CarMotion.Move GetOneMoveDirection(CarMotion.Move[] listMove, int total)
{
CarMotion.Move ret = carMotion.direction;
int idx = Random.Range(0, total);
//随机选一个方向走
ret = listMove[idx];
return(ret);
}
public CarMotion.Move CarMotionGetMoveDirection(CarMotion motion)
{
CarMotion.Move ret = motion.direction;
// bool isNeedUpdate = UpdateRoadTilePostion();
// if (!isNeedUpdate)
// {
// return ret;
// }
int total = GetAllMoveDirection(listMoveNow);
if (carMotion.runMode == CarMotion.RunMode.AUTO)
{
if (total > 1)
{
Debug.Log("CarMotionGetMoveDirection:total=" + total + " carMotion.direction=" + carMotion.direction + " now=(" + tileX + " ," + tileY + ") pre=(" + tileXPre + "," + tileYPre + ")");
}
if (total > 0)
{
ret = GetOneMoveDirection(listMoveNow, total);
}
}
else if (carMotion.runMode == CarMotion.RunMode.CMD)
{
ret = GetCmdDirection(indexCmd);
Debug.Log("GetCmdDirection::ret=" + ret + " indexCmd=" + indexCmd);
if (IsCmdError(motion, ret, total))
{
//命令错误 停止运动
Debug.Log("cmd is wrong,stop...");
ret = CarMotion.Move.NONE;
carMotion.runStatus = CarMotion.RunStatus.ERROR;
if (iCarDelegate != null)
{
iCarDelegate.CarUpdateStatus(this, carMotion.runStatus);
}
}
}
//运动停止
if (total == 0)
{
//无路可走
Debug.Log("no road to go...");
ret = CarMotion.Move.NONE;
carMotion.runStatus = CarMotion.RunStatus.STOP;
if (iCarDelegate != null)
{
iCarDelegate.CarUpdateStatus(this, carMotion.runStatus);
}
}
return(ret);
}
//判断命令是否错误
public bool IsCmdError(CarMotion motion, CarMotion.Move cmdDirection, int total)
{
bool ret = true;
for (int i = 0; i < total; i++)
{
CarMotion.Move direction = listMoveNow[i];
if (cmdDirection == direction)
{
ret = false;
}
}
return(ret);
}
CarMotion.Move GetCmdDirection(int idx)
{
CarMotion.Move ret = CarMotion.Move.NONE;
if (idx < uiCmdBarRun.listItem.Count)
{
UICmdItem item = uiCmdBarRun.listItem[idx] as UICmdItem;
switch (item.cmdType)
{
case UICmdItem.CmdType.START:
ret = CarMotion.Move.RIGHT;
break;
case UICmdItem.CmdType.LEFT:
ret = CarMotion.Move.LEFT;
break;
case UICmdItem.CmdType.RIGHT:
ret = CarMotion.Move.RIGHT;
break;
case UICmdItem.CmdType.UP:
ret = CarMotion.Move.UP;
break;
case UICmdItem.CmdType.DOWN:
ret = CarMotion.Move.DOWN;
break;
case UICmdItem.CmdType.NONE:
ret = CarMotion.Move.NONE;
carMotion.runStatus = CarMotion.RunStatus.NO_CMD;
if (iCarDelegate != null)
{
iCarDelegate.CarUpdateStatus(this, carMotion.runStatus);
}
break;
default:
break;
}
}
return(ret);
}
//判断是否是拐弯点
public bool IsCornerItem(CarMotion motion)
{
bool ret = false;
CarMotion.Move[] listMove = new CarMotion.Move[4];
int total = GetAllMoveDirection(listMove);
if (total > 1)
{
ret = true;
}
else if (total == 1)
{
if (listMove[0] != motion.direction)
{
ret = true;
}
}
return(ret);
}
//上一个tile的方向
CarMotion.Move GePretRoadTileDirection()
{
CarMotion.Move ret = CarMotion.Move.NONE;
if ((tileXPre < tileX) && (tileYPre == tileY))
{
ret = CarMotion.Move.LEFT;
}
if ((tileXPre > tileX) && (tileYPre == tileY))
{
ret = CarMotion.Move.RIGHT;
}
if ((tileXPre == tileX) && (tileYPre > tileY))
{
ret = CarMotion.Move.UP;
}
if ((tileXPre == tileX) && (tileYPre < tileY))
{
ret = CarMotion.Move.DOWN;
}
return(ret);
}
