69 lines
1.7 KiB
GDScript3
69 lines
1.7 KiB
GDScript3
class_name State
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extends Resource
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export var debug_state: bool = false
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export var timeout_seconds: float = 0.0
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signal state_entered()
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signal state_exited()
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# Declare member variables here. Examples:
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var state_timeout: Timer
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var state_ready: bool = true
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export var name: String
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# Called when the node enters the scene tree for the first time.
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# Resources don't have _ready callbacks I think
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# You'd have to use the constructor callback _init
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#func _ready():
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# pass # Replace with function body.
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#func _init():
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# print ("Am I really a parent's constructor?")
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# needed because _ready isn't called and state variables aren't
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# populated yet. Don't want to use init or ready because they're
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# too close to _init and _ready so we're going with setup
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func setup():
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# Only add timout node if timer value was specified.
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if(timeout_seconds > 0.0):
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print("init timer...")
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state_timeout = Timer.new()
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state_timeout.wait_time = timeout_seconds
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state_timeout.one_shot = true
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state_timeout.autostart = false
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#add_child(state_timeout)
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#get_tree().get_root().add_child(state_timeout)
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#TODO: Need to figure out how to add this to tree
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#modifier = StateModifier.new()
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#Hopefully this passes by reference.
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func copy(state: State) -> void:
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state.name = name
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return
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func enter() -> void:
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if debug_state:
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print("Got call to enter state ", name)
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if state_timeout != null:
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print(name, "-Starting Timer")
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state_timeout.start()
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emit_signal("state_entered")
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return
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func exit() -> void:
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emit_signal("state_exited")
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return
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# Disable to test whether actually needed.
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#func process_input(_event: InputEvent) -> String:
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# return ''
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#
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#func process_frame(_delta: float) -> String:
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# return ''
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#
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#func process_physics(_delta: float) -> String:
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# return ''
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