Some Problems About Frame Synchronization Framework

1、The function of sin and cos are are inside out.

2、The LBoxCollider’s size is strange.

public void GetUniFormCell(FVector2 Tmin, FVector2 Tmax, LList<Cell> TArray ){        {            TArray.Clear();            int nMinx = LPhysicsUtil.IFloor(Tmin.x / m_cellSize) - 1;            int nMiny = LPhysicsUtil.IFloor(Tmin.y / m_cellSize) - 1;            int nMaxx = LPhysicsUtil.ICeil(Tmax.x / m_cellSize) + 1;            int nMaxy = LPhysicsUtil.ICeil(Tmax.y / m_cellSize) + 1;        }        ...}