Merge pull request #47 from craftaro/development-v3-without-breaking-changes

Merges the original development-v3 branch and reverts commits that introduce breaking changes

.github/FUNDING.yml

@@ -1,12 +1,2 @@
-# These are supported funding model platforms
-
-github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
 patreon: songoda
-open_collective: # Replace with a single Open Collective username
-ko_fi: # Replace with a single Ko-fi username
-tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
-community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
-liberapay: # Replace with a single Liberapay username
-issuehunt: # Replace with a single IssueHunt username
-otechie: # Replace with a single Otechie username
 custom: [ 'https://songoda.com/songoda+' ]

.github/actions/setup_project_workspace/action.yml

@@ -0,0 +1,23 @@
+name: Prepare Workspace
+description: Prepares the workspace for compilation
+
+inputs:
+  maven_username:
+    required: false
+    description: The username to use for the Maven server
+  maven_password:
+    required: false
+    description: The password to use for the Maven server
+
+runs:
+  using: composite
+  steps:
+    - uses: songoda/GH-Commons/.github/actions/setup_workspace@master
+      with:
+        maven_username: ${{ inputs.maven_username }}
+        maven_password: ${{ inputs.maven_password }}
+
+    - uses: SpraxDev/Action-SpigotMC@v4
+      with:
+        versions: 1.18.1, 1.18.2, 1.19, 1.19.2, 1.19.3, 1.19.4
+        remapped: true

.github/dependabot.yml

@@ -0,0 +1,13 @@
+version: 2
+updates:
+  - package-ecosystem: maven
+    directory: /
+    target-branch: development
+    schedule:
+      interval: monthly
+
+  - package-ecosystem: github-actions
+    directory: /
+    target-branch: development
+    schedule:
+      interval: monthly

.github/workflows/build.yml

@@ -0,0 +1,93 @@
+name: Build
+
+on:
+  push:
+    branches: [ master, development, development-v3 ]
+    tags:
+      - 'v*'
+  pull_request:
+    types: [ opened, synchronize, reopened ]
+
+permissions: read-all
+
+env:
+  DEPLOYMENT_POM_PATH: ./Core/dependency-reduced-pom.xml
+  DEPLOYMENT_ARTIFACT_DIR: ./Core/target
+  DEPLOYMENT_ARTIFACT_SELECTOR: SongodaCore-*.jar
+
+jobs:
+  Tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Prepare Workspace
+        uses: ./.github/actions/setup_project_workspace
+
+      - name: Run tests
+        run: mvn -B clean test
+
+  Build:
+    name: Build + Deploy
+    runs-on: ubuntu-latest
+    needs: [ Tests ]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Prepare Workspace
+        uses: ./.github/actions/setup_project_workspace
+        with:
+          maven_username: ${{ secrets.MAVEN_REPO_USERNAME }}
+          maven_password: ${{ secrets.MAVEN_REPO_PASSWORD }}
+
+      - name: Set project version
+        uses: songoda/GH-Commons/.github/actions/maven_set_project_version@master
+        with:
+          append_snapshot: ${{ github.ref_type == 'tag' && 'false' || 'true' }}
+          version: ${{ github.ref_type == 'tag' && github.ref_name || '' }}
+
+      - name: Build with Maven
+        run: mvn -B -Duser.name="GitHub Actions on $GITHUB_REPOSITORY (id=$GITHUB_RUN_ID)" -DskipTests clean package
+
+      - name: Sign jar archives
+        uses: songoda/GH-Commons/.github/actions/sign_jars@master
+        with:
+          jar_file_selector: ${{ env.DEPLOYMENT_ARTIFACT_DIR }}/${{ env.DEPLOYMENT_ARTIFACT_SELECTOR }}
+          keystore_gpg_encrypted: ${{ secrets.JARSIGNER_KEYSTORE_ENCRYPTED }}
+          keystore_gpg_password: ${{ secrets.JARSIGNER_KEYSTORE_ENCRYPTED_PASSWORD }}
+          keystore_password: ${{ secrets.JARSIGNER_KEYSTORE_PASSWORD }}
+
+      - name: 'Upload Build Artifacts'
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{ github.event.repository.name }}
+          path: ${{ env.DEPLOYMENT_ARTIFACT_DIR }}/${{ env.DEPLOYMENT_ARTIFACT_SELECTOR }}
+
+      - name: Deploy to Maven repo
+        uses: songoda/GH-Commons/.github/actions/maven_deploy@master
+        with:
+          repository_url: ${{ secrets.MAVEN_REPO_URL_RELEASES }}
+          repository_url_snapshots: ${{ secrets.MAVEN_REPO_URL_SNAPSHOTS }}
+          maven_pom_path: ${{ env.DEPLOYMENT_POM_PATH }}
+          maven_out_dir: ${{ env.DEPLOYMENT_ARTIFACT_DIR }}
+      - name: Deploy parent pom.xml to Maven repo
+        uses: songoda/GH-Commons/.github/actions/maven_deploy@master
+        with:
+          repository_url: ${{ secrets.MAVEN_REPO_URL_RELEASES }}
+          repository_url_snapshots: ${{ secrets.MAVEN_REPO_URL_SNAPSHOTS }}
+          only_deploy_pom: true
+          maven_out_dir: ${{ env.DEPLOYMENT_ARTIFACT_DIR }}
+
+  discord_webhook:
+    name: Send Discord Webhook
+    runs-on: ubuntu-latest
+
+    needs: [ Tests, Build ]
+    if: ${{ always() && (github.ref == 'refs/heads/master' || github.ref == 'refs/heads/development' || github.ref_type == 'tag') }}
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Notify Webhook
+        uses: songoda/GH-Commons/.github/actions/discord_send_job_results@master
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          webhook_url: ${{ secrets.DISCORD_BUILD_STATUS_WEBHOOK }}

.github/workflows/codeql.yml

@@ -0,0 +1,36 @@
+name: CodeQL
+
+on:
+  push:
+    branches: [ master, development ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ master, development ]
+  schedule:
+    - cron: 30 18 * * 4
+
+permissions:
+  actions: read
+  contents: read
+  security-events: write
+
+jobs:
+  Analyze:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v2
+        with:
+          languages: java
+
+      - name: Prepare Workspace
+        uses: ./.github/actions/setup_project_workspace
+
+      - name: Build with Maven
+        run: mvn -B -DskipTests clean package
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v2

.github/workflows/maven.yml

@@ -1,61 +0,0 @@
-# This workflow will build a Java project with Maven
-# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
-
-name: Build SongodaCore
-
-on:
-  push:
-    branches: [ master, development ]
-  pull_request:
-    types: [ opened, synchronize, reopened ]
-
-jobs:
-  build:
-    name: Build
-    runs-on: ubuntu-latest
-    steps:
-      # Checkout project files
-      - uses: actions/checkout@v2
-
-      # Setup Java
-      - uses: actions/setup-java@v2
-        with:
-          java-version: 17
-          distribution: adopt
-          cache: maven
-
-      # Build remapped Spigot versions
-      - uses: SpraxDev/Action-SpigotMC@v4
-        with:
-          versions: 1.18, 1.18.2, 1.19, 1.19.2, 1.19.3, 1.19.4
-          remapped: true
-
-      # Build project
-      - name: Build with Maven
-        run: 'mvn -B -Duser.name="GitHub Runner on $GITHUB_REPOSITORY (id=$GITHUB_RUN_ID)" clean package'
-
-      # Upload build artifacts
-      - name: 'Upload Build Artifact: SongodaCore-*.jar'
-        uses: actions/upload-artifact@v2
-        with:
-          name: SongodaCore-artifacts
-          path: ./Core/target/SongodaCore-*.jar
-
-      ##
-      # Discord Webhook
-      # TODO: Extract into external Action for better reusability (and readability)
-      ##
-      - name: 'Discord Webhook (Success)'
-        if: ${{ success() && (github.ref == 'refs/heads/master' || github.ref == 'refs/heads/development') }}
-        continue-on-error: true
-        run: |
-          curl -X POST --data "{\"content\":null,\"embeds\":[{\"title\":\"Build succeeded!\",\"description\":\"The build with the ID #$GITHUB_RUN_NUMBER has succeeded!\",\"url\":\"$GITHUB_SERVER_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID\",\"color\":5490477,\"fields\":[{\"name\":\"Branch\",\"value\":\"$GITHUB_REF\",\"inline\":true}],\"author\":{\"name\":\"$GITHUB_REPOSITORY\",\"url\":\"$GITHUB_SERVER_URL/$GITHUB_REPOSITORY\",\"icon_url\":\"$GITHUB_SERVER_URL/songoda.png\"},\"footer\":{\"text\":\"Initiated by $GITHUB_ACTOR\",\"icon_url\":\"$GITHUB_SERVER_URL/$GITHUB_ACTOR.png\"}}],\"username\":\"OctoAgent\",\"avatar_url\":\"https://github.githubassets.com/images/modules/logos_page/Octocat.png\"}" --header 'Content-Type: application/json' $DISCORD_WEBHOOK
-        env:
-          DISCORD_WEBHOOK: ${{ secrets.DISCORD_BUILD_STATUS_WEBHOOK }}
-      - name: 'Discord Webhook (Failure)'
-        if: ${{ failure() && (github.ref == 'refs/heads/master' || github.ref == 'refs/heads/development') }}
-        continue-on-error: true
-        run: |
-          curl -X POST --data "{\"content\":null,\"embeds\":[{\"title\":\"Build failed!\",\"description\":\"The build with the ID #$GITHUB_RUN_NUMBER has failed!\",\"url\":\"$GITHUB_SERVER_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID\",\"color\":15611419,\"fields\":[{\"name\":\"Branch\",\"value\":\"$GITHUB_REF\",\"inline\":true}],\"author\":{\"name\":\"$GITHUB_REPOSITORY\",\"url\":\"$GITHUB_SERVER_URL/$GITHUB_REPOSITORY\",\"icon_url\":\"$GITHUB_SERVER_URL/songoda.png\"},\"footer\":{\"text\":\"Initiated by $GITHUB_ACTOR\",\"icon_url\":\"$GITHUB_SERVER_URL/$GITHUB_ACTOR.png\"}}],\"username\":\"OctoAgent\",\"avatar_url\":\"https://github.githubassets.com/images/modules/logos_page/Octocat.png\"}" --header "Content-Type:application/json" $DISCORD_WEBHOOK
-        env:
-          DISCORD_WEBHOOK: ${{ secrets.DISCORD_BUILD_STATUS_WEBHOOK }}

.github/workflows/sonarcloud.yml

@@ -2,47 +2,43 @@ name: SonarCloud
 
 on:
   push:
-    branches: [ master, development ]
+    branches: [ master, development, development-v3 ]
   pull_request:
     types: [ opened, synchronize, reopened ]
 
+permissions: read-all
+
+env:
+  SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+  SONAR_PROJECT_KEY: songoda_SongodaCore
+
 jobs:
-  build:
-    name: Build
+  Analyze:
     runs-on: ubuntu-latest
-    env:
-      SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+
     steps:
-      # Checkout project files
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         if: ${{ env.SONAR_TOKEN != null }}
         with:
-          fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
+          fetch-depth: 0
 
-      # Setup Java
-      - uses: actions/setup-java@v2
+      - name: Prepare Workspace
         if: ${{ env.SONAR_TOKEN != null }}
-        with:
-          java-version: 17
-          distribution: adopt
-          cache: maven
+        uses: ./.github/actions/setup_project_workspace
 
-      # Cache
       - name: 'Cache: SonarCloud'
         if: ${{ env.SONAR_TOKEN != null }}
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/.sonar/cache
           key: ${{ runner.os }}-sonar
 
-      # Build remapped Spigot versions
-      - uses: SpraxDev/Action-SpigotMC@v4
-        with:
-          versions: 1.18, 1.18.2, 1.19, 1.19.2, 1.19.3, 1.19.4
-          remapped: true
-
       - name: Analyze project
         if: ${{ env.SONAR_TOKEN != null }}
-        run: mvn -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar -Dsonar.projectKey=songoda_SongodaCore
+        run: >
+          mvn -B \
+            verify \
+            org.sonarsource.scanner.maven:sonar-maven-plugin:sonar \
+            "-Dsonar.projectKey=$SONAR_PROJECT_KEY"
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}  # Needed to get PR information, if any
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Compatibility/pom.xml

@@ -10,15 +10,13 @@
         <version>2.6.21</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
-
     <artifactId>SongodaCore-Compatibility</artifactId>
-    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
             <groupId>org.spigotmc</groupId>
             <artifactId>spigot-api</artifactId>
-            <version>1.18-R0.1-SNAPSHOT</version>
+            <version>1.19.2-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
 

Compatibility/src/main/java/com/songoda/core/compatibility/ClassMapping.java

@@ -1,7 +1,7 @@
 package com.songoda.core.compatibility;
 
 /**
- * @deprecated Usage is highly discouraged – use NMSManager instead
+ * @deprecated Usage is highly discouraged – use com.songoda.core.nms.Nms#getImplementations() instead
  */
 @Deprecated
 public enum ClassMapping {

Compatibility/src/main/java/com/songoda/core/compatibility/CompatibleMaterial.java

@@ -5,6 +5,7 @@ import org.bukkit.block.Block;
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.FallingBlock;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.Contract;
 
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
@@ -1548,6 +1549,7 @@ public enum CompatibleMaterial {
      *
      * @return LegacyMaterial or null if none found
      */
+    @Contract("_, !null -> !null")
     public static CompatibleMaterial getMaterial(String name, CompatibleMaterial def) {
         return name == null ? def : lookupMap.getOrDefault(name.toUpperCase(), def);
     }

Compatibility/src/main/java/com/songoda/core/compatibility/MethodMapping.java

@@ -6,7 +6,7 @@ import org.bukkit.inventory.ItemStack;
 import java.lang.reflect.Method;
 
 /**
- * @deprecated Usage is highly discouraged – use NMSManager instead
+ * @deprecated Usage is highly discouraged – use com.songoda.core.nms.Nms#getImplementations() instead
  */
 @Deprecated
 public enum MethodMapping {

Compatibility/src/main/java/com/songoda/core/compatibility/ServerVersion.java

@@ -6,26 +6,27 @@ import org.bukkit.Bukkit;
 public enum ServerVersion {
     UNKNOWN, V1_7, V1_8, V1_9, V1_10, V1_11, V1_12, V1_13, V1_14, V1_15, V1_16, V1_17, V1_18, V1_19, V1_20, V1_21;
 
-    private final static String serverPackagePath;
     private final static String serverPackageVersion;
     private final static String serverReleaseVersion;
     private final static ServerVersion serverVersion;
     private final static boolean isMocked;
 
     static {
-        String srvPackage = Bukkit.getServer().getClass().getPackage().getName();
-        isMocked = srvPackage.equals("be.seeseemelk.mockbukkit");
+        if (Bukkit.getServer() != null) {
+            String srvPackage = Bukkit.getServer().getClass().getPackage().getName();
+            isMocked = srvPackage.equals("be.seeseemelk.mockbukkit");
 
-        if (isMocked) {
-            String packageVersionShard = "v" + Bukkit.getServer().getBukkitVersion().replace('.', '_') + "_R0";
-
-            serverPackagePath = "org.bukkit.craftbukkit." + packageVersionShard;
-            serverPackageVersion = packageVersionShard;
-            serverReleaseVersion = "0";
+            if (isMocked) {
+                serverPackageVersion = "v" + Bukkit.getServer().getBukkitVersion().replace('.', '_') + "_R0";
+                serverReleaseVersion = "0";
+            } else {
+                serverPackageVersion = srvPackage.substring(srvPackage.lastIndexOf('.') + 1);
+                serverReleaseVersion = serverPackageVersion.indexOf('R') != -1 ? serverPackageVersion.substring(serverPackageVersion.indexOf('R') + 1) : "";
+            }
         } else {
-            serverPackagePath = srvPackage;
-            serverPackageVersion = serverPackagePath.substring(serverPackagePath.lastIndexOf('.') + 1);
-            serverReleaseVersion = serverPackageVersion.indexOf('R') != -1 ? serverPackageVersion.substring(serverPackageVersion.indexOf('R') + 1) : "";
+            serverPackageVersion = "Bukkit-not-initialized";
+            serverReleaseVersion = "Bukkit-not-initialized";
+            isMocked = false;
         }
 
         serverVersion = getVersion();
@@ -42,18 +43,34 @@ public enum ServerVersion {
     }
 
     public boolean isLessThan(ServerVersion other) {
+        if (serverVersion == UNKNOWN) {
+            return false;
+        }
+
         return this.ordinal() < other.ordinal();
     }
 
     public boolean isAtOrBelow(ServerVersion other) {
+        if (serverVersion == UNKNOWN && other != UNKNOWN) {
+            return false;
+        }
+
         return this.ordinal() <= other.ordinal();
     }
 
     public boolean isGreaterThan(ServerVersion other) {
+        if (serverVersion == UNKNOWN) {
+            return false;
+        }
+
         return this.ordinal() > other.ordinal();
     }
 
     public boolean isAtLeast(ServerVersion other) {
+        if (serverVersion == UNKNOWN && other != UNKNOWN) {
+            return false;
+        }
+
         return this.ordinal() >= other.ordinal();
     }
 
@@ -78,18 +95,34 @@ public enum ServerVersion {
     }
 
     public static boolean isServerVersionAbove(ServerVersion version) {
+        if (serverVersion == UNKNOWN) {
+            return false;
+        }
+
         return serverVersion.ordinal() > version.ordinal();
     }
 
     public static boolean isServerVersionAtLeast(ServerVersion version) {
+        if (serverVersion == UNKNOWN && version != UNKNOWN) {
+            return false;
+        }
+
         return serverVersion.ordinal() >= version.ordinal();
     }
 
     public static boolean isServerVersionAtOrBelow(ServerVersion version) {
+        if (serverVersion == UNKNOWN && version != UNKNOWN) {
+            return false;
+        }
+
         return serverVersion.ordinal() <= version.ordinal();
     }
 
     public static boolean isServerVersionBelow(ServerVersion version) {
+        if (serverVersion == UNKNOWN) {
+            return false;
+        }
+
         return serverVersion.ordinal() < version.ordinal();
     }
 }

Compatibility/src/test/java/com/songoda/core/compatibility/bukkit/CompatibleSoundTest.java

@@ -1,32 +0,0 @@
-package com.songoda.core.compatibility.bukkit;
-
-import be.seeseemelk.mockbukkit.MockBukkit;
-import com.songoda.core.compatibility.CompatibleSound;
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Disabled;
-import org.junit.jupiter.api.Test;
-
-import static org.junit.jupiter.api.Assertions.assertNotNull;
-
-class CompatibleSoundTest {
-    @BeforeEach
-    void setUp() {
-        MockBukkit.mock();
-    }
-
-    @AfterEach
-    void tearDown() {
-        MockBukkit.unmock();
-    }
-
-    @Test
-    @Disabled("CompatibleSound class needs some work beforehand")
-    void getSound() {
-        for (CompatibleSound compatibleSound : CompatibleSound.values()) {
-            assertNotNull(compatibleSound.getSound());
-
-            // compatibleSound.usesCompatibility()
-        }
-    }
-}

Core/pom.xml

@@ -10,24 +10,34 @@
         <version>2.6.21</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
-
     <artifactId>SongodaCore</artifactId>
-    <packaging>jar</packaging>
 
     <build>
         <finalName>SongodaCore-${project.version}</finalName>
 
         <plugins>
             <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.8.1</version>
+                <groupId>de.m3y.maven</groupId>
+                <artifactId>inject-maven-plugin</artifactId>
+                <version>1.3</version>
+
+                <executions>
+                    <execution>
+                        <phase>process-classes</phase>
+
+                        <goals>
+                            <goal>inject</goal>
+                        </goals>
+                    </execution>
+                </executions>
 
                 <configuration>
-                    <source>${java.version}</source>
-                    <target>${java.version}</target>
-
-                    <release>${java.release}</release>
+                    <injections>
+                        <injection>
+                            <value>${project.version}</value>
+                            <pointCut>com.songoda.core.SongodaCoreConstants.getCoreVersion</pointCut>
+                        </injection>
+                    </injections>
                 </configuration>
             </plugin>
 
@@ -63,7 +73,19 @@
 
                         <configuration>
                             <shadedArtifactAttached>false</shadedArtifactAttached>
-                            <createDependencyReducedPom>false</createDependencyReducedPom>
+                            <useDependencyReducedPomInJar>true</useDependencyReducedPomInJar>
+
+                            <artifactSet>
+                                <includes>
+                                    <include>com.songoda:*</include>
+                                    <include>com.zaxxer:HikariCP</include>
+                                    <include>de.tr7zw:item-nbt-api</include>
+                                    <include>net.kyori:*</include>
+                                    <include>org.apache.commons:commons-lang3</include>
+                                    <include>org.apache.commons:commons-text</include>
+                                    <include>org.yaml:snakeyaml</include>
+                                </includes>
+                            </artifactSet>
 
                             <relocations>
                                 <relocation>
@@ -76,21 +98,30 @@
                                     <shadedPattern>com.songoda.core.third_party.de.tr7zw.nbtapi</shadedPattern>
                                 </relocation>
 
+                                <relocation>
+                                    <pattern>net.kyori</pattern>
+                                    <shadedPattern>com.songoda.core.third_party.net.kyori</shadedPattern>
+                                </relocation>
+
                                 <relocation>
                                     <pattern>org.apache.commons</pattern>
                                     <shadedPattern>com.songoda.core.third_party.org.apache.commons</shadedPattern>
                                 </relocation>
+
+                                <relocation>
+                                    <pattern>org.yaml.snakeyaml</pattern>
+                                    <shadedPattern>com.songoda.core.third_party.org.yaml.snakeyaml</shadedPattern>
+                                </relocation>
                             </relocations>
 
-                            <artifactSet>
-                                <includes>
-                                    <include>com.songoda:*</include>
-                                    <include>com.zaxxer:HikariCP</include>
-                                    <include>org.apache.commons:commons-text</include>
-                                    <include>org.apache.commons:commons-lang3</include>
-                                    <include>de.tr7zw:item-nbt-api</include>
-                                </includes>
-                            </artifactSet>
+                            <filters>
+                                <filter>
+                                    <artifact>*:*</artifact>
+                                    <includes>
+                                        <include>**/*.class</include>
+                                    </includes>
+                                </filter>
+                            </filters>
                         </configuration>
                     </execution>
                 </executions>
@@ -114,7 +145,7 @@
         <dependency>
             <groupId>org.spigotmc</groupId>
             <artifactId>spigot</artifactId>
-            <version>1.17</version>
+            <version>1.19.2-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
 
