proto3 initial commit

proto3/godot/ai/has_arrived.gd

@@ -0,0 +1,19 @@
+extends BTCondition
+class_name BTHasArrived
+
+func tick(tick: Tick) -> int:
+	var npc = tick.actor
+	var tgt = npc.get_meta("target_loc")
+	var point = npc.get_meta("path_point")
+	var npc_pos = npc.global_transform.origin
+#	print("target: ", tgt, " point: ", point, " pos: ", npc_pos)
+	if point.distance_to(tgt) < 0.2:
+#		print("arrived1")
+		npc.set_meta("path_valid", 0.0)
+		return OK
+	if npc_pos.distance_to(tgt) < 0.4:
+#		print("arrived2")
+		npc.set_meta("path_valid", 0.0)
+		return OK
+#	print(npc.name, " distance: ", npc_pos.distance_to(tgt))
+	return FAILED