Added support for 1.16.4

Spigot_1_16_R3/build.gradle

@@ -0,0 +1,5 @@
+apply plugin: 'java'
+dependencies {
+	compileOnly 'org.spigotmc:spigot:1.16.4-R0.1-SNAPSHOT'
+}
+

Spigot_1_16_R3/src/main/java/nl/thedutchmc/SkinFixer/changeSkin/changeGameProfile/ChangeGameProfile_1_16_r3.java

@@ -0,0 +1,50 @@
+package nl.thedutchmc.SkinFixer.changeSkin.changeGameProfile;
+
+import java.util.UUID;
+
+import org.bukkit.Bukkit;
+import org.bukkit.craftbukkit.v1_16_R3.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+
+import com.mojang.authlib.GameProfile;
+import com.mojang.authlib.properties.Property;
+import com.mojang.authlib.properties.PropertyMap;
+
+import net.minecraft.server.v1_16_R3.EntityPlayer;
+import net.minecraft.server.v1_16_R3.PacketPlayOutPlayerInfo;
+import net.minecraft.server.v1_16_R3.PacketPlayOutPlayerInfo.EnumPlayerInfoAction;
+
+public class ChangeGameProfile_1_16_r3 {
+
+	public static void changeProfile(UUID uuid, String skinValue, String skinSignature) {
+		Player player = Bukkit.getPlayer(uuid);
+
+		//Fetch the EntityPlayer and their GameProfile
+	    EntityPlayer ep = ((CraftPlayer)player).getHandle();
+	    GameProfile gp = ep.getProfile();
+
+	    //Get the skin texture property
+	    PropertyMap pm = gp.getProperties();
+
+	    //Check if the propertyMap contains a texture value, if so, remove it.
+	    if(pm.containsKey("textures")) {
+		    Property property = pm.get("textures").iterator().next();
+		    pm.remove("textures", property);
+	    }
+
+	    //Remove the old texture, and set the new one.
+	    pm.put("textures", new Property("textures", skinValue, skinSignature));
+
+	    //Reload the skin for the player itself
+	    reloadSkinForSelf(player);
+	}
+
+    public static void reloadSkinForSelf(Player player) {
+        final EntityPlayer ep = ((CraftPlayer) player).getHandle();
+        final PacketPlayOutPlayerInfo removeInfo = new PacketPlayOutPlayerInfo(EnumPlayerInfoAction.REMOVE_PLAYER, ep);
+        final PacketPlayOutPlayerInfo addInfo = new PacketPlayOutPlayerInfo(EnumPlayerInfoAction.ADD_PLAYER, ep);
+
+        ep.playerConnection.sendPacket(removeInfo);
+        ep.playerConnection.sendPacket(addInfo);
+    }
+}

build.gradle

@@ -53,6 +53,8 @@ dependencies {
 	//NMS classes
 	compile project('Spigot_1_16_R1')
 	compile project('Spigot_1_16_R2')
+	compile project('Spigot_1_16_R3')
+
 }
 
 shadowJar() {

gradle.properties

@@ -1,4 +1,4 @@
-pluginVersion = 1.1
+pluginVersion = 1.2
 pluginGroup = nl.thedutchmc
 pluginName = SkinFixer
 pluginAuthor = TheDutchMC

settings.gradle

@@ -1,3 +1,4 @@
 rootProject.name = pluginName
 include ':Spigot_1_16_R1'
-include ':Spigot_1_16_R2'
+include ':Spigot_1_16_R2'
+include ':Spigot_1_16_R3'

src/main/java/nl/thedutchmc/SkinFixer/changeSkin/SkinChangeOrchestrator.java

@@ -13,8 +13,7 @@
 import net.md_5.bungee.api.ChatColor;
 import nl.thedutchmc.SkinFixer.SkinFixer;
 import nl.thedutchmc.SkinFixer.SkinObject;
-import nl.thedutchmc.SkinFixer.changeSkin.changeGameProfile.ChangeGameProfile_1_16_r1;
-import nl.thedutchmc.SkinFixer.changeSkin.changeGameProfile.ChangeGameProfile_1_16_r2;
+import nl.thedutchmc.SkinFixer.changeSkin.changeGameProfile.*;
 import nl.thedutchmc.SkinFixer.fileHandlers.StorageHandler;
 
 public class SkinChangeOrchestrator {
@@ -90,6 +89,7 @@ public void run() {
 				switch(SkinFixer.NMS_VERSION) {
 				case "v1_16_R1": ChangeGameProfile_1_16_r1.changeProfile(player.getUniqueId(), skinValue, skinSignature); break;
 				case "v1_16_R2": ChangeGameProfile_1_16_r2.changeProfile(player.getUniqueId(), skinValue, skinSignature); break;
+				case "v1_16_R3": ChangeGameProfile_1_16_r3.changeProfile(player.getUniqueId(), skinValue, skinSignature); break;
 				default:
 					//We dont support the version that the user is running, so we inform them of this.
 					//Calls to the Bukkit API may only be sync, so it's inside a BukkitRunnable