63 lines
1.2 KiB
GDScript
63 lines
1.2 KiB
GDScript
class_name Event extends Node
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const Entity = preload("res://scripts/Entity/Entity.gd");
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var inEventSystemTree:bool = false;
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var started:bool = false;
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var ended:bool = false;
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var interactor:EntityInteractor = null
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var interactee:EntityInteractable = null
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signal eventEnded()
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# Godot Methods
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func _process(delta: float) -> void:
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if !started || ended:
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return
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self.update(delta)
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if self.isDone():
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self.end()
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# Event methods (cleaned up)
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func start() -> void:
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assert(
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self.is_inside_tree(),
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"Event is trying to start but the node is not part of the scene tree. "+
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"Refer to EventSystem.addEvent"
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)
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assert(started == false)
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started = true
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func update(_delta:float) -> void:
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assert(started == true)
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assert(ended == false)
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func isDone() -> bool:
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return true
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func end() -> void:
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assert(ended == false)
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ended = true
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self.eventEnded.emit()
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if self.inEventSystemTree:
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EVENT.removeEvent(self)
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func isEndingEvent() -> bool:
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return false
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func reset() -> void:
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started = false
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ended = false
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interactor = null
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interactee = null
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func onEntityInteract(
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interactor:EntityInteractor,
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interactee:EntityInteractable
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) -> void:
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self.reset()
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self.interactor = interactor
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self.interactee = interactee
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self.start()
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