void PlayLoop (void)
{
int give;
int helmetangle;
playstate = ex_stillplaying;
TimeCount = lasttimecount = 0;
frameon = 0;
running = False;
anglefrac = 0;
facecount = 0;
funnyticount = 0;
memset (buttonstate,0,sizeof(buttonstate));
ClearPaletteShifts ();
//if (MousePresent) // PORT
//Mouse(MDelta); // Clear accumulated mouse movement
if (demoplayback)
IN_StartAck ();
do
{
if (virtualreality)
{
//helmetangle = peek (0x40,0xf0); // PORT
player->angle += helmetangle;
if (player->angle >= ANGLES)
player->angle -= ANGLES;
}
PollControls();
//
// actor thinking
//
madenoise = False;
MoveDoors ();
MovePWalls ();
for (obj = player;obj;obj = obj->next)
DoActor (obj);
UpdatePaletteShifts ();
ThreeDRefresh ();
//
// MAKE FUNNY FACE IF BJ DOESN'T MOVE FOR AWHILE
//
#ifdef SPEAR
funnyticount += tics;
if (funnyticount > 30l*70)
{
funnyticount = 0;
StatusDrawPic (17,4,BJWAITING1PIC+(US_RndT()&1));
facecount = 0;
}
#endif
gamestate.TimeCount+=tics;
SD_Poll ();
UpdateSoundLoc(); // JAB
if (screenfaded)
VW_FadeIn ();
CheckKeys();
//
// debug aids
//
if (singlestep)
{
VW_WaitVBL(14);
lasttimecount = TimeCount;
}
if (extravbls)
VW_WaitVBL(extravbls);
if (demoplayback)
{
if (IN_CheckAck ())
{
IN_ClearKeysDown ();
playstate = ex_abort;
}
}
if (virtualreality)
{
player->angle -= helmetangle;
if (player->angle < 0)
player->angle += ANGLES;
}
}while (!playstate && !startgame);
if (playstate != ex_died)
FinishPaletteShifts ();
}
void PlayLoop (void)
{
#if defined(USE_FEATUREFLAGS) && defined(USE_CLOUDSKY)
if(GetFeatureFlags() & FF_CLOUDSKY)
InitSky();
#endif
#ifdef USE_SHADING
InitLevelShadeTable();
#endif
playstate = ex_stillplaying;
lasttimecount = GetTimeCount();
frameon = 0;
anglefrac = 0;
facecount = 0;
funnyticount = 0;
memset (buttonstate, 0, sizeof (buttonstate));
ClearPaletteShifts ();
if (demoplayback)
IN_StartAck ();
do
{
PollControls ();
//
// actor thinking
//
madenoise = false;
MoveDoors ();
MovePWalls ();
for (obj = player; obj; obj = obj->next)
DoActor (obj);
UpdatePaletteShifts ();
ThreeDRefresh ();
//
// MAKE FUNNY FACE IF BJ DOESN'T MOVE FOR AWHILE
//
#ifdef SPEAR
funnyticount += tics;
if (funnyticount > 30l * 70)
{
funnyticount = 0;
if(viewsize != 21)
StatusDrawFace(BJWAITING1PIC + (US_RndT () & 1));
facecount = 0;
}
#endif
gamestate.TimeCount += tics;
UpdateSoundLoc (); // JAB
if (screenfaded)
VW_FadeIn ();
CheckKeys ();
//
// debug aids
//
if (singlestep)
{
VW_WaitVBL (singlestep);
lasttimecount = GetTimeCount();
}
if (extravbls)
VW_WaitVBL (extravbls);
if (demoplayback)
{
if (IN_CheckAck ())
{
IN_ClearKeysDown ();
playstate = ex_abort;
}
}
}
while (!playstate && !startgame);
if (playstate != ex_died)
FinishPaletteShifts ();
}
int main(int argc, char *argv[])
{
// Initialize the SDL library
// This is required to avoid _main errors at runtime.
#ifdef UseSDLMixer
if ( SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO) < 0 ) {
#else
if ( SDL_Init(SDL_INIT_VIDEO ) < 0 ) {
#endif
fprintf(stderr, "Couldn't initialize SDL: %s\n",
SDL_GetError());
exit(1);
}
// Init SDL_Image - only applies above 1.2.7
// load support for the JPG and PNG image formats
int IMGflags=IMG_INIT_JPG|IMG_INIT_PNG;
int initted=IMG_Init(IMGflags);
if(initted && IMGflags != IMGflags) {
printf("IMG_Init: Failed to init required jpg and png support!\n");
printf("IMG_Init: %s\n", IMG_GetError());
// handle error
}
#ifdef UseSDLMixer
// Initialize SDL mixer.
if(Mix_OpenAudio(44100, MIX_DEFAULT_FORMAT, 2, 1024) != 0) {
fprintf(stderr, "Unable to initialize audio: %s\n", Mix_GetError());
exit(1);
}
#endif
// Retrieve display gamma for reference in fade in/fade out routines.
