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Paper/src/main/java/net/minecraft/server/PathfinderGoalTarget.java
2012-11-13 16:09:52 -06:00

158 Zeilen
5.7 KiB
Java

package net.minecraft.server;
import org.bukkit.event.entity.EntityTargetEvent; // CraftBukkit
public abstract class PathfinderGoalTarget extends PathfinderGoal {
protected EntityLiving d;
protected float e;
protected boolean f;
private boolean a;
private int b;
private int c;
private int g;
public PathfinderGoalTarget(EntityLiving entityliving, float f, boolean flag) {
this(entityliving, f, flag, false);
}
public PathfinderGoalTarget(EntityLiving entityliving, float f, boolean flag, boolean flag1) {
this.b = 0;
this.c = 0;
this.g = 0;
this.d = entityliving;
this.e = f;
this.f = flag;
this.a = flag1;
}
public boolean b() {
EntityLiving entityliving = this.d.aG();
if (entityliving == null) {
return false;
} else if (!entityliving.isAlive()) {
return false;
} else if (this.d.e(entityliving) > (double) (this.e * this.e)) {
return false;
} else {
if (this.f) {
if (this.d.aA().canSee(entityliving)) {
this.g = 0;
} else if (++this.g > 60) {
return false;
}
}
return true;
}
}
public void c() {
this.b = 0;
this.c = 0;
this.g = 0;
}
public void d() {
this.d.b((EntityLiving) null);
}
protected boolean a(EntityLiving entityliving, boolean flag) {
if (entityliving == null) {
return false;
} else if (entityliving == this.d) {
return false;
} else if (!entityliving.isAlive()) {
return false;
} else if (!this.d.a(entityliving.getClass())) {
return false;
} else {
if (this.d instanceof EntityTameableAnimal && ((EntityTameableAnimal) this.d).isTamed()) {
if (entityliving instanceof EntityTameableAnimal && ((EntityTameableAnimal) entityliving).isTamed()) {
return false;
}
if (entityliving == ((EntityTameableAnimal) this.d).getOwner()) {
return false;
}
} else if (entityliving instanceof EntityHuman && !flag && ((EntityHuman) entityliving).abilities.isInvulnerable) {
return false;
}
if (!this.d.e(MathHelper.floor(entityliving.locX), MathHelper.floor(entityliving.locY), MathHelper.floor(entityliving.locZ))) {
return false;
} else if (this.f && !this.d.aA().canSee(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;
}
}
// 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.d, entityliving, reason);
if (event.isCancelled() || event.getTarget() == null) {
if (this.d instanceof EntityCreature) {
((EntityCreature) this.d).target = null;
}
return false;
} else if (entityliving.getBukkitEntity() != event.getTarget()) {
this.d.b((EntityLiving) ((org.bukkit.craftbukkit.entity.CraftEntity) event.getTarget()).getHandle());
}
if (this.d instanceof EntityCreature) {
((EntityCreature) this.d).target = ((org.bukkit.craftbukkit.entity.CraftEntity) event.getTarget()).getHandle();
}
// CraftBukkit end
return true;
}
}
}
private boolean a(EntityLiving entityliving) {
this.c = 10 + this.d.aB().nextInt(5);
PathEntity pathentity = this.d.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;
}
}
}
}