private void renderBladeFromWorld(RenderBlocks renderer, IBlockAccess world, int x, int y, int z, Block block, int metadata) {
TileEntity te = world.getTileEntity(x, y, z);
ForgeDirection rotorDir = ForgeDirection.UNKNOWN;
if(te instanceof TileEntityTurbineRotorPart) {
TileEntityTurbineRotorPart rotorPart = (TileEntityTurbineRotorPart)te;
if(rotorPart.isConnected()) {
rotorDir = rotorPart.getTurbine().getRotorDirection();
}
}
if(rotorDir == ForgeDirection.UNKNOWN) {
// Go walkies!