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package net.minecraft.server;
import org.apache.commons.lang3.StringUtils;
// CraftBukkit start
import org.bukkit.craftbukkit.entity.CraftEntity;
import org.bukkit.event.entity.EntityTargetEvent;
// CraftBukkit end
public abstract class PathfinderGoalTarget extends PathfinderGoal {
protected EntityCreature c;
protected boolean d;
private boolean a;
private int b;
private int e;
private int f;
public PathfinderGoalTarget(EntityCreature entitycreature, boolean flag) {
this(entitycreature, flag, false);
}
public PathfinderGoalTarget(EntityCreature entitycreature, boolean flag, boolean flag1) {
this.c = entitycreature;
this.d = flag;
this.a = flag1;
}
public boolean b() {
EntityLiving entityliving = this.c.getGoalTarget();
if (entityliving == null) {
return false;
} else if (!entityliving.isAlive()) {
return false;
} else {
double d0 = this.f();
if (this.c.e(entityliving) > d0 * d0) {
return false;
} else {
if (this.d) {
if (this.c.getEntitySenses().canSee(entityliving)) {
this.f = 0;
} else if (++this.f > 60) {
return false;
}
}
return true;
}
}
}
protected double f() {
AttributeInstance attributeinstance = this.c.getAttributeInstance(GenericAttributes.b);
return attributeinstance == null ? 16.0D : attributeinstance.getValue();
}
public void c() {
this.b = 0;
this.e = 0;
this.f = 0;
}
public void d() {
this.c.setGoalTarget((EntityLiving) null);
}
protected boolean a(EntityLiving entityliving, boolean flag) {
if (entityliving == null) {
return false;
} else if (entityliving == this.c) {
return false;
} else if (!entityliving.isAlive()) {
return false;
} else if (!this.c.a(entityliving.getClass())) {
return false;
} else {
if (this.c instanceof EntityOwnable && StringUtils.isNotEmpty(((EntityOwnable) this.c).getOwnerName())) {
if (entityliving instanceof EntityOwnable && ((EntityOwnable) this.c).getOwnerName().equals(((EntityOwnable) entityliving).getOwnerName())) {
return false;
}
if (entityliving == ((EntityOwnable) this.c).getOwner()) {
return false;
}
} else if (entityliving instanceof EntityHuman && !flag && ((EntityHuman) entityliving).abilities.isInvulnerable) {
return false;
}
if (!this.c.b(MathHelper.floor(entityliving.locX), MathHelper.floor(entityliving.locY), MathHelper.floor(entityliving.locZ))) {
return false;
} else if (this.d && !this.c.getEntitySenses().canSee(entityliving)) {
return false;
} else {
if (this.a) {
if (--this.e <= 0) {
this.b = 0;
}
if (this.b == 0) {
this.b = this.a(entityliving) ? 1 : 2;
}
if (this.b == 2) {
return false;
}
}
// CraftBukkit start - Check all the different target goals for the reason, default to RANDOM_TARGET
EntityTargetEvent.TargetReason reason = EntityTargetEvent.TargetReason.RANDOM_TARGET;
if (this instanceof PathfinderGoalDefendVillage) {
reason = EntityTargetEvent.TargetReason.DEFEND_VILLAGE;
} else if (this instanceof PathfinderGoalHurtByTarget) {
reason = EntityTargetEvent.TargetReason.TARGET_ATTACKED_ENTITY;
} else if (this instanceof PathfinderGoalNearestAttackableTarget) {
if (entityliving instanceof EntityHuman) {
reason = EntityTargetEvent.TargetReason.CLOSEST_PLAYER;
}
} else if (this instanceof PathfinderGoalOwnerHurtByTarget) {
reason = EntityTargetEvent.TargetReason.TARGET_ATTACKED_OWNER;
} else if (this instanceof PathfinderGoalOwnerHurtTarget) {
reason = EntityTargetEvent.TargetReason.OWNER_ATTACKED_TARGET;
}
org.bukkit.event.entity.EntityTargetLivingEntityEvent event = org.bukkit.craftbukkit.event.CraftEventFactory.callEntityTargetLivingEvent(this.c, entityliving, reason);
if (event.isCancelled() || event.getTarget() == null) {
this.c.setGoalTarget(null);
return false;
} else if (entityliving.getBukkitEntity() != event.getTarget()) {
this.c.setGoalTarget((EntityLiving) ((CraftEntity) event.getTarget()).getHandle());
}
if (this.c instanceof EntityCreature) {
((EntityCreature) this.c).target = ((CraftEntity) event.getTarget()).getHandle();
}
// CraftBukkit end
return true;
}
}
}
private boolean a(EntityLiving entityliving) {
this.e = 10 + this.c.aD().nextInt(5);
PathEntity pathentity = this.c.getNavigation().a(entityliving);
if (pathentity == null) {
return false;
} else {
PathPoint pathpoint = pathentity.c();
if (pathpoint == null) {
return false;
} else {
int i = pathpoint.a - MathHelper.floor(entityliving.locX);
int j = pathpoint.c - MathHelper.floor(entityliving.locZ);
return (double) (i * i + j * j) <= 2.25D;
}
}
}
}
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