/**
*
*/
package cn.dawn47.mob.entity;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityFlying;
import net.minecraft.entity.SharedMonsterAttributes;
import net.minecraft.entity.monster.IMob;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.util.MathHelper;
import net.minecraft.util.Vec3;
import net.minecraft.world.EnumDifficulty;
import net.minecraft.world.World;
import cn.annoreg.core.Registrant;
import cn.annoreg.mc.RegEntity;
import cn.dawn47.mob.client.render.RendererDemonSeed;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
/**
* 恶魔种子实体。实际上直接抄了恶魂的代码。（你够
* @author WeathFolD
*
*/
@Registrant
@RegEntity
@RegEntity.HasRender
public class EntityDemonSeed extends EntityFlying implements IMob {
@RegEntity.Render
@SideOnly(Side.CLIENT)
public static RendererDemonSeed renderer;
public int courseChangeCooldown;
public double waypointX;
public double waypointY;
public double waypointZ;
private Entity targetedEntity;
/** Cooldown time between target loss and new target aquirement. */
private int aggroCooldown;
public int prevAttackCounter;
public int attackCounter;
/** The explosion radius of spawned fireballs. */
private static final String __OBFID = "CL_00001689";
public EntityDemonSeed(World world)
{
super(world);
this.setSize(1.8F, 1.2F);
this.experienceValue = 5;
}
@SideOnly(Side.CLIENT)
public boolean func_110182_bF()
{
return this.dataWatcher.getWatchableObjectByte(16) != 0;
}
@Override
protected void entityInit()
{
super.entityInit();
this.dataWatcher.addObject(16, Byte.valueOf((byte)0));
}
@Override
protected void applyEntityAttributes()
{
super.applyEntityAttributes();
this.getEntityAttribute(SharedMonsterAttributes.maxHealth).setBaseValue(10.0D);
}
@Override
protected void updateEntityActionState()
{
if (!this.worldObj.isRemote && this.worldObj.difficultySetting == EnumDifficulty.PEACEFUL)
{
this.setDead();
}
this.despawnEntity();
this.prevAttackCounter = this.attackCounter;
double d0 = this.waypointX - this.posX;
double d1 = this.waypointY - this.posY;
double d2 = this.waypointZ - this.posZ;
double d3 = d0 * d0 + d1 * d1 + d2 * d2;
if (d3 < 1.0D || d3 > 3600.0D)
{
this.waypointX = this.posX + ((this.rand.nextFloat() * 2.0F - 1.0F) * 7.0F - 3.5F);
this.waypointY = this.posY + ((this.rand.nextFloat() * 2.0F - 1.0F) * 7.0F - 3.5F);
this.waypointZ = this.posZ + ((this.rand.nextFloat() * 2.0F - 1.0F) * 7.0F - 3.5F);
}
if (this.courseChangeCooldown-- <= 0)
{
this.courseChangeCooldown += this.rand.nextInt(5) + 2;
d3 = MathHelper.sqrt_double(d3);
if (this.isCourseTraversable(this.waypointX, this.waypointY, this.waypointZ, d3))
{
this.motionX += d0 / d3 * 0.1D;
this.motionY += d1 / d3 * 0.1D;
this.motionZ += d2 / d3 * 0.1D;
}
else
{
this.waypointX = this.posX;
this.waypointY = this.posY;
this.waypointZ = this.posZ;
}
}
if (this.targetedEntity != null && this.targetedEntity.isDead)
{
this.targetedEntity = null;
}
if (this.targetedEntity == null || this.aggroCooldown-- <= 0)
{
this.targetedEntity = this.worldObj.getClosestVulnerablePlayerToEntity(this, 100.0D);
if (this.targetedEntity != null)
{
this.aggroCooldown = 20;
}
}
double d4 = 64.0D;
if (this.targetedEntity != null && this.targetedEntity.getDistanceSqToEntity(this) < d4 * d4)
{
