Map changinbg

scripts/singletons/Load.gd

@@ -0,0 +1,32 @@
+class_name LoadSingleton extends Node
+
+signal loadStart(scenePath:String, loadId:int)
+signal loadEnd(scenePath:String, loadId:int, resource:Resource)
+signal loadError(scenePath:String, loadId:int, error:String)
+signal loadProgress(scenePath:String, loadId:int, progress:float)
+
+var watchingIds:Array[int] = []
+
+func _process(delta: float) -> void:
+	var wIds = watchingIds.duplicate()
+	for watchId in wIds:
+		var status = ResourceLoader.load_threaded_get_status(watchId)
+		if status == ResourceLoader.ThreadLoadStatus.THREAD_LOAD_LOADED:
+			watchingIds.erase(watchId)
+			var resource = ResourceLoader.load_threaded_get(watchId)
+			loadEnd.emit(watchId, resource)
+		elif status == ResourceLoader.ThreadLoadStatus.THREAD_LOAD_FAILED:
+			watchingIds.erase(watchId)
+			loadError.emit(watchId, "Error loading resource.")
+		elif status == ResourceLoader.ThreadLoadStatus.THREAD_LOAD_INVALID_RESOURCE:
+			watchingIds.erase(watchId)
+			loadError.emit(watchId, "Invalid Resource.")
+		elif status == ResourceLoader.ThreadLoadStatus.THREAD_LOAD_IN_PROGRESS:
+			loadProgress.emit(watchId, 0.0)
+	pass
+
+func load(scenePath:String) -> int:
+	var loadId = ResourceLoader.load_threaded_request(scenePath)
+	watchingIds.append(loadId)
+	loadStart.emit(scenePath, loadId)
+	return loadId

scripts/singletons/Load.gd.uid

@@ -0,0 +1 @@
+uid://dfpml5awf5i35

scripts/singletons/Overworld.gd

@@ -1,19 +1,35 @@
 class_name OverworldSingleton extends Node
 
-signal mapChanged
+signal mapChanged(newMap:PackedScene, playerDestinationNodeName:String)
+
+var newMap:PackedScene
+var playerDestinationNodeName:String
 
 func _init() -> void:
 	pass
 
 func _exit_tree() -> void:
 	TRANSITION.fadeOutEnd.disconnect(onFadeOutEnd)
+	TRANSITION.fadeInEnd.disconnect(onFadeInEnd)
 
-func mapChange(map:Map.MapKey) -> void:
+func mapChange(map:PackedScene, playerDestinationNodeName:String) -> void:
 	TRANSITION.fade(TransitionSingleton.FadeType.FADE_OUT)
 	TRANSITION.fadeOutEnd.connect(onFadeOutEnd)
-	print("OverworldSingleton: mapChange called with map:", map)
+	newMap = map
+	self.playerDestinationNodeName = playerDestinationNodeName
 
 func onFadeOutEnd() -> void:
-	TRANSITION.fadtOutEnd.disconnect(onFadeOutEnd)
+	TRANSITION.fadeOutEnd.disconnect(onFadeOutEnd)
 	TRANSITION.fade(TransitionSingleton.FadeType.FADE_IN)
-	mapChanged.emit()
+	TRANSITION.fadeInEnd.connect(onFadeInEnd)
+	mapChanged.emit(newMap, playerDestinationNodeName)
+
+
+func onFadeInEnd() -> void:
+	TRANSITION.fadeInEnd.disconnect(onFadeInEnd)
+	newMap = null
+
+
+func isMapChanging() -> bool:
+	# If the newMap is set, then we are in the process of changing maps.
+	return newMap != null

scripts/singletons/Pause.gd

@@ -8,7 +8,6 @@ func cutscenePause() -> void:
 func cutsceneResume() -> void:
 	cutscenePaused = false
 
-
 func isMovementPaused() -> bool:
 	if cutscenePaused:
 		return true
@@ -18,10 +17,12 @@ func isMovementPaused() -> bool:
 
 	if UI.PAUSE.isOpen():
 		return true
+
+	if OVERWORLD.isMapChanging():
+		return true
 		
 	return false
 
-
 func menuPause() -> void:
 	if UI.PAUSE.isOpen():
 		UI.PAUSE.close()

scripts/singletons/Transition.gd

@@ -15,6 +15,7 @@ signal fadeUpdate(t:float)
 var fadeType:FadeType = FadeType.NONE
 var fadeDuration:float = 0.4
 var fadeTime:float = 0.0
+var inFade = false
 
 func _enter_tree() -> void:
 	$Overlay.visible = false
@@ -40,17 +41,15 @@ func _process(delta: float) -> void:
 	if t >= 1.0:
 		fadeUpdate.emit(1.0)
 		var cFade = fadeType
-		print("Transition: Fade complete")
 		fadeType = FadeType.NONE
+		$Overlay.color.a = destAlpha
+		inFade = false
 
 		if cFade == FadeType.FADE_OUT:
-			$Overlay.visible = true
 			fadeOutEnd.emit()
 		elif cFade == FadeType.FADE_IN:
-			$Overlay.visible = false
 			fadeInEnd.emit()
 		
-		$Overlay.color.a = destAlpha
 		return
 
 	# TODO: Use curves
@@ -63,17 +62,20 @@ func fade(
 	duration:float = 0.4,
 	color:Color = Color(0, 0, 0, 1),
 ):
-	$Overlay.visible = false
+	if inFade:
+		push_error("Transition: Cannot start a new fade while another is in progress.")
+		return
+
+	$Overlay.visible = true
 	$Overlay.color = color
 	fadeDuration = duration
 	fadeTime = 0
 	fadeType = fade
+	inFade = true
 
 	if fade == FadeType.FADE_IN:
 		fadeInStart.emit()
 		$Overlay.color.a = 0
 	elif fade == FadeType.FADE_OUT:
 		fadeOutStart.emit()
-		$Overlay.color.a = 1
-
-	$Overlay.visible = true
+		$Overlay.color.a = 1