/// <summary>
/// 检测球滚动停止
/// </summary>
/// <param name="rollPoint"></param>
/// <param name="acc"></param>
/// <returns></returns>
public bool CheckStop(GolfRollPoint rollPoint, Vector3 acc)
{
bool isStop = rollPoint.Velocity.magnitude < LogicConstantData.FLOAT_PERCISION_FIX && acc == Vector3.zero;
if (isStop || rollPoint.ColType == CollisionType.Out)
{
return(true);
}
return(false);
}
/// <summary>
/// 计算滚动路径（推杆）
/// </summary>
/// <param name="input">输入数据</param>
/// <param name="startPos">发球点</param>
/// <returns></returns>
public GolfPathInfo CalcRollPath(GolfPushInput input, Vector3 startPos, Vector3 predictionPos)
{
PushInput = input;
MotionPath.Clear();
MotionPath.Init();
MotionPath.PathInfo.ListPt.Clear();
GolfRollPoint rollPoint = new GolfRollPoint();
rollPoint.Position = startPos;
SearchResult sr = null;
m_CurMap.SearchMapTriangle(rollPoint.Position, ref sr);
rollPoint.Velocity = PushInput.BattingVelocity;
rollPoint.IsRoll = true;
rollPoint.Poly = sr.Poly;
rollPoint.AType = sr.Type;
rollPoint.ColType = CollisionType.Normal;
rollPoint.Status = BallRunStatus.Roll;
MotionPath.PathInfo.AddPathPoint(rollPoint);
MotionPath.CalcPath(startPos, predictionPos, Time.fixedDeltaTime, true);
return(MotionPath.PathInfo);
}
/// <summary>
/// 计算下一个真正的滚动点
/// </summary>
/// <param name="startPoint"></param>
/// <param name="nextPosition"></param>
/// <param name="nextVelocity"></param>
/// <param name="acc"></param>
/// <param name="time"></param>
/// <returns></returns>
public GolfRollPoint CalcRealRollPoint(GolfRollPoint startPoint, Vector3 nextPosition, Vector3 nextVelocity, Vector3 acc, float time)
{
GolfRollPoint nextPoint = new GolfRollPoint();
GolfIntoTriCollision collision = null;
bool isChangeTri = m_CurMap.CheckIntoNearTriangle(startPoint.Position, nextPosition, startPoint.Poly, ref collision);
if (isChangeTri)
{
//切换三角面，这里返回的collision是预测滚动路径与三角面对应边的交点，即真正的下一个点
nextPoint.Position = collision.Point;
float realTime = time;
nextPoint.Velocity = CalcRealRollVelocity(startPoint.Position, collision.Point, startPoint.Velocity, startPoint.AType, startPoint.Poly, time, acc, out realTime);;
nextPoint.Poly = collision.Poly;
nextPoint.AType = collision.Type;
nextPoint.IsRoll = true;
nextPoint.ColType = collision.ColType;
nextPoint.Interval = realTime;
nextPoint.IsRoll = true;
nextPoint.Status = BallRunStatus.Roll;
//Debug.Log("Change TriCalcRollP: " + " Position:" + nextPoint.Position + " Vel:" + nextPoint.Velocity + " acc:" + acc + " Tri:" + nextPoint.MapTri + " SubMap:" + nextPoint.SubMap);
}
else
{
//在同一个三角面，按正常跑
nextPoint.Position = nextPosition;
nextPoint.Velocity = nextVelocity;
nextPoint.Poly = startPoint.Poly;
nextPoint.AType = startPoint.AType;
nextPoint.IsRoll = true;
nextPoint.ColType = startPoint.ColType;
nextPoint.Interval = time;
nextPoint.IsRoll = true;
nextPoint.Status = BallRunStatus.Roll;
//Debug.Log("No ChangeTriCalcRollP: " + " Position:" + nextPoint.Position + " Vel:" + nextPoint.Velocity + " acc:" + acc + " Tri:" + nextPoint.MapTri + " SubMap:" + nextPoint.SubMap);
}
return(nextPoint);
}