// Leben verloren
void playerDead(Game *g)
{
freeShotList(g->enemyShots);
g->enemyShots = NULL;
if (g->player.shot != NULL) {
free(g->player.shot);
g->player.shot = NULL;
}
g->player.lives -= 2; // startNewLevel erhöht um 1
g->level--;
g->enemyContainer.ufo.alive = false;
g->enemyContainer.ufo.lastufo = ms_time();
// Spielerposition
g->player.rect.x = WIDTH/2 - PLAYER_WIDTH/2;
g->player.rect.y = PLAYER_Y_POS;
g->player.rect.w = PLAYER_WIDTH;
g->player.rect.h = PLAYER_HEIGHT;
SDL_Rect area = {0, BORDER_TOP, WIDTH, HEIGHT - BORDER_TOP};
SDL_FillRect(g->screen, &area, SDL_MapRGB(g->screen->format, 0, 0, 0));
if (g->player.lives+2 == 0) {
free(g->blocks);
showGameOver(g);
saveHighscore(g->score);
showHighscore(g);
SDL_Flip(g->screen);
// Warten auf Tastendruck
SDL_Event e;
SDL_WaitEvent(&e);
SDL_FillRect(g->screen, &area, SDL_MapRGB(g->screen->format, 0, 0, 0));
initGame(g);
startNewLevel(g);
return;
}
SDL_Flip(g->screen);
usleep(100000);
// Nur zeichen, daher None
movePlayer(g, None);
startNewLevel(g);
}
void lostGame(){
display.Clear(); drawMap(); display.Render();
//====================Highscore if(score < hscore)
if(score < hscore){
//sprintf (DEBUGMSG2, "You lose nub.\nScore: %i\nHighscore: %i",score,hscore);
//MessageBox (0, DEBUGMSG2, "You Lost!", MB_ICONINFORMATION);
}
else{
hscore = score;
saveHighscore(&score);
// sprintf (DEBUGMSG2, "You just achieved a highscore\nHighscore: %i",hscore);
//MessageBox (0, DEBUGMSG2, "Nice!!!", MB_ICONINFORMATION);
}
resetGame();
}
int main(void)
{
char* error = "";
ALLEGRO_DISPLAY *display = NULL;
ALLEGRO_FONT *font = NULL;
ALLEGRO_TIMER *timer = NULL;
ALLEGRO_EVENT_QUEUE *event_queue = NULL;
HANDLE mutex = CreateMutex(NULL, FALSE, "Chapter3_CloseMutex-Mutex");
if (GetLastError() == ERROR_ALREADY_EXISTS) {
MessageBoxA(GetForegroundWindow(), "Only one instance of the game can run at a time.", "Chapter3_CloseMutex", MB_OK);
return 0;
}
do
{
loadHighscore();
if(!al_init())
{
error = "failed to initialize allegro!";
break;
}
if(!al_init_primitives_addon())
{
error = "failed to initialize primitives!";
break;
}
al_init_font_addon();
if(!al_init_ttf_addon())
{
error = "failed to initialize ttfs!";
break;
}
if(!al_install_keyboard())
{
error = "failed to initialize keyboard!";
break;
}
if(!(font = al_load_ttf_font("arial.ttf", 18, 0)))
{
error = "failed to initialize font!";
break;
}
if(!(timer = al_create_timer(1.0 / 20)))
{
error = "failed to initialize timer!";
break;
}
if(!(display = al_create_display(640, 480)))
{
error = "failed to initialize display!";
break;
}
if(!(event_queue = al_create_event_queue()))
{
error = "failed to initialize event_queue!";
break;
}
al_register_event_source(event_queue, al_get_display_event_source(display));
al_register_event_source(event_queue, al_get_keyboard_event_source());
al_register_event_source(event_queue, al_get_timer_event_source(timer));
al_start_timer(timer);
while(1)
{
ALLEGRO_EVENT ev;
al_wait_for_event(event_queue, &ev);
if (ev.type == ALLEGRO_EVENT_DISPLAY_CLOSE)
break;
else if (ev.type == ALLEGRO_EVENT_KEY_DOWN)
