added the game

Scripts/Classes/Entities/Objects/CheckpointFlag.gd

@@ -0,0 +1,30 @@
+extends Node2D
+@onready var sprite: AnimatedSprite2D = $"../Sprite"
+@onready var activated: AnimatedSprite2D = $"../Activated"
+
+static var character_save := "Mario"
+
+func _ready() -> void:
+	activated.get_node("ResourceSetterNew").resource_json = load(get_character_sprite_path(0))
+	if Settings.file.difficulty.checkpoint_style == 0 and (Global.current_game_mode != Global.GameMode.LEVEL_EDITOR and Global.current_game_mode != Global.GameMode.CUSTOM_LEVEL) or Global.current_campaign == "SMBANN":
+		owner.queue_free()
+		return
+	owner.show()
+	if Checkpoint.passed:
+		sprite.hide()
+		activated.show()
+
+func get_character_sprite_path(player_id := 0) -> String:
+	var character = Player.CHARACTERS[int(Global.player_characters[player_id])]
+	var path = "res://Assets/Sprites/Players/" + character + "/CheckpointFlag.json"
+	if int(Global.player_characters[player_id]) > 3:
+		path = path.replace("res://Assets/Sprites/Players", "user://custom_characters")
+	return path
+
+func activate(player: Player) -> void:
+	character_save = player.character
+	sprite.play("Hit")
+	await get_tree().physics_frame
+	await sprite.animation_finished
+	sprite.hide()
+	activated.show()