Function movePoint

movePoint(
    thisX: number,
    thisY: number,
    gotoX: number,
    gotoY: number,
    vrState?: vrType,
): MathPlayOver
移动位置计算工具 *
Parameters
- thisX: number
- thisY: number
- gotoX: number
- gotoY: number
- vrState: vrType = vrType.eight
Returns MathPlayOver