// Initializes map
void initMap()
{
// Places the initual head location in middle of map
headxpos = row / 2;
headypos = col / 2;
map[headxpos][headypos] = 1;
// Places top and bottom walls
for (int x = 0; x < row; ++x)
{
for (auto y = 0; y < col; y++)
{
map[x][y] = -1;
}
}
// Places left and right walls
//for (int y = 0; y < col; y++) {
// map[0 + y * row] = -1;
// map[(row - 1) + y * row] = -1;
//}
// Generates first food
generateFood();
}
// Moves snake head to new location
void move(int dx, int dy)
{
// determine new head position
int newx = headxpos + dx;
int newy = headypos + dy;
// Check if there is food at location
for (auto i = 0; i < row; i++)
{
for (auto j = 0; j < col; j++)
if (map[newx][newy] == -2)
food++;
}
// Generate new food on map
generateFood();
// Check location is free
if (map[newx][newy] != 0) {
running = false;
}
// Move head to new location
headxpos = newx;
headypos = newy;
map[headxpos][headypos] = food + 1;
}
Game::Game()
{
generateFood();
user= User();
dead = false;
paused = false;
score = 1;
speed = 0;
}
Game::Game(User& u)
{
generateFood();
user = u;
dead = false;
paused = false;
score = 1;
speed = 0;
}
int main()
{
printf("\t\t\t\t****Controls****\n\n");
printf("\tW = Up | A = Left | S = Down | D = Right\n\n");
printf("\t\t\t\t****KNOWN ISSUES****\n\n");
printf("\t As the main functionality has been added already (which was the intent)\n");
printf("\t I didn\'t care to develop it further.\n\n");
printf("\t (1) Game crashes when snake reaches the edge, no boundary \n\t limit has been defined for the snake to crawl.\n");
printf("\n\t (2) No score/level system.\n");
printf("\n\t (3) Food generates around a specific region only, Tweak the\n \t rand() values to get more random locations.\n");
printf("\n\t\t\t\t\t\tGaurav Butola");
printf("\n\t\t\t\t\t\[email protected]");
printf("\n\n\t\t\t\tPress any key to play");
getch();
printf("%c[2J",0x1B); /*Erase the screen*/
/*Show the snake when game starts*/
gotoxy(headPositionX, headPositionY);
putchar(snakeHead);
int i;
for(i=1; i<=bodyLength; i++) {
bodyPositionX[i] = headPositionX-i;
bodyPositionY[i] = headPositionY; /*Not moving in Y axis*/
gotoxy(bodyPositionX[i], bodyPositionY[i]);
putchar(snakeBody);
}
/*********Start game loop here*******/
while(1) {
changemode(1);
if(!foodEaten) {
generateFood();
foodEaten = 1;
}
if(kbhit()) {
direction = getch();
moveSnake();
}
else
moveSnake();
}
return 0;
}
void Game::playGame()
{
resizeConsole(x_max+1,y_max+1);//game size
screen.clear();
drawBoundary();
while(!dead)
{
displayScore();
if(!paused)
{
snake.clear(screen);
snake.move();
snake.draw(screen);
food.draw(screen);
Sleep(100-speed);
if(snake.hit(x_min,x_max,y_min,y_max))
{
dead = true;
}
else if(snake.getHead().equals(food))
{
snake.grow();
generateFood();
harder();
}
}
if(kbhit())
{
getKeys();
}
}
//endgame();
updateUser();
}
void loadGame(void) {
int snakeXY[2][SNAKE_ARRAY_SIZE]; /*two dimensional array*/
int snakeLength = 4; /*initial lenght*/
int direction = LEFT_ARROW; /*initial direction*/
int foodXY[] = {5,5};
int score = 0;
int consoleWidth = 80;
int consoleHeight = 25;
int speed = getGameSpeed();
snakeXY[0][0] = 40; /*starting position of the snake*/
snakeXY[1][0] = 10;
loadEnviroment(consoleWidth, consoleHeight); /*borders*/
prepairSnakeArray(snakeXY, snakeLength);
loadSnake(snakeXY, snakeLength);
generateFood( foodXY, consoleWidth, consoleHeight, snakeXY, snakeLength);
refreshInfoBar(score, speed); /*Bottom info bar. Score, Level etc*/
startGame(snakeXY, foodXY, consoleWidth, consoleHeight, snakeLength, direction, score, speed);
return;
}
/*** MAIN ***/
int main(int argc, const char *argv[]) {
unsigned int i, j;
unsigned int end = 0;
unsigned int foodFlag = 0;
unsigned int length = 1;
