package buildcraft.core.render;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.lwjgl.opengl.GL11;
import net.minecraft.block.Block;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.client.renderer.texture.TextureMap;
import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.IIcon;
import buildcraft.core.internal.ICustomLEDBlock;
import buildcraft.core.internal.ILEDProvider;
import buildcraft.core.lib.block.BlockBuildCraft;
import buildcraft.core.lib.render.RenderEntityBlock;
import buildcraft.core.lib.utils.ResourceUtils;
public class RenderLEDTile extends TileEntitySpecialRenderer {
private static final Map<Block, IIcon[]> iconMap = new HashMap<Block, IIcon[]>();
private static final float Z_OFFSET = 2049 / 2048.0F;
private final Block block;
public RenderLEDTile(Block block) {
iconMap.put(block, null);
this.block = block;
}
public static void registerBlockIcons(IIconRegister register) {
for (Block b : iconMap.keySet().toArray(new Block[iconMap.keySet().size()])) {
String base = ResourceUtils.getObjectPrefix(Block.blockRegistry.getNameForObject(b));
if (base != null) {
List<IIcon> icons = new ArrayList<IIcon>();
if (b instanceof ICustomLEDBlock) {
for (String s : ((ICustomLEDBlock) b).getLEDSuffixes()) {
icons.add(register.registerIcon(base + "/" + s));
}
} else {
icons.add(register.registerIcon(base + "/led_red"));
icons.add(register.registerIcon(base + "/led_green"));
}
iconMap.put(b, icons.toArray(new IIcon[icons.size()]));
}
}
}
@Override
public void renderTileEntityAt(TileEntity tile, double x, double y, double z, float f) {
if (!(tile instanceof ILEDProvider)) {
return;
}
bindTexture(TextureMap.locationBlocksTexture);
RenderEntityBlock.RenderInfo renderBox = new RenderEntityBlock.RenderInfo();
ILEDProvider provider = (ILEDProvider) tile;
GL11.glPushMatrix();
GL11.glPushAttrib(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_ENABLE_BIT);
GL11.glDisable(GL11.GL_LIGHTING);
GL11.glColor3f(1, 1, 1);
GL11.glTranslatef((float) x + 0.5F, (float) y + 0.5F, (float) z + 0.5F);
GL11.glScalef(Z_OFFSET, Z_OFFSET, Z_OFFSET);
GL11.glTranslatef(-0.5F, -0.5F, -0.5F);
IIcon[] icons = iconMap.get(block);
for (int i = 0; i < icons.length; i++) {
renderBox.light = provider.getLEDLevel(i);
if (renderBox.light != 0) {
renderBox.texture = icons[i];
if (((BlockBuildCraft) block).isRotatable()) {
renderBox.setRenderSingleSide(((BlockBuildCraft) block).getFrontSide(tile.getBlockMetadata()));
} else {
renderBox.renderSide[0] = false;
renderBox.renderSide[1] = false;
renderBox.renderSide[2] = true;
renderBox.renderSide[3] = true;
renderBox.renderSide[4] = true;
renderBox.renderSide[5] = true;
}
RenderEntityBlock.INSTANCE.renderBlock(renderBox);
}
}
GL11.glPopAttrib();
GL11.glPopMatrix();
}
}