SDL_GetGammaRamp(redGamma, greenGamma, blueGamma);
// printf("%u", *redGamma);
Initialize( );
LoadPrefs( );
ReserveMonitor( );
ShowTitle( );
ChooseMusic( 13 );
while( !finished )
{
if( showStartMenu )
{
GameStartMenu( );
showStartMenu = false;
}
if( !finished )
{
DoFullRepaint = NeedRefresh;
CheckKeys( );
HandlePlayers( );
UpdateOpponent( );
UpdateBalloon( );
UpdateSound( );
DoFullRepaint = NoPaint;
if( needsRefresh )
{
RefreshAll();
needsRefresh = false;
}
if( !showStartMenu && pauseKey )
{
FreezeGameTickCount( );
PauseMusic( );
MaskRect( &playerWindowRect[0] );
MaskRect( &playerWindowRect[1] );
WaitForRelease( );
HandleDialog( kPauseDialog );
WaitForRelease( );
RefreshPlayerWindow( 0 );
RefreshPlayerWindow( 1 );
ResumeMusic( );
UnfreezeGameTickCount( );
}
}
}
SavePrefs( );
ReleaseMonitor( );
return 0;
}
void NoPaint( void )
{
}
void MaskRect( MRect *r )
{
SDL_Rect sdlRect;
SDLU_MRectToSDLRect( r, &sdlRect );
SDLU_BlitFrontSurface( backdropSurface, &sdlRect, &sdlRect );
}
void PlayLoop (void)
{
id0_int_t give;
void (*think)(struct objstruct *); // REFKEEN: C++ patch
ingame = true;
SD_SetTimeCount(0);
playstate = (exittype)0;
//playstate = TimeCount = 0;
gamestate.shotpower = handheight = 0;
pointcount = pointsleft = 0;
DrawLevelNumber (gamestate.mapon);
DrawBars ();
#ifndef PROFILE
fizzlein = true; // fizzle fade in the first refresh
#endif
/*TimeCount = */lasttimecount = lastnuke = 0;
PollControls (); // center mouse
StartMusic ();
do
{
#ifndef PROFILE
PollControls();
#else
c.xaxis = 1;
// if (++TimeCount == 300)
// return;
SD_SetTimeCount(SD_GetTimeCount()+1);
if (SD_GetTimeCount() == 300)
return;
#endif
for (obj = player;obj;obj = obj->next)
if (obj->active)
{
if (obj->ticcount)
{
obj->ticcount-=tics;
while ( obj->ticcount <= 0)
{
think = obj->state->thinkptr;
if (think)
{
think (obj);
if (!obj->state)
{
RemoveObj (obj);
goto nextactor;
}
}
obj->state = obj->state->next;
if (!obj->state)
{
RemoveObj (obj);
goto nextactor;
}
if (!obj->state->tictime)
{
obj->ticcount = 0;
goto nextactor;
}
if (obj->state->tictime>0)
obj->ticcount += obj->state->tictime;
}
}
think = obj->state->thinkptr;
if (think)
{
think (obj);
if (!obj->state)
RemoveObj (obj);
}
nextactor:;
}
if (bordertime)
{
bordertime -= tics;
if (bordertime<=0)
{
bordertime = 0;
VW_ColorBorder (3);
}
}
if (pointcount)
{
pointcount -= tics;
if (pointcount <= 0)
{
pointcount += POINTTICS;
give = (pointsleft > 1000)? 1000 :
(
(pointsleft > 100)? 100 :
((pointsleft < 20)? pointsleft : 20)
);
SD_PlaySound (GETPOINTSSND);
AddPoints (give);
pointsleft -= give;
if (!pointsleft)
pointcount = 0;
}
}
ThreeDRefresh ();
CheckKeys();
// (REFKEEN) SPECIAL - Without this the game
// can run very fast, even if it's not noticeable
// (a lot of PlayLoop iterations and consumed CPU power)
//
// Notes:
// 1. Should NOT be called from ThreeDRefresh/CalcTics,
// because we don't always want that to be done
// (e.g., FizzleFade effect right after loading C4 saved game).
// 2. SHOULD be called AFTER CheckKeys. That function resets
// lasttimecount (just like CalcTics) if the debug key modifier
// (F10 in Cat. 3-D/Abyss, Backspace in Armageddon/Apocalypse)
// is held. As a consequence, if the wait is done before the
// call to CheckKeys then the game may seem to get stuck while
// the debug key modifier is held.
