CinderLoE/build/rfg/minecraft-src/java/net/minecraft/entity/projectile/EntityWitherSkull.java

package net.minecraft.entity.projectile;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.block.Block;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.init.Blocks;
import net.minecraft.potion.Potion;
import net.minecraft.potion.PotionEffect;
import net.minecraft.util.DamageSource;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.world.EnumDifficulty;
import net.minecraft.world.Explosion;
import net.minecraft.world.World;

public class EntityWitherSkull extends EntityFireball
{
    private static final String __OBFID = "CL_00001728";

    public EntityWitherSkull(World p_i1793_1_)
    {
        super(p_i1793_1_);
        this.setSize(0.3125F, 0.3125F);
    }

    public EntityWitherSkull(World p_i1794_1_, EntityLivingBase p_i1794_2_, double p_i1794_3_, double p_i1794_5_, double p_i1794_7_)
    {
        super(p_i1794_1_, p_i1794_2_, p_i1794_3_, p_i1794_5_, p_i1794_7_);
        this.setSize(0.3125F, 0.3125F);
    }

    /**
     * Return the motion factor for this projectile. The factor is multiplied by the original motion.
     */
    protected float getMotionFactor()
    {
        return this.isInvulnerable() ? 0.73F : super.getMotionFactor();
    }

    @SideOnly(Side.CLIENT)
    public EntityWitherSkull(World p_i1795_1_, double p_i1795_2_, double p_i1795_4_, double p_i1795_6_, double p_i1795_8_, double p_i1795_10_, double p_i1795_12_)
    {
        super(p_i1795_1_, p_i1795_2_, p_i1795_4_, p_i1795_6_, p_i1795_8_, p_i1795_10_, p_i1795_12_);
        this.setSize(0.3125F, 0.3125F);
    }

    /**
     * Returns true if the entity is on fire. Used by render to add the fire effect on rendering.
     */
    public boolean isBurning()
    {
        return false;
    }

    public float func_145772_a(Explosion explosionIn, World worldIn, int x, int y, int z, Block blockIn)
    {
        float f = super.func_145772_a(explosionIn, worldIn, x, y, z, blockIn);

        if (this.isInvulnerable() && blockIn != Blocks.bedrock && blockIn != Blocks.end_portal && blockIn != Blocks.end_portal_frame && blockIn != Blocks.command_block)
        {
            f = Math.min(0.8F, f);
        }

        return f;
    }

    /**
     * Called when this EntityFireball hits a block or entity.
     */
    protected void onImpact(MovingObjectPosition p_70227_1_)
    {
        if (!this.worldObj.isRemote)
        {
            if (p_70227_1_.entityHit != null)
            {
                if (this.shootingEntity != null)
                {
                    if (p_70227_1_.entityHit.attackEntityFrom(DamageSource.causeMobDamage(this.shootingEntity), 8.0F) && !p_70227_1_.entityHit.isEntityAlive())
                    {
                        this.shootingEntity.heal(5.0F);
                    }
                }
                else
                {
                    p_70227_1_.entityHit.attackEntityFrom(DamageSource.magic, 5.0F);
                }

                if (p_70227_1_.entityHit instanceof EntityLivingBase)
                {
                    byte b0 = 0;

                    if (this.worldObj.difficultySetting == EnumDifficulty.NORMAL)
                    {
                        b0 = 10;
                    }
                    else if (this.worldObj.difficultySetting == EnumDifficulty.HARD)
                    {
                        b0 = 40;
                    }

                    if (b0 > 0)
                    {
                        ((EntityLivingBase)p_70227_1_.entityHit).addPotionEffect(new PotionEffect(Potion.wither.id, 20 * b0, 1));
                    }
                }
            }

            this.worldObj.newExplosion(this, this.posX, this.posY, this.posZ, 1.0F, false, this.worldObj.getGameRules().getGameRuleBooleanValue("mobGriefing"));
            this.setDead();
        }
    }

    /**
     * Returns true if other Entities should be prevented from moving through this Entity.
     */
    public boolean canBeCollidedWith()
    {
        return false;
    }

    /**
     * Called when the entity is attacked.
     */
    public boolean attackEntityFrom(DamageSource source, float amount)
    {
        return false;
    }

    protected void entityInit()
    {
        this.dataWatcher.addObject(10, Byte.valueOf((byte)0));
    }

    /**
     * Return whether this skull comes from an invulnerable (aura) wither boss.
     */
    public boolean isInvulnerable()
    {
        return this.dataWatcher.getWatchableObjectByte(10) == 1;
    }

    /**
     * Set whether this skull comes from an invulnerable (aura) wither boss.
     */
    public void setInvulnerable(boolean p_82343_1_)
    {
        this.dataWatcher.updateObject(10, Byte.valueOf((byte)(p_82343_1_ ? 1 : 0)));
    }
}