CustomNPC-Plus/src/main/java/noppes/npcs/entity/EntityCustomNpc.java

package noppes.npcs.entity;

import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityFlying;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.world.World;
import noppes.npcs.CustomNpcs;
import noppes.npcs.ModelData;
import noppes.npcs.ModelPartData;
import noppes.npcs.client.EntityUtil;

public class EntityCustomNpc extends EntityNPCFlying {
	public ModelData modelData = new ModelData();

	public EntityCustomNpc(World world) {
		super(world);
	}

	@Override
	public void readEntityFromNBT(NBTTagCompound compound) {
		if(compound.hasKey("NpcModelData"))
			modelData.readFromNBT(compound.getCompoundTag("NpcModelData"));
		super.readEntityFromNBT(compound);
	}

	@Override
	public void writeEntityToNBT(NBTTagCompound compound) {
		super.writeEntityToNBT(compound);
		compound.setTag("NpcModelData", modelData.writeToNBT());
	}

	@Override
    public void onUpdate(){
    	super.onUpdate();
    	if(isRemote()){
	        ModelPartData particles = modelData.getPartData("particles");
	    	if(particles != null && !isKilled()){
	    		CustomNpcs.proxy.spawnParticle(this, "ModelData", modelData, particles);
	    	}
	    	EntityLivingBase entity = modelData.getEntity(this);
	    	if(entity != null){
	    		try{
	    			entity.onUpdate();
	    		}
	    		catch(Exception e){
	    			
	    		}
				EntityUtil.Copy(this, entity);
	    	}
    	}
    }

	@Override
    public void mountEntity(Entity par1Entity){
    	super.mountEntity(par1Entity);
    	updateHitbox();
    }
	
	@Override
	public void updateHitbox() {
		Entity entity = modelData.getEntity(this);
		if(modelData == null || entity == null){
			baseHeight = 1.9f - modelData.getBodyY() + (modelData.head.scaleY - 1) / 2;
			super.updateHitbox();
		}
		else{
			if(entity instanceof EntityNPCInterface)
				((EntityNPCInterface)entity).updateHitbox();
			width = (entity.width / 5f) * display.modelSize;
			height = (entity.height / 5f) * display.modelSize;

			if(width < 0.1f)
				width = 0.1f;
			if(height < 0.1f)
				height = 0.1f;
			this.setPosition(posX, posY, posZ);
		}
	}

}