TinkersConstruct/src/main/java/tconstruct/util/TDispenserBehaviorArrow.java

package tconstruct.util;

import net.minecraft.block.BlockDispenser;
import net.minecraft.dispenser.BehaviorDefaultDispenseItem;
import net.minecraft.dispenser.IBlockSource;
import net.minecraft.dispenser.IPosition;
import net.minecraft.item.ItemStack;
import net.minecraft.util.EnumFacing;
import net.minecraft.world.World;
import tconstruct.entity.projectile.ArrowEntity;

public class TDispenserBehaviorArrow extends BehaviorDefaultDispenseItem
{

    public ItemStack dispenseStack (IBlockSource dispenser, ItemStack stack)
    {
        World world = dispenser.getWorld();
        IPosition iposition = BlockDispenser.getIPositionFromBlockSource(dispenser);
        EnumFacing enumfacing = BlockDispenser.getFacing(dispenser.getBlockMetadata());

        ItemStack arrowItem = stack.splitStack(1);

        ArrowEntity projectile = new ArrowEntity(world, iposition.getX(), iposition.getY(), iposition.getZ(), arrowItem);
        projectile.canBePickedUp = 1;
        projectile.setThrowableHeading((double) enumfacing.getFrontOffsetX(), (double) ((float) enumfacing.getFrontOffsetY() + 0.1F), (double) enumfacing.getFrontOffsetZ(), this.func_82500_b(),
                this.func_82498_a());
        world.spawnEntityInWorld(projectile);

        return stack;
    }

    protected void playDispenseSound (IBlockSource dispenser)
    {
        dispenser.getWorld().playAuxSFX(1002, dispenser.getXInt(), dispenser.getYInt(), dispenser.getZInt(), 0);
    }

    protected float func_82498_a ()
    {
        return 6.0F;
    }

    protected float func_82500_b ()
    {
        return 1.1F;
    }
}