public virtual void MoveTo(float endX, float endY, int duration, InterpolationMode mode)
{
_beginX = _curPos.x;
_beginY = _curPos.y;
_endX = endX;
_endY = endY;
_moveToTime = 0;
_moveToDuration = duration;
_moveFunc = MathUtil.GetInterpolationFloatFunc(mode);
_isMovingTo = true;
_isActive = true;
}
public void Reset()
{
_moveFunc = null;
_isMovingTo = false;
_isMovingStraight = false;
_isMovingCurve = false;
_vx = _vy = _dvx = _dvy = 0;
_curAcce = _curAccAngle = _curVAngle = 0;
_maxVelocity = -1;
_isActive = false;
_curRotation = 0;
_reCalVAngle = false;
ResetExtraSpeedParas();
}
protected void MovingTo()
{
_moveToTime++;
// 临时记录
_dx = _curPos.x;
_dy = _curPos.y;
// 计算新的位置
_curPos.x = _moveFunc(_beginX, _endX, _moveToTime, _moveToDuration);
_curPos.y = _moveFunc(_beginY, _endY, _moveToTime, _moveToDuration);
if (_moveToTime >= _moveToDuration)
{
_curPos.x = _endX;
_curPos.y = _endY;
_moveFunc = null;
_isMovingTo = false;
}
// 计算位置增量
_dx = _curPos.x - _dx;
_dy = _curPos.y - _dy;
}
public void Clear()
{
isCached = false;
isFinish = false;
GetInterpolationValueFunc = null;
}
/// <summary>
/// 设置插值的方式
/// </summary>
/// <param name="mode"></param>
protected void SetInterpolationMode(InterpolationMode mode)
{
_interpolationMode = mode;
_interpolationFunc = MathUtil.GetInterpolationFloatFunc(mode);
}
