26 lines
646 B
GDScript
26 lines
646 B
GDScript
@icon("res://icons/turn_action.svg")
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class_name Action
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extends Node
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# Base class for actions
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# Optional predicate for if the action is allowed
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func predicate() -> bool:
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return true
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# Called when the action starts
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func action_ready():
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pass
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# Called every frame, like _process
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func action_process(_delta: float):
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pass
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# Must be emitted when an action is successful
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@warning_ignore("unused_signal")
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signal done()
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# Must be emitted if something went wrong and the action can't be performed
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# This could be called for example when an action was checked to be valid, but
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# failed during execution
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@warning_ignore("unused_signal")
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signal abort()
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