Add spawn egg NMS for 1.9

Essentials/pom.xml

@@ -121,6 +121,12 @@
             <version>2.0.1</version>
             <scope>compile</scope>
         </dependency>
+        <dependency>
+            <groupId>net.ess3</groupId>
+            <artifactId>1_9_R1SpawnEggProvider</artifactId>
+            <version>2.0.1</version>
+            <scope>compile</scope>
+        </dependency>
     </dependencies>
     <repositories>
         <repository>

Essentials/src/com/earth2me/essentials/ItemDb.java

@@ -3,6 +3,7 @@ package com.earth2me.essentials;
 import com.earth2me.essentials.utils.NumberUtil;
 import com.earth2me.essentials.utils.StringUtil;
 import net.ess3.api.IEssentials;
+import net.ess3.nms.v1_9_R1.SpawnEgg1_9;
 import org.bukkit.Bukkit;
 import org.bukkit.Color;
 import org.bukkit.FireworkEffect;
@@ -145,11 +146,17 @@ public class ItemDb implements IConf, net.ess3.api.IItemDb {
                 throw new Exception("Can't spawn entity ID " + metaData + " from mob spawners.");
             }
         } else if (mat == Material.MONSTER_EGG) {
+            EntityType type;
             try {
-                retval = new SpawnEgg(EntityType.fromId(metaData)).toItemStack();
+                type = EntityType.fromId(metaData);
             } catch (IllegalArgumentException e) {
                 throw new Exception("Can't spawn entity ID " + metaData + " from spawn eggs.");
             }
+            try {
+                retval = new SpawnEgg1_9(type).toItemStack();
+            } catch (Throwable t) {
+                retval = new SpawnEgg(type).toItemStack();
+            }
         } else {
             retval.setDurability(metaData);
         }

nms/1_9_R1SpawnEggProvider/pom.xml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>EssentialsXParent</artifactId>
+        <groupId>net.ess3</groupId>
+        <version>2.0.1</version>
+        <relativePath>../../pom.xml</relativePath>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>1_9_R1SpawnEggProvider</artifactId>
+
+    <repositories>
+        <repository>
+            <id>spigot-repo</id>
+            <url>https://hub.spigotmc.org/nexus/content/groups/public/</url>
+        </repository>
+    </repositories>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.bukkit</groupId>
+            <artifactId>craftbukkit</artifactId>
+            <version>1.9-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+</project>

nms/1_9_R1SpawnEggProvider/src/net/ess3/nms/v1_9_R1/SpawnEgg1_9.java

@@ -0,0 +1,119 @@
+/*******************************************************************************
+ * This file is part of ASkyBlock.
+ *
+ *     ASkyBlock is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     ASkyBlock is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with ASkyBlock.  If not, see <http://www.gnu.org/licenses/>.
+ *******************************************************************************/
+package net.ess3.nms.v1_9_R1;
+
+import net.minecraft.server.v1_9_R1.NBTTagCompound;
+
+import org.bukkit.Material;
+import org.bukkit.craftbukkit.v1_9_R1.inventory.CraftItemStack;
+import org.bukkit.entity.EntityType;
+import org.bukkit.inventory.ItemStack;
+
+/**
+ * Represents a spawn egg that can be used to spawn mobs. Only for V1.9 servers
+ *
+ * @author tastybento
+ */
+public class SpawnEgg1_9 {
+    private EntityType type;
+
+    public SpawnEgg1_9(EntityType type) {
+        this.type = type;
+    }
+    /**
+     * Get the type of entity this egg will spawn.
+     *
+     * @return The entity type.
+     */
+    public EntityType getSpawnedType() {
+        return type;
+    }
+
+    /**
+     * Set the type of entity this egg will spawn.
+     *
+     * @param type The entity type.
+     */
+    public void setSpawnedType(EntityType type) {
+        if (type.isAlive()) {
+            this.type = type;
+        }
+    }
+
+    public String toString() {
+        return "SPAWN EGG{" + getSpawnedType() + "}";
+    }
+
+    public SpawnEgg1_9 clone() {
+        return (SpawnEgg1_9) this.clone();
+    }
+
+    /**
+     * Get an ItemStack of one spawn egg
+     * @return ItemStack
+     */
+    public ItemStack toItemStack() {
+        return toItemStack(1);
+    }
+
+
+    /**
+     * Get an itemstack of spawn eggs
+     * @param amount
+     * @return ItemStack of spawn eggs
+     */
+    @SuppressWarnings("deprecation")
+    public ItemStack toItemStack(int amount) {
+        ItemStack item = new ItemStack(Material.MONSTER_EGG, amount);
+        net.minecraft.server.v1_9_R1.ItemStack stack = CraftItemStack.asNMSCopy(item);
+        NBTTagCompound tagCompound = stack.getTag();
+        if(tagCompound == null){
+            tagCompound = new NBTTagCompound();
+        }
+        NBTTagCompound id = new NBTTagCompound();
+        id.setString("id", type.getName());
+        tagCompound.set("EntityTag", id);
+        stack.setTag(tagCompound);
+        return CraftItemStack.asBukkitCopy(stack);
+    }
+
+    /**
+     * Converts from an item stack to a spawn egg 1.9
+     * @param item - ItemStack, quantity is disregarded
+     * @return SpawnEgg 1.9
+     */
+    public static SpawnEgg1_9 fromItemStack(ItemStack item) {
+        if (item == null)
+            throw new IllegalArgumentException("item cannot be null");
+        if (item.getType() != Material.MONSTER_EGG )
+            throw new IllegalArgumentException("item is not a monster egg");
+        net.minecraft.server.v1_9_R1.ItemStack stack = CraftItemStack.asNMSCopy(item);
+        NBTTagCompound tagCompound = stack.getTag();
+        if (tagCompound != null) {
+            @SuppressWarnings("deprecation")
+            EntityType type = EntityType.fromName(tagCompound.getCompound("EntityTag").getString("id"));
+            if (type != null) {
+                return new SpawnEgg1_9(type);
+            } else {
+                return null;
+            }
+        } else {
+            return null;
+        }
+    }
+}
+

pom.xml

@@ -47,6 +47,7 @@
         <module>nms/1_8_R1Provider</module>
         <module>nms/1_8_R2Provider</module>
         <module>nms/LegacyProvider</module>
+        <module>nms/1_9_R1SpawnEggProvider</module>
     </modules>
 
     <dependencies>