@@ -125,6 +156,13 @@
             <scope>compile</scope>
         </dependency>
 
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>SongodaCore-NMS</artifactId>
+            <version>${project.version}</version>
+            <scope>compile</scope>
+        </dependency>
+
         <dependency>
             <groupId>de.tr7zw</groupId>
             <artifactId>item-nbt-api</artifactId>
@@ -132,148 +170,33 @@
             <scope>compile</scope>
         </dependency>
 
-        <!-- Need to include all NMS modules here -->
-        <!-- Note when adding a new module: include the class in NmsManager -->
         <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-API</artifactId>
-            <version>${project.version}</version>
+            <groupId>net.kyori</groupId>
+            <artifactId>adventure-api</artifactId>
+            <version>4.11.0</version>
             <scope>compile</scope>
         </dependency>
 
         <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_8_R1</artifactId>
-            <version>${project.version}</version>
+            <groupId>net.kyori</groupId>
+            <artifactId>adventure-platform-bukkit</artifactId>
+            <version>4.1.1</version>
             <scope>compile</scope>
         </dependency>
+
         <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_8_R2</artifactId>
-            <version>${project.version}</version>
+            <groupId>com.zaxxer</groupId>
+            <artifactId>HikariCP</artifactId>
+            <version>3.2.0</version>
             <scope>compile</scope>
         </dependency>
+
         <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_8_R3</artifactId>
-            <version>${project.version}</version>
+            <groupId>org.yaml</groupId>
+            <artifactId>snakeyaml</artifactId>
+            <version>1.33</version>
             <scope>compile</scope>
         </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_9_R1</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_9_R2</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_10_R1</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_11_R1</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_12_R1</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_13_R1</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_13_R2</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_14_R1</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_15_R1</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_16_R1</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_16_R2</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_16_R3</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_17_R1</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_18_R1</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_18_R2</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_19_R1</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_19_R1v2</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_19_R2</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>SongodaCore-NMS-v1_19_R3</artifactId>
-            <version>${project.version}</version>
-            <scope>compile</scope>
-        </dependency>
-        <!-- End NMS -->
 
         <!-- Start Plugin Hooks -->
         <dependency>
@@ -448,47 +371,5 @@
             <scope>provided</scope>
         </dependency>
         <!-- End Plugin Hooks -->
-
-        <dependency>
-            <groupId>com.googlecode.json-simple</groupId>
-            <artifactId>json-simple</artifactId>
-            <version>1.1</version>
-        </dependency>
-
-        <dependency>
-            <groupId>org.yaml</groupId>
-            <artifactId>snakeyaml</artifactId>
-            <version>1.26</version>
-        </dependency>
-
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-api</artifactId>
-            <version>1.7.25</version>
-        </dependency>
-
-        <dependency>
-            <groupId>org.slf4j</groupId>
-            <artifactId>slf4j-nop</artifactId>
-            <version>1.7.25</version>
-        </dependency>
-
-        <dependency>
-            <groupId>com.zaxxer</groupId>
-            <artifactId>HikariCP</artifactId>
-            <version>3.2.0</version>
-        </dependency>
-
-        <dependency>
-            <groupId>org.mariadb.jdbc</groupId>
-            <artifactId>mariadb-java-client</artifactId>
-            <version>3.0.8</version>
-        </dependency>
-
-        <dependency>
-            <groupId>org.xerial</groupId>
-            <artifactId>sqlite-jdbc</artifactId>
-            <version>3.23.1</version>
-        </dependency>
     </dependencies>
 </project>

Core/src/main/java/com/songoda/core/SongodaCore.java

@@ -44,27 +44,36 @@ import java.util.logging.Level;
 import java.util.logging.Logger;
 
 public class SongodaCore {
-    private final static Logger logger = Logger.getLogger("SongodaCore");
+    private static final Logger logger = Logger.getLogger(SongodaCoreConstants.getProjectName());
 
     /**
      * Whenever we make a major change to the core GUI, updater,
      * or other function used by the core, increment this number
+     *
+     * @deprecated The Core's version should be used instead as it uses Semantic Versioning
      */
-    private final static int coreRevision = 9;
+    @Deprecated
+    private static final int coreRevision = 9;
 
     /**
      * @since coreRevision 6
+     * @deprecated Is being replaced by {@link SongodaCoreConstants#getCoreVersion()} which is automatically kept up to date.
      */
-    private final static String coreVersion = "2.6.21";
+    @Deprecated
+    private static final String coreVersion = SongodaCoreConstants.getCoreVersion();
 
     /**
      * This is specific to the website api
+     *
+     * @deprecated Seems useless and will probably be removed in the near future
      */
-    private final static int updaterVersion = 1;
+    @Deprecated
+    private static final int updaterVersion = 1;
 
-    private final static Set<PluginInfo> registeredPlugins = new HashSet<>();
+    private static final Set<PluginInfo> registeredPlugins = new HashSet<>();
 
     private static SongodaCore INSTANCE = null;
+
     private JavaPlugin piggybackedPlugin;
     private CommandManager commandManager;
     private EventListener loginListener;
@@ -76,7 +85,7 @@ public class SongodaCore {
     }
 
     public static void registerPlugin(JavaPlugin plugin, int pluginID, CompatibleMaterial icon) {
-        registerPlugin(plugin, pluginID, icon == null ? "STONE" : icon.name(), coreVersion);
+        registerPlugin(plugin, pluginID, icon == null ? "STONE" : icon.name(), SongodaCoreConstants.getCoreVersion());
     }
 
     public static void registerPlugin(JavaPlugin plugin, int pluginID, String icon) {
@@ -91,13 +100,23 @@ public class SongodaCore {
                     try {
                         // test to see if we're up-to-date
                         int otherVersion;
+                        int ownVersion;
+
                         try {
-                            otherVersion = (int) clazz.getMethod("getCoreVersion").invoke(null);
+                            otherVersion = (int) clazz.getMethod("getCoreMajorVersion").invoke(null);
+                            ownVersion = getCoreMajorVersion();
                         } catch (Exception ignore) {
-                            otherVersion = -1;
+                            try {
+                                otherVersion = (int) clazz.getMethod("getCoreVersion").invoke(null);
+                            } catch (Exception ignore2) {
+                                otherVersion = -1;
+                            }
+
+                            ownVersion = getCoreVersion();
                         }
 
-                        if (otherVersion >= getCoreVersion()) {
+
+                        if (otherVersion >= ownVersion) {
                             // use the active service
                             // assuming that the other is greater than R6 if we get here ;)
                             clazz.getMethod("registerPlugin", JavaPlugin.class, int.class, String.class, String.class).invoke(null, plugin, pluginID, icon, coreVersion);
@@ -221,6 +240,10 @@ public class SongodaCore {
         tasks.add(Bukkit.getScheduler().runTaskLaterAsynchronously(plugin, () -> update(info), 60L));
     }
 
+    /**
+     * @deprecated Seems useless and will probably be replaced in the near future
+     */
+    @Deprecated
     private void update(PluginInfo plugin) {
         try {
             URL url = new URL("https://update.songoda.com/index.php?plugin=" + plugin.getSongodaId()
@@ -266,20 +289,45 @@ public class SongodaCore {
         return new ArrayList<>(registeredPlugins);
     }
 
+    public static String getVersion() {
+        return SongodaCoreConstants.getCoreVersion();
+    }
+
+    /**
+     * @deprecated Use {@link #getCoreMajorVersion()} instead, but careful, coreRevision is at 9 while major version is at 2
+     */
+    @Deprecated
     public static int getCoreVersion() {
         return coreRevision;
     }
 
+    /**
+     * @deprecated Use {@link #getVersion()} instead
+     */
+    @Deprecated
     public static String getCoreLibraryVersion() {
-        return coreVersion;
+        return SongodaCoreConstants.getCoreVersion();
     }
 
+    public static int getCoreMajorVersion() {
+        String fullVersion = getVersion();
+        if (fullVersion.contains(".")) {
+            return Integer.parseInt(fullVersion.substring(0, fullVersion.indexOf(".")));
+        }
+
+        return -1;
+    }
+
+    /**
+     * @deprecated Seems useless and will probably be removed in the near future
+     */
+    @Deprecated
     public static int getUpdaterVersion() {
         return updaterVersion;
     }
 
     public static String getPrefix() {
-        return "[SongodaCore] ";
+        return "[" + SongodaCoreConstants.getProjectName() + "] ";
     }
 
     public static Logger getLogger() {

Core/src/main/java/com/songoda/core/SongodaCoreConstants.java

@@ -0,0 +1,26 @@
+package com.songoda.core;
+
+/**
+ * Some return values in this class are automatically replaced by a maven plugin after the project has been compiled.
+ * This allows for properties to be defined at one place without relying on a text file
+ * that needs to be inside the final jar (might get lost when this lib is shaded into other projects).
+ * <p>
+ * <b>!! Manually changing the values in this class has to be considered a breaking change. !!</b>
+ */
+public class SongodaCoreConstants {
+    private SongodaCoreConstants() {
+        throw new IllegalStateException("Utility class");
+    }
+
+    public static String getCoreVersion() {
+        return "UNKNOWN_VESION";
+    }
+
+    public static String getProjectName() {
+        return "SongodaCore";
+    }
+
+    public static String getGitHubProjectUrl() {
+        return "https://github.com/craftaro/SongodaCore";
+    }
+}

Core/src/main/java/com/songoda/core/SongodaPlugin.java

@@ -8,7 +8,7 @@ import com.songoda.core.utils.SongodaAuth;
 import de.tr7zw.changeme.nbtapi.utils.MinecraftVersion;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
-import org.bukkit.command.ConsoleCommandSender;
+import org.bukkit.command.CommandSender;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.plugin.java.JavaPlugin;
 
@@ -25,7 +25,6 @@ public abstract class SongodaPlugin extends JavaPlugin {
     protected Config config = new Config(this);
     protected long dataLoadDelay = 20L;
 
-    protected ConsoleCommandSender console = Bukkit.getConsoleSender();
     private boolean emergencyStop = false;
 
     static {
@@ -91,6 +90,8 @@ public abstract class SongodaPlugin extends JavaPlugin {
             return;
         }
 
+        CommandSender console = Bukkit.getConsoleSender();
+
         // Check plugin access, don't load plugin if user don't have access
         if (!SongodaAuth.isAuthorized(true)) {
             String pluginName = getDescription().getName();
@@ -110,7 +111,7 @@ public abstract class SongodaPlugin extends JavaPlugin {
                         ChatColor.YELLOW + "UUID: " + serverUuid + "\n" +
                         ChatColor.YELLOW + "IP: " + externalIP + "\n" +
                         ChatColor.RED + "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~";
-                this.console.sendMessage(message);
+                console.sendMessage(message);
             }).start();
 
             emergencyStop();
@@ -125,15 +126,19 @@ public abstract class SongodaPlugin extends JavaPlugin {
                 ChatColor.GREEN, "Enabling", ChatColor.GRAY));
 
         try {
-            locale = Locale.loadDefaultLocale(this, "en_US");
+            this.locale = Locale.loadDefaultLocale(this, "en_US");
 
             // plugin setup
             onPluginEnable();
 
-            // Load Data.
-            Bukkit.getScheduler().runTaskLater(this, this::onDataLoad, dataLoadDelay);
+            if (this.emergencyStop) {
+                return;
+            }
 
-            if (emergencyStop) {
+            // Load Data.
+            Bukkit.getScheduler().runTaskLater(this, this::onDataLoad, this.dataLoadDelay);
+
+            if (this.emergencyStop) {
                 console.sendMessage(ChatColor.RED + "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
                 console.sendMessage(" ");
                 return;
@@ -156,10 +161,12 @@ public abstract class SongodaPlugin extends JavaPlugin {
 
     @Override
     public final void onDisable() {
-        if (emergencyStop) {
+        if (this.emergencyStop) {
             return;
         }
 
+        CommandSender console = Bukkit.getConsoleSender();
+
         console.sendMessage(" "); // blank line to separate chatter
         console.sendMessage(ChatColor.GREEN + "=============================");
         console.sendMessage(String.format("%s%s %s by %sCraftaro <3!", ChatColor.GRAY,
@@ -173,12 +180,8 @@ public abstract class SongodaPlugin extends JavaPlugin {
         console.sendMessage(" "); // blank line to separate chatter
     }
 
-    public ConsoleCommandSender getConsole() {
-        return console;
-    }
-
     public Locale getLocale() {
-        return locale;
+        return this.locale;
     }
 
     /**
@@ -191,13 +194,13 @@ public abstract class SongodaPlugin extends JavaPlugin {
      * @return true if the locale exists and was loaded successfully
      */
     public boolean setLocale(String localeName, boolean reload) {
-        if (locale != null && locale.getName().equals(localeName)) {
-            return !reload || locale.reloadMessages();
+        if (this.locale != null && this.locale.getName().equals(localeName)) {
+            return !reload || this.locale.reloadMessages();
         }
 
         Locale l = Locale.loadLocale(this, localeName);
         if (l != null) {
-            locale = l;
+            this.locale = l;
             return true;
         }
 
@@ -242,7 +245,7 @@ public abstract class SongodaPlugin extends JavaPlugin {
     }
 
     protected void emergencyStop() {
-        emergencyStop = true;
+        this.emergencyStop = true;
 
         Bukkit.getPluginManager().disablePlugin(this);
     }
@@ -255,10 +258,10 @@ public abstract class SongodaPlugin extends JavaPlugin {
     protected void criticalErrorOnPluginStartup(Throwable th) {
         Bukkit.getLogger().log(Level.SEVERE,
                 String.format(
-                        "Unexpected error while loading %s v%s c%s: Disabling plugin!",
+                        "Unexpected error while loading %s v%s (core v%s): Disabling plugin!",
                         getDescription().getName(),
                         getDescription().getVersion(),
-                        SongodaCore.getCoreLibraryVersion()
+                        SongodaCore.getVersion()
                 ), th);
 
         emergencyStop();

Core/src/main/java/com/songoda/core/chat/ChatMessage.java

@@ -5,7 +5,7 @@ import com.google.gson.GsonBuilder;
 import com.google.gson.JsonObject;
 import com.songoda.core.compatibility.ClassMapping;
 import com.songoda.core.compatibility.ServerVersion;
-import com.songoda.core.nms.NmsManager;
+import com.songoda.core.nms.Nms;
 import com.songoda.core.utils.TextUtils;
 import org.bukkit.Bukkit;
 import org.bukkit.command.CommandSender;
@@ -13,7 +13,6 @@ import org.bukkit.entity.Player;
 
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
-import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.ArrayList;
 import java.util.Collections;
@@ -228,7 +227,7 @@ public class ChatMessage {
                 Object packet;
                 if (ServerVersion.isServerVersionAtLeast(ServerVersion.V1_19)) {
                     packet = mc_PacketPlayOutChat_new.newInstance(mc_IChatBaseComponent_ChatSerializer_a.invoke(null, gson.toJson(textList)), mc_PacketPlayOutChat_new_1_19_0 ? 1 : false);
-                }else if (ServerVersion.isServerVersionAtLeast(ServerVersion.V1_16)) {
+                } else if (ServerVersion.isServerVersionAtLeast(ServerVersion.V1_16)) {
                     packet = mc_PacketPlayOutChat_new.newInstance(
                             mc_IChatBaseComponent_ChatSerializer_a.invoke(null, gson.toJson(textList)),
                             mc_chatMessageType_Chat.get(null),
@@ -237,8 +236,8 @@ public class ChatMessage {
                     packet = mc_PacketPlayOutChat_new.newInstance(mc_IChatBaseComponent_ChatSerializer_a.invoke(null, gson.toJson(textList)));
                 }
 
-                NmsManager.getPlayer().sendPacket((Player) sender, packet);
-            } catch (InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException ex) {
+                Nms.getImplementations().getPlayer().sendPacket((Player) sender, packet);
+            } catch (ReflectiveOperationException | IllegalArgumentException ex) {
                 Bukkit.getLogger().log(Level.WARNING, "Problem preparing raw chat packets (disabling further packets)", ex);
                 enabled = false;
             }

Core/src/main/java/com/songoda/core/gui/AnvilGui.java

@@ -2,7 +2,7 @@ package com.songoda.core.gui;
 
 import com.songoda.core.compatibility.CompatibleMaterial;
 import com.songoda.core.gui.methods.Clickable;
-import com.songoda.core.nms.NmsManager;
+import com.songoda.core.nms.Nms;
 import com.songoda.core.nms.anvil.AnvilCore;
 import com.songoda.core.nms.anvil.CustomAnvil;
 import org.bukkit.entity.Player;
@@ -125,7 +125,7 @@ public class AnvilGui extends Gui {
 
     @Override
     protected void createInventory() {
-        AnvilCore nms = NmsManager.getAnvil();
+        AnvilCore nms = Nms.getImplementations().getAnvil();
 
         if (nms != null) {
             anvil = nms.createAnvil(player, new GuiHolder(guiManager, this));

Core/src/main/java/com/songoda/core/hooks/protection/PlotSquaredProtection.java

@@ -1,19 +1,16 @@
 package com.songoda.core.hooks.protection;
 
-import com.plotsquared.core.PlotAPI;
 import com.plotsquared.core.PlotSquared;
+import com.plotsquared.core.plot.Plot;
 import com.plotsquared.core.plot.PlotArea;
+import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.entity.Player;
 import org.bukkit.plugin.Plugin;
 
 public class PlotSquaredProtection extends Protection {
-
-    PlotSquared plotSquared;
-
     public PlotSquaredProtection(Plugin plugin) {
         super(plugin);
-        plotSquared = PlotSquared.get();
     }
 
     @Override
@@ -23,21 +20,51 @@ public class PlotSquaredProtection extends Protection {
 
     @Override
     public boolean isEnabled() {
-        return plotSquared != null;
+        return Bukkit.getPluginManager().isPluginEnabled("PlotSquared");
     }
 
     @Override
     public boolean canPlace(Player player, Location location) {
-        return plotSquared.getPlotAreaManager().getApplicablePlotArea(com.plotsquared.core.location.Location.at(location.getWorld().getName(), (int) location.getX(), (int) location.getY(), (int) location.getZ())).getPlots().stream().anyMatch(p -> p.isAdded(player.getUniqueId()));
+        return isPlayerAddedAtPlotLocation(player, location);
     }
 
     @Override
     public boolean canBreak(Player player, Location location) {
-        return plotSquared.getPlotAreaManager().getApplicablePlotArea(com.plotsquared.core.location.Location.at(location.getWorld().getName(), (int) location.getX(), (int) location.getY(), (int) location.getZ())).getPlots().stream().anyMatch(p -> p.isAdded(player.getUniqueId()));
+        return isPlayerAddedAtPlotLocation(player, location);
     }
 
     @Override
     public boolean canInteract(Player player, Location location) {
-        return plotSquared.getPlotAreaManager().getApplicablePlotArea(com.plotsquared.core.location.Location.at(location.getWorld().getName(), (int) location.getX(), (int) location.getY(), (int) location.getZ())).getPlots().stream().anyMatch(p -> p.isAdded(player.getUniqueId()));
+        return isPlayerAddedAtPlotLocation(player, location);
+    }
+
+    private boolean isPlayerAddedAtPlotLocation(Player player, Location location) {
+        PlotArea plotArea = getApplicablePlotArea(location);
+        if (plotArea == null) {
+            return true;
+        }
+
+        for (Plot p : plotArea.getPlots()) {
+            if (p.isAdded(player.getUniqueId())) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    private PlotArea getApplicablePlotArea(Location location) {
+        return PlotSquared.get()
+                .getPlotAreaManager()
+                .getApplicablePlotArea(getPlotSquaredLocation(location));
+    }
+
+    private com.plotsquared.core.location.Location getPlotSquaredLocation(Location location) {
+        return com.plotsquared.core.location.Location.at(
+                location.getWorld().getName(),
+                (int) location.getX(),
+                (int) location.getY(),
+                (int) location.getZ()
+        );
     }
 }

Core/src/main/java/com/songoda/core/http/HttpClient.java

@@ -0,0 +1,9 @@
+package com.songoda.core.http;
+
+import org.jetbrains.annotations.NotNull;
+
+import java.io.IOException;
+
+public interface HttpClient {
+    @NotNull HttpResponse get(String url) throws IOException;
+}

Core/src/main/java/com/songoda/core/http/HttpResponse.java

@@ -0,0 +1,11 @@
+package com.songoda.core.http;
+
+import java.io.IOException;
+
+public interface HttpResponse {
+    int getResponseCode() throws IOException;
+
+    byte[] getBody() throws IOException;
+
+    String getBodyAsString() throws IOException;
+}

Core/src/main/java/com/songoda/core/http/HttpResponseImpl.java

@@ -0,0 +1,54 @@
+package com.songoda.core.http;
+
+import org.apache.commons.io.IOUtils;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.nio.charset.StandardCharsets;
+
+public class HttpResponseImpl implements HttpResponse, AutoCloseable {
+    protected final HttpURLConnection connection;
+
+    protected byte[] body;
+
+    HttpResponseImpl(HttpURLConnection connection) throws IOException {
+        this.connection = connection;
+
+        this.connection.connect();
+    }
+
+    public int getResponseCode() throws IOException {
+        int statusCode = this.connection.getResponseCode();
+
+        if (statusCode == -1) {
+            throw new IOException("HTTP Status Code is -1");
+        }
+
+        return statusCode;
+    }
+
+    public byte[] getBody() throws IOException {
+        if (this.body == null) {
+            try (InputStream in = this.connection.getInputStream();
+                 InputStream err = this.connection.getErrorStream()) {
+                if (err != null) {
+                    this.body = IOUtils.toByteArray(err);
+                } else {
+                    this.body = IOUtils.toByteArray(in);
+                }
+            }
+        }
+
+        return this.body;
+    }
+
+    public String getBodyAsString() throws IOException {
+        return new String(getBody(), StandardCharsets.UTF_8);
+    }
+
+    @Override
+    public void close() throws Exception {
+        this.connection.disconnect();
+    }
+}

Core/src/main/java/com/songoda/core/http/SimpleHttpClient.java

@@ -0,0 +1,31 @@
+package com.songoda.core.http;
+
+import com.songoda.core.SongodaCoreConstants;
+import org.jetbrains.annotations.NotNull;
+
+import java.io.IOException;
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+public class SimpleHttpClient implements HttpClient {
+    private static final String USER_AGENT = generateUserAgent();
+
+    public @NotNull HttpResponse get(String url) throws IOException {
+        HttpURLConnection connection = (HttpURLConnection) new URL(url).openConnection();
+        connection.setInstanceFollowRedirects(true);
+        connection.setConnectTimeout(5000);
+        connection.setReadTimeout(5000);
+
+        connection.setRequestProperty("User-Agent", USER_AGENT);
+
+        return new HttpResponseImpl(connection);
+    }
+
+    private static String generateUserAgent() {
+        String projectName = SongodaCoreConstants.getProjectName();
+        String version = SongodaCoreConstants.getCoreVersion();
+        String projectUrl = SongodaCoreConstants.getGitHubProjectUrl();
+
+        return projectName + "/" + version + " (+" + projectUrl + ")";
+    }
+}

