RendererPrecisionAssembler.java

package zmaster587.advancedRocketry.client.render.multiblocks;

import java.util.List;

import org.lwjgl.opengl.GL11;

import zmaster587.libVulpes.block.RotatableBlock;
import zmaster587.libVulpes.tile.multiblock.TileMultiblockMachine;
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.item.EntityItem;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.ResourceLocation;
import net.minecraftforge.client.model.AdvancedModelLoader;
import net.minecraftforge.client.model.IModelCustom;
import net.minecraftforge.common.util.ForgeDirection;

public class RendererPrecisionAssembler extends TileEntitySpecialRenderer {
	IModelCustom model = AdvancedModelLoader.loadModel(new ResourceLocation("advancedrocketry:models/precAssembler.obj"));

	ResourceLocation texture = new ResourceLocation("advancedrocketry:textures/models/precAssembler.png");

	private final RenderItem dummyItem = new RenderItem();
	
	//Model Names:
	// Tray
	// Hull
	// ProcessA
	// ProcessB
	// ProcessC
	
	public RendererPrecisionAssembler() {
		dummyItem.setRenderManager(RenderManager.instance);
	}

	@Override
	public void renderTileEntityAt(TileEntity tile, double x,
			double y, double z, float f) {

		TileMultiblockMachine multiBlockTile = (TileMultiblockMachine)tile;

		if(!multiBlockTile.canRender())
			return;
		
		GL11.glPushMatrix();

		//Initial setup
		int bright = tile.getWorldObj().getLightBrightnessForSkyBlocks(tile.xCoord, tile.yCoord + 1, tile.zCoord,0);
		int brightX = bright % 65536;
		int brightY = bright / 65536;
		OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, brightX, brightY);

		//Rotate and move the model into position
		GL11.glTranslated(x+.5f, y, z + .5f);
		ForgeDirection front = RotatableBlock.getFront(tile.getBlockMetadata());
		GL11.glRotatef((front.offsetX == 1 ? 180 : 0) + front.offsetZ*90f, 0, 1, 0);
		GL11.glTranslated(-.5f, 0, -.5f);
		
		if(multiBlockTile.isRunning()) {

			float progress = multiBlockTile.getProgress(0)/(float)multiBlockTile.getTotalProgress(0);
			float process,tray;
			tray = process = 3*progress;



			List<ItemStack> outputList = multiBlockTile.getOutputs();
			if(outputList != null && !outputList.isEmpty()) {
				ItemStack stack = outputList.get(0);
				EntityItem entity = new EntityItem(tile.getWorldObj());
				
				entity.setEntityItemStack(stack);
				entity.hoverStart = 0;
				
				GL11.glPushMatrix();
				GL11.glRotatef(90, 1, 0, 0);
				dummyItem.doRender(entity, 1, tray + .5, -1.2, 0.0F, 0.0F);
				GL11.glPopMatrix();
			}
			
			bindTexture(texture);
			model.renderPart("Hull");
			
			GL11.glTranslated(0, 0, tray);
			model.renderPart("Tray"); // 0-> 3
			GL11.glTranslated(0, 0, -tray);
			
			process *= 6;
			if(process > 2 && process < 4){
				if(process < 3) {
					process-=2;
					GL11.glTranslatef(0, -.25f*process, 0); // 0 -> -.25
					model.renderPart("ProcessA");
					GL11.glTranslatef(0, .25f*process, 0);
				}
				else if(process < 4) {
					process = -process + 4;
					GL11.glTranslatef(0, -.25f*process, 0); // 0 -> -.25
					model.renderPart("ProcessA");
					GL11.glTranslatef(0, .25f*process, 0);
				}
			}
			else
				model.renderPart("ProcessA");
			
			
			
			process -= 6;
			if(process > 2 && process < 4){
				if(process < 3) {
					process-=2;
					GL11.glTranslatef(0, -.25f*process, 0); // 0 -> -.25
					model.renderPart("ProcessB");
					GL11.glTranslatef(0, .25f*process, 0);
				}
				else if(process < 4) {
					process = -process + 4;
					GL11.glTranslatef(0, -.25f*process, 0); // 0 -> -.25
					model.renderPart("ProcessB");
					GL11.glTranslatef(0, .25f*process, 0);
				}
			}
			else
				model.renderPart("ProcessB");
			
			process -= 6;
			if(process > 1 && process < 3){
				if(process < 2) {
					process-=1;
					
					GL11.glTranslated(1.55, 1.47, 0);
					GL11.glRotatef(90*process, 0, 0, 1);
					GL11.glTranslated(-1.55, -1.47, 0);
					
					model.renderPart("ProcessC");
				}
				else if(process < 3) {
					process = -process + 3;
					
					GL11.glTranslated(1.55, 1.47, 0);
					GL11.glRotatef(90*process, 0, 0, 1);
					GL11.glTranslated(-1.55, -1.47, 0);
					
					model.renderPart("ProcessC");
				}
			}
			else
				model.renderPart("ProcessC");



			
		}
		else {
			bindTexture(texture);
			model.renderAll();
		}
		
		
		GL11.glPopMatrix();

	}

}