/*
================
idThread::WaitMS
================
*/
void idThread::WaitMS( int time ) {
if ( time <= 0 ) {
WaitFrame();
return;
}
Pause();
int now = gameLocal.time;
if ( guiThread ) {
now = gameLocal.ToGuiTime( now );
}
waitingUntil = now + time;
}
void MainLoop()
{
for (;;)
{
MSG msg;
if (PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE))
{
if (msg.message == WM_QUIT)
{
return;
}
GetMessage(&msg, NULL, 0, 0);
TranslateMessage(&msg);
DispatchMessage(&msg);
}
else
{
// Move an effect
// エフェクトを移動させる
g_manager->AddLocation(g_handle, ::Effekseer::Vector3D(0.2f, 0.0f, 0.0f));
// Update effects
// エフェクトを更新する
g_manager->Update();
wglMakeCurrent(g_hDC, g_hGLRC);
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// Begin to draw effects
// エフェクトの描画を開始する
g_renderer->BeginRendering();
// Draw effects
// エフェクトを描画する
g_manager->Draw();
// Finish to draw effects
// エフェクトの描画を終了する
g_renderer->EndRendering();
glFlush();
wglMakeCurrent(0, 0);
WaitFrame();
SwapBuffers(g_hDC);
}
}
}
//----------------------------------------------------------------------------------
//
//----------------------------------------------------------------------------------
void MainLoop()
{
for(;;)
{
MSG msg;
if (PeekMessage (&msg,NULL,0,0,PM_NOREMOVE))
{
if( msg.message == WM_QUIT )
{
return ;
}
GetMessage (&msg,NULL,0,0);
TranslateMessage(&msg);
DispatchMessage(&msg);
}
else
{
// エフェクトの移動処理を行う
g_manager->AddLocation( g_handle, ::Effekseer::Vector3D( 0.2f, 0.0f, 0.0f ) );
// エフェクトの更新処理を行う
g_manager->Update();
wglMakeCurrent( g_hDC, g_hGLRC );
wglSwapIntervalEXT( 1 );
glClearColor( 0.0f, 0.0f, 0.0f, 0.0f);
glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// エフェクトの描画開始処理を行う。
g_renderer->BeginRendering();
// エフェクトの描画を行う。
g_manager->Draw();
// エフェクトの描画終了処理を行う。
g_renderer->EndRendering();
glFlush();
wglMakeCurrent( 0, 0 );
WaitFrame();
SwapBuffers( g_hDC );
}
}
}
/*
================
idThread::Event_WaitFrame
================
*/
void idThread::Event_WaitFrame( void ) {
WaitFrame();
}
void GameState::WaitFrames(int n) {
for (int i = 0; i < n; i++) {
WaitFrame();
}
}
/* This of course can be optimized :-) */
void RunGame(void)
{
int i, j;
SDL_Event event;
Uint8 *keys;
/* Paint the background */
numupdates = 0;
for ( i=0; i<screen->w; i += background->w ) {
SDL_Rect dst;
dst.x = i;
dst.y = 0;
dst.w = background->w;
dst.h = background->h;
SDL_BlitSurface(background, NULL, screen, &dst);
}
SDL_UpdateRect(screen, 0, 0, 0, 0);
/* Initialize the objects */
player.alive = 1;
player.x = (screen->w - player.image->w)/2;
player.y = (screen->h - player.image->h) - 1;
player.facing = 0;
DrawObject(&player);
for ( i=0; i<MAX_SHOTS; ++i ) {
shots[i].alive = 0;
}
for ( i=0; i<MAX_ALIENS; ++i ) {
aliens[i].alive = 0;
}
CreateAlien();
DrawObject(&aliens[0]);
UpdateScreen();
while ( player.alive ) {
/* Wait for the next frame */
WaitFrame();
/* Poll input queue, run keyboard loop */
while ( SDL_PollEvent(&event) ) {
if ( event.type == SDL_QUIT )
return;
}
keys = SDL_GetKeyState(NULL);
/* Erase everything from the screen */
for ( i=0; i<MAX_SHOTS; ++i ) {
if ( shots[i].alive ) {
EraseObject(&shots[i]);
}
}
for ( i=0; i<MAX_ALIENS; ++i ) {
if ( aliens[i].alive ) {
EraseObject(&aliens[i]);