Core/src/main/java/com/songoda/core/http/UnexpectedHttpStatusException.java

@@ -0,0 +1,15 @@
+package com.songoda.core.http;
+
+import java.io.IOException;
+
+public class UnexpectedHttpStatusException extends IOException {
+    public final int responseCode;
+    public final String url;
+
+    public UnexpectedHttpStatusException(int responseCode, String url) {
+        super("Got HTTP Status Code " + responseCode + ": " + url);
+
+        this.responseCode = responseCode;
+        this.url = url;
+    }
+}

Core/src/main/java/com/songoda/core/lootables/loot/DropUtils.java

@@ -101,7 +101,10 @@ public class DropUtils {
         Bukkit.getScheduler().runTask(SongodaCore.getHijackedPlugin(), () -> {
             for (String command : commands) {
                 if (entity.getKiller() != null) {
-                    command = command.replace("%player%", entity.getKiller().getName().replace("%x%", String.valueOf((int)entity.getLocation().getX())).replace("%y%", String.valueOf((int)entity.getLocation().getY())).replace("%z%", String.valueOf((int)entity.getLocation().getZ())));
+                    command = command.replace("%player%", entity.getKiller().getName()
+                            .replace("%x%", String.valueOf((int) entity.getLocation().getX()))
+                            .replace("%y%", String.valueOf((int) entity.getLocation().getY()))
+                            .replace("%z%", String.valueOf((int) entity.getLocation().getZ())));
                 }
 
                 if (!command.contains("%player%")) {

Core/src/main/java/com/songoda/core/lootables/loot/LootManager.java

@@ -12,10 +12,10 @@ import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.ItemMeta;
 
 import java.io.File;
-import java.io.FileReader;
-import java.io.FileWriter;
 import java.io.IOException;
 import java.io.Writer;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
@@ -166,7 +166,7 @@ public class LootManager {
 
                 try {
                     Gson gson = new Gson();
-                    JsonReader reader = new JsonReader(new FileReader(file.getPath()));
+                    JsonReader reader = new JsonReader(Files.newBufferedReader(file.toPath()));
 
                     Lootable lootable = gson.fromJson(reader, Lootable.class);
 
@@ -195,7 +195,7 @@ public class LootManager {
                     continue;
                 }
 
-                try (Writer writer = new FileWriter(file.getPath())) {
+                try (Writer writer = Files.newBufferedWriter(file.toPath(), StandardCharsets.UTF_8)) {
                     Gson gson = new GsonBuilder().setPrettyPrinting().create();
                     gson.toJson(lootable, writer);
                 }

Core/src/main/java/com/songoda/core/math/MathUtils.java

@@ -1,5 +1,7 @@
 package com.songoda.core.math;
 
+import com.songoda.core.SongodaCoreConstants;
+
 import java.util.HashMap;
 import java.util.Map;
 
@@ -7,7 +9,7 @@ public class MathUtils {
     private static final Map<String, Double> cache = new HashMap<>();
 
     public static double eval(String toParse) {
-        return eval(toParse, "SongodaCore Eval Engine");
+        return eval(toParse, SongodaCoreConstants.getProjectName() + " Eval Engine");
     }
 
     public static double eval(String toParse, String warningMessage) {

Core/src/main/java/com/songoda/core/nms/Nms.java

@@ -0,0 +1,22 @@
+package com.songoda.core.nms;
+
+import com.songoda.core.compatibility.ServerVersion;
+
+public class Nms {
+    protected static NmsImplementations impl;
+
+    /**
+     * @return The implementations for the current server version
+     */
+    public static NmsImplementations getImplementations() throws UnsupportedServerVersionException {
+        if (impl == null) {
+            try {
+                impl = (NmsImplementations) Class.forName("com.songoda.core.nms." + ServerVersion.getServerVersionString() + ".NmsImplementationsImpl").getConstructors()[0].newInstance();
+            } catch (ReflectiveOperationException ex) {
+                throw new UnsupportedServerVersionException(ex);
+            }
+        }
+
+        return impl;
+    }
+}

Core/src/main/java/com/songoda/core/nms/NmsManager.java

@@ -3,192 +3,51 @@ package com.songoda.core.nms;
 import com.songoda.core.nms.anvil.AnvilCore;
 import com.songoda.core.nms.entity.NMSPlayer;
 import com.songoda.core.nms.nbt.NBTCore;
+import com.songoda.core.nms.world.NmsWorldBorder;
 import com.songoda.core.nms.world.WorldCore;
-import org.bukkit.Bukkit;
-
-import java.util.logging.Level;
-import java.util.logging.Logger;
 
+/**
+ * @deprecated Use {@link Nms} instead.
+ */
+@Deprecated
 public class NmsManager {
-    private static final String serverPackagePath = Bukkit.getServer().getClass().getPackage().getName();
-    private static final String serverPackageVersion = serverPackagePath.substring(serverPackagePath.lastIndexOf('.') + 1);
-    private static final String bukkitVersion = Bukkit.getServer().getBukkitVersion().split("-")[0];
-    private static final NMSPlayer player;
-    private static final AnvilCore anvil;
-    private static final NBTCore nbt;
-    private static final WorldCore world;
-
-    static {
-        switch (serverPackageVersion) {
-            case "v1_8_R1":
-                player = new com.songoda.core.nms.v1_8_R1.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_8_R1.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_8_R1.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_8_R1.world.WorldCoreImpl();
-                break;
-            case "v1_8_R2":
-                player = new com.songoda.core.nms.v1_8_R2.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_8_R2.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_8_R2.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_8_R2.world.WorldCoreImpl();
-                break;
-            case "v1_8_R3":
-                player = new com.songoda.core.nms.v1_8_R3.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_8_R3.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_8_R3.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_8_R3.world.WorldCoreImpl();
-                break;
-            case "v1_9_R1":
-                player = new com.songoda.core.nms.v1_9_R1.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_9_R1.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_9_R1.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_9_R1.world.WorldCoreImpl();
-                break;
-            case "v1_9_R2":
-                player = new com.songoda.core.nms.v1_9_R2.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_9_R2.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_9_R2.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_9_R2.world.WorldCoreImpl();
-                break;
-            case "v1_10_R1":
-                player = new com.songoda.core.nms.v1_10_R1.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_10_R1.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_10_R1.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_10_R1.world.WorldCoreImpl();
-                break;
-            case "v1_11_R1":
-                player = new com.songoda.core.nms.v1_11_R1.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_11_R1.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_11_R1.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_11_R1.world.WorldCoreImpl();
-                break;
-            case "v1_12_R1":
-                player = new com.songoda.core.nms.v1_12_R1.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_12_R1.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_12_R1.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_12_R1.world.WorldCoreImpl();
-                break;
-            case "v1_13_R1":
-                player = new com.songoda.core.nms.v1_13_R1.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_13_R1.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_13_R1.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_13_R1.world.WorldCoreImpl();
-                break;
-            case "v1_13_R2":
-                player = new com.songoda.core.nms.v1_13_R2.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_13_R2.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_13_R2.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_13_R2.world.WorldCoreImpl();
-                break;
-            case "v1_14_R1":
-                player = new com.songoda.core.nms.v1_14_R1.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_14_R1.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_14_R1.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_14_R1.world.WorldCoreImpl();
-                break;
-            case "v1_15_R1":
-                player = new com.songoda.core.nms.v1_15_R1.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_15_R1.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_15_R1.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_15_R1.world.WorldCoreImpl();
-                break;
-            case "v1_16_R1":
-                player = new com.songoda.core.nms.v1_16_R1.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_16_R1.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_16_R1.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_16_R1.world.WorldCoreImpl();
-                break;
-            case "v1_16_R2":
-                player = new com.songoda.core.nms.v1_16_R2.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_16_R2.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_16_R2.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_16_R2.world.WorldCoreImpl();
-                break;
-            case "v1_16_R3":
-                player = new com.songoda.core.nms.v1_16_R3.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_16_R3.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_16_R3.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_16_R3.world.WorldCoreImpl();
-                break;
-            case "v1_17_R1":
-                player = new com.songoda.core.nms.v1_17_R1.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_17_R1.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_17_R1.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_17_R1.world.WorldCoreImpl();
-                break;
-            case "v1_18_R1":
-                player = new com.songoda.core.nms.v1_18_R1.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_18_R1.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_18_R1.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_18_R1.world.WorldCoreImpl();
-                break;
-            case "v1_18_R2":
-                player = new com.songoda.core.nms.v1_18_R2.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_18_R2.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_18_R2.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_18_R2.world.WorldCoreImpl();
-                break;
-            case "v1_19_R1":
-                if (bukkitVersion.endsWith(".0") || bukkitVersion.equals("1.19")) {
-                    player = new com.songoda.core.nms.v1_19_R1.entity.NMSPlayerImpl();
-                    anvil = new com.songoda.core.nms.v1_19_R1.anvil.AnvilCore();
-                    nbt = new com.songoda.core.nms.v1_19_R1.nbt.NBTCoreImpl();
-                    world = new com.songoda.core.nms.v1_19_R1.world.WorldCoreImpl();
-                } else {
-                    player = new com.songoda.core.nms.v1_19_R1v2.entity.NMSPlayerImpl();
-                    anvil = new com.songoda.core.nms.v1_19_R1v2.anvil.AnvilCore();
-                    nbt = new com.songoda.core.nms.v1_19_R1v2.nbt.NBTCoreImpl();
-                    world = new com.songoda.core.nms.v1_19_R1v2.world.WorldCoreImpl();
-                }
-                break;
-            case "v1_19_R2":
-                player = new com.songoda.core.nms.v1_19_R2.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_19_R2.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_19_R2.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_19_R2.world.WorldCoreImpl();
-                break;
-            case "v1_19_R3":
-                player = new com.songoda.core.nms.v1_19_R3.entity.NMSPlayerImpl();
-                anvil = new com.songoda.core.nms.v1_19_R3.anvil.AnvilCore();
-                nbt = new com.songoda.core.nms.v1_19_R3.nbt.NBTCoreImpl();
-                world = new com.songoda.core.nms.v1_19_R3.world.WorldCoreImpl();
-                break;
-            default:
-                Logger.getLogger(NmsManager.class.getName()).log(Level.SEVERE, "Failed to load NMS for this server version: version {0} not found", serverPackageVersion);
-
-                player = null;
-                anvil = null;
-                nbt = null;
-                world = null;
-                break;
-        }
-    }
-
+    @Deprecated
     public static NMSPlayer getPlayer() {
-        return player;
+        return Nms.getImplementations().getPlayer();
     }
 
+    @Deprecated
     public static AnvilCore getAnvil() {
-        return anvil;
+        return Nms.getImplementations().getAnvil();
     }
 
+    @Deprecated
     public static boolean hasAnvil() {
-        return anvil != null;
+        return getAnvil() != null;
     }
 
+    @Deprecated
     public static NBTCore getNbt() {
-        return nbt;
+        return Nms.getImplementations().getNbt();
     }
 
+    @Deprecated
     public static boolean hasNbt() {
-        return nbt != null;
+        return getNbt() != null;
     }
 
+    @Deprecated
     public static WorldCore getWorld() {
-        return world;
+        return Nms.getImplementations().getWorld();
     }
 
+    @Deprecated
     public static boolean hasWorld() {
-        return world != null;
+        return getWorld() != null;
+    }
+
+    @Deprecated
+    public static NmsWorldBorder getWorldBorder() {
+        return Nms.getImplementations().getWorldBorder();
     }
 }

Core/src/main/java/com/songoda/core/nms/UnsupportedServerVersionException.java

@@ -0,0 +1,17 @@
+package com.songoda.core.nms;
+
+import com.songoda.core.compatibility.ServerVersion;
+
+public class UnsupportedServerVersionException extends RuntimeException {
+    public UnsupportedServerVersionException() {
+        this(null);
+    }
+
+    public UnsupportedServerVersionException(Throwable cause) {
+        this("Your sever version (" + ServerVersion.getServerVersionString() + "; " + ServerVersion.getServerVersion().name() + ") is not fully supported", null);
+    }
+
+    protected UnsupportedServerVersionException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}

Core/src/main/java/com/songoda/core/utils/BlockUtils.java

@@ -4,7 +4,6 @@ import com.songoda.core.compatibility.ClassMapping;
 import com.songoda.core.compatibility.CompatibleMaterial;
 import com.songoda.core.compatibility.MethodMapping;
 import com.songoda.core.compatibility.ServerVersion;
-import com.songoda.core.nms.NmsManager;
 import org.bukkit.Effect;
 import org.bukkit.Location;
 import org.bukkit.Material;
@@ -343,7 +342,8 @@ public class BlockUtils {
      *
      * @param loc The Location of the container
      *
-     * @deprecated Broken in/since Spigot 1.19.4! Use {@link com.songoda.core.nms.world.WorldCore#updateAdjacentComparators(Block)} on {@link NmsManager#getWorld()} instead
+     * @deprecated Use {@link com.songoda.core.nms.world.WorldCore#updateAdjacentComparators(Block)}
+     * via {@link com.songoda.core.nms.Nms#getImplementations()} instead.
      */
     @Deprecated
     public static void updateAdjacentComparators(Location loc) {
@@ -406,7 +406,11 @@ public class BlockUtils {
      * <p>
      * The chunk must be loaded and players must relog if they have the
      * chunk loaded in order to use this method.
+     *
+     * @deprecated Use {@link com.songoda.core.nms.world.SWorld#setBlockFast(int, int, int, Material)}
+     *         via {@link com.songoda.core.nms.Nms#getImplementations()} instead.
      */
+    @Deprecated
     public static void setBlockFast(World world, int x, int y, int z, Material material, byte data) {
         try {
             // Cache reflection
@@ -451,6 +455,11 @@ public class BlockUtils {
         }
     }
 
+    /**
+     * @deprecated Use {@link com.songoda.core.nms.world.SWorld#setBlockFast(int, int, int, Material)}
+     *         via {@link com.songoda.core.nms.Nms#getImplementations()} instead.
+     */
+    @Deprecated
     public static void setBlockFast(World world, int x, int y, int z, CompatibleMaterial material, byte data) {
         setBlockFast(world, x, y, z, material.getBlockMaterial(), data);
     }
@@ -476,8 +485,7 @@ public class BlockUtils {
             return false;
         }
 
-        return block.getData() >= (mat == CompatibleMaterial.BEETROOTS
-                || mat == CompatibleMaterial.NETHER_WART ? 3 : 7);
+        return block.getData() >= (mat == CompatibleMaterial.BEETROOTS || mat == CompatibleMaterial.NETHER_WART ? 3 : 7);
     }
 
     /**
@@ -526,8 +534,7 @@ public class BlockUtils {
             return -1;
         }
 
-        return (mat == CompatibleMaterial.BEETROOTS
-                || mat == CompatibleMaterial.NETHER_WART ? 3 : 7);
+        return (mat == CompatibleMaterial.BEETROOTS || mat == CompatibleMaterial.NETHER_WART ? 3 : 7);
     }
 
     /**

Core/src/main/java/com/songoda/core/world/SItemStack.java

@@ -3,7 +3,7 @@ package com.songoda.core.world;
 import com.songoda.core.compatibility.CompatibleHand;
 import com.songoda.core.compatibility.CompatibleSound;
 import com.songoda.core.compatibility.ServerVersion;
-import com.songoda.core.nms.NmsManager;
+import com.songoda.core.nms.Nms;
 import org.bukkit.Bukkit;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.entity.Player;
@@ -18,12 +18,12 @@ public class SItemStack {
 
     public SItemStack(ItemStack item) {
         this.item = item;
-        this.sItem = NmsManager.getWorld().getItemStack(item);
+        this.sItem = Nms.getImplementations().getWorld().getItemStack(item);
     }
 
     public SItemStack(CompatibleHand hand, Player player) {
         this.item = hand.getItem(player);
-        this.sItem = NmsManager.getWorld().getItemStack(item);
+        this.sItem = Nms.getImplementations().getWorld().getItemStack(item);
     }
 
     public ItemStack addDamage(Player player, int damage) {
@@ -49,7 +49,7 @@ public class SItemStack {
         int durability;
 
         if (ServerVersion.isServerVersionBelow(ServerVersion.V1_11)
-                ? NmsManager.getNbt().of(item).has("Unbreakable")
+                ? Nms.getImplementations().getNbt().of(item).has("Unbreakable")
                 : item.getItemMeta().isUnbreakable()) {
             return item;
         } else if (ServerVersion.isServerVersionAtLeast(ServerVersion.V1_13)) {

Core/src/main/java/com/songoda/core/world/SSpawner.java

@@ -2,7 +2,7 @@ package com.songoda.core.world;
 
 import com.songoda.core.compatibility.CompatibleMaterial;
 import com.songoda.core.hooks.EntityStackerManager;
-import com.songoda.core.nms.NmsManager;
+import com.songoda.core.nms.Nms;
 import com.songoda.core.nms.world.SpawnedEntity;
 import com.songoda.core.utils.EntityUtils;
 import org.bukkit.Location;
@@ -20,7 +20,7 @@ public class SSpawner {
 
     public SSpawner(Location location) {
         this.location = location;
-        this.sSpawner = NmsManager.getWorld().getSpawner(location);
+        this.sSpawner = Nms.getImplementations().getWorld().getSpawner(location);
     }
 
     public SSpawner(CreatureSpawner spawner) {

Core/src/main/java/com/songoda/core/world/SWorld.java

@@ -1,7 +1,7 @@
 package com.songoda.core.world;
 
 import com.songoda.core.compatibility.ServerVersion;
-import com.songoda.core.nms.NmsManager;
+import com.songoda.core.nms.Nms;
 import org.bukkit.Location;
 import org.bukkit.World;
 import org.bukkit.entity.Entity;
@@ -15,7 +15,7 @@ public class SWorld {
 
     public SWorld(World world) {
         this.world = world;
-        this.sWorld = NmsManager.getWorld().getWorld(world);
+        this.sWorld = Nms.getImplementations().getWorld().getWorld(world);
     }
 
     public Entity[] getEntitiesFromChunk(int x, int z) {

Core/src/main/java/com/songoda/core/world/SWorldBorder.java

@@ -3,7 +3,7 @@ package com.songoda.core.world;
 import com.songoda.core.compatibility.ClassMapping;
 import com.songoda.core.compatibility.MethodMapping;
 import com.songoda.core.compatibility.ServerVersion;
-import com.songoda.core.nms.NmsManager;
+import com.songoda.core.nms.Nms;
 import com.songoda.core.utils.NMSUtils;
 import org.bukkit.Location;
 import org.bukkit.entity.Player;
@@ -12,6 +12,10 @@ import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 
+/**
+ * @deprecated Use {@link com.songoda.core.nms.world.NmsWorldBorder} via {@link Nms#getImplementations()} instead.
+ */
+@Deprecated
 public class SWorldBorder {
     private static Class<?> packetPlayOutWorldBorderEnumClass;
     private static Class<?> worldBorderClass;
@@ -81,18 +85,22 @@ public class SWorldBorder {
 
             if (ServerVersion.isServerVersionAtLeast(ServerVersion.V1_17)) {
                 Object packet = clientboundInitializeBorderPacketConstructor.newInstance(worldBorder);
-                NmsManager.getPlayer().sendPacket(player, packet);
+                Nms.getImplementations().getPlayer().sendPacket(player, packet);
             } else {
                 @SuppressWarnings({"unchecked", "rawtypes"})
                 Object packet = packetPlayOutWorldBorderConstructor.newInstance(worldBorder,
                         Enum.valueOf((Class<? extends Enum>) packetPlayOutWorldBorderEnumClass, "INITIALIZE"));
-                NmsManager.getPlayer().sendPacket(player, packet);
+                Nms.getImplementations().getPlayer().sendPacket(player, packet);
             }
         } catch (InstantiationException | InvocationTargetException | NoSuchMethodException | IllegalAccessException ex) {
             ex.printStackTrace();
         }
     }
 
+    /**
+     * @deprecated Use {@link com.songoda.core.nms.world.NmsWorldBorder.BorderColor} instead.
+     */
+    @Deprecated
     public enum Color {
         Blue, Green, Red
     }

Core/src/test/java/com/songoda/core/SongodaCoreConstantsTest.java

@@ -0,0 +1,36 @@
+package com.songoda.core;
+
+import org.junit.jupiter.api.Test;
+import org.opentest4j.TestSkippedException;
+
+import java.util.Objects;
+import java.util.regex.Pattern;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+class SongodaCoreConstantsTest {
+    // Pattern is from https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string
+    private static final Pattern VERSION_PATTERN = Pattern.compile("^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$");
+
+    @Test
+    void getCoreVersion() {
+        if (!Objects.equals(System.getenv("TESTS_RUN_WITH_MAVEN"), "true")) {
+            throw new TestSkippedException("Skipping test because it requires the TESTS_RUN_WITH_MAVEN environment variable to be set to true");
+        }
+
+        String coreVersion = SongodaCoreConstants.getCoreVersion();
+
+        assertTrue(VERSION_PATTERN.matcher(coreVersion).matches(), "Version string is not a valid semver string: " + coreVersion);
+    }
+
+    @Test
+    void getProjectName() {
+        assertFalse(SongodaCoreConstants.getProjectName().isEmpty());
+    }
+
+    @Test
+    void getGitHubProjectUrl() {
+        assertFalse(SongodaCoreConstants.getGitHubProjectUrl().isEmpty());
+    }
+}

Core/src/test/java/com/songoda/core/compatibility/material/CompatibleMaterialTest.java

