added the game

Scripts/Classes/States/Player/Pipe.gd

@@ -0,0 +1,24 @@
+extends PlayerState
+
+const ENTER_SPEED := 50
+
+func enter(_msg := {}) -> void:
+	player.can_hurt = false
+	player.velocity = Vector2.ZERO
+	player.z_index = -5
+	physics_update(0)
+
+func physics_update(delta: float) -> void:
+	player.global_position += (ENTER_SPEED * (player.pipe_enter_direction * player.pipe_move_direction)) * delta
+	if player.pipe_enter_direction.x != 0:
+		player.sprite.speed_scale = 1
+		player.play_animation("PipeWalk")
+		player.direction = int(player.pipe_enter_direction.x)
+		player.sprite.scale.x = player.direction
+	else:
+		player.play_animation("Pipe")
+
+func exit() -> void:
+	player.can_hurt = true
+	player.z_index = 1
+	player.show()