void drawGame( )
{
cleanFrameBuffer( );
drawSnake(snake);
drawFruit(fruit);
drawFrameBuffer( );
}
///////////////////////主函数
int main()
{
initSnake();
info();
drawSnake();
level();
doGame();
gameOver();
return 0;
}
void OPENGL_Nib::updateDraw(const Snake & s, const Fruit & f,
const std::pair<int, int>& map)
{
glClear(GL_COLOR_BUFFER_BIT);
draw_board(map);
drawFruit(f);
drawSnake(s);
glFlush();
SDL_GL_SwapBuffers();
}
void GameObject::render(sf::RenderWindow &window){
// Fill Window with background black
window.clear(sf::Color::Black);
// Draw score text
scoreText.setString("Score: " + std::to_string(score));
window.draw(scoreText);
drawSnake(window);
// Draw game over screen if neccessary
if( gameOver )
window.draw(gameOverText);
// Update the window with what we've drawn
window.display();
}
void moveSnake(void)
{
int i;
int hx = mySnake[0].x;
int hy = mySnake[0].y;
switch (snakeDir)
{
case DIR_UP:
hy--;
break;
case DIR_DOWN:
hy++;
break;
case DIR_LEFT:
hx--;
break;
case DIR_RIGHT:
hx++;
break;
default:
break;
}
if (hx < 0 || hx >= MAP_WIDTH || hy < 0 || hy >= MAP_HEIGHT || isInSnake(hx, hy))
{
isOver = 1;
return;
}
if (hx == myFood.x && hy == myFood.y)
{
snakeLength++;
isFood = 0;
}
else
drawBlock(mySnake[snakeLength-1].x, mySnake[snakeLength-1].y, BS_SPACE);
for (i = snakeLength - 1; i >= 0; i--)
{
mySnake[i+1].x = mySnake[i].x;
mySnake[i+1].y = mySnake[i].y;
}
mySnake[0].x = hx;
mySnake[0].y = hy;
drawSnake();
return;
}
void Display::play()
{
Map *map = _game->getMap();
Snake *snake = _game->getSnake();
Shader colorShader("Shaders/couleur2D.vert", "Shaders/couleur2D.frag");
colorShader.load();
glClear(GL_COLOR_BUFFER_BIT);
glUseProgram(colorShader.getProgramID());
drawBackground();
drawWalls();
drawFruit(*map);
drawSnake(*snake);
glUseProgram(0);
SDL_GL_SwapWindow(_window);
}
int main() {
int** grid = initializeMatrix();
int score, force_exit, actualSelection = -1;
st = GetStdHandle(STD_OUTPUT_HANDLE);
restore_colorProfile(0);
allocateTail(&(Snake.tail), NULL, 0);
while (actualSelection != 0) {
mainMenuGraphics();
actualSelection = mainMenu(1);
if (actualSelection == 1) {
actualSelection = 0;
graphics_SelectGameMode();
while ((actualSelection != 1) && (actualSelection != 2)) {
actualSelection = mainMenu(2);
}
int gameMode = graphics_levelSelect();
initializeNewGame(grid, &score, &force_exit);
insertTitle();
drawInGameBorder();
displayPauseInstructions();
drawSnake(0, grid);
updateScore(score);
assignSnake2Matrix(grid, 1);
addFood(grid);
newGame(grid, &score, &force_exit, actualSelection - 1, gameMode);
if (!force_exit) {
_getch();
}
clear_screen();
restoreSnakeLength();
}
else if (actualSelection == 2) {
instructions();
}
}
return 0;
}
void moveSnake(int z) //蛇的移动函数
{
int i,j;
int hx[2] = {mySnake[0][0].x,mySnake[1][0].x};
int hy[2] = {mySnake[0][0].y,mySnake[1][0].y};
if (snakeLength[0] < SNAKE_MIN_LEN)
return;
if(z==1)
if (snakeLength[1] < SNAKE_MIN_LEN)
return;
for(j=0;j<z+1;j++)
{
switch (snakeDir[j]) //键盘控制：蛇的移动方向