@@ -1,86 +0,0 @@
-package com.songoda.core.compatibility.material;
-
-import be.seeseemelk.mockbukkit.MockBukkit;
-import com.songoda.core.compatibility.CompatibleMaterial;
-import org.bukkit.Material;
-import org.bukkit.inventory.ItemStack;
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-
-import java.util.HashMap;
-import java.util.Map;
-import java.util.function.Supplier;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertNotNull;
-import static org.junit.jupiter.api.Assertions.assertNull;
-
-class CompatibleMaterialTest {
-    @BeforeEach
-    void setUp() {
-        MockBukkit.mock();
-    }
-
-    @AfterEach
-    void tearDown() {
-        MockBukkit.unmock();
-    }
-
-    @Test
-    void getMaterialForNull() {
-        assertNull(CompatibleMaterial.getMaterial((Material) null));
-        assertNull(CompatibleMaterial.getMaterial((ItemStack) null));
-    }
-
-    @Test
-    void getMaterialForAllBukkitMaterials() {
-        Map<CompatibleMaterial, Material> returnedMaterials = new HashMap<>(Material.values().length);
-        for (Material bukkitMaterial : Material.values()) {
-            CompatibleMaterial compatibleMaterial = CompatibleMaterial.getMaterial(bukkitMaterial);
-
-            if (bukkitMaterial.name().startsWith("LEGACY_")) {
-                assertNull(compatibleMaterial);
-                continue;
-            }
-            assertNotNull(compatibleMaterial, () -> "Could not get an CompatibleMaterial for Material." + bukkitMaterial.name());
-            assertEquals(bukkitMaterial, compatibleMaterial.getMaterial());
-            assertEquals(compatibleMaterial, CompatibleMaterial.getMaterial(bukkitMaterial.name()));
-
-            assertFalse(returnedMaterials.containsKey(compatibleMaterial),
-                    () -> String.format("Assertion failed when converting Material.%s to CompatibleMaterial.%s: " +
-                                    "CompatibleMaterial.%1$s has already been returned for Material.%3$s previously",
-                            bukkitMaterial.name(),
-                            compatibleMaterial.name(),
-                            returnedMaterials.get(compatibleMaterial).name()
-                    ));
-
-            assertEquals(bukkitMaterial.isAir(), compatibleMaterial.isAir(), getMaterialPropertyAssertionError(compatibleMaterial, "Air"));
-            assertEquals(bukkitMaterial.isBlock(), compatibleMaterial.isBlock(), getMaterialPropertyAssertionError(compatibleMaterial, "Block"));
-            assertEquals(bukkitMaterial.isBurnable(), compatibleMaterial.isBurnable(), getMaterialPropertyAssertionError(compatibleMaterial, "Burnable"));
-            assertEquals(bukkitMaterial.isEdible(), compatibleMaterial.isEdible(), getMaterialPropertyAssertionError(compatibleMaterial, "Edible"));
-            assertEquals(bukkitMaterial.isFlammable(), compatibleMaterial.isFlammable(), getMaterialPropertyAssertionError(compatibleMaterial, "Flammable"));
-            assertEquals(bukkitMaterial.isFuel(), compatibleMaterial.isFuel(), getMaterialPropertyAssertionError(compatibleMaterial, "Fuel"));
-            assertEquals(bukkitMaterial.isInteractable(), compatibleMaterial.isInteractable(), getMaterialPropertyAssertionError(compatibleMaterial, "Interactable"));
-            assertEquals(bukkitMaterial.isItem(), compatibleMaterial.isItem(), getMaterialPropertyAssertionError(compatibleMaterial, "Item"));
-            assertEquals(bukkitMaterial.isOccluding(), compatibleMaterial.isOccluding(), getMaterialPropertyAssertionError(compatibleMaterial, "Occluding"));
-            assertEquals(bukkitMaterial.isSolid(), compatibleMaterial.isSolid(), getMaterialPropertyAssertionError(compatibleMaterial, "Solid"));
-            assertEquals(bukkitMaterial.isTransparent(), compatibleMaterial.isTransparent(), getMaterialPropertyAssertionError(compatibleMaterial, "Transparent"));
-
-            assertFalse(compatibleMaterial.usesCompatibility());
-            assertFalse(compatibleMaterial.usesData());
-            assertEquals(-1, compatibleMaterial.getData());
-
-            ItemStack compatibleItem = compatibleMaterial.getItem();
-            assertEquals(bukkitMaterial, compatibleItem.getType());
-            assertEquals(compatibleMaterial, CompatibleMaterial.getMaterial(compatibleItem));
-
-            returnedMaterials.put(compatibleMaterial, bukkitMaterial);
-        }
-    }
-
-    private Supplier<String> getMaterialPropertyAssertionError(CompatibleMaterial compatibleMaterial, String propertyName) {
-        return () -> String.format("Expected CompatibleMaterial.%s to be '%s'", compatibleMaterial.name(), propertyName);
-    }
-}

Core/src/test/java/com/songoda/core/http/MockHttpClient.java

@@ -0,0 +1,22 @@
+package com.songoda.core.http;
+
+import org.jetbrains.annotations.NotNull;
+
+import java.util.LinkedList;
+import java.util.List;
+
+public class MockHttpClient implements HttpClient {
+    public HttpResponse returnValue;
+    public List<String> callsOnGet = new LinkedList<>();
+
+    public MockHttpClient(HttpResponse returnValue) {
+        this.returnValue = returnValue;
+    }
+
+    @Override
+    public @NotNull HttpResponse get(String url) {
+        this.callsOnGet.add(url);
+
+        return this.returnValue;
+    }
+}

Core/src/test/java/com/songoda/core/http/MockHttpResponse.java

@@ -0,0 +1,25 @@
+package com.songoda.core.http;
+
+import java.nio.charset.StandardCharsets;
+
+public class MockHttpResponse implements HttpResponse {
+    public int responseCode;
+    public byte[] body;
+
+    public MockHttpResponse(int responseCode, byte[] body) {
+        this.responseCode = responseCode;
+        this.body = body;
+    }
+
+    public int getResponseCode() {
+        return this.responseCode;
+    }
+
+    public byte[] getBody() {
+        return this.body;
+    }
+
+    public String getBodyAsString() {
+        return new String(getBody(), StandardCharsets.UTF_8);
+    }
+}

Core/src/test/java/com/songoda/core/input/ChatPromptTest.java

@@ -1,127 +0,0 @@
-package com.songoda.core.input;
-
-import be.seeseemelk.mockbukkit.MockBukkit;
-import be.seeseemelk.mockbukkit.MockPlugin;
-import be.seeseemelk.mockbukkit.ServerMock;
-import be.seeseemelk.mockbukkit.entity.PlayerMock;
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Disabled;
-import org.junit.jupiter.api.Test;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertNotNull;
-import static org.junit.jupiter.api.Assertions.assertTrue;
-
-@Disabled("BukkitMock seems to cause some troubles here, skipping for now")
-class ChatPromptTest {
-    private final String inputMsg = "&eInput-Message";
-
-    private ServerMock server;
-    private MockPlugin plugin;
-    private PlayerMock player;
-
-    @BeforeEach
-    void setUp() {
-        this.server = MockBukkit.mock();
-        this.plugin = MockBukkit.createMockPlugin();
-        this.player = this.server.addPlayer();
-    }
-
-    @AfterEach
-    void tearDown() {
-        MockBukkit.unmock();
-    }
-
-    @Test
-    void showPrompt() throws InterruptedException {
-        List<String> chatInputs = new ArrayList<>(1);
-
-        ChatPrompt.showPrompt(this.plugin, this.player, event -> {
-            assertEquals(this.player, event.getPlayer());
-
-            chatInputs.add(event.getMessage());
-        });
-
-        this.player.chat(this.inputMsg);
-        Thread.sleep(1000);
-        // this.server.getScheduler().waitAsyncTasksFinished() // does not wait for async events
-
-        String playerReceivedMsg = this.player.nextMessage();
-
-        assertNotNull(playerReceivedMsg);
-        assertTrue(playerReceivedMsg.endsWith(this.inputMsg));
-
-        assertEquals(1, chatInputs.size());
-        assertEquals(this.inputMsg, chatInputs.get(0));
-    }
-
-    /* FIXME: Something is still running in the background and prevents the test from finishing */
-    @Disabled("Scheduling mock seems bugged, skipping for now")
-    @Test
-    void showPromptWithTimeout() {
-        AtomicBoolean calledOnClose = new AtomicBoolean(false);
-
-        ChatPrompt.showPrompt(this.plugin, this.player, event -> {
-                })
-                .setOnClose(() -> calledOnClose.set(true))
-                .setTimeOut(this.player, 40);
-
-        this.server.getScheduler().performTicks(40);
-
-        String playerReceivedMsg = this.player.nextMessage();
-
-        assertNotNull(playerReceivedMsg);
-        assertTrue(playerReceivedMsg.contains("timed out"));
-
-        this.server.getScheduler().performOneTick();
-        assertTrue(calledOnClose.get());
-    }
-
-    @Test
-    void cancelPrompt() {
-        AtomicBoolean calledOnCancel = new AtomicBoolean(false);
-        AtomicBoolean calledHandler = new AtomicBoolean(false);
-
-        ChatPrompt prompt = ChatPrompt.showPrompt(plugin, player, (event) -> calledHandler.set(true));
-        prompt.setOnCancel(() -> calledOnCancel.set(true));
-
-        this.server.dispatchCommand(player, "cancel");
-        // this.player.chat("/cancel");
-//        Thread.sleep(1000);
-        // this.server.getScheduler().waitAsyncTasksFinished() // does not wait for async events
-
-        System.out.println(this.player.nextMessage());
-
-//        assertTrue(player.nextMessage().endsWith("/cancel"));
-
-        assertTrue(calledOnCancel.get());
-        assertFalse(calledHandler.get());
-    }
-
-    @Test
-    void isRegistered() {
-        assertFalse(ChatPrompt.isRegistered(this.player));
-
-        ChatPrompt.showPrompt(this.plugin, this.player, (event) -> {
-        });
-
-        assertTrue(ChatPrompt.isRegistered(this.player));
-    }
-
-    @Test
-    void unregister() {
-        assertFalse(ChatPrompt.unregister(this.player));
-
-        ChatPrompt.showPrompt(this.plugin, this.player, (event) -> {
-        });
-
-        assertTrue(ChatPrompt.unregister(this.player));
-        assertFalse(ChatPrompt.unregister(this.player));
-    }
-}

Core/src/test/java/com/songoda/core/math/MathUtilsTest.java

@@ -2,16 +2,19 @@ package com.songoda.core.math;
 
 import org.junit.jupiter.api.Test;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertThrowsExactly;
-import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.*;
 
 class MathUtilsTest {
     private final String warningMessage = "MathTest";
-    private final String warningMessageExpectedStart = warningMessage + " ";
+    private final String warningMessageExpectedStart = this.warningMessage + " ";
 
     @Test
     void eval() {
+        assertEquals(0, MathUtils.eval("0"));
+        assertEquals(10, MathUtils.eval("10"));
+        assertEquals(0.0, MathUtils.eval("0.0"));
+        assertEquals(10.5, MathUtils.eval("10.5"));
+
         assertEquals(10.5 + 4, MathUtils.eval("10.5 + 4"));
         assertEquals(10.5 - 5, MathUtils.eval("10.5 - 5"));
         assertEquals(10 * 4, MathUtils.eval("10 * 4"));
@@ -33,28 +36,28 @@ class MathUtilsTest {
 
     @Test
     void evalWithCommaAsDecimalSeparator() {
-        Exception ex = assertThrowsExactly(RuntimeException.class, () -> MathUtils.eval("1,0", warningMessage));
+        Exception ex = assertThrowsExactly(RuntimeException.class, () -> MathUtils.eval("1,0", this.warningMessage));
 
-        assertTrue(ex.getMessage().startsWith(warningMessageExpectedStart),
-                () -> "'" + ex.getMessage() + "' does not start with '" + warningMessageExpectedStart + "'");
+        assertTrue(ex.getMessage().startsWith(this.warningMessageExpectedStart),
+                () -> "'" + ex.getMessage() + "' does not start with '" + this.warningMessageExpectedStart + "'");
         assertTrue(ex.getMessage().contains("Unexpected: "));
     }
 
     @Test
     void evalWithUnsupportedSyntax() {
-        Exception ex = assertThrowsExactly(RuntimeException.class, () -> MathUtils.eval("!2", warningMessage));
+        Exception ex = assertThrowsExactly(RuntimeException.class, () -> MathUtils.eval("!2", this.warningMessage));
 
-        assertTrue(ex.getMessage().startsWith(warningMessageExpectedStart),
-                () -> "'" + ex.getMessage() + "' does not start with '" + warningMessageExpectedStart + "'");
+        assertTrue(ex.getMessage().startsWith(this.warningMessageExpectedStart),
+                () -> "'" + ex.getMessage() + "' does not start with '" + this.warningMessageExpectedStart + "'");
         assertTrue(ex.getMessage().contains("Unexpected: "));
     }
 
     @Test
     void evalWithUnsupportedFunction() {
-        Exception ex = assertThrowsExactly(RuntimeException.class, () -> MathUtils.eval("acos(90)", warningMessage));
+        Exception ex = assertThrowsExactly(RuntimeException.class, () -> MathUtils.eval("acos(90)", this.warningMessage));
 
-        assertTrue(ex.getMessage().startsWith(warningMessageExpectedStart),
-                () -> "'" + ex.getMessage() + "' does not start with '" + warningMessageExpectedStart + "'");
+        assertTrue(ex.getMessage().startsWith(this.warningMessageExpectedStart),
+                () -> "'" + ex.getMessage() + "' does not start with '" + this.warningMessageExpectedStart + "'");
         assertTrue(ex.getMessage().contains("Unknown function: "));
     }
 }

Core/src/test/java/com/songoda/core/utils/LocationUtilsTest.java

@@ -1,9 +1,10 @@
 package com.songoda.core.utils;
 
-import be.seeseemelk.mockbukkit.WorldMock;
 import org.bukkit.Location;
+import org.bukkit.World;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
 
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertTrue;
@@ -13,12 +14,20 @@ class LocationUtilsTest {
     void isLocationMatching() {
         assertTrue(LocationUtils.isLocationMatching(
                 new Location(null, 10, 20, 30),
-                new Location(new WorldMock(), 10.25, 20.5, 30.75)
+                new Location(Mockito.mock(World.class), 10.25, 20.5, 30.75)
+        ));
+        assertTrue(LocationUtils.isLocationMatching(
+                new Location(null, 10, 20, 30),
+                new Location(null, 10.25, 20.5, 30.75)
         ));
 
         assertFalse(LocationUtils.isLocationMatching(
                 new Location(null, 10, 20, 30),
-                new Location(new WorldMock(), -10.25, 20.5, 30.75)
+                new Location(Mockito.mock(World.class), -10.25, 20.5, 30.75)
+        ));
+        assertFalse(LocationUtils.isLocationMatching(
+                new Location(Mockito.mock(World.class), 10, 20, 30),
+                new Location(null, -10.25, 20.5, 30.75)
         ));
     }
 

Core/src/test/java/com/songoda/core/utils/PlayerUtilsTest.java

@@ -1,134 +1,143 @@
 package com.songoda.core.utils;
 
-import be.seeseemelk.mockbukkit.MockBukkit;
-import be.seeseemelk.mockbukkit.ServerMock;
-import be.seeseemelk.mockbukkit.entity.PlayerMock;
-import org.bukkit.Material;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeEach;
+import org.bukkit.inventory.PlayerInventory;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
+import org.mockito.InOrder;
+import org.mockito.MockedStatic;
+import org.mockito.Mockito;
 
+import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertFalse;
-import static org.junit.jupiter.api.Assertions.assertNull;
-import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.*;
 
 class PlayerUtilsTest {
-    private ServerMock server;
+    @Test
+    void sendMessages_Array() {
+        Player player = Mockito.mock(Player.class);
+        PlayerUtils.sendMessages(player, "First message", "Second message");
 
-    @BeforeEach
-    void setUp() {
-        this.server = MockBukkit.mock();
-    }
-
-    @AfterEach
-    void tearDown() {
-        MockBukkit.unmock();
-        this.server = null;
+        InOrder playerInOrder = Mockito.inOrder(player);
+        playerInOrder.verify(player).sendMessage("First message");
+        playerInOrder.verify(player).sendMessage("Second message");
+        playerInOrder.verify(player, Mockito.never()).sendMessage(Mockito.anyString());
     }
 
     @Test
-    void sendMessages() {
-        String[] messages = new String[] {"First message", "Second message"};
+    void sendMessages_List() {
+        Player player = Mockito.mock(Player.class);
+        PlayerUtils.sendMessages(player, Arrays.asList("First message", "Second message"));
 
-        PlayerMock player = this.server.addPlayer();
-
-        PlayerUtils.sendMessages(player, messages);
-        PlayerUtils.sendMessages(player, Arrays.asList(messages));
-
-        for (int i = 0; i < 2; ++i) {
-            assertEquals(messages[0], player.nextMessage());
-            assertEquals(messages[1], player.nextMessage());
-        }
-
-        assertNull(player.nextMessage());
+        InOrder playerInOrder = Mockito.inOrder(player);
+        playerInOrder.verify(player).sendMessage("First message");
+        playerInOrder.verify(player).sendMessage("Second message");
+        playerInOrder.verify(player, Mockito.never()).sendMessage(Mockito.anyString());
     }
 
-    @Disabled("Player#hidePlayer can currently not be mocked")
     @Test
     void getVisiblePlayerNames() {
-        PlayerMock player = this.server.addPlayer("BasePlayer");
-        PlayerMock visiblePlayer = this.server.addPlayer("VisiblePlayer");
-        PlayerMock hiddenPlayer = this.server.addPlayer("HiddenPlayer");
+        Player player = createMockPlayer("BasePlayer");
+        Player visiblePlayer = createMockPlayer("VisiblePlayer");
+        Player hiddenPlayer = createMockPlayer("HiddenPlayer");
 
-        player.hidePlayer(MockBukkit.createMockPlugin(), hiddenPlayer);
+        List<String> result;
+        try (MockedStatic<Bukkit> server = Mockito.mockStatic(Bukkit.class)) {
+            server.when(Bukkit::getOnlinePlayers).thenReturn(Arrays.asList(player, visiblePlayer, hiddenPlayer));
 
-        List<String> result = PlayerUtils.getVisiblePlayerNames(player, null);
-        assertTrue(result.contains(visiblePlayer.getName()));
-        assertFalse(result.contains(hiddenPlayer.getName()));
-        assertFalse(result.contains(player.getName()));
+            Mockito.when(player.canSee(hiddenPlayer)).thenReturn(false);
+            Mockito.when(player.canSee(visiblePlayer)).thenReturn(true);
 
-        assertEquals(0, PlayerUtils.getVisiblePlayerNames(player, "_").size());
+            assertEquals(0, PlayerUtils.getVisiblePlayerNames(player, "_").size());
+
+            result = PlayerUtils.getVisiblePlayerNames(player, null);
+        }
+
+        assertTrue(result.contains("VisiblePlayer"));
+        assertEquals(1, result.size());
     }
 
-    @Disabled("Player#hidePlayer can currently not be mocked")
     @Test
     void getVisiblePlayerDisplayNames() {
-        PlayerMock player = this.server.addPlayer("BasePlayer");
-        PlayerMock visiblePlayer = this.server.addPlayer("VisiblePlayer");
-        PlayerMock hiddenPlayer = this.server.addPlayer("HiddenPlayer");
+        Player player = createMockPlayer("BasePlayer");
+        Player visiblePlayer = createMockPlayer("VisiblePlayer", "VisibleDisplayName");
+        Player hiddenPlayer = createMockPlayer("HiddenPlayer");
 
-        player.setDisplayName("Base");
-        visiblePlayer.setDisplayName("Visible");
-        hiddenPlayer.setDisplayName("Hidden");
+        List<String> result;
+        try (MockedStatic<Bukkit> server = Mockito.mockStatic(Bukkit.class)) {
+            server.when(Bukkit::getOnlinePlayers).thenReturn(Arrays.asList(player, visiblePlayer, hiddenPlayer));
 
-        player.hidePlayer(MockBukkit.createMockPlugin(), hiddenPlayer);
+            Mockito.when(player.canSee(hiddenPlayer)).thenReturn(false);
+            Mockito.when(player.canSee(visiblePlayer)).thenReturn(true);
 
-        List<String> result = PlayerUtils.getVisiblePlayerDisplayNames(player, null);
-        assertTrue(result.contains(visiblePlayer.getDisplayName()));
-        assertFalse(result.contains(hiddenPlayer.getDisplayName()));
-        assertFalse(result.contains(player.getDisplayName()));
+            assertEquals(0, PlayerUtils.getVisiblePlayerDisplayNames(player, "A").size());
 
-        assertEquals(0, PlayerUtils.getVisiblePlayerDisplayNames(player, "_").size());
+            result = PlayerUtils.getVisiblePlayerDisplayNames(player, null);
+        }
+
+        assertTrue(result.contains("VisibleDisplayName"));
+        assertEquals(1, result.size());
     }
 
-    @Disabled("Player#hidePlayer can currently not be mocked")
     @Test
     void getVisiblePlayers() {
-        PlayerMock player = this.server.addPlayer("BasePlayer");
-        PlayerMock visiblePlayer = this.server.addPlayer("VisiblePlayer");
-        PlayerMock hiddenPlayer = this.server.addPlayer("HiddenPlayer");
+        Player player = createMockPlayer("BasePlayer");
+        Player visiblePlayer = createMockPlayer("VisiblePlayer");
+        Player hiddenPlayer = createMockPlayer("HiddenPlayer");
 
-        player.hidePlayer(MockBukkit.createMockPlugin(), hiddenPlayer);
+        Mockito.when(player.canSee(hiddenPlayer)).thenReturn(false);
+        Mockito.when(player.canSee(visiblePlayer)).thenReturn(true);
+
+        List<Player> result;
+        try (MockedStatic<Bukkit> server = Mockito.mockStatic(Bukkit.class)) {
+            server.when(Bukkit::getOnlinePlayers).thenReturn(Arrays.asList(player, visiblePlayer, hiddenPlayer));
+
+            assertEquals(0, PlayerUtils.getVisiblePlayers(player, "_").size());
+
+            result = PlayerUtils.getVisiblePlayers(player, null);
+        }
 
-        List<Player> result = PlayerUtils.getVisiblePlayers(player, null);
         assertTrue(result.contains(visiblePlayer));
-        assertFalse(result.contains(hiddenPlayer));
-        assertFalse(result.contains(player));
-
-        assertEquals(0, PlayerUtils.getVisiblePlayers(player, "_").size());
+        assertEquals(1, result.size());
     }
 
     @Test
     void getAllPlayers() {
-        PlayerMock basePlayer = this.server.addPlayer("BasePlayer");
-        this.server.addPlayer("Player_1");
-        this.server.addPlayer("Player_2");
-        this.server.addPlayer("Player3");
+        Player basePlayer = createMockPlayer("BasePlayer");
+        Player player1 = createMockPlayer("Player_1");
+        Player player2 = createMockPlayer("Player_2");
+        Player player3 = createMockPlayer("Player3");
 
-        List<String> result = PlayerUtils.getAllPlayers(basePlayer, "");
-        assertEquals(3, result.size());
-        assertFalse(result.contains(basePlayer.getName()));
+        try (MockedStatic<Bukkit> server = Mockito.mockStatic(Bukkit.class)) {
+            server.when(Bukkit::getOnlinePlayers).thenReturn(Arrays.asList(basePlayer, player1, player2, player3));
 
