package buildermod.client;

import net.minecraft.client.renderer.RenderHelper;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.ResourceLocation;

import org.lwjgl.opengl.GL11;

import buildermod.common.TileEntityBuilder;

public class TileEntityBuilderRenderer extends TileEntitySpecialRenderer {
	private static final ResourceLocation RSC_BUILDER = new ResourceLocation("buildermod:textures/entities/builder2.png");
	ModelBuilderPost post = new ModelBuilderPost();
	ModelBuilder builder = new ModelBuilder();

	public void renderTileEntityAt(TileEntityBuilder entity, double x, double y, double z, float f) {
		int dir = entity.getWorldObj().getBlockMetadata(entity.xCoord, entity.yCoord, entity.zCoord) & 3;
		bindTexture(RSC_BUILDER);
		GL11.glPushMatrix();
		GL11.glDisable(GL11.GL_CULL_FACE);
		GL11.glTranslated(x + .5, y + 1, z + .5);
		GL11.glScaled(1, -1, -1);
		GL11.glColor3f(1, 1, 1);
		GL11.glRotated(90 * (dir + 2), 0, 1, 0);
		builder.renderAll();
		// GL11.glRotated(-90 * dir, 0, 1, 0);
		if (entity.hasWork()) {
			int size = entity.getModel().getSize();
			if (size <= 0)
				return;
			// GL11.glEnable(GL11.GL_BLEND);
			// OpenGlHelper.glBlendFunc(GL11.GL_SRC_ALPHA,
			// GL11.GL_ONE_MINUS_SRC_ALPHA, GL11.GL_ONE, GL11.GL_ZERO);
			Tessellator tess = Tessellator.instance;
			RenderHelper.disableStandardItemLighting();
			tess.startDrawing(GL11.GL_QUAD_STRIP);
			float x1 = -0.563f;
			float x2 = size - 0.437f;
			float z1 = 0.437f;
			float z2 = size + 0.563f;
			float[] xx = { x1, x1, x2, x2, x1 };
			float[] zz = { z1, z2, z2, z1, z1 };
			for (int i = 0; i < 5; i++) {
				tess.addVertexWithUV(xx[i], 1, zz[i], (size + .25) * i / 2,
						31.0 / 64);
				tess.addVertexWithUV(xx[i], 2.0 / 16, zz[i], (size + .25) * i
						/ 2, 0);
			}
			tess.draw();
			GL11.glEnable(GL11.GL_CULL_FACE);
			GL11.glTranslated((x1 + x2) / 2, 0, (z1 + z2) / 2);
			for (int i = 0; i < 4; i++) {
				for (int j = 0; j < size; j += 9) {
					GL11.glTranslated(-size / 2.0 + j, 0, size / 2.0);
					post.renderAll();
					GL11.glTranslated(size / 2.0 - j, 0, -size / 2.0);
				}
				GL11.glRotated(90, 0, 1, 0);
			}
			// GL11.glRotated(180 - 90 * dir, 0, 1, 0);
			// GL11.glTranslated(-.5, .5, .5);
		}
		GL11.glPopMatrix();
	}

	@Override
	public void renderTileEntityAt(TileEntity entity, double x, double y, double z, float f) {
		renderTileEntityAt((TileEntityBuilder) entity, x, y, z, f);
	}

}