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我一直试图在c中编写一个minesweeper函数，该函数每次遇到空白时都会扩展块的区域，但是无论何时尝试构建，我都会不断收到错误
...\Desktop\Test\main.c|38|error: expected ';', ',' or ')' before 'int'，尽管该函数对我来说似乎非常合适。我的代码在这里:
#include <windows.h> /* for HANDLE type, and console functions */
#include <stdio.h> /* standard input/output */
#include <stdlib.h> /* included for rand */
#define WIDTH 30
#define HEIGHT 30
#define BOMBS 90
HANDLE wHnd; /* write (output) handle */
HANDLE rHnd; /* read (input handle */
void SetGrid(int grid[WIDTH][HEIGHT])
{
int bomb[2] = { abs(rand() % WIDTH-1) + 1,
abs(rand() % HEIGHT-1) + 1 };
for (int i = 0; i < BOMBS; i++)
{
while (grid[bomb[0]][bomb[1]] < -1 || bomb[0] == 0 || bomb[1] == 0 || bomb[0] >= WIDTH-1 || bomb[1] >= HEIGHT-1)
{
bomb[0] = abs(rand() % WIDTH-1) + 1;
bomb[1] = abs(rand() % HEIGHT-1) + 1;
}
grid[bomb[0]][bomb[1]] = -9;
grid[bomb[0] + 1][bomb[1] + 1]++;
grid[bomb[0] + 1][bomb[1] ]++;
grid[bomb[0] ][bomb[1] + 1]++;
grid[bomb[0] - 1][bomb[1] + 1]++;
grid[bomb[0] ][bomb[1] - 1]++;
grid[bomb[0] + 1][bomb[1] - 1]++;
grid[bomb[0] - 1][bomb[1] - 1]++;
grid[bomb[0] - 1][bomb[1] ]++;
}
}
void ExpandGrid(int fullGrid[WIDTH][HEIGHT], int knownGrid[WIDTH][HEIGHT] int blankPos[2])
{
int neighbors[8][2] = {{0,1}, {1,0}, {1,1},
{0,-1}, {-1,0},
{-1,-1},{-1,1},{1,-1}};
int curTile[2];
for(int blck = 0; blck < 8; ++blck)
{
curTile[0] = blankPos[0]+neighbors[blck][0];
curTile[1] = blankPos[1]+neighbors[blck][1];
if(fullGrid[curTile[0], curTile[1]] == 0)
{
knownGrid[curTile[0], curTile[1]] == 1;
ExpandGrid(fullGrid, knownGrid, curTile);
}
else if(fullGrid[curTile[0], curTile[1]] > 0) {knownGrid[curTile[0], curTile[1]] == 1};
}
}
int main(void)
{
/* there will be two grids, a known grid and a full grid.
for the full grid, a zero at a position [x][y] will indicate a blank space.
a positive will be the tiles number, and a negative will be a bomb.
for the known grid, a zero at space [x][y] will indicate an unknown block.
while a 1 will indicate it is uncovered.
*/
srand(time(0));
SMALL_RECT windowSize = { 0, 0, WIDTH - 1, HEIGHT - 1 };
//COORD bufferSize = { WIDTH, HEIGHT };
COORD characterBufferSize = { WIDTH, HEIGHT };
COORD characterPosition = { 0, 0 };
SMALL_RECT consoleWriteArea = { 0, 0, WIDTH - 1, HEIGHT - 1 };
CHAR_INFO consoleBuffer[WIDTH][HEIGHT];
wHnd = GetStdHandle(STD_OUTPUT_HANDLE);
rHnd = GetStdHandle(STD_INPUT_HANDLE);
SetConsoleTitle("Minesweeper!");
SetConsoleWindowInfo(wHnd, TRUE, &windowSize);
//SetConsoleScreenBufferSize(wHnd, bufferSize);
int startGrid[WIDTH][HEIGHT] = { 0 };
int knownGrid[WIDTH][HEIGHT] = { 0 };
SetGrid(startGrid);
for (int x = 0; x < WIDTH; ++x)
{
for (int y = 0; y < HEIGHT; ++y)
{
if (startGrid[x][y] > 0)
{
consoleBuffer[x][y].Char.AsciiChar = '0' + startGrid[x][y];
consoleBuffer[x][y].Attributes = FOREGROUND_GREEN | FOREGROUND_INTENSITY;
}
else
{
consoleBuffer[x][y].Char.AsciiChar = 'o';
consoleBuffer[x][y].Attributes = (startGrid[x][y] < 0 ? FOREGROUND_RED : FOREGROUND_BLUE) | FOREGROUND_INTENSITY;
}
}
}
WriteConsoleOutputA(wHnd, consoleBuffer, characterBufferSize, characterPosition, &consoleWriteArea);
getchar();
}
如果我是对的，那么通常只会在您忘记在上一行代码中添加结尾时才会出现此错误，但在这里我认为并非如此。这是否与函数是递归的事实有关，还是与编译器有关？您可能会说，我对c很陌生。
在ExpandGrid()的函数定义的标题中:
void ExpandGrid(int fullGrid[WIDTH][HEIGHT], int knownGrid[WIDTH][HEIGHT] int blankPos[2])
|
here
在最后一个参数
,的定义前缺少逗号(
blankPos)。
这就是错误消息的目的。
它应该是:
void ExpandGrid(int fullGrid[WIDTH][HEIGHT], int knownGrid[WIDTH][HEIGHT], int blankPos[2])