{
if (ev.keyboard.keycode == ALLEGRO_KEY_ESCAPE)
break;
else if (ev.keyboard.keycode <= 255)
keys[ev.keyboard.keycode] = true;
}
else if (ev.type == ALLEGRO_EVENT_KEY_UP)
{
if (ev.keyboard.keycode <= 255)
keys[ev.keyboard.keycode] = false;
}
else if (ev.type == ALLEGRO_EVENT_KEY_CHAR)
keyboardEvent();
if (al_is_event_queue_empty(event_queue) && ev.type == ALLEGRO_EVENT_TIMER)
drawFrame(font);
}
} while (0);
if (mutex)
CloseHandle(mutex);
if (strlen(error) > 0)
{
al_show_native_message_box(NULL, NULL, "error", error, NULL, NULL);
return -1;
}
al_destroy_timer(timer);
al_destroy_display(display);
al_destroy_event_queue(event_queue);
saveHighscore();
return 0;
}
int main(int argc, char *argv[])
{
Game *g = (Game*) malloc(sizeof(Game));
SDL_Event event;
Uint8 *keystates;
Uint8 quit = false;
long lastplayerupdate = ms_time();
long lastenemyupdate = ms_time();
long lastshotupdate = ms_time();
long lastufoupdate = ms_time();
srand((unsigned int) time(NULL));
// SDL initialisieren
if (SDL_Init(SDL_INIT_VIDEO) == -1) {
printf("Kann Video nicht initialisieren: %s\n", SDL_GetError());
exit(1);
}
atexit(SDL_Quit);
g->screen = SDL_SetVideoMode(WIDTH, HEIGHT, 16, SDL_HWSURFACE);
if (g->screen == NULL) {
printf("Kann Video-Modus nicht festlegen: %s\n", SDL_GetError());
exit(1);
}
TTF_Init();
// Game initialisieren
initGame(g);
startNewLevel(g);
updateScore(g);
updateLives(g);
showHighscore(g);
updateBlocks(g);
// Nächster Grafikzustand
SDL_Flip(g->screen);
// Loop
while (!quit) {
// SDL Events abfragen
SDL_PollEvent(&event);
// Tastenstatus laden
keystates = SDL_GetKeyState(NULL);
// Escape gedrückt -> beenden
// TODO: Menü aufrufen statt beenden
if (keystates[SDLK_ESCAPE]) {
saveHighscore(g->score);
quit = true;
}
// Nur wenn entweder Links oder Rechts, nicht beide zur selben Zeit
if (keystates[SDLK_LEFT] != keystates[SDLK_RIGHT] && lastplayerupdate >= 100) {
lastplayerupdate = ms_time();
// Links
if (keystates[SDLK_LEFT]) {
movePlayer(g, Left);
}
// Rechts
if (keystates[SDLK_RIGHT]) {
movePlayer(g, Right);
}
}
if (keystates[SDLK_SPACE]) {
shoot(g);
}
// UFO
if (ms_time() - lastufoupdate >= UFO_UPDATE) {
lastufoupdate = ms_time();
ufo(g);
}
// Alienposition aktualisieren?
// Exponentialfunktion, die Level und Alienanzahl berücksichtigt
if (ms_time() - lastenemyupdate >= ENEMY_UPDATE_BASE * pow(0.95, g->level * 3 + (ENEMY_COUNT - g->enemyContainer.aliveCount) / 4)) {
lastenemyupdate = ms_time();
updateBlocks(g);
moveEnemys(g);
alienShot(g);
}
// Schüsse aktualisieren
if (ms_time() - lastshotupdate >= SHOT_UPDATE) {
lastshotupdate = ms_time();
updateShots(g);
checkCollision(g);
movePlayer(g, None);
}
usleep(20000); // begrenzt CPU Last
// Nächster Grafikzustand
SDL_Flip(g->screen);
}
SDL_Quit();
return 0;
}
int main(int argc, char* argv[])
{
SDL_Init(SDL_INIT_EVERYTHING);
SDL_Window *window = SDL_CreateWindow("Bloxz", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 480, 480.f/(320.f/480.f), SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE | SDL_WINDOW_SHOWN);
SDL_GL_CreateContext(window);
