/*
=================
CG_DrawActiveFrame
Generates and draws a game scene and status information at the given time.
=================
*/
void CG_DrawActiveFrame( int serverTime, stereoFrame_t stereoView, qboolean demoPlayback ) {
int inwater;
int mpSetup; // NERVE - SMF
#ifdef DEBUGTIME_ENABLED
int dbgTime=trap_Milliseconds(),elapsed;
int dbgCnt=0;
#endif
cg.time = serverTime;
cg.demoPlayback = demoPlayback;
// update cvars
CG_UpdateCvars();
#ifdef DEBUGTIME_ENABLED
CG_Printf("\n");
#endif
DEBUGTIME
// if we are only updating the screen as a loading
// pacifier, don't even try to read snapshots
if ( cg.infoScreenText[0] != 0 ) {
CG_DrawInformation();
return;
}
// any looped sounds will be respecified as entities
// are added to the render list
trap_S_ClearLoopingSounds(qfalse);
DEBUGTIME
// clear all the render lists
trap_R_ClearScene();
DEBUGTIME
// set up cg.snap and possibly cg.nextSnap
CG_ProcessSnapshots();
DEBUGTIME
// if we haven't received any snapshots yet, all
// we can draw is the information screen
if ( !cg.snap || ( cg.snap->snapFlags & SNAPFLAG_NOT_ACTIVE ) ) {
CG_DrawInformation();
return;
}
// check for server set weapons we might not know about
// (FIXME: this is a hack for the time being since a scripted "selectweapon" does
// not hit the first snap, the server weapon set in cg_playerstate.c line 219 doesn't
// do the trick)
if( !cg.weaponSelect && cg.snap->ps.weapon) {
cg.weaponSelect = cg.snap->ps.weapon;
cg.weaponSelectTime = cg.time;
}
//----(SA) nerve uses this for snooper/sniper
if (cg.weaponSelect == WP_FG42SCOPE) {
float spd;
spd = VectorLength(cg.snap->ps.velocity);
if (spd > 180.0f)
CG_FinishWeaponChange(WP_FG42SCOPE, WP_FG42);
}
DEBUGTIME
if(!cg.lightstylesInited)
CG_SetupDlightstyles();
DEBUGTIME
// if we have been told not to render, don't
if (cg_norender.integer) {
return;
}
// this counter will be bumped for every valid scene we generate
cg.clientFrame++;
// update cg.predictedPlayerState
CG_PredictPlayerState();
DEBUGTIME
// decide on third person view
cg.renderingThirdPerson = cg_thirdPerson.integer || (cg.snap->ps.stats[STAT_HEALTH] <= 0);
// build cg.refdef
inwater = CG_CalcViewValues();
DEBUGTIME
// RF, draw the skyboxportal
CG_DrawSkyBoxPortal();
DEBUGTIME
if(inwater)
CG_UnderwaterSounds();
DEBUGTIME
// first person blend blobs, done after AnglesToAxis
if ( !cg.renderingThirdPerson ) {
CG_DamageBlendBlob();
}
DEBUGTIME
// build the render lists
if ( !cg.hyperspace ) {
CG_AddPacketEntities(); // adter calcViewValues, so predicted player state is correct
CG_AddMarks();
DEBUGTIME
// Rafael particles
CG_AddParticles ();
// done.
DEBUGTIME
CG_AddLocalEntities();
DEBUGTIME
}
/*
=================
CG_DrawActiveFrame
Generates and draws a game scene and status information at the given time.