BE_ST_TimeCountWaitFromSrc(SD_GetTimeCount(), 1);
//
if (singlestep)
{
VW_WaitVBL(14);
lasttimecount = SD_GetTimeCount();
}
if (extravbls)
VW_WaitVBL(extravbls);
}while (!playstate);
StopMusic ();
ingame = false;
if (bordertime)
{
bordertime = 0;
VW_ColorBorder (3);
}
if (!abortgame)
AddPoints (pointsleft);
else
abortgame = false;
}
void ClassDemoApp::Update(float elapsed)
{
ball.Advance(elapsed);
leftPaddle.Advance(elapsed);
rightPaddle.Advance(elapsed);
CheckKeys();
leftPaddle.speed = leftMove * 2.f;
rightPaddle.speed = rightMove * 2.f;
if (rightPaddle.y + rightPaddle.height / 2.f > 1.f)
rightPaddle.y = 1.f - rightPaddle.height / 2.f;
else if (rightPaddle.y - rightPaddle.height / 2.f < -1.f)
rightPaddle.y = -1.f + rightPaddle.height / 2.f;
if (leftPaddle.y + leftPaddle.height / 2.f > 1.f)
leftPaddle.y = 1.f - leftPaddle.height / 2.f;
else if (leftPaddle.y - leftPaddle.height / 2.f < -1.f)
leftPaddle.y = -1.f + leftPaddle.height / 2.f;
// collision check, left paddle
if (ball.direction_x < 0.f &&
ball.x < leftPaddle.x + leftPaddle.width / 2.f &&
ball.y > leftPaddle.y - leftPaddle.height / 2.f &&
ball.y < leftPaddle.y + leftPaddle.height / 2.f)
{
ball.direction_x = 1.f;
ball.spin = -4.f * leftPaddle.speed;
CollisionSound(leftPaddle.speed);
}
// collision check, right paddle
else if (ball.direction_x > 0.f &&
ball.x > rightPaddle.x - rightPaddle.width / 2.f &&
ball.y > rightPaddle.y - rightPaddle.height / 2.f &&
ball.y < rightPaddle.y + rightPaddle.height / 2.f)
{
ball.direction_x = -1.f;
ball.spin = 4.f * rightPaddle.speed;
CollisionSound(rightPaddle.speed);
}
// top wall check
if (ball.y > 1.f)
{
ball.y = 1.f;
ball.direction_y = -1.f * abs(ball.direction_y);
CollisionSound(0.f);
}
// bottom wall check
else if (ball.y < -1.f)
{
ball.y = -1.f;
ball.direction_y = 1.f * abs(ball.direction_y);
CollisionSound(0.f);
}
ball.direction_y += elapsed * ball.direction_x * ball.spin / 4.f;
// check for point scored, no point display though
if (ball.x < -1.7777f)
{
Reset();
ball.direction_x = 1.f;
Mix_PlayChannel(-1, lostballWav, 0);
}
else if (ball.x > 1.7777f)
{
Reset();
ball.direction_x = -1.f;
Mix_PlayChannel(-1, lostballWav, 0);
}
}
void PlayLoop (void)
{
boolean reset_areas=false;
objtype *obj;
lasttimecount = 0;
TimeCount = 0;
playstate = ex_stillplaying;
framecount = frameon = 0;
pwallstate = anglefrac = 0;
memset (buttonstate,0,sizeof(buttonstate));
ClearPaletteShifts ();
ForceUpdateStatusBar();
::in_clear_mouse_deltas();
tics = 1; // for first time through
if (demoplayback)
IN_StartAck ();
do
{
PollControls();
//
// actor thinking
//
madenoise = false;
if (alerted)
alerted--;
MoveDoors ();
MovePWalls ();
for (obj = player;obj;obj = obj->next)
{
if ((obj != player) && (Keyboard[sc_6] || Keyboard[sc_7]) && Keyboard[sc_8] && DebugOk)
{
if (!reset_areas)
memset(areabyplayer,1,sizeof(areabyplayer));
reset_areas=true;
if ((((!(obj->flags & FL_INFORMANT)) && (obj->flags & FL_SHOOTABLE))) ||
(obj->obclass == liquidobj && !(obj->flags & FL_DEADGUY)))
DamageActor(obj,1000,player);
}
else
if (reset_areas)
{
ConnectAreas();
reset_areas=false;
}
DoActor (obj);
}
if (NumEAWalls)
CheckSpawnEA();
if ((!GoldsternInfo.GoldSpawned) && GoldsternInfo.SpawnCnt)
CheckSpawnGoldstern();
UpdatePaletteShifts ();
ThreeDRefresh ();
gamestate.TimeCount+=tics;
UpdateSoundLoc(); // JAB
if (screenfaded & !playstate)
VW_FadeIn();
// Display first-time instructions.
//
if (ShowQuickMsg)
ShowQuickInstructions();
CheckKeys();
if (demoplayback && demoptr == lastdemoptr)
playstate = ex_title;
//
// debug aids
//
if (singlestep)
{
VW_WaitVBL(14);
lasttimecount = TimeCount;
}
if (extravbls)
VW_WaitVBL(extravbls);
if ((demoplayback) && (IN_CheckAck()))
{
IN_ClearKeysDown ();
playstate = ex_abort;
}
}while (!playstate && !startgame);
if (playstate != ex_died)
FinishPaletteShifts ();
gamestate.flags &= ~GS_VIRGIN_LEVEL;
}