-        assertTrue(PlayerUtils.getAllPlayers(basePlayer, "_").isEmpty());
-        assertEquals(0, PlayerUtils.getAllPlayers(basePlayer, "Player_").size());
+            assertEquals(0, PlayerUtils.getVisiblePlayers(basePlayer, "_").size());
+
+            List<String> result = PlayerUtils.getAllPlayers(basePlayer, "");
+            assertFalse(result.contains(basePlayer.getName()));
+            assertEquals(3, result.size());
+
+            assertEquals(0, PlayerUtils.getAllPlayers(basePlayer, "_").size());
+            assertEquals(0, PlayerUtils.getAllPlayers(basePlayer, "Player_").size());
+        }
     }
 
     @Disabled("Disabled for now as the implementations seems to be faulty")
     @Test
     void getAllPlayersDisplay() {
-        PlayerMock basePlayer = this.server.addPlayer("BasePlayer");
-        this.server.addPlayer("Player_1");
-        this.server.addPlayer("Player_2");
-        this.server.addPlayer("Player3");
+        Player basePlayer = createMockPlayer("BasePlayer");
+        createMockPlayer("Player_1");
+        createMockPlayer("Player_2");
+        createMockPlayer("Player3");
 
         List<String> result = PlayerUtils.getAllPlayersDisplay(basePlayer, "");
         assertEquals(3, result.size());
@@ -141,13 +150,9 @@ class PlayerUtilsTest {
     @Disabled("Disabled for now as the implementations seems to be faulty")
     @Test
     void findPlayer() {
-        Player p3 = this.server.addPlayer("Player");
-        Player p1 = this.server.addPlayer("Player_1");
-        Player p2 = this.server.addPlayer("_Player_2");
-
-        p1.setDisplayName("p1");
-        p2.setDisplayName("p2");
-        p3.setDisplayName("p3");
+        Player p3 = createMockPlayer("Player", "p3");
+        Player p1 = createMockPlayer("Player_1", "p1");
+        Player p2 = createMockPlayer("_Player_2", "p2");
 
         assertEquals(p1, PlayerUtils.findPlayer("Player_"));
         assertEquals(p2, PlayerUtils.findPlayer("_Play"));
@@ -160,73 +165,185 @@ class PlayerUtilsTest {
     }
 
     @Test
-    void getRandomPlayer() {
-        assertNull(PlayerUtils.getRandomPlayer());
-
-        for (int i = 0; i < 10; ++i) {
-            this.server.addPlayer(String.valueOf(i));
+    void getRandomPlayer_NoneOnline() {
+        try (MockedStatic<Bukkit> server = Mockito.mockStatic(Bukkit.class)) {
+            server.when(Bukkit::getOnlinePlayers).thenReturn(Collections.emptyList());
+            assertNull(PlayerUtils.getRandomPlayer());
         }
+    }
 
-        Set<Player> returnedPlayers = new HashSet<>();
-        for (int i = 0; i < 50; ++i) {
-            if (returnedPlayers.size() >= 5) {
-                break;
+    @Test
+    void getRandomPlayer() {
+        try (MockedStatic<Bukkit> server = Mockito.mockStatic(Bukkit.class)) {
+            List<Player> players = new ArrayList<>(10);
+            for (int i = 0; i < 10; ++i) {
+                Player player = createMockPlayer("Player_" + i);
+                players.add(player);
             }
 
-            returnedPlayers.add(PlayerUtils.getRandomPlayer());
-        }
+            server.when(Bukkit::getOnlinePlayers).thenReturn(players);
 
-        assertTrue(returnedPlayers.size() >= 5);
+            Set<Player> returnedPlayers = new HashSet<>();
+            for (int i = 0; i < 50; ++i) {
+                if (returnedPlayers.size() >= 5) {
+                    break;
+                }
+
+                returnedPlayers.add(PlayerUtils.getRandomPlayer());
+            }
+
+            assertTrue(returnedPlayers.size() >= 5);
+        }
     }
 
     @Test
     void giveItem() {
-        Player player = this.server.addPlayer();
+        PlayerInventory inventory = Mockito.mock(PlayerInventory.class);
+        InOrder inventoryInOrder = Mockito.inOrder(inventory);
 
-        PlayerUtils.giveItem(player, new ItemStack(Material.STONE));
-        assertTrue(player.getInventory().contains(Material.STONE, 1));
+        Player player = createMockPlayer("Player");
+        Mockito.when(player.getInventory()).thenReturn(inventory);
+        Mockito.when(player.isOnline()).thenReturn(true);
 
-        PlayerUtils.giveItem(player, new ItemStack(Material.GRASS_BLOCK), new ItemStack(Material.GRASS_BLOCK));
-        assertTrue(player.getInventory().contains(Material.GRASS_BLOCK, 2));
+        ItemStack itemToAdd = Mockito.mock(ItemStack.class);
 
-        PlayerUtils.giveItem(player, Arrays.asList(new ItemStack(Material.WHEAT_SEEDS), new ItemStack(Material.WHEAT_SEEDS)));
-        assertTrue(player.getInventory().contains(Material.WHEAT_SEEDS, 2));
+        PlayerUtils.giveItem(player, itemToAdd);
+        inventoryInOrder.verify(inventory).addItem(itemToAdd);
+        inventoryInOrder.verify(inventory, Mockito.never()).addItem(Mockito.any());
     }
 
     @Test
-    void giveItemOnFullInventory() {
-        PlayerMock player = this.server.addPlayer();
+    void giveItem_Array() {
+        PlayerInventory inventory = Mockito.mock(PlayerInventory.class);
+        InOrder inventoryInOrder = Mockito.inOrder(inventory);
 
-        fillInventory(player);
+        Player player = createMockPlayer("Player");
+        Mockito.when(player.getInventory()).thenReturn(inventory);
+        Mockito.when(player.isOnline()).thenReturn(true);
 
-        int entityCount = this.server.getEntities().size();
-        PlayerUtils.giveItem(player, new ItemStack(Material.STONE));
-        assertEquals(entityCount + 1, this.server.getEntities().size());
+        ItemStack[] itemsToAdd = new ItemStack[] {Mockito.mock(ItemStack.class), Mockito.mock(ItemStack.class)};
 
-        entityCount = this.server.getEntities().size();
-        PlayerUtils.giveItem(player, new ItemStack(Material.GRASS_BLOCK), new ItemStack(Material.GRASS_BLOCK));
-        assertEquals(entityCount + 2, this.server.getEntities().size());
+        PlayerUtils.giveItem(player, itemsToAdd);
+        inventoryInOrder.verify(inventory).addItem(itemsToAdd);
+        inventoryInOrder.verify(inventory, Mockito.never()).addItem(Mockito.any());
+    }
 
-        entityCount = this.server.getEntities().size();
-        PlayerUtils.giveItem(player, Arrays.asList(new ItemStack(Material.WHEAT_SEEDS), new ItemStack(Material.WHEAT_SEEDS), new ItemStack(Material.WHEAT_SEEDS)));
-        assertEquals(entityCount + 3, this.server.getEntities().size());
+    @Test
+    void giveItem_List() {
+        PlayerInventory inventory = Mockito.mock(PlayerInventory.class);
+        InOrder inventoryInOrder = Mockito.inOrder(inventory);
+
+        Player player = createMockPlayer("Player");
+        Mockito.when(player.getInventory()).thenReturn(inventory);
+        Mockito.when(player.isOnline()).thenReturn(true);
+
+        ItemStack[] itemsToAdd = new ItemStack[] {Mockito.mock(ItemStack.class), Mockito.mock(ItemStack.class)};
+
+        PlayerUtils.giveItem(player, Arrays.asList(itemsToAdd));
+        inventoryInOrder.verify(inventory).addItem(itemsToAdd);
+        inventoryInOrder.verify(inventory, Mockito.never()).addItem(Mockito.any());
+    }
+
+    @Test
+    void giveItem_FullInventory() {
+        ItemStack itemToAdd = Mockito.mock(ItemStack.class);
+
+        PlayerInventory inventory = Mockito.mock(PlayerInventory.class);
+        Mockito.when(inventory.addItem(itemToAdd)).thenReturn(new HashMap<Integer, ItemStack>() {{
+            put(0, itemToAdd);
+        }});
+        InOrder inventoryInOrder = Mockito.inOrder(inventory);
+
+        Player player = createMockPlayer("Player");
+        Mockito.when(player.getInventory()).thenReturn(inventory);
+        Mockito.when(player.isOnline()).thenReturn(true);
+
+        World world = Mockito.mock(World.class);
+        InOrder worldInOrder = Mockito.inOrder(world);
+        Mockito.when(player.getWorld()).thenReturn(world);
+
+        PlayerUtils.giveItem(player, itemToAdd);
+
+        inventoryInOrder.verify(inventory).addItem(itemToAdd);
+        inventoryInOrder.verify(inventory, Mockito.never()).addItem(Mockito.any());
+
+        worldInOrder.verify(world).dropItemNaturally(Mockito.any(), Mockito.eq(itemToAdd));
+        worldInOrder.verify(world, Mockito.never()).dropItemNaturally(Mockito.any(), Mockito.any());
+    }
+
+    @Test
+    void giveItem_FullInventory_Array() {
+        ItemStack[] itemsToAdd = new ItemStack[] {Mockito.mock(ItemStack.class), Mockito.mock(ItemStack.class)};
+
+        PlayerInventory inventory = Mockito.mock(PlayerInventory.class);
+        Mockito.when(inventory.addItem(Mockito.any())).thenReturn(new HashMap<Integer, ItemStack>() {{
+            put(0, itemsToAdd[0]);
+            put(1, itemsToAdd[1]);
+        }});
+        InOrder inventoryInOrder = Mockito.inOrder(inventory);
+
+        Player player = createMockPlayer("Player");
+        Mockito.when(player.getInventory()).thenReturn(inventory);
+        Mockito.when(player.isOnline()).thenReturn(true);
+
+        World world = Mockito.mock(World.class);
+        InOrder worldInOrder = Mockito.inOrder(world);
+        Mockito.when(player.getWorld()).thenReturn(world);
+
+        PlayerUtils.giveItem(player, itemsToAdd);
+        inventoryInOrder.verify(inventory).addItem(itemsToAdd);
+        inventoryInOrder.verify(inventory, Mockito.never()).addItem(Mockito.any());
+
+        worldInOrder.verify(world).dropItemNaturally(Mockito.any(), Mockito.eq(itemsToAdd[0]));
+        worldInOrder.verify(world).dropItemNaturally(Mockito.any(), Mockito.eq(itemsToAdd[1]));
+        worldInOrder.verify(world, Mockito.never()).dropItemNaturally(Mockito.any(), Mockito.any());
+    }
+
+    @Test
+    void giveItem_FullInventory_List() {
+        ItemStack[] itemsToAdd = new ItemStack[] {Mockito.mock(ItemStack.class), Mockito.mock(ItemStack.class)};
+
+        PlayerInventory inventory = Mockito.mock(PlayerInventory.class);
+        Mockito.when(inventory.addItem(Mockito.any())).thenReturn(new HashMap<Integer, ItemStack>() {{
+            put(0, itemsToAdd[0]);
+            put(1, itemsToAdd[1]);
+        }});
+        InOrder inventoryInOrder = Mockito.inOrder(inventory);
+
+        Player player = createMockPlayer("Player");
+        Mockito.when(player.getInventory()).thenReturn(inventory);
+        Mockito.when(player.isOnline()).thenReturn(true);
+
+        World world = Mockito.mock(World.class);
+        InOrder worldInOrder = Mockito.inOrder(world);
+        Mockito.when(player.getWorld()).thenReturn(world);
+
+        PlayerUtils.giveItem(player, Arrays.asList(itemsToAdd));
+        inventoryInOrder.verify(inventory).addItem(itemsToAdd);
+        inventoryInOrder.verify(inventory, Mockito.never()).addItem(Mockito.any());
+
+        worldInOrder.verify(world).dropItemNaturally(Mockito.any(), Mockito.eq(itemsToAdd[0]));
+        worldInOrder.verify(world).dropItemNaturally(Mockito.any(), Mockito.eq(itemsToAdd[1]));
+        worldInOrder.verify(world, Mockito.never()).dropItemNaturally(Mockito.any(), Mockito.any());
     }
 
     @Disabled("Test is incomplete")
     @Test
     void getNumberFromPermission() {
-        Player player = this.server.addPlayer();
+        Player player = createMockPlayer("Player");
 
         assertEquals(-1, PlayerUtils.getNumberFromPermission(player, "example.plugin.feature", -1));
     }
 
-    private void fillInventory(Player player) {
-        ItemStack[] contents = new ItemStack[player.getInventory().getContents().length];
+    private Player createMockPlayer(String name) {
+        return createMockPlayer(name, name);
+    }
 
-        for (int i = 0; i < contents.length; ++i) {
-            contents[i] = new ItemStack(Material.BARRIER);
-        }
+    private Player createMockPlayer(String name, String displayName) {
+        Player player = Mockito.mock(Player.class);
+        Mockito.when(player.getName()).thenReturn(name);
+        Mockito.when(player.getDisplayName()).thenReturn(displayName);
 
-        player.getInventory().setContents(contents);
+        return player;
     }
 }

NMS/NMS-API/pom.xml

@@ -10,15 +10,14 @@
         <version>2.6.21</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
-
     <artifactId>SongodaCore-NMS-API</artifactId>
-    <packaging>jar</packaging>
 
     <dependencies>
+        <!--suppress VulnerableLibrariesLocal -->
         <dependency>
             <groupId>org.spigotmc</groupId>
-            <artifactId>spigot</artifactId>
-            <version>1.17</version>
+            <artifactId>spigot-api</artifactId>
+            <version>1.8-R0.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
 
@@ -26,6 +25,7 @@
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-Compatibility</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
     </dependencies>
 </project>

NMS/NMS-API/src/main/java/com/songoda/core/nms/NmsImplementations.java

@@ -0,0 +1,20 @@
+package com.songoda.core.nms;
+
+import com.songoda.core.nms.anvil.AnvilCore;
+import com.songoda.core.nms.entity.NMSPlayer;
+import com.songoda.core.nms.nbt.NBTCore;
+import com.songoda.core.nms.world.NmsWorldBorder;
+import com.songoda.core.nms.world.WorldCore;
+import org.jetbrains.annotations.NotNull;
+
+public interface NmsImplementations {
+    @NotNull NMSPlayer getPlayer();
+
+    @NotNull WorldCore getWorld();
+
+    @NotNull NmsWorldBorder getWorldBorder();
+
+    @NotNull AnvilCore getAnvil();
+
+    @NotNull NBTCore getNbt();
+}

NMS/NMS-API/src/main/java/com/songoda/core/nms/world/NmsWorldBorder.java

@@ -0,0 +1,12 @@
+package com.songoda.core.nms.world;
+
+import org.bukkit.Location;
+import org.bukkit.entity.Player;
+
+public interface NmsWorldBorder {
+    void send(Player player, BorderColor color, double size, Location center);
+
+    enum BorderColor {
+        BLUE, GREEN, RED
+    }
+}

NMS/NMS-API/src/main/java/com/songoda/core/nms/world/SWorld.java

@@ -1,9 +1,20 @@
 package com.songoda.core.nms.world;
 
+import org.bukkit.Material;
 import org.bukkit.entity.LivingEntity;
 
 import java.util.List;
 
 public interface SWorld {
     List<LivingEntity> getLivingEntities();
+
+    /**
+     * Set a block to a certain type by updating the block directly in the NMS chunk.
+     * <br>
+     * The chunk must be loaded and players must relog if they have the chunk loaded in order to use this method.
+     * (F3+A is not enough)
+     */
+    // TODO: Check if FabledSkyBlock *really* needs this method and if it can be removed.
+    //       Would make thinks less complicated and I kinda cannot imagine it being *that* much faster to be worth it?
+    void setBlockFast(int x, int y, int z, Material material);
 }

NMS/NMS-API/src/main/java/com/songoda/core/nms/world/WorldCore.java

@@ -7,8 +7,13 @@ import org.bukkit.block.Block;
 import org.bukkit.block.BlockState;
 import org.bukkit.block.CreatureSpawner;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
 
 public interface WorldCore {
+    /**
+     * @deprecated Use {@link #getSpawner(Location)} instead
+     */
+    @Deprecated
     SSpawner getSpawner(CreatureSpawner spawner);
 
     SSpawner getSpawner(Location location);
@@ -29,7 +34,7 @@ public interface WorldCore {
      */
     void randomTickChunk(Chunk bukkitChunk, int tickAmount) throws ReflectiveOperationException;
 
-    void updateAdjacentComparators(Block bukkitBlock);
+    void updateAdjacentComparators(@NotNull Block bukkitBlock);
 
     /**
      * Ticks all inactive spawners in a specific chunk ignoring the minimum required players within a specific range.<br>

NMS/NMS-v1_10_R1/pom.xml

@@ -10,9 +10,7 @@
         <version>2.6.21</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
-
     <artifactId>SongodaCore-NMS-v1_10_R1</artifactId>
-    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
@@ -26,12 +24,14 @@
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-NMS-API</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
 
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-Compatibility</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
     </dependencies>
 </project>

NMS/NMS-v1_10_R1/src/main/java/com/songoda/core/nms/v1_10_R1/NmsImplementationsImpl.java

@@ -0,0 +1,55 @@
+package com.songoda.core.nms.v1_10_R1;
+
+import com.songoda.core.nms.NmsImplementations;
+import com.songoda.core.nms.anvil.AnvilCore;
+import com.songoda.core.nms.entity.NMSPlayer;
+import com.songoda.core.nms.nbt.NBTCore;
+import com.songoda.core.nms.v1_10_R1.entity.NMSPlayerImpl;
+import com.songoda.core.nms.v1_10_R1.nbt.NBTCoreImpl;
+import com.songoda.core.nms.v1_10_R1.world.NmsWorldBorderImpl;
+import com.songoda.core.nms.v1_10_R1.world.WorldCoreImpl;
+import com.songoda.core.nms.world.NmsWorldBorder;
+import com.songoda.core.nms.world.WorldCore;
+import org.jetbrains.annotations.NotNull;
+
+@SuppressWarnings("unused")
+public class NmsImplementationsImpl implements NmsImplementations {
+    private final NMSPlayer player;
+    private final WorldCore world;
+    private final NmsWorldBorder worldBorder;
+    private final AnvilCore anvil;
+    private final NBTCore nbt;
+
+    public NmsImplementationsImpl() {
+        this.player = new NMSPlayerImpl();
+        this.world = new WorldCoreImpl();
+        this.worldBorder = new NmsWorldBorderImpl();
+        this.anvil = new com.songoda.core.nms.v1_10_R1.anvil.AnvilCore();
+        this.nbt = new NBTCoreImpl();
+    }
+
+    @Override
+    public @NotNull NMSPlayer getPlayer() {
+        return this.player;
+    }
+
+    @Override
+    public @NotNull WorldCore getWorld() {
+        return this.world;
+    }
+
+    @Override
+    public @NotNull NmsWorldBorder getWorldBorder() {
+        return this.worldBorder;
+    }
+
+    @Override
+    public @NotNull AnvilCore getAnvil() {
+        return this.anvil;
+    }
+
+    @Override
+    public @NotNull NBTCore getNbt() {
+        return this.nbt;
+    }
+}

NMS/NMS-v1_10_R1/src/main/java/com/songoda/core/nms/v1_10_R1/world/NmsWorldBorderImpl.java

@@ -0,0 +1,35 @@
+package com.songoda.core.nms.v1_10_R1.world;
+
+import com.songoda.core.nms.world.NmsWorldBorder;
+import net.minecraft.server.v1_10_R1.PacketPlayOutWorldBorder;
+import net.minecraft.server.v1_10_R1.WorldBorder;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.v1_10_R1.CraftWorld;
+import org.bukkit.craftbukkit.v1_10_R1.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+
+public class NmsWorldBorderImpl implements NmsWorldBorder {
+    @Override
+    public void send(Player player, BorderColor color, double size, @NotNull Location center) {
+        Objects.requireNonNull(center.getWorld());
+
+        WorldBorder worldBorder = new WorldBorder();
+        worldBorder.world = ((CraftWorld) center.getWorld()).getHandle();
+
+        worldBorder.setCenter(center.getX(), center.getZ());
+        worldBorder.setSize(size);
+        worldBorder.setWarningTime(0);
+        worldBorder.setWarningDistance(0);
+
+        if (color == BorderColor.GREEN) {
+            worldBorder.transitionSizeBetween(size - 0.1D, size, Long.MAX_VALUE);
+        } else if (color == BorderColor.RED) {
+            worldBorder.transitionSizeBetween(size, size - 1.0D, Long.MAX_VALUE);
+        }
+
+        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(new PacketPlayOutWorldBorder(worldBorder, PacketPlayOutWorldBorder.EnumWorldBorderAction.INITIALIZE));
+    }
+}

NMS/NMS-v1_10_R1/src/main/java/com/songoda/core/nms/v1_10_R1/world/SWorldImpl.java

@@ -1,17 +1,35 @@
 package com.songoda.core.nms.v1_10_R1.world;
 
 import com.songoda.core.nms.world.SWorld;
+import net.minecraft.server.v1_10_R1.Block;
+import net.minecraft.server.v1_10_R1.BlockPosition;
+import net.minecraft.server.v1_10_R1.Chunk;
+import net.minecraft.server.v1_10_R1.WorldServer;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_10_R1.CraftWorld;
 import org.bukkit.entity.LivingEntity;
 
 import java.util.ArrayList;
 import java.util.List;
 
 public class SWorldImpl implements SWorld {
-    public SWorldImpl() {
+    private final World world;
+
+    public SWorldImpl(World world) {
+        this.world = world;
     }
 
     @Override
     public List<LivingEntity> getLivingEntities() {
-        return new ArrayList<>();
+        return new ArrayList<>();   // FIXME
+    }
+
+    @Override
+    public void setBlockFast(int x, int y, int z, Material material) {
+        WorldServer serverLevel = ((CraftWorld) this.world).getHandle();
+        Chunk levelChunk = serverLevel.getChunkIfLoaded(x >> 4, z >> 4);
+
+        levelChunk.a(new BlockPosition(x & 0xF, y, z & 0xF), Block.getByCombinedId(0));
     }
 }

NMS/NMS-v1_10_R1/src/main/java/com/songoda/core/nms/v1_10_R1/world/WorldCoreImpl.java

@@ -18,9 +18,11 @@ import org.bukkit.Location;
 import org.bukkit.World;
 import org.bukkit.block.CreatureSpawner;
 import org.bukkit.craftbukkit.v1_10_R1.CraftChunk;
+import org.bukkit.craftbukkit.v1_10_R1.CraftWorld;
 import org.bukkit.craftbukkit.v1_10_R1.block.CraftBlock;
 import org.bukkit.craftbukkit.v1_10_R1.util.CraftMagicNumbers;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
 
 public class WorldCoreImpl implements WorldCore {
     @Override
@@ -40,7 +42,7 @@ public class WorldCoreImpl implements WorldCore {
 
