Ball implemented, started work on game AI

proto2/autoloads/characters.gd

@@ -12,3 +12,6 @@ func _ready():
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 #func _process(delta):
 #	pass
+#func _physics_process(delta):
+#	for obj in get_tree().get_nodes_in_group("characters"):
+#		pass

proto2/autoloads/controls.gd

@@ -27,7 +27,9 @@ func _process(delta):
 		var tf_turn = Transform(Quat(Vector3(0, 1, 0), PI * 0.6 * delta))
 		frame_tf *= tf_turn
 	if Input.is_action_just_pressed("action1"):
-		if monitored_objects.size() > 0:
+		if master_node.item_right_hand:
+			master_node.item_right_hand.activate()
+		elif monitored_objects.size() > 0:
 			var closest = monitored_objects[0]
 			var dst = master_node.global_transform.origin.distance_to(closest.global_transform.origin)
 			for k in monitored_objects:

proto2/autoloads/world.gd

@@ -3,6 +3,7 @@ signal room_event
 signal next_day
 signal next_period
 signal level_up
+signal start_training
 
 var money: int = 2000
 var master_node