Game::Game()
: m_current_state(Game::State::state_game_opening),
m_player(g_max_health),
m_aliens(1),
m_score(0),
m_highest_score(0),
m_counter(0),
m_level(1),
m_sound_frame(0)
{
memset( m_keys, 0 , 1000 );
// Lazy-load SDL initializers --------------------------------------------
init_SDL_Video();
init_SDL_ttf();
init_SDL_Mixer();
// Initialize
m_dimensions.x = ARENA_X;
m_dimensions.y = ARENA_Y;
m_dimensions.w = ARENA_RIGHT;
m_dimensions.h = ARENA_BOTTOM;
// Video Elements --------------------------------------------------------
// Create the window
m_screen = SDL_CreateWindow(
WINDOW_TITLE,
SDL_WINDOWPOS_CENTERED,
SDL_WINDOWPOS_CENTERED,
WINDOW_SIZE_W,
WINDOW_SIZE_H,
0
);
// Create the renderer
m_renderer = SDL_CreateRenderer(
m_screen,
-1,
0
);
// Font Elements ---------------------------------------------------------
m_font= TTF_OpenFont( FONT_FILE, FONT_SIZE );
// Sound Elements --------------------------------------------------------
m_sound_invader1 = Mix_LoadWAV("assets/audio/invader1.wav");
m_sound_invader2 = Mix_LoadWAV("assets/audio/invader2.wav");
m_sound_invader3 = Mix_LoadWAV("assets/audio/invader3.wav");
m_sound_invader4 = Mix_LoadWAV("assets/audio/invader4.wav");
m_sound_shoot = Mix_LoadWAV("assets/audio/shoot.wav");
m_sound_death = Mix_LoadWAV("assets/audio/death.wav");
m_sound_invader_killed = Mix_LoadWAV("assets/audio/invaderkilled.wav");
}
bool init_SDL() {
if (SDL_Init(SDL_INIT_VIDEO) < 0 ) { // First, initialize SDL's video subsystem (video only)
fprintf(stderr, "Video initialization failed: %s\n", SDL_GetError());
quit_program(1); // Failed, exit
}
init_SDL_Video(default_width, default_height);
return true;
}
void process_events() {
SDL_Event event;
while (SDL_PollEvent(&event)) {
switch (event.type) {
case SDL_QUIT:
quit_program( 0 );
break;
case SDL_KEYDOWN:
switch (event.key.keysym.sym) {
case SDLK_ESCAPE:
quit_program(0);
break;
case SDLK_F1:
quit_program(0);
break;
case SDLK_a:
if (enableDethTest) {
enableDethTest = false;
printf("enable depth test\n");
glEnable(GL_DEPTH_TEST);
} else {
enableDethTest = true;
printf("disable depth test\n");
glDisable(GL_DEPTH_TEST);
}
fflush(stdout);
break;
default:
break;
}
break;
case SDL_VIDEORESIZE:
init_SDL_Video(event.resize.w, event.resize.h);
//init_OpenGL(event.resize.w, event.resize.h);
break;
case SDL_SYSWMEVENT:
break;
default:
break;
}
}
}
