Prepping cooking

scene/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