EntityHydrogenCreeper.java

package net.lomeli.ec.entity;

import java.util.List;

import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.init.Blocks;
import net.minecraft.potion.Potion;
import net.minecraft.potion.PotionEffect;
import net.minecraft.util.BlockPos;
import net.minecraft.world.World;

import net.lomeli.ec.ElementalCreepers;
import net.lomeli.ec.lib.ModVars;

public class EntityHydrogenCreeper extends EntityBaseCreeper {

    public EntityHydrogenCreeper(World par1World) {
        super(par1World);
        this.explosionRadius = ModVars.hydrogenCreeperRadius;
    }

    @Override
    public void onUpdate() {
        if (this.isEntityAlive()) {
            this.lastActiveTime = this.timeSinceIgnited;

            if (this.hasIgnited())
                this.setCreeperState(1);

            int i = this.getCreeperState();

            if (i > 0 && this.timeSinceIgnited == 0)
                this.playSound("creeper.primed", 1.0F, 0.5F);

            this.timeSinceIgnited += i * 2;

            if (this.timeSinceIgnited < 0) {
                this.timeSinceIgnited = 0;
            }

            if (this.timeSinceIgnited >= this.fuseTime) {
                this.timeSinceIgnited = this.fuseTime;
                this.explode();
            }
        }
        this.genericEntityStuff();
    }

    @SuppressWarnings("unchecked")
    @Override
    public void explosion(int power, boolean flag) {
        int exPower = this.explosionRadius * power;
        this.timeSinceIgnited = this.fuseTime;
        List<Entity> list = this.worldObj.getEntitiesWithinAABBExcludingEntity(this, this.getEntityBoundingBox().expand(this.explosionRadius * 5, this.explosionRadius * 5, this.explosionRadius * 5));

        for (Entity ent : list) {
            if (ent instanceof EntityLivingBase) {
                if (this.getDistanceToEntity(ent) < this.explosionRadius) {
                    if (this.getDistanceToEntity(ent) < (this.explosionRadius / 10))
                        ((EntityLivingBase) ent).addPotionEffect(new PotionEffect(Potion.wither.id, 400, 1));
                    else
                        ((EntityLivingBase) ent).addPotionEffect(new PotionEffect(Potion.poison.id, 500, 2));
                }
            }
        }

        this.worldObj.createExplosion(this, posX, posY, posZ, exPower, flag);
        worldObj.playSoundEffect(posX, posY, posZ, "random.explode", 4F, (1.0F + (worldObj.rand.nextFloat() - worldObj.rand.nextFloat()) * 0.2F) * 0.7F);

        // TODO: Get radiation blocks working properly before hydrogen creeper can place them
        /*int radius = exPower / 2;
        for (int x = -radius; x <= radius; x++)
            for (int y = -radius; y <= radius; y++)
                for (int z = -radius; z <= radius; z++) {
                    BlockPos pos = new BlockPos((int) posX + x, (int) posY + y, (int) posZ + z);
                    if (Blocks.dirt.canPlaceBlockAt(worldObj, pos) && !Blocks.dirt.canPlaceBlockAt(worldObj, new BlockPos((int) posX + x, (int) posY + y - 1, (int) posZ + z))) {
                        worldObj.setBlockState(pos, ElementalCreepers.radiation.getDefaultState());
                    }
                }*/

        spawnExplosionParticle();
    }
}