bool done = 0;
init();
int start = SDL_GetTicks();
while (!done)
{
SDL_Event e;
while (SDL_PollEvent(&e))
{
switch (e.type)
{
case SDL_QUIT:
done = 1;
break;
case SDL_KEYDOWN:
if (e.key.keysym.sym == SDLK_ESCAPE)
done = 1;
else if (menu == 2)
{
if (e.key.keysym.sym == SDLK_BACKSPACE)
{
name[--nameat] = 0;
}
if (e.key.keysym.sym == SDLK_RETURN)
{
menu = 1;
playername = new char(strlen(name) + 2);
strcpy(playername, name);
addHighscore();
newlevel();
}
else if (e.key.keysym.sym < 128 && e.key.keysym.sym>=32)
{
name[nameat++] = e.key.keysym.sym;
name[nameat] = 0;
}
}
break;
case SDL_MOUSEBUTTONDOWN:
{
if (firing) break;;
vec2 point(e.button.x, e.button.y);
if (point.x<32 || point.x>320 - 32)
{
tx = -1;
ty = (point.y - 30) / 32;
}
else if (point.y<62 || (point.y>316 && point.y < 390))
{
ty = -1;
tx = (point.x) / 32;
}
else
{
tx = ty = -1;
}
if (tx == 0 || tx == 9)
tx = -1;
if (ty == 0 || ty == 9)
ty = -1;
tim = 0;
}
break;
case SDL_MOUSEMOTION:
if (e.motion.state)
{
if (firing) break;
vec2 point(e.motion.x, e.motion.y);
if (point.x<32 || point.x>320 - 32)
{
tx = -1;
ty = (point.y - 30) / 32;
}
else if (point.y<62 || (point.y>316 && point.y < 390))
{
ty = -1;
tx = (point.x) / 32;
}
else
{
tx = ty = -1;
}
if (tx == 0 || tx == 9)
tx = -1;
if (ty == 0 || ty == 9)
ty = -1;
}
break;
case SDL_MOUSEBUTTONUP:
{
if (firing) break;
vec2 point(e.button.x, e.button.y);
if (menu == 0)
{
if (point.x<32 && point.y>62 && point.y<316)
fire(3, (point.y - 30) / 32, point.x);
else if (point.x>32 * 9 && point.y > 62 && point.y<316)
fire(1, (point.y - 30) / 32, point.x);
if (point.y<62 && point.x>32 && point.x<316)
fire(0, point.x / 32, point.y);
else if (point.y>316 && point.x>32 && point.x < 32 * 9 && point.y<390)
fire(2, point.x / 32, point.y);
if (point.x<26 && point.y>454)
{
menu = 1;
}
}
else if (menu == 1)
{
if (point.x>160 && gamemode != 0)
menu = 0;
else
{
if (point.y<330 && point.y>160)
{
menu = 0;
if (point.y < 225)
gamemode = 1;
else if (point.y<280)
gamemode = 2;
else
gamemode = 3;
newlevel();
}
if (point.y>360 && point.y<405)
menu = 3;
if (point.y>415 && point.y<465)
{
menu = 5;
hst = 0;
}
}
}
else if (menu == 2)
{
if (point.y>320)
{
// if (textbox == nil)
menu = 1;
playername = new char(strlen(name) + 2);
strcpy(playername, name);
addHighscore();
newlevel();
}
}
else if (menu == 3)
{
if (point.x > 16 && point.x<48 && point.y>445 && point.y < 477)
{
hst--;
if (hst<0)
hst = 2;
}
else if (point.x>272 && point.x<304 && point.y>445 && point.y<477)
{
hst++;
if (hst>2)
hst = 0;
}
else if (point.x > 128 && point.x<192 && point.y>445 && point.y < 477)
{
menu = 1;
}
}
else if (menu == 4)//gameover
{
name[0] = 0;
strcpy(name, playername);
nameat = strlen(name);
menu = 2;
}
else if (menu == 5)//high
{
if (point.x<26 && point.y>454)
{
menu = 1;
}
else
{
hst++;
if (hst > 7)
menu = 1;
}
}
printf("%f,%f\n", point.x, point.y);
tx = ty = -1;
}
break;
}
}
update();
SDL_GL_SwapWindow(window);
int elapsed = (SDL_GetTicks() - start);
SDL_Delay(max(0, 17 - elapsed));
start = SDL_GetTicks();
}
saveHighscore();
SDL_Quit();
return 0;
}