{
case DIR_UP:
hy[j]--;
break;
case DIR_DOWN:
hy[j]++;
break;
case DIR_LEFT:
hx[j]--;
break;
case DIR_RIGHT:
hx[j]++;
break;
default:
break;
}
if (hx[j] < 0 || hx[j] >= MAP_WIDTH || hy[j] < 0 || hy[j] >= MAP_HEIGHT || isInSnake(hx[j], hy[j],z))
{
isOver[j] = 1;
return;
}
//判断，若蛇超出边界或咬到自己或撞到其他蛇则游戏结束
for (i=0;i<BARS;i++)
{
if((hx[j]==myBar[i].x)&&(hy[j]==myBar[i].y))
{
isOver[j] = 1;
return;
}
}
//判断，若蛇碰到障碍物，游戏结束
if (hx[j] == myFood.x && hy[j] == myFood.y) //判断是否吃到食物，吃到则长度增加，分数增加
{
snakeLength[j]++;
PlaySound("d:\\食物.wav",NULL, SND_ASYNC|SND_NODEFAULT );
point[j]++;
isFood = 0;
}
if (hx[j] == myReward.x && hy[j] == myReward.y) //判断是否吃到奖励食物，吃到则长度减少
{
snakeLength[j]--;
PlaySound("d:\\奖励食物.wav",NULL, SND_ASYNC|SND_NODEFAULT);
isReward = 0;
drawBlock(mySnake[j][snakeLength[j]].x, mySnake[j][snakeLength[j]].y, BS_SPACE);
drawBlock(mySnake[j][snakeLength[j]-1].x, mySnake[j][snakeLength[j]-1].y, BS_SPACE);
}
else
drawBlock(mySnake[j][snakeLength[j]-1].x, mySnake[j][snakeLength[j]-1].y, BS_SPACE);
for (i = snakeLength[j] - 1; i >= 0; i--) //实现蛇的移动，即将前一节的坐标赋给后一节
{
mySnake[j][i+1].x = mySnake[j][i].x;
mySnake[j][i+1].y = mySnake[j][i].y;
}
mySnake[j][0].x = hx[j];
mySnake[j][0].y = hy[j];
}
drawSnake(z);
return;
}
//主函数
int main()
{ clock_t start,finish;
int isPause = 1;
int chance=0;
float RewardTime=0;
int z;
setCursorVisible(0);
setConsoleTitle("贪吃蛇--D_Y。 2010.1.11"); //标题
ch=menu();
ch2=menuDouble();
if(ch2=='1')
z=0;
if(ch2=='2')
z=1;
initSnake(SNAKE_MIN_LEN,z);
drawMap();
drawSnake(z);
//PlaySound("d:\\泡泡堂轻松欢快音乐音效WAV.wav",NULL, SND_ASYNC|SND_NODEFAULT|SND_LOOP );
switch(ch) //不同的难度对应不同的奖励食物消失时间
{
case '1':
RewardTime=2500;
case '2':
RewardTime=3000;
case '3':
RewardTime=3500;
}
while (!isOver[0]&&!isOver[1]) //当两条蛇任意一条死亡则游戏结束
{
srand((uint32)time(NULL));
if (!isPause)
{
moveSnake(z);
if (!isFood)
drawFood();
while(((point[1]+point[0])%4==0)&&((point[1]+point[0])>3)&&p==1)
//规定在得分大于三分时每吃掉四个常规食物产生一个奖励食物
{
if (!isReward)
drawReward();
start=clock(); //画出食物，记录此刻时间
break;
}
finish=start+RewardTime ; //结束时间为开始时间加规定的奖励食物出现时间
if((isReward==1)&&(finish<=clock()))
{
drawBlock(myReward.x, myReward.y, BS_SPACE); //超出规定时间则将奖励食物用背景方框覆盖
myReward.x=-1;
myReward.y=-1;
isReward=0;
}
if(((point[1]+point[0])%3==0)&&((point[1]+point[0])>2)&&q==0)
{
clearBar();
drawBar();
}
setTextColor(myColors[4]); //规定出输出分数等信息
gotoTextPos(MAP_BASE_X*2 -14 , MAP_BASE_Y + 2);
printf("Player 1");
gotoTextPos(MAP_BASE_X*2 -14 , MAP_BASE_Y + 4);
printf("Score: %d.", point[0]);
if(z==1)
{
gotoTextPos(MAP_BASE_X*2 + MAP_WIDTH*2+4 , MAP_BASE_Y + 2);
printf("Player 2");
gotoTextPos(MAP_BASE_X*2 + MAP_WIDTH*2+4 , MAP_BASE_Y + 4);
printf("Score: %d.", point[1]);
}
}
DELAY(ch); //赋予游戏速度
delayMS(80- snakeLength[0]*2); //游戏速度随着蛇身增长而增加
if (jkHasKey()) //键盘控制
{
switch (jkGetKey())
{
case JK_UP:
if (snakeDir[0] != DIR_DOWN)
snakeDir[0] = DIR_UP;
break;
case 'w':
if (snakeDir[1] != DIR_DOWN)
snakeDir[1] = DIR_UP;
break;
case JK_DOWN:
if (snakeDir[0] != DIR_UP)
