Initial work for custom disguises

src/main/java/me/libraryaddict/disguise/commands/utils/GrabSkinCommand.java

@@ -45,7 +45,8 @@ public class GrabSkinCommand implements CommandExecutor {
         }
 
         String[] args = DisguiseUtilities.split(StringUtils.join(strings, " "));
-        String tName = args.length > 1 ? args[1] : null;
+        String tName = args.length > 1 ? args[0] : null;
+        String skin = args.length > 1 ? args[1] : args[0];
 
         String usable = SkinUtils.getUsableStatus();
 
@@ -54,8 +55,8 @@ public class GrabSkinCommand implements CommandExecutor {
             return true;
         }
 
-        if (tName == null && args[0].matches("(.*\\/)?[a-zA-Z0-9_-]{3,20}\\.png")) {
+        if (tName == null && skin.matches("(.*\\/)?[a-zA-Z0-9_-]{3,20}\\.png")) {
-            tName = args[0].substring(args[0].lastIndexOf("/") + 1, args[0].lastIndexOf("."));
+            tName = skin.substring(skin.lastIndexOf("/") + 1, skin.lastIndexOf("."));
 
             if (DisguiseUtilities.hasGameProfile(tName)) {
                 tName = null;
@@ -146,7 +147,7 @@ public class GrabSkinCommand implements CommandExecutor {
             }
         };
 
-        SkinUtils.grabSkin(args[0], callback);
+        SkinUtils.grabSkin(skin, callback);
 
         return true;
     }

src/main/java/me/libraryaddict/disguise/disguisetypes/DisguiseType.java

@@ -35,6 +35,8 @@ public enum DisguiseType {
 
     CREEPER,
 
+    CUSTOM,
+
     DOLPHIN,
 
     DONKEY,
@@ -261,7 +263,11 @@ public enum DisguiseType {
         }
 
         try {
-            setEntityType(EntityType.valueOf(name()));
+            if (name().equalsIgnoreCase("CUSTOM")) {
+                setEntityType(EntityType.UNKNOWN);
+            } else {
+                setEntityType(EntityType.valueOf(name()));
+            }
         }
         catch (Exception ex) {
         }

src/main/java/me/libraryaddict/disguise/disguisetypes/FlagWatcher.java

@@ -9,6 +9,8 @@ import com.comphenix.protocol.wrappers.WrappedChatComponent;
 import com.comphenix.protocol.wrappers.WrappedDataWatcher;
 import com.comphenix.protocol.wrappers.WrappedWatchableObject;
 import com.google.common.base.Strings;
+import lombok.AccessLevel;
+import lombok.Getter;
 import me.libraryaddict.disguise.DisguiseAPI;
 import me.libraryaddict.disguise.DisguiseConfig;
 import me.libraryaddict.disguise.LibsDisguises;
@@ -33,8 +35,13 @@ public class FlagWatcher {
     /**
      * These are the entity values I need to add else it could crash them..
      */
+    @Getter(value = AccessLevel.PROTECTED)
     private HashMap<Integer, Object> backupEntityValues = new HashMap<>();
     private transient TargetedDisguise disguise;
+    /**
+     * Disguise set data
+     */
+    @Getter(value = AccessLevel.PROTECTED)
     private HashMap<Integer, Object> entityValues = new HashMap<>();
     private LibsEquipment equipment;
     private boolean hasDied;

src/main/java/me/libraryaddict/disguise/disguisetypes/MiscDisguise.java

@@ -1,9 +1,6 @@
 package me.libraryaddict.disguise.disguisetypes;
 
-import me.libraryaddict.disguise.disguisetypes.watchers.DroppedItemWatcher;
+import me.libraryaddict.disguise.disguisetypes.watchers.*;
-import me.libraryaddict.disguise.disguisetypes.watchers.FallingBlockWatcher;
-import me.libraryaddict.disguise.disguisetypes.watchers.PaintingWatcher;
-import me.libraryaddict.disguise.disguisetypes.watchers.SplashPotionWatcher;
 import org.bukkit.Art;
 import org.bukkit.Material;
 import org.bukkit.entity.Entity;
@@ -147,6 +144,8 @@ public class MiscDisguise extends TargetedDisguise {
     public int getId() {
         if (getType() == DisguiseType.FALLING_BLOCK) {
             return ((FallingBlockWatcher) getWatcher()).getBlock().getType().ordinal();
+        } else if (getType() == DisguiseType.CUSTOM) {
+            return ((CustomWatcher) getWatcher()).getTypeId();
         }
 
         return id;

src/main/java/me/libraryaddict/disguise/disguisetypes/watchers/CustomWatcher.java

