@Override
protected void isBlockGoodForInterior(World world, int x, int y, int z) throws MultiblockValidationException {
  // We only allow air and functional parts in turbines.

  // Air is ok
  if (world.isAirBlock(x, y, z)) {
    return;
  }

  Block block = world.getBlock(x, y, z);
  int metadata = world.getBlockMetadata(x, y, z);

  // Coil windings below here:
  // Everything else, gtfo
  throw new MultiblockValidationException(String.format("%d, %d, %d is invalid for a turbine interior. Only rotor parts, metal blocks and empty space are allowed.", x, y, z));
}
 

@Override
public void isGoodForInterior() throws MultiblockValidationException {
  // Check above and below. Above must be fuel rod or control rod.
  TileEntity entityAbove = this.worldObj.getTileEntity(xCoord, yCoord + 1, zCoord);
  if (!(entityAbove instanceof TileEntityReactorFuelRodSimulator || entityAbove instanceof TileEntityReactorControlRod)) {
    throw new MultiblockValidationException(String.format("Fuel rod at %d, %d, %d must be part of a vertical column that reaches the entire height of the reactor, with a control rod on top.", xCoord, yCoord, zCoord));
  }

  // Below must be fuel rod or the base of the reactor.
  TileEntity entityBelow = this.worldObj.getTileEntity(xCoord, yCoord - 1, zCoord);
  if (entityBelow instanceof TileEntityReactorFuelRodSimulator) {
    return;
  } else if (entityBelow instanceof RectangularMultiblockTileEntityBase) {
    ((RectangularMultiblockTileEntityBase)entityBelow).isGoodForBottom();
    return;
  }

  throw new MultiblockValidationException(String.format("Fuel rod at %d, %d, %d must be part of a vertical column that reaches the entire height of the reactor, with a control rod on top.", xCoord, yCoord, zCoord));
}
 

@Override
protected void isBlockGoodForInterior(World world, int x, int y, int z) throws MultiblockValidationException {
  // We only allow air and functional parts in turbines.

  // Air is ok
  if (world.isAirBlock(x, y, z)) {
    return;
  }

  Block block = world.getBlock(x, y, z);
  int metadata = world.getBlockMetadata(x, y, z);

  // Coil windings below here:
  // Everything else, gtfo
  throw new MultiblockValidationException(String.format("%d, %d, %d is invalid for a turbine interior. Only rotor parts, metal blocks and empty space are allowed.", x, y, z));
}
 

@Override
public void isGoodForInterior() throws MultiblockValidationException {
  // Check above and below. Above must be fuel rod or control rod.
  TileEntity entityAbove = this.worldObj.getTileEntity(xCoord, yCoord + 1, zCoord);
  if (!(entityAbove instanceof TileEntityReactorFuelRodSimulator || entityAbove instanceof TileEntityReactorControlRod)) {
    throw new MultiblockValidationException(String.format("Fuel rod at %d, %d, %d must be part of a vertical column that reaches the entire height of the reactor, with a control rod on top.", xCoord, yCoord, zCoord));
  }

  // Below must be fuel rod or the base of the reactor.
  TileEntity entityBelow = this.worldObj.getTileEntity(xCoord, yCoord - 1, zCoord);
  if (entityBelow instanceof TileEntityReactorFuelRodSimulator) {
    return;
  } else if (entityBelow instanceof RectangularMultiblockTileEntityBase) {
    ((RectangularMultiblockTileEntityBase)entityBelow).isGoodForBottom();
    return;
  }

  throw new MultiblockValidationException(String.format("Fuel rod at %d, %d, %d must be part of a vertical column that reaches the entire height of the reactor, with a control rod on top.", xCoord, yCoord, zCoord));
}
 

@Override
public void isGoodForInterior() throws MultiblockValidationException {
	// Check above and below. Above must be fuel rod or control rod.
	TileEntity entityAbove = this.worldObj.getTileEntity(xCoord, yCoord + 1, zCoord);
	if(!(entityAbove instanceof TileEntityReactorFuelRod || entityAbove instanceof TileEntityReactorControlRod)) {
		throw new MultiblockValidationException(String.format("Fuel rod at %d, %d, %d must be part of a vertical column that reaches the entire height of the reactor, with a control rod on top.", xCoord, yCoord, zCoord));
	}

	// Below must be fuel rod or the base of the reactor.
	TileEntity entityBelow = this.worldObj.getTileEntity(xCoord, yCoord - 1, zCoord);
	if(entityBelow instanceof TileEntityReactorFuelRod) {
		return;
	}
	else if(entityBelow instanceof RectangularMultiblockTileEntityBase) {
		((RectangularMultiblockTileEntityBase)entityBelow).isGoodForBottom();
		return;
	}
	
	throw new MultiblockValidationException(String.format("Fuel rod at %d, %d, %d must be part of a vertical column that reaches the entire height of the reactor, with a control rod on top.", xCoord, yCoord, zCoord));
}
 

@Override
protected void isBlockGoodForInterior(World world, int x, int y, int z) throws MultiblockValidationException {
	// We only allow air and functional parts in turbines.

