36 lines
665 B
GDScript
36 lines
665 B
GDScript
class_name EnemyController
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extends Node
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signal accelerate(direction: Vector2, delta: float)
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signal shoot()
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const FREE_FLIGHT_DIST = 50
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@export var ship: AbstractEnemyShip
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var target_position : Vector2
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var direction : Vector2
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func _physics_process(delta: float) -> void:
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if ship.is_on_screen:
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shoot.emit()
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accelerate.emit(direction, delta)
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func _on_direction_timer_timeout() -> void:
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direction = _get_acceleration_direction()
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func _get_acceleration_direction() -> Vector2:
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var distance := ship.position.distance_to(target_position)
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if distance < FREE_FLIGHT_DIST:
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return Vector2.ZERO
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return (target_position - ship.position).normalized()
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