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package render;
import common.tileentities.TE_ItemProxyCable;
import cpw.mods.fml.client.registry.ISimpleBlockRenderingHandler;
import cpw.mods.fml.client.registry.RenderingRegistry;
import net.minecraft.block.Block;
import net.minecraft.client.renderer.RenderBlocks;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.IIcon;
import net.minecraft.world.IBlockAccess;
import net.minecraftforge.common.util.ForgeDirection;
import org.lwjgl.opengl.GL11;
public class ConduitRenderer implements ISimpleBlockRenderingHandler {
public static final int RID = RenderingRegistry.getNextAvailableRenderId();
private static final ConduitRenderer instance = new ConduitRenderer();
private ConduitRenderer() {
}
public static ConduitRenderer getInstance() {
return instance;
}
@Override
public void renderInventoryBlock(Block block, int metadata, int modelId, RenderBlocks renderer) {
Tessellator tessellator = Tessellator.instance;
block.setBlockBoundsForItemRender();
renderer.setRenderBoundsFromBlock(block);
GL11.glRotatef(90.0F, 0.0F, 1.0F, 0.0F);
GL11.glTranslatef(-0.5F, -0.5F, -0.5F);
tessellator.startDrawingQuads();
tessellator.setNormal(0.0F, -1.0F, 0.0F);
renderer.renderFaceYNeg(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 0, metadata));
tessellator.draw();
tessellator.startDrawingQuads();
tessellator.setNormal(0.0F, 1.0F, 0.0F);
renderer.renderFaceYPos(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 1, metadata));
tessellator.draw();
tessellator.startDrawingQuads();
tessellator.setNormal(0.0F, 0.0F, -1.0F);
renderer.renderFaceZNeg(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 2, metadata));
tessellator.draw();
tessellator.startDrawingQuads();
tessellator.setNormal(0.0F, 0.0F, 1.0F);
renderer.renderFaceZPos(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 3, metadata));
tessellator.draw();
tessellator.startDrawingQuads();
tessellator.setNormal(-1.0F, 0.0F, 0.0F);
renderer.renderFaceXNeg(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 4, metadata));
tessellator.draw();
tessellator.startDrawingQuads();
tessellator.setNormal(1.0F, 0.0F, 0.0F);
renderer.renderFaceXPos(block, 0.0D, 0.0D, 0.0D, renderer.getBlockIconFromSideAndMetadata(block, 5, metadata));
tessellator.draw();
GL11.glTranslatef(0.5F, 0.5F, 0.5F);
}
@Override
public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId,
RenderBlocks renderer) {
final TileEntity te = world.getTileEntity(x, y, z);
if(te instanceof TE_ItemProxyCable) {
final TE_ItemProxyCable cable = (TE_ItemProxyCable) te;
final float thickness = TE_ItemProxyCable.getThickness();
final float space = (1.0f - thickness) / 2.0f;
if(cable.getConnections() == 63) { // No need to render a center cube if it's hidden anyways
block.setBlockBounds(0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f);
renderer.setRenderBounds(0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f);
} else if (cable.getConnections() == 0) { // Only center cube required
block.setBlockBounds(space, space, space, space + thickness, space + thickness, space + thickness);
renderer.setRenderBounds(space, space, space, space + thickness, space + thickness, space + thickness);
}
final Tessellator f = Tessellator.instance;
f.startDrawingQuads();
IIcon icon = block.getIcon(0, 0);
// South face
if(cable.isConnected(ForgeDirection.SOUTH)) {
f.addVertexWithUV(x + space + thickness, y + space, z + 1, icon.getMaxU(), icon.getMaxV());
f.addVertexWithUV(x + space + thickness, y + space + thickness, z + 1, icon.getMaxU(), icon.getMinV());
f.addVertexWithUV(x + space, y + space + thickness, z + 1, icon.getMinU(), icon.getMinV());
f.addVertexWithUV(x + space, y + space, z + 1, icon.getMinU(), icon.getMaxV());
}
f.draw();
}
return false;
}
@Override
public boolean shouldRender3DInInventory(int modelId) {
return true;
}
@Override
public int getRenderId() {
return ConduitRenderer.RID;
}
}
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