/*
* Copyright (c) CovertJaguar, 2014 http://railcraft.info
*
* This code is the property of CovertJaguar
* and may only be used with explicit written
* permission unless otherwise specified on the
* license page at http://railcraft.info/wiki/info:license.
*/
package mods.railcraft.client.render.carts;
import mods.railcraft.api.carts.ICartContentsTextureProvider;
import mods.railcraft.client.render.RenderFakeBlock;
import mods.railcraft.client.render.RenderFakeBlock.RenderInfo;
import mods.railcraft.client.render.models.ModelTextured;
import net.minecraft.block.Block;
import net.minecraft.client.renderer.texture.TextureMap;
import net.minecraft.entity.item.EntityMinecart;
import net.minecraft.init.Blocks;
import net.minecraft.util.IIcon;
import net.minecraft.util.ResourceLocation;
import org.lwjgl.opengl.GL11;
/**
*
* @author CovertJaguar <http://www.railcraft.info>
*/
public class CartContentRenderer {
private final RenderInfo info = new RenderInfo();
public CartContentRenderer() {
info.texture = new IIcon[6];
}
public void render(RenderCart renderer, EntityMinecart cart, float light, float time) {
int blockOffset = cart.getDisplayTileOffset();
if (cart instanceof ICartContentsTextureProvider) {
ICartContentsTextureProvider texInterface = (ICartContentsTextureProvider) cart;
renderer.bindTex(TextureMap.locationBlocksTexture);
for (int side = 0; side < 6; side++) {
info.texture[side] = texInterface.getBlockTextureOnSide(side);
}
GL11.glPushMatrix();
GL11.glTranslatef(0.0F, (float) blockOffset / 16.0F, 0.0F);
RenderFakeBlock.renderBlockOnInventory(renderer.renderBlocks(), info, 1);
GL11.glPopMatrix();
return;
}
Block block = cart.func_145820_n();
if (block != null && block != Blocks.air) {
int blockMeta = cart.getDisplayTileData();
renderer.bindTex(TextureMap.locationBlocksTexture);
GL11.glPushMatrix();
GL11.glTranslatef(0.0F, (float) blockOffset / 16.0F, 0.0F);
renderer.renderBlocks().renderBlockAsItem(block, blockMeta, 1);
GL11.glPopMatrix();
return;
}
ModelTextured contents = CartModelManager.getContentModel(cart.getClass());
if (contents == CartModelManager.emptyModel)
return;
ResourceLocation texture = contents.getTexture();
if (texture == null)
return;
renderer.bindTex(texture);
GL11.glPushAttrib(GL11.GL_ENABLE_BIT);
if (!contents.cullBackFaces())
GL11.glDisable(GL11.GL_CULL_FACE);
GL11.glPushMatrix();
GL11.glTranslatef(-0.5F, blockOffset / 16.0F - 0.5F, -0.5F);
contents.render(cart, 0.0F, 0.0F, -0.1F, 0.0F, 0.0F, 0.0625F);
GL11.glEnable(GL11.GL_CULL_FACE);
GL11.glPopMatrix();
GL11.glPopAttrib();
}
}