BloodMagic/src/main/java/WayofTime/bloodmagic/item/sigil/ItemSigilAir.java

package WayofTime.bloodmagic.item.sigil;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.util.Vec3;
import net.minecraft.world.World;

public class ItemSigilAir extends ItemSigilBase {

    public ItemSigilAir() {
        super("air", 50);
    }

    @Override
    public ItemStack onItemRightClick(ItemStack stack, World world, EntityPlayer player) {
        if (!world.isRemote && !isUnusable(stack)) {
            Vec3 vec = player.getLookVec();
            double wantedVelocity = 1.7;

            // TODO - Revisit after potions
//            if (player.isPotionActive(ModPotions.customPotionBoost)) {
//                int amplifier = player.getActivePotionEffect(ModPotions.customPotionBoost).getAmplifier();
//                wantedVelocity += (1 + amplifier) * (0.35);
//            }

            player.motionX = vec.xCoord * wantedVelocity;
            player.motionY = vec.yCoord * wantedVelocity;
            player.motionZ = vec.zCoord * wantedVelocity;
            player.velocityChanged = true;
            world.playSoundEffect((double) ((float) player.posX + 0.5F), (double) ((float) player.posY + 0.5F), (double) ((float) player.posZ + 0.5F), "random.fizz", 0.5F, 2.6F + (world.rand.nextFloat() - world.rand.nextFloat()) * 0.8F);
            player.fallDistance = 0;

            if (!player.capabilities.isCreativeMode)
                this.setUnusable(stack, !syphonBatteries(stack, player, getLPUsed()));
        }

        return super.onItemRightClick(stack, world, player);
    }
}