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path: root/src/main/java/darkknight/jewelrycraft/tileentity/renders/TileEntitySmelterRender.java
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package darkknight.jewelrycraft.tileentity.renders;

import org.lwjgl.opengl.GL11;

import darkknight.jewelrycraft.JewelrycraftMod;
import darkknight.jewelrycraft.item.ItemList;
import darkknight.jewelrycraft.model.ModelSmelter;
import darkknight.jewelrycraft.tileentity.TileEntitySmelter;
import darkknight.jewelrycraft.util.JewelryNBT;
import darkknight.jewelrycraft.util.Variables;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.OpenGlHelper;
import net.minecraft.client.renderer.entity.RenderItem;
import net.minecraft.client.renderer.entity.RenderManager;
import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
import net.minecraft.entity.Entity;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.init.Blocks;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.ResourceLocation;

public class TileEntitySmelterRender extends TileEntitySpecialRenderer {
	ModelSmelter modelSmelter = new ModelSmelter();
	public static final float p = 1 / 16, p3 = 3 * p, p13 = 13 * p, p15 = 15 * p;

	/**
	 * @param te
	 * @param x
	 * @param y
	 * @param z
	 * @param scale
	 */
	@Override
	public void renderTileEntityAt(TileEntity te, double x, double y, double z, float scale) {
		GL11.glPushMatrix();
		GL11.glTranslatef((float) x + 0.5F, (float) y + 1.5F, (float) z + 0.5F);
		String texture = "textures/tileentities/Smelter.png";
		ResourceLocation blockTexture = new ResourceLocation(Variables.MODID, texture);
		Minecraft.getMinecraft().renderEngine.bindTexture(blockTexture);
		TileEntitySmelter st = (TileEntitySmelter) te;
		GL11.glRotatef(180F, 0.0F, 0.0F, 1.0F);
		try {
			int block = te.getBlockMetadata();
			if (block == 1)
				GL11.glRotatef(90F, 0.0F, 1.0F, 0.0F);
			else if (block == 2) {
				GL11.glRotatef(180F, 0.0F, 0.0F, 1.0F);
				GL11.glRotatef(180F, 1.0F, 0.0F, 0.0F);
			} else if (block == 3) {
				GL11.glRotatef(180F, 0.0F, 0.0F, 1.0F);
				GL11.glRotatef(180F, 1.0F, 0.0F, 1.0F);
			}
		} catch (Exception e) {
		}
		boolean fancyGraphics = Minecraft.getMinecraft().gameSettings.fancyGraphics;
		modelSmelter.render((Entity) null, 0.0F, 0.0F, -0.1F, 0.0F, 0.0F, 0.0625F);
		if (scale != 0) {
			GL11.glPushMatrix();
			GL11.glDisable(GL11.GL_LIGHTING);
			if (JewelrycraftMod.fancyRender) {
				GL11.glEnable(GL11.GL_BLEND);
				OpenGlHelper.glBlendFunc(1, 1, 0, 0);
			}
			EntityItem entityitem = new EntityItem(te.getWorldObj(), 0.0D, 0.0D, 0.0D,
					new ItemStack(Blocks.lava, 1, 1));
			entityitem.hoverStart = 0.0F;
			GL11.glTranslatef(-0F, 1.25F, -0.345F);
			GL11.glScalef(1.2F, 1.0F, 1.7F);
			GL11.glRotatef(90F, 1F, 0F, 0f);
			RenderItem.renderInFrame = true;
			int i = 15728880;
			int j = i % 65536;
			int k = i / 65536;
			OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, j / 1.0F, k / 1.0F);
			RenderManager.instance.renderEntityWithPosYaw(entityitem, 0.0D, 0.0D, 0.0D, 0.0F, 0.0F);
			RenderItem.renderInFrame = false;
			if (JewelrycraftMod.fancyRender)
				GL11.glDisable(GL11.GL_BLEND);
			GL11.glEnable(GL11.GL_LIGHTING);
			GL11.glPopMatrix();
		}
		if (st != null) {
			if (st.hasMetal && st.metal != null && st.metal.getItem() != null) {
				GL11.glPushMatrix();
				EntityItem metal = new EntityItem(te.getWorldObj(), 0.0D, 0.0D, 0.0D, st.metal);
				metal.getEntityItem().stackSize = 1;
				metal.hoverStart = 0.0F;
				GL11.glRotatef(-50F, 1F, 0F, 0F);
				GL11.glRotatef(-50F, 0F, 0F, 1F);
				GL11.glRotatef(180F, 1F, 0F, 0F);
				GL11.glScalef(0.5F, 0.5F, 0.5F);
				GL11.glTranslatef(-0.9F, -0.9F, -1.6F);
				Minecraft.getMinecraft().gameSettings.fancyGraphics = true;
				RenderManager.instance.renderEntityWithPosYaw(metal, 0.0D, 0.0D, 0.0D, 0.0F, 0.0F);
				Minecraft.getMinecraft().gameSettings.fancyGraphics = fancyGraphics;
				GL11.glPopMatrix();
			}
			if (st.hasMoltenMetal && st.moltenMetal != null && st.moltenMetal.getItem() != null) {
				GL11.glPushMatrix();
				GL11.glDisable(GL11.GL_LIGHTING);
				if (JewelrycraftMod.fancyRender) {
					GL11.glEnable(GL11.GL_BLEND);
					OpenGlHelper.glBlendFunc(1, 1, 0, 0);
				}
				ItemStack metal = new ItemStack(ItemList.metal);
				ItemStack ingot = st.moltenMetal.copy();
				JewelryNBT.addMetal(metal, ingot);
				EntityItem moltenMetal = new EntityItem(te.getWorldObj(), 0.0D, 0.0D, 0.0D, metal);
				moltenMetal.getEntityItem().stackSize = 1;
				moltenMetal.hoverStart = 0.0F;
				GL11.glTranslatef(-0F, 1.00f - .4F * st.quantity, -0.14F);
				GL11.glScalef(0.71F, 1F, 0.84F);
				GL11.glRotatef(90F, 1F, 0F, 0f);
				RenderItem.renderInFrame = true;
				RenderManager.instance.renderEntityWithPosYaw(moltenMetal, 0.0D, 0.0D, 0.0D, 0.0F, 0.0F);
				RenderItem.renderInFrame = false;
				if (JewelrycraftMod.fancyRender)
					GL11.glDisable(GL11.GL_BLEND);
				GL11.glEnable(GL11.GL_LIGHTING);
				GL11.glPopMatrix();
			}
		}
		GL11.glPopMatrix();
	}
}