EntitySizzlingEdge.java

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

import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.projectile.EntityThrowable;
import net.minecraft.util.DamageSource;
import net.minecraft.util.EnumParticleTypes;
import net.minecraft.util.math.RayTraceResult;
import net.minecraft.world.World;
import net.minecraftforge.fml.common.registry.IThrowableEntity;
import uk.co.wehavecookies56.kk.common.KingdomKeys;
import uk.co.wehavecookies56.kk.common.capability.ModCapabilities;

import java.util.List;

/**
 * Created by NStel on 3/29/2017.
 */
public class EntitySizzlingEdge  extends EntityThrowable implements IThrowableEntity {
    EntityPlayer player;

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

    public EntitySizzlingEdge (World world, EntityLivingBase entity) {
        super(world, entity);
        this.player = (EntityPlayer) entity;
    }

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

    @Override
    protected float getGravityVelocity () {
        return 0.0F;
    }
    boolean returning = false;

    @Override
    public void onUpdate ()
    {
        int rotation = 0;
        KingdomKeys.proxy.spawnTestParticle(world, posX + world.rand.nextDouble() * width * 2.0F - width, posY + world.rand.nextDouble() * height, posZ + world.rand.nextDouble() * width * 2.0F - width, world.rand.nextGaussian() * 0.02D, world.rand.nextGaussian() * 0.02D, world.rand.nextGaussian() * 0.02D, 0.2F);
        this.rotationYaw = (rotation + 1) % 360;

        if (ticksExisted > 15) {
            setReturn();
        }

        if (ticksExisted > 60) setDead();
        if (this.getThrower() == null) setDead();

        if (returning) {
            this.rotationYaw = (rotation + 1) % 360;
            List entityTagetList = this.world.getEntitiesWithinAABB(
                    Entity.class, this.getEntityBoundingBox().expand(1.0D, 1.0D, 1.0D));
            for (int i = 0; i < entityTagetList.size(); i++) {
                Entity entityTarget = (Entity) entityTagetList.get(i);
                if (entityTarget != null && entityTarget instanceof EntityPlayer) {
                    EntityPlayer owner = (EntityPlayer) entityTarget;
                    if (owner == this.getThrower()) {
                        this.setDead();
                    }
                }
            }
        }

        super.onUpdate();
    }

    public void setReturn()
    {
        returning = true;
        setThrowableHeading(this.getThrower().posX - this.posX, this.getThrower().posY - this.posY + 1.25, this.getThrower().posZ - this.posZ, 1.5f, 0);
    }

    @Override
    protected void onImpact (RayTraceResult mop) {
        if(mop.entityHit == null)
        {
            setReturn();
        }else {
            if (mop.entityHit == this.getThrower()) {
                this.setDead();
                return;
            }
            mop.entityHit.setFire(8);
            float shotDamage;
            if (player.getCapability(ModCapabilities.PLAYER_STATS, null).getStrength() * 0.8 < 8)
                shotDamage = 8;
            else
                shotDamage = (float) ((player.getCapability(ModCapabilities.PLAYER_STATS, null).getStrength() * 0.8)-(player.getCapability(ModCapabilities.PLAYER_STATS, null).getStrength()));
            mop.entityHit.attackEntityFrom(DamageSource.causePlayerDamage((EntityPlayer) getThrower()), shotDamage);
        }

        this.world.spawnParticle(EnumParticleTypes.FLAME, this.posX, this.posY, this.posZ, 0.0D, 0.0D, 0.0D);
    }

    @Override
    public void setThrower (Entity entity) {

    }

}