Improve transitions

1 files changed, 36 insertions, 3 deletions

diff --git a/door.gd b/door.gd
index 9e03186..c1b8968 100644
--- a/door.gd
+++ b/door.gd
@@ -1,7 +1,40 @@
+@tool
+class_name Door
 extends Area2D
 
-@export var target_room: String
+@export var target_room: String:
+	set(v):
+		target_room = v
+		update_configuration_warnings()
 
-func _on_body_entered(_body: Node2D) -> void:
+@export var target_door: String:
+	set(v):
+		target_door = v
+		update_configuration_warnings()
+
+@export_enum("LEFT", "RIGHT", "JUMP_LEFT", "JUMP_RIGHT", "DROP") var exit_towards: String
+@export_enum("LEFT", "RIGHT", "JUMP", "DROP") var enter_towards: String
+
+func _ready():
+	update_configuration_warnings()
+
+func _on_body_entered(player: Player) -> void:
 	var top: Top = get_tree().root.get_node("Top")
-	top.transition_to_room(target_room)
+	if not top.is_transitioning():
+		player.set_forced_input(enter_towards)
+		top.transition_to_room(to_room_path(target_room), target_door)
+
+func _get_configuration_warnings() -> PackedStringArray:
+	var warnings: PackedStringArray = []
+	var room_path: String
+	if target_room:
+		room_path = to_room_path(target_room)
+	if not target_room or not ResourceLoader.exists(room_path):
+		warnings.append("target_room is not valid (%s does not exist)" % room_path)
+	if not target_door:
+		warnings.append("target_door is not valid")
+		
+	return warnings
+
+func to_room_path(room_name: String):
+	return "res://room_" + room_name + ".tscn"