	// Air is ok
	if(world.isAirBlock(x, y, z)) { return; }

	Block block = world.getBlock(x, y, z);
	int metadata = world.getBlockMetadata(x,y,z);

	// Coil windings below here:
	if(getCoilPartData(x, y, z, block, metadata) != null) {
		foundCoils.add(new CoordTriplet(x,y,z));
		return;
	}

	// Everything else, gtfo
	throw new MultiblockValidationException(String.format("%d, %d, %d is invalid for a turbine interior. Only rotor parts, metal blocks and empty space are allowed.", x, y, z));
}
 

@Override
protected void isMachineWhole() throws MultiblockValidationException {
	// Ensure that there is at least one controller and control rod attached.
	if(attachedControlRods.size() < 1) {
		throw new MultiblockValidationException("Not enough control rods. Reactors require at least 1.");
	}
	
	if(attachedControllers.size() < 1) {
		throw new MultiblockValidationException("Not enough controllers. Reactors require at least 1.");
	}
	
	super.isMachineWhole();
}
 

@Override
public void isGoodForFrame() throws MultiblockValidationException {
	int metadata = this.worldObj.getBlockMetadata(this.xCoord, this.yCoord, this.zCoord);
	if(BlockReactorPart.isCasing(metadata)) { return; }
	
	throw new MultiblockValidationException(String.format("%d, %d, %d - Only casing may be used as part of a reactor's frame", xCoord, yCoord, zCoord));
}
 

@Override
public void isGoodForTop() throws MultiblockValidationException {
	// Check that the space below us is a fuel rod
	TileEntity teBelow = this.worldObj.getTileEntity(xCoord, yCoord - 1, zCoord);
	if(!(teBelow instanceof TileEntityReactorFuelRod)) {
		throw new MultiblockValidationException(String.format("%d, %d, %d - Control rods may only be placed on the top face, atop a column of fuel rods", xCoord, yCoord, zCoord));
	}
}
 

@Override
public void isGoodForFrame() throws MultiblockValidationException {
  throw new MultiblockValidationException(String.format("%d, %d, %d - fuel rods may only be placed in the reactor interior", xCoord, yCoord, zCoord));
}
 

@Override
public void isGoodForSides() throws MultiblockValidationException {
  throw new MultiblockValidationException(String.format("%d, %d, %d - fuel rods may only be placed in the reactor interior", xCoord, yCoord, zCoord));
}
 

@Override
public void isGoodForTop() throws MultiblockValidationException {
  throw new MultiblockValidationException(String.format("%d, %d, %d - fuel rods may only be placed in the reactor interior", xCoord, yCoord, zCoord));
}
 

@Override
public void isGoodForBottom() throws MultiblockValidationException {
  throw new MultiblockValidationException(String.format("%d, %d, %d - fuel rods may only be placed in the reactor interior", xCoord, yCoord, zCoord));
}
 

@Override
public void isGoodForFrame() throws MultiblockValidationException {
  throw new MultiblockValidationException(String.format("%d, %d, %d - fuel rods may only be placed in the reactor interior", xCoord, yCoord, zCoord));
}
 

@Override
public void isGoodForSides() throws MultiblockValidationException {
  throw new MultiblockValidationException(String.format("%d, %d, %d - fuel rods may only be placed in the reactor interior", xCoord, yCoord, zCoord));
}
 

@Override
public void isGoodForTop() throws MultiblockValidationException {
  throw new MultiblockValidationException(String.format("%d, %d, %d - fuel rods may only be placed in the reactor interior", xCoord, yCoord, zCoord));
}
 

@Override
public void isGoodForBottom() throws MultiblockValidationException {
  throw new MultiblockValidationException(String.format("%d, %d, %d - fuel rods may only be placed in the reactor interior", xCoord, yCoord, zCoord));
}
 

@Override
public void isGoodForFrame()  throws MultiblockValidationException {
	throw new MultiblockValidationException(String.format("%d, %d, %d - Reactor glass may only be used on the exterior faces, not as part of a reactor's frame or interior", xCoord, yCoord, zCoord));
}
 

@Override
public void isGoodForSides() throws MultiblockValidationException {
}
 

@Override
public void isGoodForTop() throws MultiblockValidationException {
}
 

@Override
public void isGoodForBottom() throws MultiblockValidationException {
}
 

@Override
public void isGoodForInterior() throws MultiblockValidationException {
	throw new MultiblockValidationException(String.format("%d, %d, %d - Reactor glass may only be used on the exterior faces, not as part of a reactor's frame or interior", xCoord, yCoord, zCoord));
}
 

@Override
public void isGoodForFrame() throws MultiblockValidationException {
	throw new MultiblockValidationException("Rotor parts may only be placed in the turbine interior");
}
 

@Override
public void isGoodForSides() throws MultiblockValidationException {
	throw new MultiblockValidationException("Rotor parts may only be placed in the turbine interior");
}
 

@Override
public void isGoodForTop() throws MultiblockValidationException {
	throw new MultiblockValidationException("Rotor parts may only be placed in the turbine interior");
}
 

@Override
public void isGoodForBottom() throws MultiblockValidationException {
	throw new MultiblockValidationException("Rotor parts may only be placed in the turbine interior");
}
 

@Override
public void isGoodForInterior() throws MultiblockValidationException {
}
 

@Override
public void isGoodForSides() throws MultiblockValidationException {
	// All parts are valid for sides, by default
}
 

@Override
public void isGoodForTop() throws MultiblockValidationException {
	// All parts are valid for the top, by default
}
 

@Override
public void isGoodForBottom() throws MultiblockValidationException {
	// All parts are valid for the bottom, by default
}