EntityKH1Firaga.java

package uk.co.wehavecookies56.kk.common.entity.magic;

import net.minecraft.entity.EntityLiving;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.projectile.EntityThrowable;
import net.minecraft.init.Blocks;
import net.minecraft.util.DamageSource;
import net.minecraft.util.EnumParticleTypes;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.RayTraceResult;
import net.minecraft.world.World;
import uk.co.wehavecookies56.kk.client.core.handler.InputHandler;
import uk.co.wehavecookies56.kk.common.network.packet.PacketDispatcher;
import uk.co.wehavecookies56.kk.common.network.packet.client.SpawnKH1FireParticles;

public class EntityKH1Firaga extends EntityThrowable {
	public EntityPlayer shootingEntity;

	public EntityKH1Firaga (World world) {
		super(world);
	}

	public EntityKH1Firaga (World world, EntityLivingBase entity) {
		super(world, entity);
		shootingEntity = (EntityPlayer) entity;

	}

	public EntityKH1Firaga (World world, double x, double y, double z) {
		super(world, x, y, z);
	}

	@Override
	protected float getGravityVelocity () {
		return 0.0F;
	}

	@Override
	public void onUpdate () {
		if (shootingEntity == null) return;
		int rotation = 0;
		if (shootingEntity instanceof EntityPlayer)
		{
			if (!world.isRemote)
				PacketDispatcher.sendToAllAround(new SpawnKH1FireParticles(this, 1), shootingEntity, 64.0D);
			if(InputHandler.lockOn != null)
			{
				EntityLiving target = (EntityLiving)InputHandler.lockOn;
				setThrowableHeading(target.posX - this.posX, target.posY - this.posY + target.height, target.posZ - this.posZ, 1.5f, 0);	
			}
		}
		this.world.spawnParticle(EnumParticleTypes.FLAME, this.posX, this.posY, this.posZ, 0.0D, 0.0D, 0.0D);
		this.rotationYaw = (rotation + 1) % 360;
		if (ticksExisted > 60) setDead();
		super.onUpdate();
	}

	@Override
	protected void onImpact (RayTraceResult movingObject) {
		if (!this.world.isRemote) {
			if (movingObject.entityHit != null) {
				if (movingObject.entityHit != null) {
					applyEnchantments(this.shootingEntity, movingObject.entityHit);
					if (!movingObject.entityHit.isImmuneToFire()) movingObject.entityHit.setFire(5);
					if (shootingEntity instanceof EntityPlayer)
						movingObject.entityHit.attackEntityFrom(DamageSource.causePlayerDamage((EntityPlayer) shootingEntity), DamageCalculation.getMagicDamage((EntityPlayer) shootingEntity, 3)*DamageCalculation.fireMultiplier);
					else
						movingObject.entityHit.attackEntityFrom(DamageSource.causeMobDamage(shootingEntity), 5);
				}
			} else {
				if (this.shootingEntity != null) 
				if (this.world.getGameRules().getBoolean("mobGriefing")) {
					BlockPos blockpos = movingObject.getBlockPos().offset(movingObject.sideHit);
					if (this.world.isAirBlock(blockpos))
						this.world.setBlockState(blockpos, Blocks.FIRE.getDefaultState());
				}
			}
			setDead();
		}
	}
}