     @Override
     public SWorld getWorld(World world) {
-        return new SWorldImpl();
+        return new SWorldImpl(world);
     }
 
     @Override
@@ -89,12 +91,12 @@ public class WorldCoreImpl implements WorldCore {
     }
 
     @Override
-    public void updateAdjacentComparators(org.bukkit.block.Block bukkitBlock) {
+    public void updateAdjacentComparators(@NotNull org.bukkit.block.Block bukkitBlock) {
         CraftBlock craftBlock = (CraftBlock) bukkitBlock;
-        CraftChunk craftChunk = (CraftChunk) bukkitBlock.getChunk();
-        net.minecraft.server.v1_10_R1.World nmsWorld = craftChunk.getHandle().getWorld();
+        WorldServer serverLevel = ((CraftWorld) craftBlock.getWorld()).getHandle();
 
-        BlockPosition blockPosition = new BlockPosition(craftBlock.getX(), craftBlock.getY(), craftBlock.getZ());
-        nmsWorld.updateAdjacentComparators(blockPosition, CraftMagicNumbers.getBlock(craftBlock));
+        BlockPosition blockPos = new BlockPosition(craftBlock.getX(), craftBlock.getY(), craftBlock.getZ());
+        Block nmsBlock = CraftMagicNumbers.getBlock(bukkitBlock.getType());
+        serverLevel.updateAdjacentComparators(blockPos, nmsBlock);
     }
 }

NMS/NMS-v1_11_R1/pom.xml

@@ -10,9 +10,7 @@
         <version>2.6.21</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
-
     <artifactId>SongodaCore-NMS-v1_11_R1</artifactId>
-    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
@@ -26,12 +24,14 @@
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-NMS-API</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
 
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-Compatibility</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
     </dependencies>
 </project>

NMS/NMS-v1_11_R1/src/main/java/com/songoda/core/nms/v1_11_R1/NmsImplementationsImpl.java

@@ -0,0 +1,55 @@
+package com.songoda.core.nms.v1_11_R1;
+
+import com.songoda.core.nms.NmsImplementations;
+import com.songoda.core.nms.anvil.AnvilCore;
+import com.songoda.core.nms.entity.NMSPlayer;
+import com.songoda.core.nms.nbt.NBTCore;
+import com.songoda.core.nms.v1_11_R1.entity.NMSPlayerImpl;
+import com.songoda.core.nms.v1_11_R1.nbt.NBTCoreImpl;
+import com.songoda.core.nms.v1_11_R1.world.NmsWorldBorderImpl;
+import com.songoda.core.nms.v1_11_R1.world.WorldCoreImpl;
+import com.songoda.core.nms.world.NmsWorldBorder;
+import com.songoda.core.nms.world.WorldCore;
+import org.jetbrains.annotations.NotNull;
+
+@SuppressWarnings("unused")
+public class NmsImplementationsImpl implements NmsImplementations {
+    private final NMSPlayer player;
+    private final WorldCore world;
+    private final NmsWorldBorder worldBorder;
+    private final AnvilCore anvil;
+    private final NBTCore nbt;
+
+    public NmsImplementationsImpl() {
+        this.player = new NMSPlayerImpl();
+        this.world = new WorldCoreImpl();
+        this.worldBorder = new NmsWorldBorderImpl();
+        this.anvil = new com.songoda.core.nms.v1_11_R1.anvil.AnvilCore();
+        this.nbt = new NBTCoreImpl();
+    }
+
+    @Override
+    public @NotNull NMSPlayer getPlayer() {
+        return this.player;
+    }
+
+    @Override
+    public @NotNull WorldCore getWorld() {
+        return this.world;
+    }
+
+    @Override
+    public @NotNull NmsWorldBorder getWorldBorder() {
+        return this.worldBorder;
+    }
+
+    @Override
+    public @NotNull AnvilCore getAnvil() {
+        return this.anvil;
+    }
+
+    @Override
+    public @NotNull NBTCore getNbt() {
+        return this.nbt;
+    }
+}

NMS/NMS-v1_11_R1/src/main/java/com/songoda/core/nms/v1_11_R1/world/NmsWorldBorderImpl.java

@@ -0,0 +1,35 @@
+package com.songoda.core.nms.v1_11_R1.world;
+
+import com.songoda.core.nms.world.NmsWorldBorder;
+import net.minecraft.server.v1_11_R1.PacketPlayOutWorldBorder;
+import net.minecraft.server.v1_11_R1.WorldBorder;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.v1_11_R1.CraftWorld;
+import org.bukkit.craftbukkit.v1_11_R1.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+
+public class NmsWorldBorderImpl implements NmsWorldBorder {
+    @Override
+    public void send(Player player, BorderColor color, double size, @NotNull Location center) {
+        Objects.requireNonNull(center.getWorld());
+
+        WorldBorder worldBorder = new WorldBorder();
+        worldBorder.world = ((CraftWorld) center.getWorld()).getHandle();
+
+        worldBorder.setCenter(center.getX(), center.getZ());
+        worldBorder.setSize(size);
+        worldBorder.setWarningTime(0);
+        worldBorder.setWarningDistance(0);
+
+        if (color == BorderColor.GREEN) {
+            worldBorder.transitionSizeBetween(size - 0.1D, size, Long.MAX_VALUE);
+        } else if (color == BorderColor.RED) {
+            worldBorder.transitionSizeBetween(size, size - 1.0D, Long.MAX_VALUE);
+        }
+
+        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(new PacketPlayOutWorldBorder(worldBorder, PacketPlayOutWorldBorder.EnumWorldBorderAction.INITIALIZE));
+    }
+}

NMS/NMS-v1_11_R1/src/main/java/com/songoda/core/nms/v1_11_R1/world/SWorldImpl.java

@@ -1,17 +1,35 @@
 package com.songoda.core.nms.v1_11_R1.world;
 
 import com.songoda.core.nms.world.SWorld;
+import net.minecraft.server.v1_11_R1.Block;
+import net.minecraft.server.v1_11_R1.BlockPosition;
+import net.minecraft.server.v1_11_R1.Chunk;
+import net.minecraft.server.v1_11_R1.WorldServer;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_11_R1.CraftWorld;
 import org.bukkit.entity.LivingEntity;
 
 import java.util.ArrayList;
 import java.util.List;
 
 public class SWorldImpl implements SWorld {
-    public SWorldImpl() {
+    private final World world;
+
+    public SWorldImpl(World world) {
+        this.world = world;
     }
 
     @Override
     public List<LivingEntity> getLivingEntities() {
-        return new ArrayList<>();
+        return new ArrayList<>();   // FIXME
+    }
+
+    @Override
+    public void setBlockFast(int x, int y, int z, Material material) {
+        WorldServer serverLevel = ((CraftWorld) this.world).getHandle();
+        Chunk levelChunk = serverLevel.getChunkIfLoaded(x >> 4, z >> 4);
+
+        levelChunk.a(new BlockPosition(x & 0xF, y, z & 0xF), Block.getByCombinedId(0));
     }
 }

NMS/NMS-v1_11_R1/src/main/java/com/songoda/core/nms/v1_11_R1/world/WorldCoreImpl.java

@@ -18,9 +18,11 @@ import org.bukkit.Location;
 import org.bukkit.World;
 import org.bukkit.block.CreatureSpawner;
 import org.bukkit.craftbukkit.v1_11_R1.CraftChunk;
+import org.bukkit.craftbukkit.v1_11_R1.CraftWorld;
 import org.bukkit.craftbukkit.v1_11_R1.block.CraftBlock;
 import org.bukkit.craftbukkit.v1_11_R1.util.CraftMagicNumbers;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
 
 public class WorldCoreImpl implements WorldCore {
     @Override
@@ -40,7 +42,7 @@ public class WorldCoreImpl implements WorldCore {
 
     @Override
     public SWorld getWorld(World world) {
-        return new SWorldImpl();
+        return new SWorldImpl(world);
     }
 
     @Override
@@ -89,12 +91,12 @@ public class WorldCoreImpl implements WorldCore {
     }
 
     @Override
-    public void updateAdjacentComparators(org.bukkit.block.Block bukkitBlock) {
+    public void updateAdjacentComparators(@NotNull org.bukkit.block.Block bukkitBlock) {
         CraftBlock craftBlock = (CraftBlock) bukkitBlock;
-        CraftChunk craftChunk = (CraftChunk) bukkitBlock.getChunk();
-        net.minecraft.server.v1_11_R1.World nmsWorld = craftChunk.getHandle().getWorld();
+        WorldServer serverLevel = ((CraftWorld) craftBlock.getWorld()).getHandle();
 
-        BlockPosition blockPosition = new BlockPosition(craftBlock.getX(), craftBlock.getY(), craftBlock.getZ());
-        nmsWorld.updateAdjacentComparators(blockPosition, CraftMagicNumbers.getBlock(craftBlock));
+        BlockPosition blockPos = new BlockPosition(craftBlock.getX(), craftBlock.getY(), craftBlock.getZ());
+        Block nmsBlock = CraftMagicNumbers.getBlock(bukkitBlock.getType());
+        serverLevel.updateAdjacentComparators(blockPos, nmsBlock);
     }
 }

NMS/NMS-v1_12_R1/pom.xml

@@ -10,9 +10,7 @@
         <version>2.6.21</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
-
     <artifactId>SongodaCore-NMS-v1_12_R1</artifactId>
-    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
@@ -26,12 +24,14 @@
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-NMS-API</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
 
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-Compatibility</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
     </dependencies>
 </project>

NMS/NMS-v1_12_R1/src/main/java/com/songoda/core/nms/v1_12_R1/NmsImplementationsImpl.java

@@ -0,0 +1,55 @@
+package com.songoda.core.nms.v1_12_R1;
+
+import com.songoda.core.nms.NmsImplementations;
+import com.songoda.core.nms.anvil.AnvilCore;
+import com.songoda.core.nms.entity.NMSPlayer;
+import com.songoda.core.nms.nbt.NBTCore;
+import com.songoda.core.nms.v1_12_R1.entity.NMSPlayerImpl;
+import com.songoda.core.nms.v1_12_R1.nbt.NBTCoreImpl;
+import com.songoda.core.nms.v1_12_R1.world.NmsWorldBorderImpl;
+import com.songoda.core.nms.v1_12_R1.world.WorldCoreImpl;
+import com.songoda.core.nms.world.NmsWorldBorder;
+import com.songoda.core.nms.world.WorldCore;
+import org.jetbrains.annotations.NotNull;
+
+@SuppressWarnings("unused")
+public class NmsImplementationsImpl implements NmsImplementations {
+    private final NMSPlayer player;
+    private final WorldCore world;
+    private final NmsWorldBorder worldBorder;
+    private final AnvilCore anvil;
+    private final NBTCore nbt;
+
+    public NmsImplementationsImpl() {
+        this.player = new NMSPlayerImpl();
+        this.world = new WorldCoreImpl();
+        this.worldBorder = new NmsWorldBorderImpl();
+        this.anvil = new com.songoda.core.nms.v1_12_R1.anvil.AnvilCore();
+        this.nbt = new NBTCoreImpl();
+    }
+
+    @Override
+    public @NotNull NMSPlayer getPlayer() {
+        return this.player;
+    }
+
+    @Override
+    public @NotNull WorldCore getWorld() {
+        return this.world;
+    }
+
+    @Override
+    public @NotNull NmsWorldBorder getWorldBorder() {
+        return this.worldBorder;
+    }
+
+    @Override
+    public @NotNull AnvilCore getAnvil() {
+        return this.anvil;
+    }
+
+    @Override
+    public @NotNull NBTCore getNbt() {
+        return this.nbt;
+    }
+}

NMS/NMS-v1_12_R1/src/main/java/com/songoda/core/nms/v1_12_R1/world/NmsWorldBorderImpl.java

@@ -0,0 +1,35 @@
+package com.songoda.core.nms.v1_12_R1.world;
+
+import com.songoda.core.nms.world.NmsWorldBorder;
+import net.minecraft.server.v1_12_R1.PacketPlayOutWorldBorder;
+import net.minecraft.server.v1_12_R1.WorldBorder;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.v1_12_R1.CraftWorld;
+import org.bukkit.craftbukkit.v1_12_R1.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+
+public class NmsWorldBorderImpl implements NmsWorldBorder {
+    @Override
+    public void send(Player player, BorderColor color, double size, @NotNull Location center) {
+        Objects.requireNonNull(center.getWorld());
+
+        WorldBorder worldBorder = new WorldBorder();
+        worldBorder.world = ((CraftWorld) center.getWorld()).getHandle();
+
+        worldBorder.setCenter(center.getX(), center.getZ());
+        worldBorder.setSize(size);
+        worldBorder.setWarningTime(0);
+        worldBorder.setWarningDistance(0);
+
+        if (color == BorderColor.GREEN) {
+            worldBorder.transitionSizeBetween(size - 0.1D, size, Long.MAX_VALUE);
+        } else if (color == BorderColor.RED) {
+            worldBorder.transitionSizeBetween(size, size - 1.0D, Long.MAX_VALUE);
+        }
+
+        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(new PacketPlayOutWorldBorder(worldBorder, PacketPlayOutWorldBorder.EnumWorldBorderAction.INITIALIZE));
+    }
+}

NMS/NMS-v1_12_R1/src/main/java/com/songoda/core/nms/v1_12_R1/world/SWorldImpl.java

@@ -1,17 +1,35 @@
 package com.songoda.core.nms.v1_12_R1.world;
 
 import com.songoda.core.nms.world.SWorld;
+import net.minecraft.server.v1_12_R1.Block;
+import net.minecraft.server.v1_12_R1.BlockPosition;
+import net.minecraft.server.v1_12_R1.Chunk;
+import net.minecraft.server.v1_12_R1.WorldServer;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_12_R1.CraftWorld;
 import org.bukkit.entity.LivingEntity;
 
 import java.util.ArrayList;
 import java.util.List;
 
 public class SWorldImpl implements SWorld {
-    public SWorldImpl() {
+    private final World world;
+
+    public SWorldImpl(World world) {
+        this.world = world;
     }
 
     @Override
     public List<LivingEntity> getLivingEntities() {
-        return new ArrayList<>();
+        return new ArrayList<>();   // FIXME
+    }
+
+    @Override
+    public void setBlockFast(int x, int y, int z, Material material) {
+        WorldServer serverLevel = ((CraftWorld) this.world).getHandle();
+        Chunk levelChunk = serverLevel.getChunkIfLoaded(x >> 4, z >> 4);
+
+        levelChunk.a(new BlockPosition(x & 0xF, y, z & 0xF), Block.getByCombinedId(0));
     }
 }

NMS/NMS-v1_12_R1/src/main/java/com/songoda/core/nms/v1_12_R1/world/WorldCoreImpl.java

@@ -18,9 +18,11 @@ import org.bukkit.Location;
 import org.bukkit.World;
 import org.bukkit.block.CreatureSpawner;
 import org.bukkit.craftbukkit.v1_12_R1.CraftChunk;
+import org.bukkit.craftbukkit.v1_12_R1.CraftWorld;
 import org.bukkit.craftbukkit.v1_12_R1.block.CraftBlock;
 import org.bukkit.craftbukkit.v1_12_R1.util.CraftMagicNumbers;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
 
 public class WorldCoreImpl implements WorldCore {
     @Override
@@ -40,7 +42,7 @@ public class WorldCoreImpl implements WorldCore {
 
     @Override
     public SWorld getWorld(World world) {
-        return new SWorldImpl();
+        return new SWorldImpl(world);
     }
 
     @Override
@@ -89,12 +91,12 @@ public class WorldCoreImpl implements WorldCore {
     }
 
     @Override
-    public void updateAdjacentComparators(org.bukkit.block.Block bukkitBlock) {
+    public void updateAdjacentComparators(@NotNull org.bukkit.block.Block bukkitBlock) {
         CraftBlock craftBlock = (CraftBlock) bukkitBlock;
-        CraftChunk craftChunk = (CraftChunk) bukkitBlock.getChunk();
-        net.minecraft.server.v1_12_R1.World nmsWorld = craftChunk.getHandle().getWorld();
+        WorldServer serverLevel = ((CraftWorld) craftBlock.getWorld()).getHandle();
 
-        BlockPosition blockPosition = new BlockPosition(craftBlock.getX(), craftBlock.getY(), craftBlock.getZ());
-        nmsWorld.updateAdjacentComparators(blockPosition, CraftMagicNumbers.getBlock(craftBlock));
+        BlockPosition blockPos = new BlockPosition(craftBlock.getX(), craftBlock.getY(), craftBlock.getZ());
+        Block nmsBlock = CraftMagicNumbers.getBlock(bukkitBlock.getType());
+        serverLevel.updateAdjacentComparators(blockPos, nmsBlock);
     }
 }

NMS/NMS-v1_13_R1/pom.xml

@@ -10,9 +10,7 @@
         <version>2.6.21</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
-
     <artifactId>SongodaCore-NMS-v1_13_R1</artifactId>
-    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
@@ -26,12 +24,14 @@
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-NMS-API</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
 
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-Compatibility</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
     </dependencies>
 </project>

NMS/NMS-v1_13_R1/src/main/java/com/songoda/core/nms/v1_13_R1/NmsImplementationsImpl.java

@@ -0,0 +1,55 @@
+package com.songoda.core.nms.v1_13_R1;
+
+import com.songoda.core.nms.NmsImplementations;
+import com.songoda.core.nms.anvil.AnvilCore;
+import com.songoda.core.nms.entity.NMSPlayer;
+import com.songoda.core.nms.nbt.NBTCore;
+import com.songoda.core.nms.v1_13_R1.entity.NMSPlayerImpl;
+import com.songoda.core.nms.v1_13_R1.nbt.NBTCoreImpl;
+import com.songoda.core.nms.v1_13_R1.world.NmsWorldBorderImpl;
+import com.songoda.core.nms.v1_13_R1.world.WorldCoreImpl;
+import com.songoda.core.nms.world.NmsWorldBorder;
+import com.songoda.core.nms.world.WorldCore;
+import org.jetbrains.annotations.NotNull;
+
+@SuppressWarnings("unused")
+public class NmsImplementationsImpl implements NmsImplementations {
+    private final NMSPlayer player;
+    private final WorldCore world;
+    private final NmsWorldBorder worldBorder;
+    private final AnvilCore anvil;
+    private final NBTCore nbt;
+
+    public NmsImplementationsImpl() {
+        this.player = new NMSPlayerImpl();
+        this.world = new WorldCoreImpl();
+        this.worldBorder = new NmsWorldBorderImpl();
+        this.anvil = new com.songoda.core.nms.v1_13_R1.anvil.AnvilCore();
+        this.nbt = new NBTCoreImpl();
+    }
+
+    @Override
+    public @NotNull NMSPlayer getPlayer() {
+        return this.player;
+    }
+
+    @Override
+    public @NotNull WorldCore getWorld() {
+        return this.world;
+    }
+
+    @Override
+    public @NotNull NmsWorldBorder getWorldBorder() {
+        return this.worldBorder;
+    }
+
+    @Override
+    public @NotNull AnvilCore getAnvil() {
+        return this.anvil;
+    }
+
+    @Override
+    public @NotNull NBTCore getNbt() {
+        return this.nbt;
+    }
+}

NMS/NMS-v1_13_R1/src/main/java/com/songoda/core/nms/v1_13_R1/world/NmsWorldBorderImpl.java

@@ -0,0 +1,35 @@
+package com.songoda.core.nms.v1_13_R1.world;
+
+import com.songoda.core.nms.world.NmsWorldBorder;
+import net.minecraft.server.v1_13_R1.PacketPlayOutWorldBorder;
+import net.minecraft.server.v1_13_R1.WorldBorder;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.v1_13_R1.CraftWorld;
+import org.bukkit.craftbukkit.v1_13_R1.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+
+public class NmsWorldBorderImpl implements NmsWorldBorder {
+    @Override
+    public void send(Player player, BorderColor color, double size, @NotNull Location center) {
+        Objects.requireNonNull(center.getWorld());
+
+        WorldBorder worldBorder = new WorldBorder();
+        worldBorder.world = ((CraftWorld) center.getWorld()).getHandle();
+
+        worldBorder.setCenter(center.getX(), center.getZ());
+        worldBorder.setSize(size);
+        worldBorder.setWarningTime(0);
+        worldBorder.setWarningDistance(0);
+
+        if (color == BorderColor.GREEN) {
+            worldBorder.transitionSizeBetween(size - 0.1D, size, Long.MAX_VALUE);
+        } else if (color == BorderColor.RED) {
+            worldBorder.transitionSizeBetween(size, size - 1.0D, Long.MAX_VALUE);
+        }
+
+        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(new PacketPlayOutWorldBorder(worldBorder, PacketPlayOutWorldBorder.EnumWorldBorderAction.INITIALIZE));
+    }
+}

NMS/NMS-v1_13_R1/src/main/java/com/songoda/core/nms/v1_13_R1/world/SWorldImpl.java

@@ -1,17 +1,37 @@
 package com.songoda.core.nms.v1_13_R1.world;
 
 import com.songoda.core.nms.world.SWorld;
+import net.minecraft.server.v1_13_R1.BlockPosition;
+import net.minecraft.server.v1_13_R1.Chunk;
+import net.minecraft.server.v1_13_R1.IBlockData;
+import net.minecraft.server.v1_13_R1.WorldServer;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_13_R1.CraftWorld;
+import org.bukkit.craftbukkit.v1_13_R1.block.data.CraftBlockData;
 import org.bukkit.entity.LivingEntity;
 
 import java.util.ArrayList;
 import java.util.List;
 
 public class SWorldImpl implements SWorld {
-    public SWorldImpl() {
+    private final World world;
+
+    public SWorldImpl(World world) {
+        this.world = world;
     }
 
     @Override
     public List<LivingEntity> getLivingEntities() {
-        return new ArrayList<>();
+        return new ArrayList<>();   // FIXME
+    }
+
+    @Override
+    public void setBlockFast(int x, int y, int z, Material material) {
+        WorldServer serverLevel = ((CraftWorld) this.world).getHandle();
+        Chunk levelChunk = serverLevel.getChunkIfLoaded(x >> 4, z >> 4);
+        IBlockData blockState = ((CraftBlockData) material.createBlockData()).getState();
+
+        levelChunk.a(new BlockPosition(x & 0xF, y, z & 0xF), blockState, true);
     }
 }

NMS/NMS-v1_13_R1/src/main/java/com/songoda/core/nms/v1_13_R1/world/WorldCoreImpl.java

