package net.minecraft.client.renderer.entity;

import net.fabricmc.api.EnvType;
import net.fabricmc.api.Environment;
import net.minecraft.client.model.EndermanModel;
import net.minecraft.client.model.geom.ModelLayers;
import net.minecraft.client.renderer.entity.layers.CarriedBlockLayer;
import net.minecraft.client.renderer.entity.layers.EnderEyesLayer;
import net.minecraft.client.renderer.entity.state.EndermanRenderState;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.util.RandomSource;
import net.minecraft.world.entity.monster.EnderMan;
import net.minecraft.world.phys.Vec3;

@Environment(EnvType.CLIENT)
public class EndermanRenderer extends MobRenderer<EnderMan, EndermanRenderState, EndermanModel<EndermanRenderState>> {
	private static final ResourceLocation ENDERMAN_LOCATION = ResourceLocation.withDefaultNamespace("textures/entity/enderman/enderman.png");
	private final RandomSource random = RandomSource.create();

	public EndermanRenderer(EntityRendererProvider.Context context) {
		super(context, new EndermanModel<>(context.bakeLayer(ModelLayers.ENDERMAN)), 0.5F);
		this.addLayer(new EnderEyesLayer(this));
		this.addLayer(new CarriedBlockLayer(this, context.getBlockRenderDispatcher()));
	}

	public Vec3 getRenderOffset(EndermanRenderState endermanRenderState) {
		Vec3 vec3 = super.getRenderOffset(endermanRenderState);
		if (endermanRenderState.isCreepy) {
			double d = 0.02 * endermanRenderState.scale;
			return vec3.add(this.random.nextGaussian() * d, 0.0, this.random.nextGaussian() * d);
		} else {
			return vec3;
		}
	}

	public ResourceLocation getTextureLocation(EndermanRenderState endermanRenderState) {
		return ENDERMAN_LOCATION;
	}

	public EndermanRenderState createRenderState() {
		return new EndermanRenderState();
	}

	public void extractRenderState(EnderMan enderMan, EndermanRenderState endermanRenderState, float f) {
		super.extractRenderState(enderMan, endermanRenderState, f);
		HumanoidMobRenderer.extractHumanoidRenderState(enderMan, endermanRenderState, f, this.itemModelResolver);
		endermanRenderState.isCreepy = enderMan.isCreepy();
		endermanRenderState.carriedBlock = enderMan.getCarriedBlock();
	}
}