package net.minecraft.server;
import javax.annotation.Nullable;
import org.bukkit.event.entity.EntityTargetEvent; // CraftBukkit
public abstract class PathfinderGoalTarget extends PathfinderGoal {
protected final EntityCreature e;
protected boolean f;
private final boolean a;
private int b;
private int c;
private int d;
protected EntityLiving g;
protected int h;
public PathfinderGoalTarget(EntityCreature entitycreature, boolean flag) {
this(entitycreature, flag, false);
}
public PathfinderGoalTarget(EntityCreature entitycreature, boolean flag, boolean flag1) {
this.h = 60;
this.e = entitycreature;
this.f = flag;
this.a = flag1;
}
public boolean b() {
EntityLiving entityliving = this.e.getGoalTarget();
if (entityliving == null) {
entityliving = this.g;
}
if (entityliving == null) {
return false;
} else if (!entityliving.isAlive()) {
return false;
} else {
ScoreboardTeamBase scoreboardteambase = this.e.aQ();
ScoreboardTeamBase scoreboardteambase1 = entityliving.aQ();
if (scoreboardteambase != null && scoreboardteambase1 == scoreboardteambase) {
return false;
} else {
double d0 = this.i();
if (this.e.h(entityliving) > d0 * d0) {
return false;
} else {
if (this.f) {
if (this.e.getEntitySenses().a(entityliving)) {
this.d = 0;
} else if (++this.d > this.h) {
return false;
}
}
if (entityliving instanceof EntityHuman && ((EntityHuman) entityliving).abilities.isInvulnerable) {
return false;
} else {
this.e.setGoalTarget(entityliving, EntityTargetEvent.TargetReason.CLOSEST_ENTITY, true); // CraftBukkit
return true;
}
}
}
}
}
protected double i() {
AttributeInstance attributeinstance = this.e.getAttributeInstance(GenericAttributes.FOLLOW_RANGE);
return attributeinstance == null ? 16.0D : attributeinstance.getValue();
}
public void c() {
this.b = 0;
this.c = 0;
this.d = 0;
}
public void d() {
this.e.setGoalTarget((EntityLiving) null, EntityTargetEvent.TargetReason.FORGOT_TARGET, true); // CraftBukkit
this.g = null;
}
public static boolean a(EntityInsentient entityinsentient, @Nullable EntityLiving entityliving, boolean flag, boolean flag1) {
if (entityliving == null) {
return false;
} else if (entityliving == entityinsentient) {
return false;
} else if (!entityliving.isAlive()) {
return false;
} else if (!entityinsentient.d(entityliving.getClass())) {
return false;
} else if (entityinsentient.r(entityliving)) {
return false;
} else {
if (entityinsentient instanceof EntityOwnable && ((EntityOwnable) entityinsentient).getOwnerUUID() != null) {
if (entityliving instanceof EntityOwnable && ((EntityOwnable) entityinsentient).getOwnerUUID().equals(entityliving.getUniqueID())) {
return false;
}
if (entityliving == ((EntityOwnable) entityinsentient).getOwner()) {
return false;
}
} else if (entityliving instanceof EntityHuman && !flag && ((EntityHuman) entityliving).abilities.isInvulnerable) {
return false;
}
return !flag1 || entityinsentient.getEntitySenses().a(entityliving);
}
}
protected boolean a(@Nullable EntityLiving entityliving, boolean flag) {
if (!a(this.e, entityliving, flag, this.f)) {
return false;
} else if (!this.e.f(new BlockPosition(entityliving))) {
return false;
} else {
if (this.a) {
if (--this.c <= 0) {
this.b = 0;
}
if (this.b == 0) {
this.b = this.a(entityliving) ? 1 : 2;
}
if (this.b == 2) {
return false;
}
}
return true;
}
}
private boolean a(EntityLiving entityliving) {
this.c = 10 + this.e.getRandom().nextInt(5);
PathEntity pathentity = this.e.getNavigation().a((Entity) 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;
}
}
}
public PathfinderGoalTarget b(int i) {
this.h = i;
return this;
}
}