snakeDir[0] = DIR_DOWN;
break;
case 's':
if (snakeDir[1] != DIR_UP)
snakeDir[1] = DIR_DOWN;
break;
case JK_LEFT:
if (snakeDir[0] != DIR_RIGHT)
snakeDir[0] = DIR_LEFT;
break;
case 'a':
if (snakeDir[1] != DIR_RIGHT)
snakeDir[1] = DIR_LEFT;
break;
case JK_RIGHT:
if (snakeDir[0] != DIR_LEFT)
snakeDir[0] = DIR_RIGHT;
case 'd':
if (snakeDir[1] != DIR_LEFT)
snakeDir[1] = DIR_RIGHT;
break;
case JK_ENTER:
case JK_SPACE:
isPause = !isPause;
break;
case JK_ESC:
isOver[0]=1;
break;
default:
break;
}
}
}
PlaySound("d:\\超级马里奥兄弟 死掉音.wav",NULL, SND_ASYNC|SND_NODEFAULT );
gotoTextPos(MAP_BASE_X + MAP_WIDTH - 7, MAP_BASE_Y + MAP_HEIGHT + 1);
if(isOver[0]==1&&z==0)
printf("Game Over!!");
if(isOver[0]==1&&z==1)
printf("Player 2 win!!");
if(isOver[1]==1)
printf("Player 1 win!!");//游戏结束，在规定处显示分数
getch();
return 0;
}
void updateSnake(SnakeHead * snake) {
drawSpaceSnake(snake);
snake->lastPos = snake->pos;
snake->lastDirection = snake->direction;
/* This function will get the next position, check if is a hit, score or move, and call the right function */
switch (snake->direction)
{
case NORTH:
snake->pos.Y -= 1;
break;
case SOUTH:
snake->pos.Y += 1;
break;
case EAST:
snake->pos.X += 1;
break;
case WEST:
snake->pos.X -= 1;
break;
}
/* Update the snake body */
SnakeBody * tmp = snake->next;
if (tmp != NULL)
{
tmp->lastPos = tmp->pos;
tmp->lastDirection = tmp->direction;
tmp = tmp->next;
while (tmp != NULL)
{
/* LastPosition of every block */
tmp->lastPos = tmp->pos;
tmp->lastDirection = tmp->direction;
tmp = tmp->next;
}
/* Updates the body positions */
tmp = snake->next;
tmp->pos = snake->lastPos;
tmp->direction = snake->lastDirection;
if (tmp->next != NULL)
{
tmp = tmp->next;
while (tmp != NULL)
{
tmp->pos = tmp->prev->lastPos;
tmp->direction = tmp->prev->lastDirection;
tmp = tmp->next;
}
}
}
if ((snake->nextPosSymbol != ' ') && (snake->nextPosSymbol != FRUIT))
{
// Implement Death Functions
DeathScreen(snake);
while (!_kbhit())
{
continue;
}
exit(0);
}
if (snake->nextPosSymbol == FRUIT)
{
addScore(snake);
snake->digesting = true;
}
drawSnake(snake);
}
void Game()
{
while (true)
{
drawBoard();
removeSnake();
if (GetAsyncKeyState(VK_LEFT) && !moveSnakeRight_b)
{
if (!moveSnakeLeft_b)
{
moveSnakeLeft();
drawSnake();
checkSnakeCollision();
}
}
else if (GetAsyncKeyState(VK_RIGHT) && !moveSnakeLeft_b)
{
if (!moveSnakeRight_b)
{
moveSnakeRight();
checkSnakeCollision();
}
}
else if (GetAsyncKeyState(VK_UP) && !moveSnakeDown_b)
{
if (!moveSnakeUp_b)
{
moveSnakeUp();
checkSnakeCollision();
}
}
else if (GetAsyncKeyState(VK_DOWN) && !moveSnakeUp_b)
{
if (!moveSnakeDown_b)
{
moveSnakeDown();
checkSnakeCollision();
}
} // Automatic moves
else if (moveSnakeDown_b)
{
moveSnakeDown();
checkSnakeCollision();
}
else if (moveSnakeUp_b)
{
moveSnakeUp();
checkSnakeCollision();
}
else if (moveSnakeRight_b)
{
moveSnakeRight();
checkSnakeCollision();
}
else if (moveSnakeLeft_b)
{
moveSnakeLeft();
checkSnakeCollision();
}
drawSnake();
Sleep(100);
}
}
