49 lines
1.5 KiB
GDScript
49 lines
1.5 KiB
GDScript
#*
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#* go_to.gd
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#*
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@tool
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extends BTAction
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## Moves the agent to the specified position, favoring horizontal movement. [br]
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## Returns [code]SUCCESS[/code] when close to the target position (see [member tolerance]);
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## otherwise returns [code]RUNNING[/code].
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## Blackboard variable that stores the target position (Vector2)
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@export var target_position_var := &"pos"
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var wait_time_remaining : float = 0
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var goal_position : Vector2
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var done : bool
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func _generate_name() -> String:
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return "Go to Position: %s" % [LimboUtility.decorate_var(target_position_var)]
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func _enter() -> void:
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done = false
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goal_position = blackboard.get_var(target_position_var, Vector2.ZERO)
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go_to(goal_position)
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func _tick(delta: float) -> Status:
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if done:
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return SUCCESS
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#If we were interrupted, wait a little bit and try again
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if wait_time_remaining > 0:
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wait_time_remaining -= delta
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if wait_time_remaining <= 0:
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go_to(goal_position)
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return RUNNING
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func go_to(pos : Vector2) -> void:
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agent.navigation_finished.connect(_on_navigation_complete)
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agent.navigation_failed.connect(_on_navigation_failed)
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agent.approach(pos)
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func _on_navigation_complete() -> void:
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agent.navigation_finished.disconnect(_on_navigation_complete)
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agent.navigation_failed.disconnect(_on_navigation_failed)
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done = true
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func _on_navigation_failed() -> void:
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wait_time_remaining = randf_range(.5, 2)
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agent.navigation_finished.disconnect(_on_navigation_complete)
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agent.navigation_failed.disconnect(_on_navigation_failed)
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