Looking at locations permits (relative) locations without worlds. (Sk…

…riptLang#6590)

Replace location with relative if no world set.

src/main/java/ch/njol/skript/bukkitutil/PaperEntityUtils.java

@@ -49,6 +49,10 @@ private static void mobLookAt(Object target, @Nullable Float headRotationSpeed,
 		Bukkit.getMobGoals().getRunningGoals(mob, GoalType.LOOK).forEach(goal -> Bukkit.getMobGoals().removeGoal(mob, goal));
 		float speed = headRotationSpeed != null ? headRotationSpeed : mob.getHeadRotationSpeed();
 		float maxPitch = maxHeadPitch != null ? maxHeadPitch : mob.getMaxHeadPitch();
+		if (target instanceof Location && !((Location) target).isWorldLoaded()) {
+			Location location = (Location) target;
+			target = new Location(mob.getWorld(), location.getX(), location.getY(), location.getZ());
+		}
 		Bukkit.getMobGoals().addGoal(mob, 0, new LookGoal(target, mob, speed, maxPitch));
 	}
 
@@ -102,6 +106,10 @@ public static void lookAt(LookAnchor entityAnchor, Object target, @Nullable Floa
 		if (target == null || !LOOK_AT || !LOOK_ANCHORS)
 			return;
 		for (LivingEntity entity : entities) {
+			if (target instanceof Location && !((Location) target).isWorldLoaded()) {
+				Location location = (Location) target;
+				target = new Location(entity.getWorld(), location.getX(), location.getY(), location.getZ());
+			}
 			if (entity instanceof Player) {
 				Player player = (Player) entity;
 				if (target instanceof Vector) {

src/main/java/ch/njol/skript/effects/EffLook.java

@@ -110,9 +110,9 @@ protected void execute(Event event) {
 		Float maxPitch = this.maxPitch == null ? null : this.maxPitch.getSingle(event).floatValue();
 		if (LOOK_ANCHORS) {
 			PaperEntityUtils.lookAt(anchor, object, speed, maxPitch, entities.getArray(event));
-			return;
+		} else {
+			PaperEntityUtils.lookAt(object, speed, maxPitch, entities.getArray(event));
 		}
-		PaperEntityUtils.lookAt(object, speed, maxPitch, entities.getArray(event));
 	}
 
 	@Override