86 lines
2.2 KiB
GDScript
86 lines
2.2 KiB
GDScript
class_name OverworldSingleton extends Node
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signal mapChanged(map:PackedScene, playerDestinationNodeName:String)
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var newMapPath:String
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var hasFadedOut:bool = false
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var playerDestinationNodeName:String
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var newMapLoaded:bool = false
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func isMapChanging() -> bool:
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return newMapPath != ""
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func _enter_tree() -> void:
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pass
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func _exit_tree() -> void:
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TRANSITION.fadeOutEnd.disconnect(onFadeOutEnd)
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TRANSITION.fadeInEnd.disconnect(onFadeInEnd)
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func _process(delta:float) -> void:
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if(!isMapChanging()):
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return
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var status = ResourceLoader.load_threaded_get_status(newMapPath)
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if status == ResourceLoader.THREAD_LOAD_FAILED:
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push_error("Failed to load map: " + newMapPath)
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newMapPath = ""
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elif status == ResourceLoader.THREAD_LOAD_INVALID_RESOURCE:
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push_error("Failed to load map: " + newMapPath)
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newMapPath = ""
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elif status == ResourceLoader.THREAD_LOAD_IN_PROGRESS:
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print("Map loading in progress for: " + newMapPath)
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elif status == ResourceLoader.THREAD_LOAD_LOADED:
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newMapLoaded = true
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newMapReady()
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func mapChange(map:String, playerDestinationNodeName:String) -> void:
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# Begin Loading new map
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newMapPath = map
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playerDestinationNodeName = playerDestinationNodeName
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ResourceLoader.load_threaded_request(newMapPath)
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# Begin fadeout
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hasFadedOut = false
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TRANSITION.fade(TransitionSingleton.FadeType.FADE_OUT)
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TRANSITION.fadeOutEnd.connect(onFadeOutEnd)
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func onFadeOutEnd() -> void:
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# Fade out has occurred, are we still waiting for the map to load?
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TRANSITION.fadeOutEnd.disconnect(onFadeOutEnd)
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hasFadedOut = true
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# Make sure we aren't still waiting for the map to load.
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if !newMapLoaded:
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return
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newMapReady()
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func newMapReady():
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if !hasFadedOut:
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return
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# Instantiate the new map
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var mapResource = ResourceLoader.load_threaded_get(newMapPath)
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if mapResource == null:
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push_error("Failed to load map resource: " + newMapPath)
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return
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# Stop tracking new map name
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newMapPath = ""
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# Emit event
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mapChanged.emit(mapResource, playerDestinationNodeName)
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# Begin Fade In
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TRANSITION.fade(TransitionSingleton.FadeType.FADE_IN)
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TRANSITION.fadeInEnd.connect(onFadeInEnd)
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func onFadeInEnd() -> void:
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TRANSITION.fadeInEnd.disconnect(onFadeInEnd)
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