Hbm-s-Nuclear-Tech-GIT/src/main/java/com/hbm/render/tileentity/RenderCustomMachine.java

package com.hbm.render.tileentity;

import com.hbm.config.CustomMachineConfigJSON;
import com.hbm.render.util.SmallBlockPronter;
import com.hbm.tileentity.machine.TileEntityCustomMachine;

import net.minecraft.client.renderer.texture.TextureMap;
import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
import net.minecraft.tileentity.TileEntity;
import net.minecraftforge.common.util.ForgeDirection;
import org.lwjgl.opengl.GL11;

public class RenderCustomMachine extends TileEntitySpecialRenderer {
	
	@Override
	public void renderTileEntityAt(TileEntity tile, double x, double y, double z, float interp) {
		
		TileEntityCustomMachine custom = (TileEntityCustomMachine) tile;
		CustomMachineConfigJSON.MachineConfiguration config = custom.config;

		ForgeDirection dir = ForgeDirection.getOrientation(tile.getBlockMetadata());
		ForgeDirection rot = dir.getRotation(ForgeDirection.UP);
		
		if(config != null && !custom.structureOK) {
	
			GL11.glPushMatrix();
			GL11.glTranslated(x, y, z);
	
			bindTexture(TextureMap.locationBlocksTexture);
			SmallBlockPronter.startDrawing();
			for(CustomMachineConfigJSON.MachineConfiguration.ComponentDefinition comp : config.components) {
				int rx = -dir.offsetX * comp.x + rot.offsetX * comp.x;
				int ry = +comp.y;
				int rz = -dir.offsetZ * comp.z + rot.offsetZ * comp.z;
				if(dir == ForgeDirection.EAST || dir == ForgeDirection.WEST) {
					rx = +dir.offsetZ * comp.z - rot.offsetZ * comp.z;
					rz = +dir.offsetX * comp.x - rot.offsetX * comp.x;
				}
				
				int index = (int) ((System.currentTimeMillis() / 1000) % comp.metas.size());
				SmallBlockPronter.drawSmolBlockAt(comp.block, comp.metas.get(index).getAsInt(), rx, ry, rz);
	
			}
	
			SmallBlockPronter.draw();
	
			GL11.glPopMatrix();
		}
	}
}