aego/examples/platformer/scripts/platform/platform.aes

package platform

script MovingPlatform {
	@export(gizmo="vector", tip="Offset of the far end from the start position")
	var Travel Vec2 = Vec2{4, 0}

	@export(min=0.1, tip="Seconds for one leg")
	var Duration float = 2

	var start Vec2
	var t float
	var dir float = 1

	func Ready() {
		start = node.Position()
	}

	func FixedUpdate(dt float) {
		t += dir * dt / Duration
		if t >= 1 {
			t = 1
			dir = -1
		} else if t <= 0 {
			t = 0
			dir = 1
		}
		node.Get<Body2D>().MoveTo(Vec2{start.X + Travel.X*t, start.Y + Travel.Y*t}, 0)
	}
}