35 lines
661 B
GDScript3
35 lines
661 B
GDScript3
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class_name StateMachine
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extends Node
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signal transitioned(state_name)
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@export var state: State
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func _ready():
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await owner.ready
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for child in get_children():
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child.state_machine = self
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state.enter()
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func _unhandled_input(event):
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state.handle_input(event)
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func _process(delta):
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state.update(delta)
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func _physics_process(delta):
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state.physics_update(delta)
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func transition_to(target_state_name: String, msg: Dictionary = {}):
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if not has_node(target_state_name):
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push_warning("No state with name " + target_state_name)
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return
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state.exit()
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state = get_node(target_state_name)
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state.enter(msg)
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emit_signal("transitioned", state.name)
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