// 初始化蛇尾 tailX = tailY =
N/2-1; N/ 2;
map[tailY][tailX] =
TAIL ;
directionMap[tailY][tailX] =
RIGHT; // 记录蛇尾的移动方向
// 初始化食物
srand( unsigned (time( NULL))); do {
foodX = rand() % (
/ / 随机播种
N - 1) + 1; N - 1) + 1;
// 产生随机数 1~(N-1)
foodY = rand() % (
} while ( EMPTY!= map[foodY][foodX]); map[foodY][foodX] =
FOOD;
// 首次显示游戏界面
for (i = 0; i <
for (j = 0; j <
{
N; i++) {
N; j++)
switch (map[i][j])
case WALL:cout << \■\; break ; case HEAR:cout << \○\; break ; case BODY: case TAIL :cout default :
cout <<\break ;
}
<< \●\; break ;
break ;
case FOOD:cout << \★\
;
cout
<< endl;
}
}
void
RetroSnaker ::gotoXY(
COORDcoord; coord.X = 2* coord.Y =
y ;
x ;
int x, int y)
{
SetConsoleCursorPosition(GetStdHandle(
STD_OUTPUT_HANDLE), coord);
}
void RetroSnaker ::againFood() {
srand( unsigned (time( NULL)));
/ / 随机播种
do {
foodX = rand() % (
N - 1) + 1; N - 1) + 1;
// 产生随机数 1~(N-1)
foodY = rand() % (
map[foodY][foodX] = gotoXY(foodX, foodY); cout << \★\
}
} while ( EMPTY!= map[foodY][foodX]);
FOOD;
void RetroSnaker ::erasingTheTail() {
gotoXY(tailX, tailY); cout << \ \ ; map[tailY][tailX] =
// 擦除尾巴
EMPTY;
if ( UP == directionMap[tailY][tailX]) {
directionMap[tailY][tailX] = tailY--;
EMPTY;
}
else if
( DOWN== directionMap[tailY][tailX]) {
EMPTY;
directionMap[tailY][tailX] = tailY++;
}
else if
( LEFT == directionMap[tailY][tailX]) {
EMPTY;
directionMap[tailY][tailX] = tailX--;
}
else {
directionMap[tailY][tailX] = tailX++;
EMPTY;
}
map[tailY][tailX] =
}
TAIL ;
void RetroSnaker ::erasingTheHear( {
char ch )
int x= hearX, y = hearY;
if ( UP == ch )
--hearY; ++hearY;
else if ( DOWN== ch )
else if ( LEFT == ch )
hearX--;
else
hearX++;
map[y][x] =
BODY;
// 擦除蛇头，绘制蛇身
gotoXY(x, y); cout << \●\
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