const playerSpeed = 12;

let Vx = Vy = 0,
	animating = false,
	animStart = animEnd = 0;

function main() {
	Self.SetMobile(true);
	Self.SetInventory(true);
	Self.SetGravity(true);
	Self.SetHitbox(0, 0, 32, 52);
	Self.AddAnimation("walk-left", 200, ["stand-left", "walk-left-1", "walk-left-2", "walk-left-3", "walk-left-2", "walk-left-1"]);
	Self.AddAnimation("walk-right", 200, ["stand-right", "walk-right-1", "walk-right-2", "walk-right-3", "walk-right-2", "walk-right-1"]);

	// If the player suddenly changes direction, reset the animation state to quickly switch over.
	let lastVelocity = Vector(0, 0);

	Events.OnKeypress((ev) => {
		Vx = 0;
		Vy = 0;

		let curVelocity = Self.GetVelocity();
		if ((lastVelocity.X < 0 && curVelocity.X > 0) ||
			(lastVelocity.X > 0 && curVelocity.X < 0)) {
			Self.StopAnimation();
		}
		lastVelocity = curVelocity;

		if (ev.Right) {
			if (!Self.IsAnimating()) {
				Self.PlayAnimation("walk-right", null);
			}
			Vx = playerSpeed;
		} else if (ev.Left) {
			if (!Self.IsAnimating()) {
				Self.PlayAnimation("walk-left", null);
			}
			Vx = -playerSpeed;
		} else {
			Self.StopAnimation();
			animating = false;
		}
	})
}