[SOLVED] Trying to make footstep sounds

alright so i figured it out. this block of code seems to work:


 if (app.keyboard.wasPressed(pc.KEY_A)) {
        this.entity.sound.play("walk");
    }
    if (app.keyboard.wasReleased(pc.KEY_A)) {
        this.entity.sound.stop("walk");
    }
    if (app.keyboard.wasPressed(pc.KEY_D)) {
        this.entity.sound.play("walk");
    }
    if (app.keyboard.wasReleased(pc.KEY_D)) {
        this.entity.sound.stop("walk");
    }
    if (app.keyboard.wasPressed(pc.KEY_W)) {
        this.entity.sound.play("walk");
    }
    if (app.keyboard.wasReleased(pc.KEY_W)) {
        this.entity.sound.stop("walk");
    }
    if (app.keyboard.wasPressed(pc.KEY_S)) {
        this.entity.sound.play("walk");
    }
    if (app.keyboard.wasReleased(pc.KEY_S)) {
        this.entity.sound.stop("walk");
    }