void keyDown(sf::Keyboard::Key keyCode) {
switch(keyCode) {
case sf::Keyboard::A: key_left = true; break;
case sf::Keyboard::D: key_right = true; break;
case sf::Keyboard::R: {
initialiseGame();
break;
}
}
}
/*MAIN MENU
* Displays main menu choices*/
void showMenu() {
Cell board[BOARD_HEIGHT][BOARD_WIDTH];
while (TRUE) {
int choice;
printf("\n");
printf("Welcome to Car Board \n");
printf("-------------------- \n");
printf("1. Play game \n");
printf("2. Show student's information \n");
printf("3. Quit \n\n");
choice = validateNumber();
if (choice == 1) {
showCommands();
initialiseBoard(board);
displayBoard(board, NULL);
printf("load <g>\n");
printf("quit\n\n");
initialiseGame();
}
if (choice == 2) {
showStudentInformation();
}
if (choice == 3) {
printf("\n");
printf("Good Bye!\n\n");
break;
}
}
}
int main() {
window = new sf::RenderWindow(sf::VideoMode(RES_X, RES_Y), "I love this Game");
sf::Clock clock;
float frameTime = 1/60.0f;
float dTime = 0;
initialiseGame();
while (window->isOpen()) {
dTime += clock.getElapsedTime().asSeconds();
clock.restart();
// Event handling
sf::Event event;
while(window->pollEvent(event)) {
processEvent(event);
}
// Safeguard (slowdown) to prevent game from lagging to death
if (dTime > 5*frameTime) dTime = 5*frameTime;
// Update game
while (dTime > frameTime) {
dTime -= frameTime;
updateGame();
}
// Draw frame
window->clear();
drawGameFrame();
window->display();
}
delete window;
return 0;
}
int main(int argc, char* args[])
{
SDL_Event event;
int start;
int x, y;
int row, col;
ALIEN_TYPE type;
bool dirChanged;
// Start SDL
SDL_Init(SDL_INIT_EVERYTHING);
// Set up screen
screen = SDL_SetVideoMode(SCREEN_WIDTH, SCREEN_HEIGHT, 32, SDL_SWSURFACE);
// Title-bar caption
SDL_WM_SetCaption(WINDOW_TITLE, NULL);
// Set the keyboard repeat rate
SDL_EnableKeyRepeat(KEY_REPEAT, KEY_REPEAT);
// Initialise the fonts
TTF_Init();
// Load the freeSans font
font = TTF_OpenFont("/usr/share/fonts/truetype/freefont/FreeSans.ttf", 18);
if (font == NULL)
{
printf("TTF_OpenFont() Failed: %s\n", TTF_GetError());
TTF_Quit();
SDL_Quit();
exit(1);
}
// Create our ship
ship = new Ship();
// Create the shields
shield[0] = new Shield(102, 380);
shield[1] = new Shield(240, 380);
shield[2] = new Shield(378, 380);
shield[3] = new Shield(516, 380);
// Create the aliens
for (row = 0; row < 5; row++) {
if (row == 0) {
type = ALIEN_TYPE_TOP;
}
if ((row == 1) || (row == 2)) {
type = ALIEN_TYPE_MIDDLE;
}
if ((row == 3) || (row == 4)) {
type = ALIEN_TYPE_BOTTOM;
}
for (col = 0; col < 5; col++) {
aliens[row][col] = new Alien((SCREEN_WIDTH/2-16)+((32+ALIEN_GAP_X)*col), 10+20+((20+ALIEN_GAP_Y)*row), 50, type);
}
}
initialiseGame();
while (!quit) {
start = SDL_GetTicks();
// Poll the keyboard
while (SDL_PollEvent(&event)) {
switch(event.type) {
case SDL_QUIT: quit = true;
break;
case SDL_KEYDOWN:
if (event.key.keysym.sym == SDLK_LEFT) {
ship->moveLeft(true);
}
if (event.key.keysym.sym == SDLK_RIGHT) {
ship->moveRight(true);
}
if (event.key.keysym.sym == SDLK_SPACE) {
ship->fire();
}
if (event.key.keysym.sym == SDLK_ESCAPE) {
quit = true;
}
if (event.key.keysym.sym == SDLK_n) {
if (gameOver) initialiseGame();
}
paused = false;
break;
case SDL_KEYUP:
if (event.key.keysym.sym == SDLK_LEFT) {
ship->moveLeft(false);
}
if (event.key.keysym.sym == SDLK_RIGHT) {
ship->moveRight(false);
}
}
}
if ((!gameOver) && !(lockout)) {
// Update our ship and missile
ship->missile->move();
ship->move();
if ((!paused) && (speed++ == alienSpeed)) {
updateAliens(&alienSpeed, &alienDirection);
speed = 0;
}
for (col=0; col < 5; col++) {
for (row=0; row < 5; row++) {
aliens[row][col]->missile->move();
}
}
collisionDetection();
for (y = 0; y < 5; y++) {
for (x = 0; x < 5; x++) {
aliens[x][y]->update();
}
}
ship->update();
if ((ship->isHit()) && (ship->visible == 0)) {
ship->reset();
}
// Check if game over
if ((hits == 25) || (ship->getLives() == 0)) {
gameOver = true;
}
// Clear the screen
SDL_FillRect(screen, NULL,0);
// Render the screen
drawScreen();
// Update the screen
SDL_Flip(screen);
}
if (lockout) {
lockout--;
}
printf("------------------\n");
for (x = 0; x < 5; x++) {
for (y = 0; y < 5; y++) {
if (aliens[x][y]->isBomber()) {
printf("Bomber: row %d col %d\n", x, y);
}
}
}
printf("------------------\n");
// Delay for the appropriate amount of time
if (1000/FPS > (SDL_GetTicks() - start)) {
SDL_Delay(1000/FPS - (SDL_GetTicks() - start));
}
}
printf("Exiting...\n");
// Free the loaded image
SDL_FreeSurface(screen);
// Quit SDL
SDL_Quit();
return 0;
}
//creates a game and iniatilises its components
struct game *createGame( )
{ struct game *gm = (struct game *) malloc( sizeof( struct game ) );
initialiseGame( gm );
return gm;
}
