game: add shooting

game/player_debug.gd

@@ -4,8 +4,8 @@ extends CanvasLayer
 
 var stats: Dictionary = {}
 
-func add_stat(name: String, value: String):
-	stats[name] = value
+func add_stat(key: String, value: String):
+	stats[key] = value
 
 func _process(delta: float) -> void:
 	debug_text.clear()