package mod.acgaming.spackenmobs.render;

import mod.acgaming.spackenmobs.entities.EntitySchalker;
import net.minecraft.client.model.ModelRenderer;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.renderer.culling.ICamera;
import net.minecraft.client.renderer.entity.Render;
import net.minecraft.client.renderer.entity.RenderLiving;
import net.minecraft.client.renderer.entity.RenderManager;
import net.minecraft.client.renderer.entity.layers.LayerRenderer;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.Vec3d;
import net.minecraftforge.fml.client.registry.IRenderFactory;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

@SideOnly(Side.CLIENT)
public class RenderSchalker extends RenderLiving<EntitySchalker>
{
	public static class Factory implements IRenderFactory<EntitySchalker>
	{
		@Override
		public Render<? super EntitySchalker> createRenderFor(RenderManager manager)
		{
			return new RenderSchalker(manager);
		}
	}

	@SideOnly(Side.CLIENT)
	class HeadLayer implements LayerRenderer<EntitySchalker>
	{
		private HeadLayer()
		{
		}

		@Override
		public void doRenderLayer(EntitySchalker entitylivingbaseIn, float limbSwing, float limbSwingAmount, float partialTicks, float ageInTicks, float netHeadYaw, float headPitch, float scale)
		{
			GlStateManager.pushMatrix();

			switch (entitylivingbaseIn.getAttachmentFacing())
			{
				case DOWN:
				default:
					break;
				case EAST:
					GlStateManager.rotate(90.0F, 0.0F, 0.0F, 1.0F);
					GlStateManager.rotate(90.0F, 1.0F, 0.0F, 0.0F);
					GlStateManager.translate(1.0F, -1.0F, 0.0F);
					GlStateManager.rotate(180.0F, 0.0F, 1.0F, 0.0F);
					break;
				case WEST:
					GlStateManager.rotate(-90.0F, 0.0F, 0.0F, 1.0F);
					GlStateManager.rotate(90.0F, 1.0F, 0.0F, 0.0F);
					GlStateManager.translate(-1.0F, -1.0F, 0.0F);
					GlStateManager.rotate(180.0F, 0.0F, 1.0F, 0.0F);
					break;
				case NORTH:
					GlStateManager.rotate(90.0F, 1.0F, 0.0F, 0.0F);
					GlStateManager.translate(0.0F, -1.0F, -1.0F);
					break;
				case SOUTH:
					GlStateManager.rotate(180.0F, 0.0F, 0.0F, 1.0F);
					GlStateManager.rotate(90.0F, 1.0F, 0.0F, 0.0F);
					GlStateManager.translate(0.0F, -1.0F, 1.0F);
					break;
				case UP:
					GlStateManager.rotate(180.0F, 1.0F, 0.0F, 0.0F);
					GlStateManager.translate(0.0F, -2.0F, 0.0F);
			}

			ModelRenderer modelrenderer = RenderSchalker.this.getMainModel().head;
			modelrenderer.rotateAngleY = netHeadYaw * 0.017453292F;
			modelrenderer.rotateAngleX = headPitch * 0.017453292F;
			RenderSchalker.this.bindTexture(RenderSchalker.SCHALKER_TEXTURE[entitylivingbaseIn.getColor().getMetadata()]);
			modelrenderer.render(scale);
			GlStateManager.popMatrix();
		}

		@Override
		public boolean shouldCombineTextures()
		{
			return false;
		}
	}

	public static final ResourceLocation[] SCHALKER_TEXTURE = new ResourceLocation[]
	{
			new ResourceLocation("spackenmobs:textures/entities/schalker.png"), new ResourceLocation("spackenmobs:textures/entities/schalker.png"),
			new ResourceLocation("spackenmobs:textures/entities/schalker.png"), new ResourceLocation("spackenmobs:textures/entities/schalker.png"),
			new ResourceLocation("spackenmobs:textures/entities/schalker.png"), new ResourceLocation("spackenmobs:textures/entities/schalker.png"),
			new ResourceLocation("spackenmobs:textures/entities/schalker.png"), new ResourceLocation("spackenmobs:textures/entities/schalker.png"),
			new ResourceLocation("spackenmobs:textures/entities/schalker.png"), new ResourceLocation("spackenmobs:textures/entities/schalker.png"),
			new ResourceLocation("spackenmobs:textures/entities/schalker.png"), new ResourceLocation("spackenmobs:textures/entities/schalker.png"),
			new ResourceLocation("spackenmobs:textures/entities/schalker.png"), new ResourceLocation("spackenmobs:textures/entities/schalker.png"),
			new ResourceLocation("spackenmobs:textures/entities/schalker.png"), new ResourceLocation("spackenmobs:textures/entities/schalker.png")
	};

	public static final Factory FACTORY = new Factory();

	public RenderSchalker(RenderManager p_i47194_1_)
	{
		super(p_i47194_1_, new ModelSchalker(), 0.0F);
		this.addLayer(new RenderSchalker.HeadLayer());
	}