double d5 = this.targetedEntity.posX - this.posX;
double d6 = this.targetedEntity.boundingBox.minY + this.targetedEntity.height / 2.0F - (this.posY + this.height / 2.0F);
double d7 = this.targetedEntity.posZ - this.posZ;
this.renderYawOffset = this.rotationYaw = -((float)Math.atan2(d5, d7)) * 180.0F / (float)Math.PI;
if (this.canEntityBeSeen(this.targetedEntity))
{
if (this.attackCounter == 10)
{
//this.playSound("dawn47:entities.attack", 0.5F, 1.0F);
}
++this.attackCounter;
if (this.attackCounter == 20)
{
this.playSound("dawn47:entities.attack", 0.5F, 1.0F);
EntitySeedSpit spit = new EntitySeedSpit(this.worldObj, this, d5, d6, d7);
// entitylargefireball.field_92057_e = this.explosionStrength;
double d8 = 4.0D;
Vec3 vec3 = this.getLook(1.0F);
spit.posX = this.posX + vec3.xCoord * d8;
spit.posY = this.posY + this.height / 2.0F + 0.5D;
spit.posZ = this.posZ + vec3.zCoord * d8;
this.worldObj.spawnEntityInWorld(spit);
this.attackCounter = -40;
}
}
else if (this.attackCounter > 0)
{
--this.attackCounter;
}
}
else
{
this.renderYawOffset = this.rotationYaw = -((float)Math.atan2(this.motionX, this.motionZ)) * 180.0F / (float)Math.PI;
if (this.attackCounter > 0)
{
--this.attackCounter;
}
}
if (!this.worldObj.isRemote)
{
byte b1 = this.dataWatcher.getWatchableObjectByte(16);
byte b0 = (byte)(this.attackCounter > 10 ? 1 : 0);
if (b1 != b0)
{
this.dataWatcher.updateObject(16, Byte.valueOf(b0));
}
}
}
/**
* True if the ghast has an unobstructed line of travel to the waypoint.
*/
private boolean isCourseTraversable(double par1, double par3, double par5, double par7)
{
double d4 = (this.waypointX - this.posX) / par7;
double d5 = (this.waypointY - this.posY) / par7;
double d6 = (this.waypointZ - this.posZ) / par7;
AxisAlignedBB axisalignedbb = this.boundingBox.copy();
for (int i = 1; i < par7; ++i)
{
axisalignedbb.offset(d4, d5, d6);
if (!this.worldObj.getCollidingBoundingBoxes(this, axisalignedbb).isEmpty())
{
return false;
}
}
return true;
}
/**
* Returns the sound this mob makes while it's alive.
*/
@Override
protected String getLivingSound()
{
return "dawn47:entities.ds_howl";
}
/**
* Returns the sound this mob makes when it is hurt.
*/
@Override
protected String getHurtSound()
{
return "dawn47:entities.ds_howl";
}
/**
* Returns the sound this mob makes on death.
*/
@Override
protected String getDeathSound()
{
return "dawn47:entities.ds_death";
}
/**
* Returns the volume for the sounds this mob makes.
*/
@Override
protected float getSoundVolume()
{
return 10.0F;
}
/**
* Checks if the entity's current position is a valid location to spawn this entity.
*/
@Override
public boolean getCanSpawnHere()
{
return this.rand.nextInt(20) == 0 && super.getCanSpawnHere() && this.worldObj.difficultySetting != EnumDifficulty.PEACEFUL;
}
/**
* Will return how many at most can spawn in a chunk at once.
*/
@Override
public int getMaxSpawnedInChunk()
{
return 32;
}
/**
* (abstract) Protected helper method to write subclass entity data to NBT.
*/
@Override
public void writeEntityToNBT(NBTTagCompound tag)
{
super.writeEntityToNBT(tag);
}
/**
* (abstract) Protected helper method to read subclass entity data from NBT.
*/
@Override
public void readEntityFromNBT(NBTTagCompound tag)
{
super.readEntityFromNBT(tag);
}
}