added the game

Scripts/Classes/Entities/Items/SuperMushroom.gd

@@ -0,0 +1,27 @@
+extends PowerUpItem
+
+const MOVE_SPEED := 65
+
+func _physics_process(delta: float) -> void:
+	$BasicEnemyMovement.handle_movement(delta)
+
+func on_area_entered(area: Area2D) -> void:
+	if area.owner is Player:
+		if has_meta("is_poison"):
+			area.owner.damage()
+			queue_free()
+		elif has_meta("is_oneup"):
+			give_life(area.owner)
+		else:
+			collect_item(area.owner)
+
+func give_life(_player: Player) -> void:
+	DiscoLevel.combo_amount += 1
+	AudioManager.play_sfx("1_up", global_position)
+	if Global.current_game_mode == Global.GameMode.CHALLENGE or Settings.file.difficulty.inf_lives:
+		Global.score += 2000
+		$ScoreNoteSpawner.spawn_note(2000)
+	else:
+		$ScoreNoteSpawner.spawn_one_up_note()
+		Global.lives += 1
+	queue_free()