	@Override
	protected void applyRotations(EntitySchalker entityLiving, float p_77043_2_, float rotationYaw, float partialTicks)
	{
		super.applyRotations(entityLiving, p_77043_2_, rotationYaw, partialTicks);

		switch (entityLiving.getAttachmentFacing())
		{
			case DOWN:
			default:
				break;
			case EAST:
				GlStateManager.translate(0.5F, 0.5F, 0.0F);
				GlStateManager.rotate(90.0F, 1.0F, 0.0F, 0.0F);
				GlStateManager.rotate(90.0F, 0.0F, 0.0F, 1.0F);
				break;
			case WEST:
				GlStateManager.translate(-0.5F, 0.5F, 0.0F);
				GlStateManager.rotate(90.0F, 1.0F, 0.0F, 0.0F);
				GlStateManager.rotate(-90.0F, 0.0F, 0.0F, 1.0F);
				break;
			case NORTH:
				GlStateManager.translate(0.0F, 0.5F, -0.5F);
				GlStateManager.rotate(90.0F, 1.0F, 0.0F, 0.0F);
				break;
			case SOUTH:
				GlStateManager.translate(0.0F, 0.5F, 0.5F);
				GlStateManager.rotate(90.0F, 1.0F, 0.0F, 0.0F);
				GlStateManager.rotate(180.0F, 0.0F, 0.0F, 1.0F);
				break;
			case UP:
				GlStateManager.translate(0.0F, 1.0F, 0.0F);
				GlStateManager.rotate(180.0F, 1.0F, 0.0F, 0.0F);
		}
	}

	@Override
	public void doRender(EntitySchalker entity, double x, double y, double z, float entityYaw, float partialTicks)
	{
		int i = entity.getClientTeleportInterp();

		if (i > 0 && entity.isAttachedToBlock())
		{
			BlockPos blockpos = entity.getAttachmentPos();
			BlockPos blockpos1 = entity.getOldAttachPos();
			double d0 = (i - partialTicks) / 6.0D;
			d0 = d0 * d0;
			double d1 = (blockpos.getX() - blockpos1.getX()) * d0;
			double d2 = (blockpos.getY() - blockpos1.getY()) * d0;
			double d3 = (blockpos.getZ() - blockpos1.getZ()) * d0;
			super.doRender(entity, x - d1, y - d2, z - d3, entityYaw, partialTicks);
		}
		else
		{
			super.doRender(entity, x, y, z, entityYaw, partialTicks);
		}
	}

	@Override
	protected ResourceLocation getEntityTexture(EntitySchalker entity)
	{
		return SCHALKER_TEXTURE[entity.getColor().getMetadata()];
	}

	@Override
	public ModelSchalker getMainModel()
	{
		return (ModelSchalker) super.getMainModel();
	}

	@Override
	protected void preRenderCallback(EntitySchalker entitylivingbaseIn, float partialTickTime)
	{
		float f = 0.999F;
		GlStateManager.scale(0.999F, 0.999F, 0.999F);
	}

	@Override
	public boolean shouldRender(EntitySchalker livingEntity, ICamera camera, double camX, double camY, double camZ)
	{
		if (super.shouldRender(livingEntity, camera, camX, camY, camZ))
		{
			return true;
		}
		else
		{
			if (livingEntity.getClientTeleportInterp() > 0 && livingEntity.isAttachedToBlock())
			{
				BlockPos blockpos = livingEntity.getOldAttachPos();
				BlockPos blockpos1 = livingEntity.getAttachmentPos();
				Vec3d vec3d = new Vec3d(blockpos1.getX(), blockpos1.getY(), blockpos1.getZ());
				Vec3d vec3d1 = new Vec3d(blockpos.getX(), blockpos.getY(), blockpos.getZ());

				if (camera.isBoundingBoxInFrustum(new AxisAlignedBB(vec3d1.x, vec3d1.y, vec3d1.z, vec3d.x, vec3d.y, vec3d.z)))
				{
					return true;
				}
			}

			return false;
		}
	}
}