public static FluidStack drainBlock(
Block block, World world, int x, int y, int z, boolean doDrain) {
if (block instanceof IFluidBlock) {
IFluidBlock fluidBlock = (IFluidBlock) block;
if (fluidBlock.canDrain(world, x, y, z)) return fluidBlock.drain(world, x, y, z, doDrain);
} else if (block == Blocks.water || block == Blocks.flowing_water) {
int meta = world.getBlockMetadata(x, y, z);
if (meta != 0) return null;
if (doDrain) world.setBlockToAir(x, y, z);
return new FluidStack(FluidRegistry.WATER, FluidContainerRegistry.BUCKET_VOLUME);
} else if (block == Blocks.lava || block == Blocks.flowing_lava) {
int meta = world.getBlockMetadata(x, y, z);
if (meta != 0) return null;
if (doDrain) world.setBlockToAir(x, y, z);
return new FluidStack(FluidRegistry.LAVA, FluidContainerRegistry.BUCKET_VOLUME);
}
return null;
}
