Basic events system started.

scripts/Events/Event.gd

@@ -0,0 +1,52 @@
+class_name Event extends Node
+
+const OverworldEntity = preload("res://scripts/Entities/OverworldEntity.gd");
+
+
+var started:bool = false;
+var ended:bool = false;
+var interactor:OverworldEntity = null
+var interactee:OverworldEntity = null
+
+# Godot Methods
+func _init() -> void:
+	pass
+
+func _process(delta: float) -> void:
+	if !started || ended:
+		return
+	self.update(delta)
+
+	if self.isDone():
+		self.end()
+
+# Event methods (cleaned up)
+func start() -> void:
+	assert(started == false)
+	started = true
+
+func update(delta:float) -> void:
+	assert(started == true)
+	assert(ended == false)
+
+func isDone() -> bool:
+	return true
+
+func end() -> void:
+	assert(ended == false)
+	ended = true
+
+func reset() -> void:
+	started = false
+	ended = false
+	interactor = null
+	interactee = null
+
+func onEntityInteract(
+	interactor:OverworldEntity,
+	interactee:OverworldEntity
+) -> void:
+	self.reset()
+	self.interactor = interactor
+	self.interactee = interactee
+	self.start()