added the game

Scripts/Parts/UpsideDownGravityArea.gd

@@ -0,0 +1,39 @@
+class_name UpsideDownGravityArea
+extends PlayerDetection
+
+var players_inside: Array[Player] = []
+
+@export var polygon: CollisionPolygon2D
+
+@export var enable_low_gravity := true
+
+var low_gravity := false
+
+@export var new_vector := Vector2.UP
+
+func _physics_process(_delta: float) -> void:
+	for i in get_tree().get_nodes_in_group("Players"):
+		if Geometry2D.is_point_in_polygon(polygon.to_local(i.global_position), polygon.polygon):
+			if players_inside.has(i) == false:
+				players_inside.append(i)
+				on_player_entered(i)
+		else:
+			if players_inside.has(i):
+				players_inside.erase(i)
+				on_player_exited(i)
+
+func on_player_entered(player: Player) -> void:
+	low_gravity = player.low_gravity
+	player.gravity_vector = new_vector
+	player.low_gravity = enable_low_gravity
+	player.global_position.y -= 16
+	player.global_rotation = -player.gravity_vector.angle() + deg_to_rad(90)
+	player.reset_physics_interpolation()
+
+func on_player_exited(player: Player) -> void:
+	player.gravity_vector = Vector2.DOWN
+	player.low_gravity = low_gravity
+	player.global_position.y += 16
+	player.velocity.y *= 1.1
+	player.global_rotation = -player.gravity_vector.angle() + deg_to_rad(90)
+	player.reset_physics_interpolation()