int score = -1, record = 0, delay = 1000;
char direction, prevDirection = 'd';
long duration = 0;
static struct termios oldt, newt; // Structs to get all the keystrokes directly to stdin
struct pollfd mypoll = { STDIN_FILENO, POLLIN|POLLPRI }; // Struct to timeout getchar
FILE *recordFile = fopen("snake_record.bin", "r+b");
if (recordFile != NULL) {
fread(&record, sizeof(int), 1, recordFile);
fclose(recordFile);
}
recordFile = NULL;
srand((unsigned int)time(NULL));
// Initialize grid
for_i
for_j
grid[i][j] = EMPTY;
for (i = 21; i >= 18; i--, length++)
grid[10][i] = length;
splashScreen();
// Instructions to get all the keystrokes directly to stdin
tcgetattr( STDIN_FILENO, &oldt);
newt = oldt;
newt.c_lflag &= ~(ICANON);
tcsetattr( STDIN_FILENO, TCSANOW, &newt);
// Game cycle
while (end == 0) {
if (foodFlag == 0) {
generateFood();
foodFlag = 1;
score++;
}
clearScreen();
printGrid(score, record);
do {
if (poll(&mypoll, 1, delay))
direction = getchar();
else
direction = prevDirection;
} while (direction != 'w' && direction != 'a' && direction != 's' && direction != 'd' && direction != 'q');
if (direction == 'q') {
puts("\n\nEXIT\n");
exit(EXIT_SUCCESS);
}
end = turnSnake(direction, end, &foodFlag);
prevDirection = direction;
duration++;
if ((duration % 30) == 0 && delay > 200)
delay -= 50;
}
puts("\n\nGAME OVER!\n");
if (score > record) {
recordFile = fopen("snake_record.bin", "wb");
if (recordFile != NULL) {
fwrite(&score, sizeof(int), 1, recordFile);
fclose(recordFile);
}
}
// Restore normal mode
tcsetattr( STDIN_FILENO, TCSANOW, &oldt);
}
void SFML::init(size_t width, size_t height)
{
width *= 10;
height *= 10;
x = width;
y = height;
sf::RenderWindow window(sf::VideoMode(width, height), "Nibbler!");
sf::RectangleShape shape(sf::Vector2f((width - 100), (height - 100)));
sf::Text text;
sf::Text atext;
sf::Text food;
sf::Text snake;
sf::Font font;
sf::SoundBuffer soundBuffer;
sf::Sound sound;
sf::Event Event;
std::ostringstream ss;
std::list<Snake> snakes;
std::list<Snake>::iterator it;
snakes.push_front(Snake((x / 2) + 1, (y / 2)));
int xSnake = 2;
int ySnake = 2;
// if(key == 1)
// ySnake--;
// else if(key == 2)
// xSnake++;
// else if(key == 3)
// ySnake++;
// else if(key == 4)
// xSnake--;
snakes.push_front(Snake(xSnake, ySnake));
shape.setFillColor(sf::Color(0, 0, 0));
shape.setOutlineThickness(5);
shape.setOutlineColor(sf::Color(250, 150, 100));
shape.move(50, 50);
if (!font.loadFromFile("libs/fonts/arial.ttf"))
{
throw std::exception();
}
text.setFont(font);
text.setString("Score: ");
text.setCharacterSize(15);
text.setColor(sf::Color::Green);
text.setStyle(sf::Text::Bold);
text.move(50, (height - 30));
if (!soundBuffer.loadFromFile("libs/sounds/sound.wav"))
{
throw std::exception();
}
sound.setBuffer(soundBuffer);
// sound.pause();
sound.play();
generateFood();
food.setFont(font);
food.setString("X");
food.setCharacterSize(15);
food.setColor(sf::Color::Green);
food.setStyle(sf::Text::Bold);
food.move(food_x, food_y);
snake.setFont(font);
snake.setString("o");
snake.setCharacterSize(15);
snake.setColor(sf::Color::Green);
snake.setStyle(sf::Text::Bold);
snake.move(food_x, food_y);
while (window.isOpen())
{
while (window.pollEvent(Event))
{
if (Event.type == sf::Event::Closed)
window.close();
if (sf::Keyboard::isKeyPressed(sf::Keyboard::Escape))
window.close();
counter++;
ss << counter;
atext.setFont(font);
atext.setCharacterSize(15);
atext.setColor(sf::Color::Green);
atext.setStyle(sf::Text::Bold);
atext.setString(ss.str());
atext.move(110, (height - 30));
window.clear();
window.draw(shape);
window.draw(text);
window.draw(atext);
window.draw(food);
for(it = snakes.begin(); it != snakes.end(); it++)
{
snake.move((*it).getY(),(*it).getX());
window.draw(snake);
}
window.display();
}
}
}