@@ -21,6 +21,7 @@ import org.bukkit.block.CreatureSpawner;
 import org.bukkit.craftbukkit.v1_13_R1.CraftChunk;
 import org.bukkit.craftbukkit.v1_13_R1.block.CraftBlock;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
 
 public class WorldCoreImpl implements WorldCore {
     @Override
@@ -40,7 +41,7 @@ public class WorldCoreImpl implements WorldCore {
 
     @Override
     public SWorld getWorld(World world) {
-        return new SWorldImpl();
+        return new SWorldImpl(world);
     }
 
     @Override
@@ -93,11 +94,10 @@ public class WorldCoreImpl implements WorldCore {
     }
 
     @Override
-    public void updateAdjacentComparators(Block bukkitBlock) {
+    public void updateAdjacentComparators(@NotNull Block bukkitBlock) {
         CraftBlock craftBlock = (CraftBlock) bukkitBlock;
-        CraftChunk craftChunk = (CraftChunk) bukkitBlock.getChunk();
+        WorldServer serverLevel = craftBlock.getCraftWorld().getHandle();
 
-        net.minecraft.server.v1_13_R1.World nmsWorld = craftChunk.getHandle().getWorld();
-        nmsWorld.updateAdjacentComparators(craftBlock.getPosition(), craftBlock.getNMS().getBlock());
+        serverLevel.updateAdjacentComparators(craftBlock.getPosition(), craftBlock.getNMS().getBlock());
     }
 }

NMS/NMS-v1_13_R2/pom.xml

@@ -10,9 +10,7 @@
         <version>2.6.21</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
-
     <artifactId>SongodaCore-NMS-v1_13_R2</artifactId>
-    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
@@ -26,12 +24,14 @@
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-NMS-API</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
 
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-Compatibility</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
     </dependencies>
 </project>

NMS/NMS-v1_13_R2/src/main/java/com/songoda/core/nms/v1_13_R2/NmsImplementationsImpl.java

@@ -0,0 +1,55 @@
+package com.songoda.core.nms.v1_13_R2;
+
+import com.songoda.core.nms.NmsImplementations;
+import com.songoda.core.nms.anvil.AnvilCore;
+import com.songoda.core.nms.entity.NMSPlayer;
+import com.songoda.core.nms.nbt.NBTCore;
+import com.songoda.core.nms.v1_13_R2.entity.NMSPlayerImpl;
+import com.songoda.core.nms.v1_13_R2.nbt.NBTCoreImpl;
+import com.songoda.core.nms.v1_13_R2.world.NmsWorldBorderImpl;
+import com.songoda.core.nms.v1_13_R2.world.WorldCoreImpl;
+import com.songoda.core.nms.world.NmsWorldBorder;
+import com.songoda.core.nms.world.WorldCore;
+import org.jetbrains.annotations.NotNull;
+
+@SuppressWarnings("unused")
+public class NmsImplementationsImpl implements NmsImplementations {
+    private final NMSPlayer player;
+    private final WorldCore world;
+    private final NmsWorldBorder worldBorder;
+    private final AnvilCore anvil;
+    private final NBTCore nbt;
+
+    public NmsImplementationsImpl() {
+        this.player = new NMSPlayerImpl();
+        this.world = new WorldCoreImpl();
+        this.worldBorder = new NmsWorldBorderImpl();
+        this.anvil = new com.songoda.core.nms.v1_13_R2.anvil.AnvilCore();
+        this.nbt = new NBTCoreImpl();
+    }
+
+    @Override
+    public @NotNull NMSPlayer getPlayer() {
+        return this.player;
+    }
+
+    @Override
+    public @NotNull WorldCore getWorld() {
+        return this.world;
+    }
+
+    @Override
+    public @NotNull NmsWorldBorder getWorldBorder() {
+        return this.worldBorder;
+    }
+
+    @Override
+    public @NotNull AnvilCore getAnvil() {
+        return this.anvil;
+    }
+
+    @Override
+    public @NotNull NBTCore getNbt() {
+        return this.nbt;
+    }
+}

NMS/NMS-v1_13_R2/src/main/java/com/songoda/core/nms/v1_13_R2/world/NmsWorldBorderImpl.java

@@ -0,0 +1,35 @@
+package com.songoda.core.nms.v1_13_R2.world;
+
+import com.songoda.core.nms.world.NmsWorldBorder;
+import net.minecraft.server.v1_13_R2.PacketPlayOutWorldBorder;
+import net.minecraft.server.v1_13_R2.WorldBorder;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.v1_13_R2.CraftWorld;
+import org.bukkit.craftbukkit.v1_13_R2.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+
+public class NmsWorldBorderImpl implements NmsWorldBorder {
+    @Override
+    public void send(Player player, BorderColor color, double size, @NotNull Location center) {
+        Objects.requireNonNull(center.getWorld());
+
+        WorldBorder worldBorder = new WorldBorder();
+        worldBorder.world = ((CraftWorld) center.getWorld()).getHandle();
+
+        worldBorder.setCenter(center.getX(), center.getZ());
+        worldBorder.setSize(size);
+        worldBorder.setWarningTime(0);
+        worldBorder.setWarningDistance(0);
+
+        if (color == BorderColor.GREEN) {
+            worldBorder.transitionSizeBetween(size - 0.1D, size, Long.MAX_VALUE);
+        } else if (color == BorderColor.RED) {
+            worldBorder.transitionSizeBetween(size, size - 1.0D, Long.MAX_VALUE);
+        }
+
+        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(new PacketPlayOutWorldBorder(worldBorder, PacketPlayOutWorldBorder.EnumWorldBorderAction.INITIALIZE));
+    }
+}

NMS/NMS-v1_13_R2/src/main/java/com/songoda/core/nms/v1_13_R2/world/SWorldImpl.java

@@ -1,17 +1,37 @@
 package com.songoda.core.nms.v1_13_R2.world;
 
 import com.songoda.core.nms.world.SWorld;
+import net.minecraft.server.v1_13_R2.BlockPosition;
+import net.minecraft.server.v1_13_R2.Chunk;
+import net.minecraft.server.v1_13_R2.IBlockData;
+import net.minecraft.server.v1_13_R2.WorldServer;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_13_R2.CraftWorld;
+import org.bukkit.craftbukkit.v1_13_R2.block.data.CraftBlockData;
 import org.bukkit.entity.LivingEntity;
 
 import java.util.ArrayList;
 import java.util.List;
 
 public class SWorldImpl implements SWorld {
-    public SWorldImpl() {
+    private final World world;
+
+    public SWorldImpl(World world) {
+        this.world = world;
     }
 
     @Override
     public List<LivingEntity> getLivingEntities() {
-        return new ArrayList<>();
+        return new ArrayList<>();   // FIXME
+    }
+
+    @Override
+    public void setBlockFast(int x, int y, int z, Material material) {
+        WorldServer serverLevel = ((CraftWorld) this.world).getHandle();
+        Chunk levelChunk = serverLevel.getChunkIfLoaded(x >> 4, z >> 4);
+        IBlockData blockState = ((CraftBlockData) material.createBlockData()).getState();
+
+        levelChunk.setType(new BlockPosition(x & 0xF, y, z & 0xF), blockState, true);
     }
 }

NMS/NMS-v1_13_R2/src/main/java/com/songoda/core/nms/v1_13_R2/world/WorldCoreImpl.java

@@ -21,6 +21,7 @@ import org.bukkit.block.CreatureSpawner;
 import org.bukkit.craftbukkit.v1_13_R2.CraftChunk;
 import org.bukkit.craftbukkit.v1_13_R2.block.CraftBlock;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
 
 public class WorldCoreImpl implements WorldCore {
     @Override
@@ -40,7 +41,7 @@ public class WorldCoreImpl implements WorldCore {
 
     @Override
     public SWorld getWorld(World world) {
-        return new SWorldImpl();
+        return new SWorldImpl(world);
     }
 
     @Override
@@ -100,11 +101,10 @@ public class WorldCoreImpl implements WorldCore {
     }
 
     @Override
-    public void updateAdjacentComparators(Block bukkitBlock) {
+    public void updateAdjacentComparators(@NotNull Block bukkitBlock) {
         CraftBlock craftBlock = (CraftBlock) bukkitBlock;
-        CraftChunk craftChunk = (CraftChunk) bukkitBlock.getChunk();
+        WorldServer serverLevel = craftBlock.getCraftWorld().getHandle();
 
-        net.minecraft.server.v1_13_R2.World nmsWorld = craftChunk.getHandle().getWorld();
-        nmsWorld.updateAdjacentComparators(craftBlock.getPosition(), craftBlock.getNMS().getBlock());
+        serverLevel.updateAdjacentComparators(craftBlock.getPosition(), craftBlock.getNMS().getBlock());
     }
 }

NMS/NMS-v1_14_R1/pom.xml

@@ -10,9 +10,7 @@
         <version>2.6.21</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
-
     <artifactId>SongodaCore-NMS-v1_14_R1</artifactId>
-    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
@@ -26,12 +24,14 @@
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-NMS-API</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
 
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-Compatibility</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
     </dependencies>
 </project>

NMS/NMS-v1_14_R1/src/main/java/com/songoda/core/nms/v1_14_R1/NmsImplementationsImpl.java

@@ -0,0 +1,55 @@
+package com.songoda.core.nms.v1_14_R1;
+
+import com.songoda.core.nms.NmsImplementations;
+import com.songoda.core.nms.anvil.AnvilCore;
+import com.songoda.core.nms.entity.NMSPlayer;
+import com.songoda.core.nms.nbt.NBTCore;
+import com.songoda.core.nms.v1_14_R1.entity.NMSPlayerImpl;
+import com.songoda.core.nms.v1_14_R1.nbt.NBTCoreImpl;
+import com.songoda.core.nms.v1_14_R1.world.NmsWorldBorderImpl;
+import com.songoda.core.nms.v1_14_R1.world.WorldCoreImpl;
+import com.songoda.core.nms.world.NmsWorldBorder;
+import com.songoda.core.nms.world.WorldCore;
+import org.jetbrains.annotations.NotNull;
+
+@SuppressWarnings("unused")
+public class NmsImplementationsImpl implements NmsImplementations {
+    private final NMSPlayer player;
+    private final WorldCore world;
+    private final NmsWorldBorder worldBorder;
+    private final AnvilCore anvil;
+    private final NBTCore nbt;
+
+    public NmsImplementationsImpl() {
+        this.player = new NMSPlayerImpl();
+        this.world = new WorldCoreImpl();
+        this.worldBorder = new NmsWorldBorderImpl();
+        this.anvil = new com.songoda.core.nms.v1_14_R1.anvil.AnvilCore();
+        this.nbt = new NBTCoreImpl();
+    }
+
+    @Override
+    public @NotNull NMSPlayer getPlayer() {
+        return this.player;
+    }
+
+    @Override
+    public @NotNull WorldCore getWorld() {
+        return this.world;
+    }
+
+    @Override
+    public @NotNull NmsWorldBorder getWorldBorder() {
+        return this.worldBorder;
+    }
+
+    @Override
+    public @NotNull AnvilCore getAnvil() {
+        return this.anvil;
+    }
+
+    @Override
+    public @NotNull NBTCore getNbt() {
+        return this.nbt;
+    }
+}

NMS/NMS-v1_14_R1/src/main/java/com/songoda/core/nms/v1_14_R1/world/NmsWorldBorderImpl.java

@@ -0,0 +1,35 @@
+package com.songoda.core.nms.v1_14_R1.world;
+
+import com.songoda.core.nms.world.NmsWorldBorder;
+import net.minecraft.server.v1_14_R1.PacketPlayOutWorldBorder;
+import net.minecraft.server.v1_14_R1.WorldBorder;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.v1_14_R1.CraftWorld;
+import org.bukkit.craftbukkit.v1_14_R1.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+
+public class NmsWorldBorderImpl implements NmsWorldBorder {
+    @Override
+    public void send(Player player, BorderColor color, double size, @NotNull Location center) {
+        Objects.requireNonNull(center.getWorld());
+
+        WorldBorder worldBorder = new WorldBorder();
+        worldBorder.world = ((CraftWorld) center.getWorld()).getHandle();
+
+        worldBorder.setCenter(center.getX(), center.getZ());
+        worldBorder.setSize(size);
+        worldBorder.setWarningTime(0);
+        worldBorder.setWarningDistance(0);
+
+        if (color == BorderColor.GREEN) {
+            worldBorder.transitionSizeBetween(size - 0.1D, size, Long.MAX_VALUE);
+        } else if (color == BorderColor.RED) {
+            worldBorder.transitionSizeBetween(size, size - 1.0D, Long.MAX_VALUE);
+        }
+
+        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(new PacketPlayOutWorldBorder(worldBorder, PacketPlayOutWorldBorder.EnumWorldBorderAction.INITIALIZE));
+    }
+}

NMS/NMS-v1_14_R1/src/main/java/com/songoda/core/nms/v1_14_R1/world/SWorldImpl.java

@@ -1,17 +1,37 @@
 package com.songoda.core.nms.v1_14_R1.world;
 
 import com.songoda.core.nms.world.SWorld;
+import net.minecraft.server.v1_14_R1.BlockPosition;
+import net.minecraft.server.v1_14_R1.Chunk;
+import net.minecraft.server.v1_14_R1.IBlockData;
+import net.minecraft.server.v1_14_R1.WorldServer;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_14_R1.CraftWorld;
+import org.bukkit.craftbukkit.v1_14_R1.block.data.CraftBlockData;
 import org.bukkit.entity.LivingEntity;
 
 import java.util.ArrayList;
 import java.util.List;
 
 public class SWorldImpl implements SWorld {
-    public SWorldImpl() {
+    private final World world;
+
+    public SWorldImpl(World world) {
+        this.world = world;
     }
 
     @Override
     public List<LivingEntity> getLivingEntities() {
-        return new ArrayList<>();
+        return new ArrayList<>();   // FIXME
+    }
+
+    @Override
+    public void setBlockFast(int x, int y, int z, Material material) {
+        WorldServer serverLevel = ((CraftWorld) this.world).getHandle();
+        Chunk levelChunk = serverLevel.getChunkIfLoaded(x >> 4, z >> 4);
+        IBlockData blockState = ((CraftBlockData) material.createBlockData()).getState();
+
+        levelChunk.setType(new BlockPosition(x & 0xF, y, z & 0xF), blockState, true);
     }
 }

NMS/NMS-v1_14_R1/src/main/java/com/songoda/core/nms/v1_14_R1/world/WorldCoreImpl.java

@@ -23,6 +23,7 @@ import org.bukkit.block.CreatureSpawner;
 import org.bukkit.craftbukkit.v1_14_R1.CraftChunk;
 import org.bukkit.craftbukkit.v1_14_R1.block.CraftBlock;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
 
 public class WorldCoreImpl implements WorldCore {
     @Override
@@ -42,7 +43,7 @@ public class WorldCoreImpl implements WorldCore {
 
     @Override
     public SWorld getWorld(World world) {
-        return new SWorldImpl();
+        return new SWorldImpl(world);
     }
 
     @Override
@@ -97,11 +98,10 @@ public class WorldCoreImpl implements WorldCore {
     }
 
     @Override
-    public void updateAdjacentComparators(Block bukkitBlock) {
+    public void updateAdjacentComparators(@NotNull Block bukkitBlock) {
         CraftBlock craftBlock = (CraftBlock) bukkitBlock;
-        CraftChunk craftChunk = (CraftChunk) bukkitBlock.getChunk();
+        WorldServer serverLevel = craftBlock.getCraftWorld().getHandle();
 
-        net.minecraft.server.v1_14_R1.World nmsWorld = craftChunk.getHandle().getWorld();
-        nmsWorld.updateAdjacentComparators(craftBlock.getPosition(), craftBlock.getNMS().getBlock());
+        serverLevel.updateAdjacentComparators(craftBlock.getPosition(), craftBlock.getNMS().getBlock());
     }
 }

NMS/NMS-v1_15_R1/pom.xml

@@ -10,9 +10,8 @@
         <version>2.6.21</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
-
     <artifactId>SongodaCore-NMS-v1_15_R1</artifactId>
-    <packaging>jar</packaging>
+
 
     <dependencies>
         <dependency>
@@ -26,12 +25,14 @@
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-NMS-API</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
 
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-Compatibility</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
     </dependencies>
 </project>

NMS/NMS-v1_15_R1/src/main/java/com/songoda/core/nms/v1_15_R1/NmsImplementationsImpl.java

@@ -0,0 +1,55 @@
+package com.songoda.core.nms.v1_15_R1;
+
+import com.songoda.core.nms.NmsImplementations;
+import com.songoda.core.nms.anvil.AnvilCore;
+import com.songoda.core.nms.entity.NMSPlayer;
+import com.songoda.core.nms.nbt.NBTCore;
+import com.songoda.core.nms.v1_15_R1.entity.NMSPlayerImpl;
+import com.songoda.core.nms.v1_15_R1.nbt.NBTCoreImpl;
+import com.songoda.core.nms.v1_15_R1.world.NmsWorldBorderImpl;
+import com.songoda.core.nms.v1_15_R1.world.WorldCoreImpl;
+import com.songoda.core.nms.world.NmsWorldBorder;
+import com.songoda.core.nms.world.WorldCore;
+import org.jetbrains.annotations.NotNull;
+
+@SuppressWarnings("unused")
+public class NmsImplementationsImpl implements NmsImplementations {
+    private final NMSPlayer player;
+    private final WorldCore world;
+    private final NmsWorldBorder worldBorder;
+    private final AnvilCore anvil;
+    private final NBTCore nbt;
+
+    public NmsImplementationsImpl() {
+        this.player = new NMSPlayerImpl();
+        this.world = new WorldCoreImpl();
+        this.worldBorder = new NmsWorldBorderImpl();
+        this.anvil = new com.songoda.core.nms.v1_15_R1.anvil.AnvilCore();
+        this.nbt = new NBTCoreImpl();
+    }
+
+    @Override
+    public @NotNull NMSPlayer getPlayer() {
+        return this.player;
+    }
+
+    @Override
+    public @NotNull WorldCore getWorld() {
+        return this.world;
+    }
+
+    @Override
+    public @NotNull NmsWorldBorder getWorldBorder() {
+        return this.worldBorder;
+    }
+
+    @Override
+    public @NotNull AnvilCore getAnvil() {
+        return this.anvil;
+    }
+
+    @Override
+    public @NotNull NBTCore getNbt() {
+        return this.nbt;
+    }
+}

NMS/NMS-v1_15_R1/src/main/java/com/songoda/core/nms/v1_15_R1/world/NmsWorldBorderImpl.java

@@ -0,0 +1,35 @@
+package com.songoda.core.nms.v1_15_R1.world;
+
+import com.songoda.core.nms.world.NmsWorldBorder;
+import net.minecraft.server.v1_15_R1.PacketPlayOutWorldBorder;
+import net.minecraft.server.v1_15_R1.WorldBorder;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.v1_15_R1.CraftWorld;
+import org.bukkit.craftbukkit.v1_15_R1.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+
+public class NmsWorldBorderImpl implements NmsWorldBorder {
+    @Override
+    public void send(Player player, BorderColor color, double size, @NotNull Location center) {
+        Objects.requireNonNull(center.getWorld());
+
+        WorldBorder worldBorder = new WorldBorder();
+        worldBorder.world = ((CraftWorld) center.getWorld()).getHandle();
+
+        worldBorder.setCenter(center.getX(), center.getZ());
+        worldBorder.setSize(size);
+        worldBorder.setWarningTime(0);
+        worldBorder.setWarningDistance(0);
+
+        if (color == BorderColor.GREEN) {
+            worldBorder.transitionSizeBetween(size - 0.1D, size, Long.MAX_VALUE);
+        } else if (color == BorderColor.RED) {
+            worldBorder.transitionSizeBetween(size, size - 1.0D, Long.MAX_VALUE);
+        }
+
+        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(new PacketPlayOutWorldBorder(worldBorder, PacketPlayOutWorldBorder.EnumWorldBorderAction.INITIALIZE));
+    }
+}

NMS/NMS-v1_15_R1/src/main/java/com/songoda/core/nms/v1_15_R1/world/SWorldImpl.java

@@ -1,17 +1,37 @@
 package com.songoda.core.nms.v1_15_R1.world;
 
 import com.songoda.core.nms.world.SWorld;
+import net.minecraft.server.v1_15_R1.BlockPosition;
+import net.minecraft.server.v1_15_R1.Chunk;
+import net.minecraft.server.v1_15_R1.IBlockData;
+import net.minecraft.server.v1_15_R1.WorldServer;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_15_R1.CraftWorld;
+import org.bukkit.craftbukkit.v1_15_R1.block.data.CraftBlockData;
 import org.bukkit.entity.LivingEntity;
 
 import java.util.ArrayList;
 import java.util.List;
 
 public class SWorldImpl implements SWorld {
-    public SWorldImpl() {
+    private final World world;
+
+    public SWorldImpl(World world) {
+        this.world = world;
     }
 
     @Override
     public List<LivingEntity> getLivingEntities() {
-        return new ArrayList<>();
+        return new ArrayList<>();   // FIXME
+    }
+
+    @Override
+    public void setBlockFast(int x, int y, int z, Material material) {
+        WorldServer serverLevel = ((CraftWorld) this.world).getHandle();
+        Chunk levelChunk = serverLevel.getChunkIfLoaded(x >> 4, z >> 4);
+        IBlockData blockState = ((CraftBlockData) material.createBlockData()).getState();
+
+        levelChunk.setType(new BlockPosition(x & 0xF, y, z & 0xF), blockState, true);
     }
 }

NMS/NMS-v1_15_R1/src/main/java/com/songoda/core/nms/v1_15_R1/world/WorldCoreImpl.java

@@ -23,6 +23,7 @@ import org.bukkit.block.CreatureSpawner;
 import org.bukkit.craftbukkit.v1_15_R1.CraftChunk;
 import org.bukkit.craftbukkit.v1_15_R1.block.CraftBlock;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
 
 public class WorldCoreImpl implements WorldCore {
     @Override
@@ -42,7 +43,7 @@ public class WorldCoreImpl implements WorldCore {
 
     @Override
     public SWorld getWorld(World world) {
-        return new SWorldImpl();
+        return new SWorldImpl(world);
     }
 
     @Override
@@ -100,11 +101,10 @@ public class WorldCoreImpl implements WorldCore {
     }
 
     @Override
-    public void updateAdjacentComparators(Block bukkitBlock) {
+    public void updateAdjacentComparators(@NotNull Block bukkitBlock) {
         CraftBlock craftBlock = (CraftBlock) bukkitBlock;
-        CraftChunk craftChunk = (CraftChunk) bukkitBlock.getChunk();
+        WorldServer serverLevel = craftBlock.getCraftWorld().getHandle();
 
