shift clicking in wireless transmitter + textures

src/main/java/storagecraft/block/BlockWirelessTransmitter.java

@@ -1,14 +1,22 @@
 package storagecraft.block;
 
 import net.minecraft.block.ITileEntityProvider;
+import net.minecraft.client.renderer.texture.IIconRegister;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.IIcon;
+import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
 import storagecraft.StorageCraft;
 import storagecraft.tile.TileWirelessTransmitter;
 
 public class BlockWirelessTransmitter extends BlockBase implements ITileEntityProvider
 {
+	private IIcon icon;
+	private IIcon workingIcon;
+	private IIcon sideIcon;
+	private IIcon workingSideIcon;
+
 	public BlockWirelessTransmitter()
 	{
 		super("wirelessTransmitter");
@@ -30,4 +38,37 @@ public class BlockWirelessTransmitter extends BlockBase implements ITileEntityPr
 	{
 		return new TileWirelessTransmitter();
 	}
+
+	@Override
+	public void registerBlockIcons(IIconRegister register)
+	{
+		icon = register.registerIcon("storagecraft:wirelessTransmitter");
+		workingIcon = register.registerIcon("storagecraft:wirelessTransmitterWorking");
+		sideIcon = register.registerIcon("storagecraft:wirelessTransmitterSide");
+		workingSideIcon = register.registerIcon("storagecraft:wirelessTransmitterSideWorking");
+	}
+
+	@Override
+	public IIcon getIcon(IBlockAccess world, int x, int y, int z, int side)
+	{
+		TileWirelessTransmitter tile = (TileWirelessTransmitter) world.getTileEntity(x, y, z);
+
+		if (side == tile.getDirection().ordinal())
+		{
+			return tile.isWorking() ? workingIcon : icon;
+		}
+
+		return tile.isWorking() ? workingSideIcon : sideIcon;
+	}
+
+	@Override
+	public IIcon getIcon(int side, int damage)
+	{
+		if (side == 3)
+		{
+			return icon;
+		}
+
+		return sideIcon;
+	}
 }