Mekanism-tilera-Edition/common/mekanism/generators/client/render/RenderBioGenerator.java

package mekanism.generators.client.render;

import java.util.HashMap;
import java.util.Map;

import mekanism.client.render.MekanismRenderer;
import mekanism.client.render.MekanismRenderer.DisplayInteger;
import mekanism.client.render.MekanismRenderer.Model3D;
import mekanism.common.util.MekanismUtils;
import mekanism.common.util.MekanismUtils.ResourceType;
import mekanism.generators.client.model.ModelBioGenerator;
import mekanism.generators.common.tileentity.TileEntityBioGenerator;
import net.minecraft.block.Block;
import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.Icon;
import net.minecraftforge.common.ForgeDirection;

import org.lwjgl.opengl.GL11;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

@SideOnly(Side.CLIENT)
public class RenderBioGenerator extends TileEntitySpecialRenderer
{
	private ModelBioGenerator model = new ModelBioGenerator();
	
	private Map<ForgeDirection, DisplayInteger[]> energyDisplays = new HashMap<ForgeDirection, DisplayInteger[]>();
	
	private static Icon renderIcon = MekanismRenderer.getTextureMap(1).registerIcon("mekanism:LiquidEnergy");
	
	private static final int stages = 40;
	
	@Override
	public void renderTileEntityAt(TileEntity tileEntity, double x, double y, double z, float partialTick)
	{
		renderAModelAt((TileEntityBioGenerator)tileEntity, x, y, z, partialTick);
	}
	
	private void renderAModelAt(TileEntityBioGenerator tileEntity, double x, double y, double z, float partialTick)
	{
		GL11.glPushMatrix();
		GL11.glTranslatef((float)x + 0.5F, (float)y + 1.5F, (float)z + 0.5F);
		bindTexture(MekanismUtils.getResource(ResourceType.RENDER, "BioGenerator.png"));
		
	    switch(tileEntity.facing)
	    {
		    case 2: GL11.glRotatef(0, 0.0F, 1.0F, 0.0F); break;
			case 3: GL11.glRotatef(180, 0.0F, 1.0F, 0.0F); break;
			case 4: GL11.glRotatef(90, 0.0F, 1.0F, 0.0F); break;
			case 5: GL11.glRotatef(270, 0.0F, 1.0F, 0.0F); break;
	    }
		
		GL11.glRotatef(180, 0F, 0F, 1F);
		model.render(0.0625F);
		GL11.glPopMatrix();
		
		if(tileEntity.bioFuelSlot.fluidStored > 0)
		{
			push();
			
			MekanismRenderer.glowOn();
			GL11.glTranslatef((float)x, (float)y, (float)z);
			bindTexture(MekanismUtils.getResource(ResourceType.TEXTURE_ITEMS, "LiquidEnergy.png"));
			getDisplayList(ForgeDirection.getOrientation(tileEntity.facing))[tileEntity.getScaledFuelLevel(stages-1)].render();
			MekanismRenderer.glowOff();
			
			pop();
		}
	}
	
	@SuppressWarnings("incomplete-switch")
	private DisplayInteger[] getDisplayList(ForgeDirection side)
	{
		if(energyDisplays.containsKey(side))
		{
			return energyDisplays.get(side);
		}
		
		DisplayInteger[] displays = new DisplayInteger[stages];
		
		Model3D model3D = new Model3D();
		model3D.baseBlock = Block.waterStill;
		model3D.setTexture(renderIcon);
		
		for(int i = 0; i < stages; i++)
		{
			displays[i] = DisplayInteger.createAndStart();
			
			switch(side)
			{
				case NORTH:
				{
					model3D.minZ = 0.1875;
					model3D.maxZ = 0.4375;
					
					model3D.minX = 0.375;
					model3D.maxX = 0.625;
					model3D.minY = 0.125;
					model3D.maxY = 0.125 + ((float)i/stages)*.34375;
					break;
				}
				case SOUTH:
				{
					model3D.minZ = 0.5625;
					model3D.maxZ = 0.8125;
					
					model3D.minX = 0.375;
					model3D.maxX = 0.625;
					model3D.minY = 0.125;
					model3D.maxY = 0.125 + ((float)i/stages)*.34375;
					break;
				}
				case WEST:
				{
					model3D.minX = 0.1875;
					model3D.maxX = 0.4375;
					
					model3D.minZ = 0.375;
					model3D.maxZ = 0.625;
					model3D.minY = 0.125;
					model3D.maxY = 0.125 + ((float)i/stages)*.34375;
					break;
				}
				case EAST:
				{
					model3D.minX = 0.5625;
					model3D.maxX = 0.8125;
					
					model3D.minZ = 0.375;
					model3D.maxZ = 0.625;
					model3D.minY = 0.125;
					model3D.maxY = 0.125 + ((float)i/stages)*.34375;
					break;
				}
			}
			
			MekanismRenderer.renderObject(model3D);
			DisplayInteger.endList();
		}
		
		energyDisplays.put(side, displays);
		
		return displays;
	}
	
	private void pop()
	{
		GL11.glPopAttrib();
		GL11.glPopMatrix();
	}
	
	private void push()
	{
		GL11.glPushMatrix();
		GL11.glPushAttrib(GL11.GL_ENABLE_BIT);
		GL11.glEnable(GL11.GL_CULL_FACE);
		GL11.glEnable(GL11.GL_BLEND);
		GL11.glDisable(GL11.GL_LIGHTING);
		GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
	}
}