add attack cooldown and hit window

scripts/debug/debug_collision_shapes.gd

@@ -3,6 +3,8 @@ extends RefCounted
 
 const MARGIN = 0.01
 
+var is_visible: bool = true
+
 var _mesh_nodes: Array[MeshInstance3D] = []
 
 
@@ -56,6 +58,12 @@ func init(children: Array[Node], parent: Node, material: Material) -> void:
 	Debugger.mode_changed.connect(_on_debugger_mode_changed)
 
 
+func set_visibility(visible: bool) -> void:
+	is_visible = visible
+	for node in _mesh_nodes:
+		node.visible = is_visible
+
+
 func _on_debugger_mode_changed(mode: Debugger.Mode) -> void:
 	for mesh_node in _mesh_nodes:
 		mesh_node.visible = mode == Debugger.Mode.FULL