Electroblob77
106 lines
4.0 KiB
Java
106 lines
4.0 KiB
Java
package electroblob.wizardry.spell;
|
|
|
|
import electroblob.wizardry.item.SpellActions;
|
|
import electroblob.wizardry.registry.WizardryItems;
|
|
import electroblob.wizardry.util.EntityUtils;
|
|
import electroblob.wizardry.util.NBTExtras;
|
|
import electroblob.wizardry.util.SpellModifiers;
|
|
import net.minecraft.entity.Entity;
|
|
import net.minecraft.entity.EntityLiving;
|
|
import net.minecraft.entity.EntityLivingBase;
|
|
import net.minecraft.entity.item.EntityArmorStand;
|
|
import net.minecraft.entity.player.EntityPlayer;
|
|
import net.minecraft.entity.projectile.EntityShulkerBullet;
|
|
import net.minecraft.nbt.NBTTagCompound;
|
|
import net.minecraft.nbt.NBTUtil;
|
|
import net.minecraft.tileentity.TileEntityDispenser;
|
|
import net.minecraft.util.EnumFacing;
|
|
import net.minecraft.util.EnumHand;
|
|
import net.minecraft.util.math.BlockPos;
|
|
import net.minecraft.world.World;
|
|
|
|
import javax.annotation.Nullable;
|
|
import java.util.Comparator;
|
|
import java.util.List;
|
|
|
|
public class ShulkerBullet extends Spell {
|
|
|
|
public ShulkerBullet(){
|
|
super("shulker_bullet", SpellActions.POINT_DOWN, false);
|
|
this.soundValues(2, 1, 0.3f);
|
|
addProperties(RANGE);
|
|
}
|
|
|
|
@Override public boolean canBeCastBy(EntityLiving npc, boolean override){ return true; }
|
|
|
|
@Override public boolean canBeCastBy(TileEntityDispenser dispenser){ return true; }
|
|
|
|
@Override
|
|
public boolean cast(World world, EntityPlayer caster, EnumHand hand, int ticksInUse, SpellModifiers modifiers){
|
|
if(!shoot(world, caster, caster.posX, caster.posY, caster.posZ, EnumFacing.UP, modifiers)) return false;
|
|
this.playSound(world, caster, ticksInUse, -1, modifiers);
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean cast(World world, EntityLiving caster, EnumHand hand, int ticksInUse, EntityLivingBase target, SpellModifiers modifiers){
|
|
if(!shoot(world, caster, caster.posX, caster.posY, caster.posZ, EnumFacing.UP, modifiers)) return false;
|
|
this.playSound(world, caster, ticksInUse, -1, modifiers);
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean cast(World world, double x, double y, double z, EnumFacing direction, int duration, int ticksInUse, SpellModifiers modifiers){
|
|
if(!shoot(world, null, x, y, z, direction, modifiers)) return false;
|
|
this.playSound(world, x, y, z, ticksInUse, -1, modifiers);
|
|
return true;
|
|
}
|
|
|
|
private boolean shoot(World world, @Nullable EntityLivingBase caster, double x, double y, double z, EnumFacing direction, SpellModifiers modifiers){
|
|
|
|
if(!world.isRemote){
|
|
|
|
double range = getProperty(RANGE).floatValue() * modifiers.get(WizardryItems.range_upgrade);
|
|
|
|
List<EntityLivingBase> possibleTargets = EntityUtils.getLivingWithinRadius(range, x, y, z, world);
|
|
|
|
possibleTargets.remove(caster);
|
|
possibleTargets.removeIf(t -> t instanceof EntityArmorStand);
|
|
|
|
if(possibleTargets.isEmpty()) return false;
|
|
|
|
// getDistanceSq doesn't require square-rooting so it's faster when only comparing
|
|
possibleTargets.sort(Comparator.comparingDouble(t -> t.getDistanceSq(x, y, z)));
|
|
|
|
Entity target = possibleTargets.get(0);
|
|
|
|
// Y axis because the player is always upright
|
|
if(caster != null){
|
|
world.spawnEntity(new EntityShulkerBullet(world, caster, target, direction.getAxis()));
|
|
}else{
|
|
// Can't use the normal constructor because it doesn't accept null for the owner
|
|
EntityShulkerBullet bullet = new EntityShulkerBullet(world);
|
|
bullet.setLocationAndAngles(x, y, z, bullet.rotationYaw, bullet.rotationPitch);
|
|
|
|
// Where there's a will there's a way...
|
|
NBTTagCompound nbt = new NBTTagCompound();
|
|
bullet.writeToNBT(nbt);
|
|
nbt.setInteger("Dir", direction.getIndex());
|
|
BlockPos pos = new BlockPos(target);
|
|
NBTTagCompound targetTag = NBTUtil.createUUIDTag(target.getUniqueID());
|
|
targetTag.setInteger("X", pos.getX());
|
|
targetTag.setInteger("Y", pos.getY());
|
|
targetTag.setInteger("Z", pos.getZ());
|
|
NBTExtras.storeTagSafely(nbt, "Target", targetTag);
|
|
bullet.readFromNBT(nbt); // LOL I just modified private fields without reflection
|
|
|
|
bullet.getEntityData().setFloat(SpellThrowable.DAMAGE_MODIFIER_NBT_KEY, modifiers.get(SpellModifiers.POTENCY));
|
|
|
|
world.spawnEntity(bullet);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|