control system

1 files changed, 28 insertions, 0 deletions

diff --git a/scripts/pointer.gd b/scripts/pointer.gd
new file mode 100644
index 0000000..8401ec6
--- /dev/null
+++ b/scripts/pointer.gd
@@ -0,0 +1,28 @@
+extends Spatial
+
+var load_turrets : Node
+
+func fetch ():
+	if load_turrets != null: return
+	var root = get_tree().root.get_node("world")
+	
+	load_turrets = root.get_node("saveload").get_node("load_turrets")
+	if !load_turrets.loaded: yield(load_turrets, "done_loading")
+
+func refresh (state, statetype, turret_name : String = ""):
+	fetch()
+	for child in get_children():
+		if child.name != "base": child.queue_free();
+	get_node("base").visible = false
+	
+	if state == Globals.PlayerState.PLACE:
+		if statetype == Globals.StateType.TURRET:
+			if turret_name != "":
+				var info = load_turrets.info[turret_name]
+				var model = load_turrets.models[info.model_name]
+				var instance_model = model.instance()
+				instance_model.name = "preview"
+				add_child(instance_model)
+				get_node("base").visible = false
+		else:
+			get_node("base").visible = true