@@ -0,0 +1,39 @@
+package me.libraryaddict.disguise.disguisetypes.watchers;
+
+import lombok.Getter;
+import lombok.Setter;
+import me.libraryaddict.disguise.disguisetypes.Disguise;
+import me.libraryaddict.disguise.disguisetypes.DisguiseType;
+import me.libraryaddict.disguise.disguisetypes.FlagWatcher;
+import me.libraryaddict.disguise.disguisetypes.MetaIndex;
+
+/**
+ * Created by libraryaddict on 13/04/2020.
+ */
+public class CustomWatcher extends FlagWatcher {
+    @Getter
+    private DisguiseType inherits;
+    @Getter
+    @Setter
+    private int typeId;
+
+    public CustomWatcher(Disguise disguise) {
+        super(disguise);
+    }
+
+    public void setInherits(DisguiseType toClone) {
+        this.inherits = toClone;
+    }
+
+    /**
+     * @param index
+     * @param object
+     */
+    public void setMetadata(int index, Object object) {
+        getEntityValues().put(index, object);
+    }
+
+    public Object getMetadata(int index) {
+        return getEntityValues().get(index);
+    }
+}

src/main/java/me/libraryaddict/disguise/utilities/packets/packethandlers/PacketHandlerSpawn.java

@@ -9,6 +9,7 @@ import com.comphenix.protocol.wrappers.WrappedDataWatcher;
 import com.comphenix.protocol.wrappers.WrappedGameProfile;
 import me.libraryaddict.disguise.DisguiseConfig;
 import me.libraryaddict.disguise.disguisetypes.*;
+import me.libraryaddict.disguise.disguisetypes.watchers.CustomWatcher;
 import me.libraryaddict.disguise.disguisetypes.watchers.FallingBlockWatcher;
 import me.libraryaddict.disguise.disguisetypes.watchers.LivingWatcher;
 import me.libraryaddict.disguise.utilities.DisguiseUtilities;
@@ -221,7 +222,7 @@ public class PacketHandlerSpawn implements IPacketHandler {
             } else {
                 spawnPlayer.getDataWatcherModifier().write(0, newWatcher);
             }
-        } else if (disguise.getType().isMob() || disguise.getType() == DisguiseType.ARMOR_STAND) {
+        } else if (disguise.isMobDisguise() || disguise.getType() == DisguiseType.ARMOR_STAND) {
             Vector vec = disguisedEntity.getVelocity();
 
             PacketContainer spawnEntity = new PacketContainer(PacketType.Play.Server.SPAWN_ENTITY_LIVING);
@@ -231,7 +232,12 @@ public class PacketHandlerSpawn implements IPacketHandler {
 
             mods.write(0, disguisedEntity.getEntityId());
             mods.write(1, disguisedEntity.getUniqueId());
-            mods.write(2, disguise.getType().getTypeId());
+
+            if (disguise.getType() != DisguiseType.CUSTOM) {
+                mods.write(2, disguise.getType().getTypeId());
+            } else {
+                mods.write(2, ((CustomWatcher) disguise.getWatcher()).getTypeId());
+            }
 
             // region Vector calculations
             double d1 = 3.9D;

src/main/java/me/libraryaddict/disguise/utilities/translations/LibsMsg.java

@@ -231,9 +231,9 @@ public enum LibsMsg {
     GRAB_DISG_HELP_1(ChatColor.GREEN +
             "You can choose a name to save the skins under, the names will be usable as if it was an actual player " +
             "skin"),
-    GRAB_DISG_HELP_2(ChatColor.DARK_GREEN + "/grabskin https://somesite.com/myskin.png <Optional Name>"),
+    GRAB_DISG_HELP_2(ChatColor.DARK_GREEN + "/grabskin <Optional Name> https://somesite.com/myskin.png"),
-    GRAB_DISG_HELP_3(ChatColor.DARK_GREEN + "/grabskin myskin.png <Optional Name> - Skins must be in the folder!"),
+    GRAB_DISG_HELP_3(ChatColor.DARK_GREEN + "/grabskin <Optional Name> myskin.png - Skins must be in the folder!"),
-    GRAB_DISG_HELP_4(ChatColor.DARK_GREEN + "/grabskin <Player name or UUID> <Optional Name>"),
+    GRAB_DISG_HELP_4(ChatColor.DARK_GREEN + "/grabskin <Optional Name> <Player name or UUID>"),
     GRAB_DISG_HELP_5(ChatColor.GREEN + "If you want the slim Alex version of the skin, append :slim. So 'myskin.png:slim'"),
     GRAB_DISG_HELP_6(
             ChatColor.GREEN + "You will be sent the skin data, but you can also use the saved names in disguises"),

src/test/java/me/libraryaddict/disguise/utilities/DisguiseTypesTest.java

@@ -14,6 +14,8 @@ public class DisguiseTypesTest {
         for (EntityType entityType : EntityType.values()) {
             if (entityType == EntityType.LIGHTNING) {
                 continue;
+            } else if (entityType == EntityType.UNKNOWN) {
+                continue;
             }
 
             DisguiseType disguiseType = DisguiseType.getType(entityType);