private void TankMove(Tank tank)
{
dirOld = tank.Dir;
if (tank.Dir != Direction.Stop)
{
tank.DirOld = tank.Dir;
}
if (dirUp)
{
tank.Dir = Direction.Up;
tank.Move();
}
if (dirDown)
{
tank.Dir = Direction.Down;
tank.Move();
}
if (dirLeft)
{
tank.Dir = Direction.Left;
tank.Move();
}
if (dirRight)
{
tank.Dir = Direction.Right;
tank.Move();
}
if (!dirUp && !dirDown && !dirLeft && !dirRight)
{
tank.Dir = Direction.Stop;
}
//与边界的碰撞检测
if (tank.X < 0 || tank.Y < 0 || tank.X > gameWidth - Tank.size.Width || tank.Y > gameHeight - Tank.size.Height)
{
myTank.X = myTank.XOld;
myTank.Y = myTank.YOld;
tank.Dir = Direction.Stop;
}
//与坦克的碰撞检测
for (int i = 0; i < tanks.Count; i++)
{
if (myTank != null && CollisionDetection(tanks[i].GetRectangle(), myTank.GetRectangle()))
{
myTank.X = myTank.XOld;
myTank.Y = myTank.YOld;
tank.Dir = Direction.Stop;
}
}
//与地图物块的碰撞检测
int tmpX = myTank.X / tis.Width;
int tmpY = myTank.Y / tis.Height;
for (int i = tmpX - 1; i < tmpX + 3; i++)
{
for (int j = tmpY - 1; j < tmpY + 3; j++)
{
if (i < 0 || j < 0 || i >= mapWidth || j >= mapHeight)
{
continue;
}
if (map[i, j] != null)
{
if (CollisionDetection(map[i, j].GetRectangle(), myTank.GetRectangle()))
{
myTank.X = myTank.XOld;
myTank.Y = myTank.YOld;
tank.Dir = Direction.Stop;
}
}
}
}
//改变方向时发包
if (nc != null && tank.Dir != dirOld)
{
TankMoveMsg msg = new TankMoveMsg(tank.Name, tank.X, tank.Y, tank.Dir);
nc.Send(msg);
}
}
/// <summary>
/// 构造函数 用于发包
/// </summary>
/// <param name="tank"></param>
public TankNewMsg(Tank tank)
{
this.tank = tank;
}