}
}
EraseObject(&player);
for ( i=0; i<MAX_ALIENS+1; ++i ) {
if ( explosions[i].alive ) {
EraseObject(&explosions[i]);
}
}
/* Decrement the lifetime of the explosions */
for ( i=0; i<MAX_ALIENS+1; ++i ) {
if ( explosions[i].alive ) {
--explosions[i].alive;
}
}
/* Create new aliens */
if ( (rand()%ALIEN_ODDS) == 0 ) {
CreateAlien();
}
/* Create new shots */
if ( ! reloading ) {
if ( keys[SDLK_SPACE] == SDL_PRESSED ) {
for ( i=0; i<MAX_SHOTS; ++i ) {
if ( ! shots[i].alive ) {
break;
}
}
if ( i != MAX_SHOTS ) {
shots[i].x = player.x +
(player.image->w-shots[i].image->w)/2;
shots[i].y = player.y -
shots[i].image->h;
shots[i].alive = 1;
Mix_PlayChannel(SHOT_WAV,
sounds[SHOT_WAV], 0);
}
}
}
reloading = (keys[SDLK_SPACE] == SDL_PRESSED);
/* Move the player */
player.facing = 0;
if ( keys[SDLK_RIGHT] ) {
++player.facing;
}
if ( keys[SDLK_LEFT] ) {
--player.facing;
}
player.x += player.facing*PLAYER_SPEED;
if ( player.x < 0 ) {
player.x = 0;
} else
if ( player.x >= (screen->w-player.image->w) ) {
player.x = (screen->w-player.image->w)-1;
}
/* Move the aliens */
for ( i=0; i<MAX_ALIENS; ++i ) {
if ( aliens[i].alive ) {
aliens[i].x += aliens[i].facing*ALIEN_SPEED;
if ( aliens[i].x < 0 ) {
aliens[i].x = 0;
aliens[i].y += aliens[i].image->h;
aliens[i].facing = 1;
} else
if ( aliens[i].x >=
(screen->w-aliens[i].image->w) ) {
aliens[i].x =
(screen->w-aliens[i].image->w)-1;
aliens[i].y += aliens[i].image->h;
aliens[i].facing = -1;
}
}
}
/* Move the shots */
for ( i=0; i<MAX_SHOTS; ++i ) {
if ( shots[i].alive ) {
shots[i].y -= SHOT_SPEED;
if ( shots[i].y < 0 ) {
shots[i].alive = 0;
}
}
}
/* Detect collisions */
for ( j=0; j<MAX_SHOTS; ++j ) {
for ( i=0; i<MAX_ALIENS; ++i ) {
if ( shots[j].alive && aliens[i].alive &&
Collide(&shots[j], &aliens[i]) ) {
aliens[i].alive = 0;
explosions[i].x = aliens[i].x;
explosions[i].y = aliens[i].y;
explosions[i].alive = EXPLODE_TIME;
Mix_PlayChannel(EXPLODE_WAV,
sounds[EXPLODE_WAV], 0);
shots[j].alive = 0;
break;
}
}
}
for ( i=0; i<MAX_ALIENS; ++i ) {
if ( aliens[i].alive && Collide(&player, &aliens[i]) ) {
aliens[i].alive = 0;
explosions[i].x = aliens[i].x;
explosions[i].y = aliens[i].y;
explosions[i].alive = EXPLODE_TIME;
player.alive = 0;
explosions[MAX_ALIENS].x = player.x;
explosions[MAX_ALIENS].y = player.y;
explosions[MAX_ALIENS].alive = EXPLODE_TIME;
Mix_PlayChannel(EXPLODE_WAV,
sounds[EXPLODE_WAV], 0);
}
}
/* Draw the aliens, shots, player, and explosions */
for ( i=0; i<MAX_ALIENS; ++i ) {
if ( aliens[i].alive ) {
DrawObject(&aliens[i]);
}
}
for ( i=0; i<MAX_SHOTS; ++i ) {
if ( shots[i].alive ) {
DrawObject(&shots[i]);
}
}
if ( player.alive ) {
DrawObject(&player);
}
for ( i=0; i<MAX_ALIENS+1; ++i ) {
if ( explosions[i].alive ) {
DrawObject(&explosions[i]);
}
}
UpdateScreen();
/* Loop the music */
#if defined(PLAY_MOD) || defined(PLAY_MID)
if ( ! Mix_PlayingMusic() ) {
Mix_PlayMusic(music, 0);
}
#else
if ( ! Mix_Playing(MUSIC_WAV) ) {
Mix_PlayChannel(MUSIC_WAV, sounds[MUSIC_WAV], 0);
}
#endif
/* Check for keyboard abort */
if ( keys[SDLK_ESCAPE] == SDL_PRESSED ) {
player.alive = 0;
}
}
/* Wait for the player to finish exploding */
while ( Mix_Playing(EXPLODE_WAV) ) {
WaitFrame();
}
Mix_HaltChannel(-1);
return;
}