1 files changed, 84 insertions, 0 deletions
diff --git a/src/main/java/com/mondecitronne/homunculus/EntityHomunculus.java b/src/main/java/com/mondecitronne/homunculus/EntityHomunculus.java
new file mode 100644
index 0000000..1193014
--- /dev/null
+++ b/src/main/java/com/mondecitronne/homunculus/EntityHomunculus.java
@@ -0,0 +1,84 @@
+package com.mondecitronne.homunculus;
+
+import javax.annotation.Nullable;
+
+import com.mojang.authlib.GameProfile;
+import com.mondecitronne.homunculus.proxy.SkinHandlerProxy;
+
+import io.netty.util.internal.StringUtil;
+import net.minecraft.entity.EntityLiving;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.nbt.NBTUtil;
+import net.minecraft.network.datasync.DataParameter;
+import net.minecraft.network.datasync.DataSerializers;
+import net.minecraft.network.datasync.EntityDataManager;
+import net.minecraft.world.World;
+import net.minecraftforge.fml.common.SidedProxy;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
+
+public class EntityHomunculus extends EntityLiving {
+	@SidedProxy(clientSide = "com.mondecitronne.homunculus.proxy.SkinHandlerClientProxy", serverSide = "com.mondecitronne.homunculus.proxy.SkinHandlerProxy", modId = "homunculus")
+	private static SkinHandlerProxy skinProxy;
+	
+	private SkinHandlerProxy.SkinOwner skinOwner;
+	private static final DataParameter<NBTTagCompound> SKIN_OWNER = EntityDataManager.createKey(EntityHomunculus.class, DataSerializers.COMPOUND_TAG);
+	
+	public EntityHomunculus(World world) {
+		super(world);
+	}
+	
+	@Override
+	protected void entityInit() {
+		super.entityInit();
+		this.getDataManager().register(SKIN_OWNER, new NBTTagCompound());
+	}
+	
+	private boolean isPlayerProfileUpdated(GameProfile input) {
+		if (skinOwner == null) {
+			return input != null;
+		} else {
+			GameProfile skinOwnerProfile = skinOwner.getPlayerProfile();
+			return !skinOwnerProfile.getName().toLowerCase().equals(input.getName().toLowerCase()) || (input.getId() != null && !input.getId().equals(skinOwnerProfile.getId()));
+		}
+	}
+	
+	@Nullable
+	public SkinHandlerProxy.SkinOwner getSkinOwner() {
+		GameProfile ownerProfile = NBTUtil.readGameProfileFromNBT(this.getDataManager().get(SKIN_OWNER));
+		if (isPlayerProfileUpdated(ownerProfile) && !StringUtil.isNullOrEmpty(ownerProfile.getName())) {
+			skinOwner = skinProxy.createSkinOwner(ownerProfile);
+		} else if (ownerProfile == null) {
+			skinOwner = null;
+		}
+		return skinOwner;
+	}
+	
+	@Override
+	public void readFromNBT(NBTTagCompound compound) {
+		super.readFromNBT(compound);
+		if (compound.hasKey("SkinOwner")) {
+			NBTTagCompound ownerCompound = compound.getCompoundTag("SkinOwner");
+			if (ownerCompound.hasKey("Name")) {
+				this.getDataManager().set(SKIN_OWNER, ownerCompound);
+			}
+		}
+	}
+	
+	@Override
+	public NBTTagCompound writeToNBT(NBTTagCompound compound) {
+		super.writeToNBT(compound);
+		SkinHandlerProxy.SkinOwner owner = getSkinOwner();
+		if (owner != null) {
+			NBTTagCompound profileCompound = new NBTTagCompound();
+			NBTUtil.writeGameProfile(profileCompound, owner.getPlayerProfile());
+            NBTTagCompound ownerCompound = new NBTTagCompound();
+            ownerCompound.setTag("Name", profileCompound.getTag("Name"));
+            if (profileCompound.hasKey("Id")) {
+            	ownerCompound.setTag("Id", profileCompound.getTag("Id"));
+            }
+            compound.setTag("SkinOwner", ownerCompound);
+        }
+		return compound;
+	}
+}