Commit of existing data.

objects/door_zone.gd

@@ -0,0 +1,39 @@
+class_name DoorZone
+extends Area2D
+
+@export_category("Outgoing")
+@export_file("*.tscn") var TargetRoomPath: String
+@export var TargetDoor: String
+@export var PreserveX: bool = false
+@export var PreserveY: bool = false
+@export var PreserveVelocity: bool = false
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(_delta: float) -> void:
+	pass
+
+
+func _on_body_entered(body:  Node2D) -> void:
+	if body is Player:
+		if self.name == global.player_target:
+			return
+		var offset := Vector2(0., 0.);
+		if PreserveX:
+			offset.x = body.position.x - self.position.x
+		if PreserveY:
+			offset.y = body.position.y - self.position.y
+		global.player_offset = offset
+		global.player_velocity = Vector2(0., 0.)
+		if PreserveVelocity:
+			global.player_velocity = body.velocity
+		global.player_target = TargetDoor
+		global.goto_scene(load(TargetRoomPath))
+
+
+func _on_body_exited(body:  Node2D) -> void:
+	global.player_target = ""