// 初始化蛇尾 tailX = tailY =
N/ 2 - 1; N/ 2;
TAIL ;
RIGHT; // 记录蛇尾的移动方向
map[tailY][tailX] = directionMap[tailY][tailX] =
// 初始化食物
srand( unsigned (time( NULL))); do {
foodX = rand() % ( foodY = rand() % (
N- 1) + 1; N- 1) + 1;
// 产生随机数 1~(N-1)
/ / 随机播种
} while ( EMPTY!= map[foodY][foodX]); map[foodY][foodX] = // 首次显示游戏界面 for (i = 0; i <
for (j = 0; j <
{
case WALL:cout case HEAR:cout case BODY: case TAIL :cout case FOOD:cout default :
cout << \\; break ; } cout << endl; } }
<< \●\; break ; << \★\break ; << \■\; break ; << \○\; break ;
N; i++) {
N; j++) FOOD;
switch (map[i][j])
void RetroSnaker ::gotoXY( int {
COORDcoord; coord.X = 2* coord.Y = }
void RetroSnaker ::againFood() {
x; y;
x, int y)
SetConsoleCursorPosition(GetStdHandle( STD_OUTPUT_HANDL),Ecoord);
srand( unsigned (time( NULL))); / / 随机播种
do {
foodX = rand() % ( foodY = rand() % ( map[foodY][foodX] = gotoXY(foodX, foodY); cout << \★\}
void RetroSnaker ::erasingTheTail() {
gotoXY(tailX, tailY); cout << \\; map[tailY][tailX] =
EMPTY;
// 擦除尾巴 N- 1) + 1; N- 1) + 1; FOOD;
// 产生随机数 1~(N-1)
} while ( EMPTY!= map[foodY][foodX]);
if ( UP == directionMap[tailY][tailX]) {
directionMap[tailY][tailX] = tailY--; }
else if ( DOWN== directionMap[tailY][tailX]) {
directionMap[tailY][tailX] = tailY++; }
else if ( LEFT == directionMap[tailY][tailX]) {
directionMap[tailY][tailX] = tailX--; } else {
directionMap[tailY][tailX] = tailX++; }
map[tailY][tailX] = }
void RetroSnaker ::erasingTheHear( {
int x= hearX, y = hearY; if ( UP == ch)
--hearY;
else if ( DOWN== ch)
++hearY;
else if ( LEFT == ch)
char ch)
TAIL ;
EMPTY; EMPTY; EMPTY; EMPTY;
hearX--; else
hearX++;
map[y][x] = gotoXY(x, y); cout << \●\
BODY; // 擦除蛇头，绘制蛇身
directionMap[hearY][hearX] = directionMap[y][x]; // 绘制蛇头
map[hearY][hearX] = HEAR;
gotoXY(hearX, hearY); cout << \○\; }
int main( void ) {
char ch; bool sign =
false ;
DWORDkeyTime=0; RetroSnaker r; while ( true ) {
if (r.gameOver) {
// 游戏结束 _getch(); break ; }
if (_kbhit()) {
// 检测是否按下键盘
ch = _getch(); // 获取该按键，并不回显在屏幕上
sign = true ;
}
if (GetTickCount()- keyTime >
GMAE_TIME&&sign) { GMAE_TIME毫秒则移动蛇
r.move(ch); // 移动蛇
keyTime = GetTickCount();
sign = false ;
} else {
// 没按下键盘，则默认处理 if (GetTickCount() - keyTime >
GMAE_TIME) { GMAE_TIME毫秒则移动蛇
r.move(); // 默认移动
keyTime = GetTickCount();
}
// 两次按键的间隔时间大于// 两次按键的间隔时间大于
main.cpp
件贪吃蛇VC6.0++ 项目 .zip
} }
return 0; }
附