-        net.minecraft.server.v1_15_R1.World nmsWorld = craftChunk.getHandle().getWorld();
-        nmsWorld.updateAdjacentComparators(craftBlock.getPosition(), craftBlock.getNMS().getBlock());
+        serverLevel.updateAdjacentComparators(craftBlock.getPosition(), craftBlock.getNMS().getBlock());
     }
 }

NMS/NMS-v1_16_R1/pom.xml

@@ -10,9 +10,7 @@
         <version>2.6.21</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
-
     <artifactId>SongodaCore-NMS-v1_16_R1</artifactId>
-    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
@@ -26,12 +24,14 @@
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-NMS-API</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
 
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-Compatibility</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
     </dependencies>
 </project>

NMS/NMS-v1_16_R1/src/main/java/com/songoda/core/nms/v1_16_R1/NmsImplementationsImpl.java

@@ -0,0 +1,55 @@
+package com.songoda.core.nms.v1_16_R1;
+
+import com.songoda.core.nms.NmsImplementations;
+import com.songoda.core.nms.anvil.AnvilCore;
+import com.songoda.core.nms.entity.NMSPlayer;
+import com.songoda.core.nms.nbt.NBTCore;
+import com.songoda.core.nms.v1_16_R1.entity.NMSPlayerImpl;
+import com.songoda.core.nms.v1_16_R1.nbt.NBTCoreImpl;
+import com.songoda.core.nms.v1_16_R1.world.NmsWorldBorderImpl;
+import com.songoda.core.nms.v1_16_R1.world.WorldCoreImpl;
+import com.songoda.core.nms.world.NmsWorldBorder;
+import com.songoda.core.nms.world.WorldCore;
+import org.jetbrains.annotations.NotNull;
+
+@SuppressWarnings("unused")
+public class NmsImplementationsImpl implements NmsImplementations {
+    private final NMSPlayer player;
+    private final WorldCore world;
+    private final NmsWorldBorder worldBorder;
+    private final AnvilCore anvil;
+    private final NBTCore nbt;
+
+    public NmsImplementationsImpl() {
+        this.player = new NMSPlayerImpl();
+        this.world = new WorldCoreImpl();
+        this.worldBorder = new NmsWorldBorderImpl();
+        this.anvil = new com.songoda.core.nms.v1_16_R1.anvil.AnvilCore();
+        this.nbt = new NBTCoreImpl();
+    }
+
+    @Override
+    public @NotNull NMSPlayer getPlayer() {
+        return this.player;
+    }
+
+    @Override
+    public @NotNull WorldCore getWorld() {
+        return this.world;
+    }
+
+    @Override
+    public @NotNull NmsWorldBorder getWorldBorder() {
+        return this.worldBorder;
+    }
+
+    @Override
+    public @NotNull AnvilCore getAnvil() {
+        return this.anvil;
+    }
+
+    @Override
+    public @NotNull NBTCore getNbt() {
+        return this.nbt;
+    }
+}

NMS/NMS-v1_16_R1/src/main/java/com/songoda/core/nms/v1_16_R1/world/NmsWorldBorderImpl.java

@@ -0,0 +1,35 @@
+package com.songoda.core.nms.v1_16_R1.world;
+
+import com.songoda.core.nms.world.NmsWorldBorder;
+import net.minecraft.server.v1_16_R1.PacketPlayOutWorldBorder;
+import net.minecraft.server.v1_16_R1.WorldBorder;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.v1_16_R1.CraftWorld;
+import org.bukkit.craftbukkit.v1_16_R1.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+
+public class NmsWorldBorderImpl implements NmsWorldBorder {
+    @Override
+    public void send(Player player, BorderColor color, double size, @NotNull Location center) {
+        Objects.requireNonNull(center.getWorld());
+
+        WorldBorder worldBorder = new WorldBorder();
+        worldBorder.world = ((CraftWorld) center.getWorld()).getHandle();
+
+        worldBorder.setCenter(center.getX(), center.getZ());
+        worldBorder.setSize(size);
+        worldBorder.setWarningTime(0);
+        worldBorder.setWarningDistance(0);
+
+        if (color == BorderColor.GREEN) {
+            worldBorder.transitionSizeBetween(size - 0.1D, size, Long.MAX_VALUE);
+        } else if (color == BorderColor.RED) {
+            worldBorder.transitionSizeBetween(size, size - 1.0D, Long.MAX_VALUE);
+        }
+
+        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(new PacketPlayOutWorldBorder(worldBorder, PacketPlayOutWorldBorder.EnumWorldBorderAction.INITIALIZE));
+    }
+}

NMS/NMS-v1_16_R1/src/main/java/com/songoda/core/nms/v1_16_R1/world/SWorldImpl.java

@@ -1,17 +1,37 @@
 package com.songoda.core.nms.v1_16_R1.world;
 
 import com.songoda.core.nms.world.SWorld;
+import net.minecraft.server.v1_16_R1.BlockPosition;
+import net.minecraft.server.v1_16_R1.Chunk;
+import net.minecraft.server.v1_16_R1.IBlockData;
+import net.minecraft.server.v1_16_R1.WorldServer;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_16_R1.CraftWorld;
+import org.bukkit.craftbukkit.v1_16_R1.block.data.CraftBlockData;
 import org.bukkit.entity.LivingEntity;
 
 import java.util.ArrayList;
 import java.util.List;
 
 public class SWorldImpl implements SWorld {
-    public SWorldImpl() {
+    private final World world;
+
+    public SWorldImpl(World world) {
+        this.world = world;
     }
 
     @Override
     public List<LivingEntity> getLivingEntities() {
-        return new ArrayList<>();
+        return new ArrayList<>();   // FIXME
+    }
+
+    @Override
+    public void setBlockFast(int x, int y, int z, Material material) {
+        WorldServer serverLevel = ((CraftWorld) this.world).getHandle();
+        Chunk levelChunk = serverLevel.getChunkIfLoaded(x >> 4, z >> 4);
+        IBlockData blockState = ((CraftBlockData) material.createBlockData()).getState();
+
+        levelChunk.setType(new BlockPosition(x & 0xF, y, z & 0xF), blockState, true);
     }
 }

NMS/NMS-v1_16_R1/src/main/java/com/songoda/core/nms/v1_16_R1/world/WorldCoreImpl.java

@@ -23,6 +23,7 @@ import org.bukkit.block.CreatureSpawner;
 import org.bukkit.craftbukkit.v1_16_R1.CraftChunk;
 import org.bukkit.craftbukkit.v1_16_R1.block.CraftBlock;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
 
 public class WorldCoreImpl implements WorldCore {
     @Override
@@ -42,7 +43,7 @@ public class WorldCoreImpl implements WorldCore {
 
     @Override
     public SWorld getWorld(World world) {
-        return new SWorldImpl();
+        return new SWorldImpl(world);
     }
 
     @Override
@@ -101,11 +102,10 @@ public class WorldCoreImpl implements WorldCore {
     }
 
     @Override
-    public void updateAdjacentComparators(Block bukkitBlock) {
+    public void updateAdjacentComparators(@NotNull Block bukkitBlock) {
         CraftBlock craftBlock = (CraftBlock) bukkitBlock;
-        CraftChunk craftChunk = (CraftChunk) bukkitBlock.getChunk();
+        WorldServer serverLevel = craftBlock.getCraftWorld().getHandle();
 
-        net.minecraft.server.v1_16_R1.World nmsWorld = craftChunk.getHandle().getWorld();
-        nmsWorld.updateAdjacentComparators(craftBlock.getPosition(), craftBlock.getNMS().getBlock());
+        serverLevel.updateAdjacentComparators(craftBlock.getPosition(), craftBlock.getNMS().getBlock());
     }
 }

NMS/NMS-v1_16_R2/pom.xml

@@ -10,9 +10,7 @@
         <version>2.6.21</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
-
     <artifactId>SongodaCore-NMS-v1_16_R2</artifactId>
-    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
@@ -26,12 +24,14 @@
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-NMS-API</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
 
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-Compatibility</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
     </dependencies>
 </project>

NMS/NMS-v1_16_R2/src/main/java/com/songoda/core/nms/v1_16_R2/NmsImplementationsImpl.java

@@ -0,0 +1,55 @@
+package com.songoda.core.nms.v1_16_R2;
+
+import com.songoda.core.nms.NmsImplementations;
+import com.songoda.core.nms.anvil.AnvilCore;
+import com.songoda.core.nms.entity.NMSPlayer;
+import com.songoda.core.nms.nbt.NBTCore;
+import com.songoda.core.nms.v1_16_R2.entity.NMSPlayerImpl;
+import com.songoda.core.nms.v1_16_R2.nbt.NBTCoreImpl;
+import com.songoda.core.nms.v1_16_R2.world.NmsWorldBorderImpl;
+import com.songoda.core.nms.v1_16_R2.world.WorldCoreImpl;
+import com.songoda.core.nms.world.NmsWorldBorder;
+import com.songoda.core.nms.world.WorldCore;
+import org.jetbrains.annotations.NotNull;
+
+@SuppressWarnings("unused")
+public class NmsImplementationsImpl implements NmsImplementations {
+    private final NMSPlayer player;
+    private final WorldCore world;
+    private final NmsWorldBorder worldBorder;
+    private final AnvilCore anvil;
+    private final NBTCore nbt;
+
+    public NmsImplementationsImpl() {
+        this.player = new NMSPlayerImpl();
+        this.world = new WorldCoreImpl();
+        this.worldBorder = new NmsWorldBorderImpl();
+        this.anvil = new com.songoda.core.nms.v1_16_R2.anvil.AnvilCore();
+        this.nbt = new NBTCoreImpl();
+    }
+
+    @Override
+    public @NotNull NMSPlayer getPlayer() {
+        return this.player;
+    }
+
+    @Override
+    public @NotNull WorldCore getWorld() {
+        return this.world;
+    }
+
+    @Override
+    public @NotNull NmsWorldBorder getWorldBorder() {
+        return this.worldBorder;
+    }
+
+    @Override
+    public @NotNull AnvilCore getAnvil() {
+        return this.anvil;
+    }
+
+    @Override
+    public @NotNull NBTCore getNbt() {
+        return this.nbt;
+    }
+}

NMS/NMS-v1_16_R2/src/main/java/com/songoda/core/nms/v1_16_R2/world/NmsWorldBorderImpl.java

@@ -0,0 +1,35 @@
+package com.songoda.core.nms.v1_16_R2.world;
+
+import com.songoda.core.nms.world.NmsWorldBorder;
+import net.minecraft.server.v1_16_R2.PacketPlayOutWorldBorder;
+import net.minecraft.server.v1_16_R2.WorldBorder;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.v1_16_R2.CraftWorld;
+import org.bukkit.craftbukkit.v1_16_R2.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+
+public class NmsWorldBorderImpl implements NmsWorldBorder {
+    @Override
+    public void send(Player player, BorderColor color, double size, @NotNull Location center) {
+        Objects.requireNonNull(center.getWorld());
+
+        WorldBorder worldBorder = new WorldBorder();
+        worldBorder.world = ((CraftWorld) center.getWorld()).getHandle();
+
+        worldBorder.setCenter(center.getX(), center.getZ());
+        worldBorder.setSize(size);
+        worldBorder.setWarningTime(0);
+        worldBorder.setWarningDistance(0);
+
+        if (color == BorderColor.GREEN) {
+            worldBorder.transitionSizeBetween(size - 0.1D, size, Long.MAX_VALUE);
+        } else if (color == BorderColor.RED) {
+            worldBorder.transitionSizeBetween(size, size - 1.0D, Long.MAX_VALUE);
+        }
+
+        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(new PacketPlayOutWorldBorder(worldBorder, PacketPlayOutWorldBorder.EnumWorldBorderAction.INITIALIZE));
+    }
+}

NMS/NMS-v1_16_R2/src/main/java/com/songoda/core/nms/v1_16_R2/world/SWorldImpl.java

@@ -1,17 +1,37 @@
 package com.songoda.core.nms.v1_16_R2.world;
 
 import com.songoda.core.nms.world.SWorld;
+import net.minecraft.server.v1_16_R2.BlockPosition;
+import net.minecraft.server.v1_16_R2.Chunk;
+import net.minecraft.server.v1_16_R2.IBlockData;
+import net.minecraft.server.v1_16_R2.WorldServer;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_16_R2.CraftWorld;
+import org.bukkit.craftbukkit.v1_16_R2.block.data.CraftBlockData;
 import org.bukkit.entity.LivingEntity;
 
 import java.util.ArrayList;
 import java.util.List;
 
 public class SWorldImpl implements SWorld {
-    public SWorldImpl() {
+    private final World world;
+
+    public SWorldImpl(World world) {
+        this.world = world;
     }
 
     @Override
     public List<LivingEntity> getLivingEntities() {
-        return new ArrayList<>();
+        return new ArrayList<>();   // FIXME
+    }
+
+    @Override
+    public void setBlockFast(int x, int y, int z, Material material) {
+        WorldServer serverLevel = ((CraftWorld) this.world).getHandle();
+        Chunk levelChunk = serverLevel.getChunkIfLoaded(x >> 4, z >> 4);
+        IBlockData blockState = ((CraftBlockData) material.createBlockData()).getState();
+
+        levelChunk.setType(new BlockPosition(x & 0xF, y, z & 0xF), blockState, true);
     }
 }

NMS/NMS-v1_16_R2/src/main/java/com/songoda/core/nms/v1_16_R2/world/WorldCoreImpl.java

@@ -23,6 +23,7 @@ import org.bukkit.block.CreatureSpawner;
 import org.bukkit.craftbukkit.v1_16_R2.CraftChunk;
 import org.bukkit.craftbukkit.v1_16_R2.block.CraftBlock;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
 
 public class WorldCoreImpl implements WorldCore {
     @Override
@@ -42,7 +43,7 @@ public class WorldCoreImpl implements WorldCore {
 
     @Override
     public SWorld getWorld(World world) {
-        return new SWorldImpl();
+        return new SWorldImpl(world);
     }
 
     @Override
@@ -101,11 +102,10 @@ public class WorldCoreImpl implements WorldCore {
     }
 
     @Override
-    public void updateAdjacentComparators(Block bukkitBlock) {
+    public void updateAdjacentComparators(@NotNull Block bukkitBlock) {
         CraftBlock craftBlock = (CraftBlock) bukkitBlock;
-        CraftChunk craftChunk = (CraftChunk) bukkitBlock.getChunk();
+        WorldServer serverLevel = craftBlock.getCraftWorld().getHandle();
 
-        net.minecraft.server.v1_16_R2.World nmsWorld = craftChunk.getHandle().getWorld();
-        nmsWorld.updateAdjacentComparators(craftBlock.getPosition(), craftBlock.getNMS().getBlock());
+        serverLevel.updateAdjacentComparators(craftBlock.getPosition(), craftBlock.getNMS().getBlock());
     }
 }

NMS/NMS-v1_16_R3/pom.xml

@@ -10,9 +10,7 @@
         <version>2.6.21</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
-
     <artifactId>SongodaCore-NMS-v1_16_R3</artifactId>
-    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
@@ -26,12 +24,14 @@
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-NMS-API</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
 
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-Compatibility</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
     </dependencies>
 </project>

NMS/NMS-v1_16_R3/src/main/java/com/songoda/core/nms/v1_16_R3/NmsImplementationsImpl.java

@@ -0,0 +1,55 @@
+package com.songoda.core.nms.v1_16_R3;
+
+import com.songoda.core.nms.NmsImplementations;
+import com.songoda.core.nms.anvil.AnvilCore;
+import com.songoda.core.nms.entity.NMSPlayer;
+import com.songoda.core.nms.nbt.NBTCore;
+import com.songoda.core.nms.v1_16_R3.entity.NMSPlayerImpl;
+import com.songoda.core.nms.v1_16_R3.nbt.NBTCoreImpl;
+import com.songoda.core.nms.v1_16_R3.world.NmsWorldBorderImpl;
+import com.songoda.core.nms.v1_16_R3.world.WorldCoreImpl;
+import com.songoda.core.nms.world.NmsWorldBorder;
+import com.songoda.core.nms.world.WorldCore;
+import org.jetbrains.annotations.NotNull;
+
+@SuppressWarnings("unused")
+public class NmsImplementationsImpl implements NmsImplementations {
+    private final NMSPlayer player;
+    private final WorldCore world;
+    private final NmsWorldBorder worldBorder;
+    private final AnvilCore anvil;
+    private final NBTCore nbt;
+
+    public NmsImplementationsImpl() {
+        this.player = new NMSPlayerImpl();
+        this.world = new WorldCoreImpl();
+        this.worldBorder = new NmsWorldBorderImpl();
+        this.anvil = new com.songoda.core.nms.v1_16_R3.anvil.AnvilCore();
+        this.nbt = new NBTCoreImpl();
+    }
+
+    @Override
+    public @NotNull NMSPlayer getPlayer() {
+        return this.player;
+    }
+
+    @Override
+    public @NotNull WorldCore getWorld() {
+        return this.world;
+    }
+
+    @Override
+    public @NotNull NmsWorldBorder getWorldBorder() {
+        return this.worldBorder;
+    }
+
+    @Override
+    public @NotNull AnvilCore getAnvil() {
+        return this.anvil;
+    }
+
+    @Override
+    public @NotNull NBTCore getNbt() {
+        return this.nbt;
+    }
+}

NMS/NMS-v1_16_R3/src/main/java/com/songoda/core/nms/v1_16_R3/world/NmsWorldBorderImpl.java

@@ -0,0 +1,35 @@
+package com.songoda.core.nms.v1_16_R3.world;
+
+import com.songoda.core.nms.world.NmsWorldBorder;
+import net.minecraft.server.v1_16_R3.PacketPlayOutWorldBorder;
+import net.minecraft.server.v1_16_R3.WorldBorder;
+import org.bukkit.Location;
+import org.bukkit.craftbukkit.v1_16_R3.CraftWorld;
+import org.bukkit.craftbukkit.v1_16_R3.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Objects;
+
+public class NmsWorldBorderImpl implements NmsWorldBorder {
+    @Override
+    public void send(Player player, BorderColor color, double size, @NotNull Location center) {
+        Objects.requireNonNull(center.getWorld());
+
+        WorldBorder worldBorder = new WorldBorder();
+        worldBorder.world = ((CraftWorld) center.getWorld()).getHandle();
+
+        worldBorder.setCenter(center.getX(), center.getZ());
+        worldBorder.setSize(size);
+        worldBorder.setWarningTime(0);
+        worldBorder.setWarningDistance(0);
+
+        if (color == BorderColor.GREEN) {
+            worldBorder.transitionSizeBetween(size - 0.1D, size, Long.MAX_VALUE);
+        } else if (color == BorderColor.RED) {
+            worldBorder.transitionSizeBetween(size, size - 1.0D, Long.MAX_VALUE);
+        }
+
+        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(new PacketPlayOutWorldBorder(worldBorder, PacketPlayOutWorldBorder.EnumWorldBorderAction.INITIALIZE));
+    }
+}

NMS/NMS-v1_16_R3/src/main/java/com/songoda/core/nms/v1_16_R3/world/SWorldImpl.java

@@ -1,17 +1,37 @@
 package com.songoda.core.nms.v1_16_R3.world;
 
 import com.songoda.core.nms.world.SWorld;
+import net.minecraft.server.v1_16_R3.BlockPosition;
+import net.minecraft.server.v1_16_R3.Chunk;
+import net.minecraft.server.v1_16_R3.IBlockData;
+import net.minecraft.server.v1_16_R3.WorldServer;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.craftbukkit.v1_16_R3.CraftWorld;
+import org.bukkit.craftbukkit.v1_16_R3.block.data.CraftBlockData;
 import org.bukkit.entity.LivingEntity;
 
 import java.util.ArrayList;
 import java.util.List;
 
 public class SWorldImpl implements SWorld {
-    public SWorldImpl() {
+    private final World world;
+
+    public SWorldImpl(World world) {
+        this.world = world;
     }
 
     @Override
     public List<LivingEntity> getLivingEntities() {
-        return new ArrayList<>();
+        return new ArrayList<>();   // FIXME
+    }
+
+    @Override
+    public void setBlockFast(int x, int y, int z, Material material) {
+        WorldServer serverLevel = ((CraftWorld) this.world).getHandle();
+        Chunk levelChunk = serverLevel.getChunkIfLoaded(x >> 4, z >> 4);
+        IBlockData blockState = ((CraftBlockData) material.createBlockData()).getState();
+
+        levelChunk.setType(new BlockPosition(x & 0xF, y, z & 0xF), blockState, true);
     }
 }

NMS/NMS-v1_16_R3/src/main/java/com/songoda/core/nms/v1_16_R3/world/WorldCoreImpl.java

@@ -23,6 +23,7 @@ import org.bukkit.block.CreatureSpawner;
 import org.bukkit.craftbukkit.v1_16_R3.CraftChunk;
 import org.bukkit.craftbukkit.v1_16_R3.block.CraftBlock;
 import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
 
 public class WorldCoreImpl implements WorldCore {
     @Override
@@ -42,7 +43,7 @@ public class WorldCoreImpl implements WorldCore {
 
     @Override
     public SWorld getWorld(World world) {
-        return new SWorldImpl();
+        return new SWorldImpl(world);
     }
 
     @Override
@@ -102,11 +103,10 @@ public class WorldCoreImpl implements WorldCore {
     }
 
     @Override
-    public void updateAdjacentComparators(Block bukkitBlock) {
+    public void updateAdjacentComparators(@NotNull Block bukkitBlock) {
         CraftBlock craftBlock = (CraftBlock) bukkitBlock;
-        CraftChunk craftChunk = (CraftChunk) bukkitBlock.getChunk();
+        WorldServer serverLevel = craftBlock.getCraftWorld().getHandle();
 
-        net.minecraft.server.v1_16_R3.World nmsWorld = craftChunk.getHandle().getWorld();
-        nmsWorld.updateAdjacentComparators(craftBlock.getPosition(), craftBlock.getNMS().getBlock());
+        serverLevel.updateAdjacentComparators(craftBlock.getPosition(), craftBlock.getNMS().getBlock());
     }
 }

NMS/NMS-v1_17_R1/pom.xml

@@ -10,15 +10,13 @@
         <version>2.6.21</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
+    <artifactId>SongodaCore-NMS-v1_17_R1</artifactId>
 
     <properties>
         <java.version>16</java.version>
         <java.release>16</java.release>
     </properties>
 
-    <artifactId>SongodaCore-NMS-v1_17_R1</artifactId>
-    <packaging>jar</packaging>
-
     <dependencies>
         <dependency>
             <groupId>org.spigotmc</groupId>
@@ -31,12 +29,14 @@
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-NMS-API</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
 
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>SongodaCore-Compatibility</artifactId>
             <version>${project.version}</version>
+            <scope>provided</scope>
         </dependency>
     </dependencies>
 </project>