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DispenseFluidTank.java
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DispenseFluidTank.java
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package knightminer.inspirations.utility.dispenser;
import net.minecraft.block.BlockDispenser;
import net.minecraft.dispenser.BehaviorDefaultDispenseItem;
import net.minecraft.dispenser.IBehaviorDispenseItem;
import net.minecraft.dispenser.IBlockSource;
import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntityDispenser;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.math.BlockPos;
import net.minecraftforge.fluids.FluidActionResult;
import net.minecraftforge.fluids.FluidUtil;
import net.minecraftforge.fluids.capability.IFluidHandler;
public class DispenseFluidTank extends BehaviorDefaultDispenseItem {
private static final BehaviorDefaultDispenseItem DEFAULT = new BehaviorDefaultDispenseItem();
private IBehaviorDispenseItem fallback;
public DispenseFluidTank(IBehaviorDispenseItem fallback) {
this.fallback = fallback;
}
@Override
protected ItemStack dispenseStack(IBlockSource source, ItemStack stack){
EnumFacing side = source.getBlockState().getValue(BlockDispenser.FACING);
BlockPos pos = source.getBlockPos().offset(side);
IFluidHandler handler = FluidUtil.getFluidHandler(source.getWorld(), pos, side.getOpposite());
if(handler != null) {
FluidActionResult result;
if(FluidUtil.getFluidContained(stack) != null) {
result = FluidUtil.tryEmptyContainer(stack, handler, Integer.MAX_VALUE, null, true);
} else {
result = FluidUtil.tryFillContainer(stack, handler, Integer.MAX_VALUE, null, true);
}
if(result.isSuccess()) {
ItemStack resultStack = result.getResult();
if(stack.getCount() == 1) {
return resultStack;
}
if(!resultStack.isEmpty() && ((TileEntityDispenser)source.getBlockTileEntity()).addItemStack(resultStack) < 0) {
DEFAULT.dispense(source, resultStack);
}
ItemStack shrink = stack.copy();
shrink.shrink(1);
return shrink;
}
// TODO: fallback?
return DEFAULT.dispense(source, stack);
}
return fallback.dispense(source, stack);
}
}