我正在编写俄罗斯方块克隆,这是我真正做过的最大的项目。在实现行删除代码时,我已经开始收到堆栈溢出异常。我认为这可能与我的大量收藏或对 Linq 的低效使用有关。以下是导致问题的具体方法:
void MoveAllAboveDown(int row)
{
List<Block> newBlockList = new List<Block>();
for (int rowCheck = row; rowCheck > _VertOffset; --rowCheck)
{
for (int i = _HorizOffset; i < _HorizOffset + _Width; ++i)
{
//If the spot above this is filled
if (_blockList.Where(block => block.Contains(new Vector2(i, rowCheck - 1))).ToList().Count > 0)
{
//insert block here
newBlockList.Add(new Block(new Vector2(i, rowCheck), new[,] { { true } }, Color.Black, _texture));
}
else
{
var list = _blockList.Where(tempBlock => tempBlock.Contains(new Vector2(i, rowCheck - 1))).ToList();
if (list.Count > 0)
list.ElementAt(0).Delete(new Vector2(i, rowCheck - 1));
}
}
}
for (int rowToDelete = row; rowToDelete > _VertOffset; --rowToDelete)
{
DeleteRow(rowToDelete);
}
foreach (Block block in newBlockList)
{
_blockList.Add(block);
}
}
如果我能弄清楚如何(如果必须的话,甚至使用单独的站点),我会附上整个源代码。
如果您愿意,我真的不介意有人查看整个代码库并告诉我我写了什么和错误(例如命名约定、算法等)。显然,这不是该网站的用途,但我想我会把它扔进去,因为无论如何我都在攻击代码库。
编辑:这是主游戏文件:
http: //pastebin.com/PqVAS56U
这是其余代码:
http: //pastebin.com/JjBKZgwN
Edit2:我相信这是一个堆栈跟踪:
'Tetris.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_32\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'Tetris.exe' (Managed (v4.0.30319)): Loaded 'C:\Users\Patrick\Desktop\OldComp\Users\patrick\Documents\Visual Studio 2010\Projects\Tetris\Tetris\Tetris\bin\x86\Debug\Tetris.exe', Symbols loaded.
'Tetris.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_32\Microsoft.Xna.Framework.Game\v4.0_4.0.0.0__842cf8be1de50553\Microsoft.Xna.Framework.Game.dll'
'Tetris.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_32\Microsoft.Xna.Framework.Graphics\v4.0_4.0.0.0__842cf8be1de50553\Microsoft.Xna.Framework.Graphics.dll'
'Tetris.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_32\Microsoft.Xna.Framework\v4.0_4.0.0.0__842cf8be1de50553\Microsoft.Xna.Framework.dll'
'Tetris.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\Microsoft.Xna.Framework.Input.Touch\v4.0_4.0.0.0__842cf8be1de50553\Microsoft.Xna.Framework.Input.Touch.dll'
'Tetris.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'Tetris.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System\v4.0_4.0.0.0__b77a5c561934e089\System.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'Tetris.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'Tetris.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\Microsoft.Xna.Framework.GamerServices\v4.0_4.0.0.0__842cf8be1de50553\Microsoft.Xna.Framework.GamerServices.dll'
'Tetris.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Core\v4.0_4.0.0.0__b77a5c561934e089\System.Core.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
Process is terminated due to StackOverflowException.
The program '[7484] Tetris.exe: Managed (v4.0.30319)' has exited with code 0 (0x0).