//一下一大堆代码，就是更新函数
void updataBlock1_1(int x, int y)
{
if (x < 0 || y < 0 || x > 399 || y > 399)
{
block1_1.Text = "X"; return;
}
block1_1.Text = myWorld.showBlock(x, y);
setColorByType(block1_1, myWorld.getBlockType(x, y));
}