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25 lines
429 B
GDScript
25 lines
429 B
GDScript
extends Area2D
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export var speed = 100
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var velocity = Vector2()
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var time = 0
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export var amplitude = 4
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export var frequency = 5
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func follow_sine_trajectory():
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velocity.y = amplitude * cos(time * frequency)
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velocity.x = 5
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func _process(delta):
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follow_sine_trajectory()
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time += delta
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position += velocity * speed * delta
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func _on_Bullet_body_entered(body):
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if body.is_in_group("mobs"):
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body.queue_free()
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queue_free()
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