=================
*/
void CG_DrawActiveFrame( int serverTime, stereoFrame_t stereoView, qboolean demoPlayback ) {
int inwater;
cg.cld = 0; // NERVE - SMF - reset clientDamage
#ifdef DEBUGTIME_ENABLED
int dbgTime = trap_Milliseconds(),elapsed;
int dbgCnt = 0;
#endif
cg.time = serverTime;
cg.demoPlayback = demoPlayback;
// update cvars
CG_UpdateCvars();
/*
// RF, if we should force a weapon, then do so
if( !cg.weaponSelect ) {
if (cg_loadWeaponSelect.integer > 0) {
cg.weaponSelect = cg_loadWeaponSelect.integer;
cg.weaponSelectTime = cg.time;
trap_Cvar_Set( "cg_loadWeaponSelect", "0" ); // turn it off
}
}
*/
#ifdef DEBUGTIME_ENABLED
CG_Printf( "\n" );
#endif
DEBUGTIME
// if we are only updating the screen as a loading
// pacifier, don't even try to read snapshots
if ( cg.infoScreenText[0] != 0 ) {
CG_DrawInformation();
return;
}
// any looped sounds will be respecified as entities
// are added to the render list
trap_S_ClearLoopingSounds( qfalse );
DEBUGTIME
// clear all the render lists
trap_R_ClearScene();
DEBUGTIME
// set up cg.snap and possibly cg.nextSnap
CG_ProcessSnapshots();
DEBUGTIME
// if we haven't received any snapshots yet, all
// we can draw is the information screen
if ( !cg.snap || ( cg.snap->snapFlags & SNAPFLAG_NOT_ACTIVE ) ) {
CG_DrawInformation();
return;
}
if ( cg.weaponSelect == WP_FG42SCOPE || cg.weaponSelect == WP_SNOOPERSCOPE || cg.weaponSelect == WP_SNIPERRIFLE ) {
float spd;
spd = VectorLength( cg.snap->ps.velocity );
if ( spd > 180.0f ) {
switch ( cg.weaponSelect ) {
case WP_FG42SCOPE:
CG_FinishWeaponChange( cg.weaponSelect, WP_FG42 );
break;
case WP_SNOOPERSCOPE:
CG_FinishWeaponChange( cg.weaponSelect, WP_GARAND );
break;
case WP_SNIPERRIFLE:
CG_FinishWeaponChange( cg.weaponSelect, WP_MAUSER );
break;
}
}
}
DEBUGTIME
if ( !cg.lightstylesInited ) {
CG_SetupDlightstyles();
}
DEBUGTIME
// if we have been told not to render, don't
if ( cg_norender.integer ) {
return;
}
// this counter will be bumped for every valid scene we generate
cg.clientFrame++;
// update cg.predictedPlayerState
CG_PredictPlayerState();
DEBUGTIME
// decide on third person view
cg.renderingThirdPerson = cg_thirdPerson.integer /*|| (cg.snap->ps.stats[STAT_HEALTH] <= 0)*/;
// build cg.refdef
inwater = CG_CalcViewValues();
CG_CalcShakeCamera();
CG_ApplyShakeCamera();
DEBUGTIME
// RF, draw the skyboxportal
CG_DrawSkyBoxPortal();
DEBUGTIME
if ( inwater ) {
CG_UnderwaterSounds();
}
DEBUGTIME
// first person blend blobs, done after AnglesToAxis
if ( !cg.renderingThirdPerson ) {
CG_DamageBlendBlob();
}
DEBUGTIME
// build the render lists
if ( !cg.hyperspace ) {
CG_AddPacketEntities(); // adter calcViewValues, so predicted player state is correct
CG_AddMarks();
DEBUGTIME
// Rafael particles
CG_AddParticles();
// done.
DEBUGTIME
CG_AddLocalEntities();
DEBUGTIME
}
/*
=================
CG_DrawActiveFrame
Generates and draws a game scene and status information at the given time.
=================
*/
void CG_DrawActiveFrame( int serverTime, stereoFrame_t stereoView, qboolean demoPlayback ) {
int inwater;
qboolean renderPlayerViewport[MAX_SPLITVIEW];
int i;
cg.time = serverTime;
cg.demoPlayback = demoPlayback;
// if we are only updating the screen as a loading
// pacifier, don't even try to read snapshots
if ( cg.infoScreenText[0] != 0 ) {
CG_DrawInformation();
return;
}
// any looped sounds will be respecified as entities
// are added to the render list
trap_S_ClearLoopingSounds(qfalse);
// clear all the render lists
trap_R_ClearScene();
// clear poly buffers for this frame
CG_PB_ClearPolyBuffers();
// set up cg.snap and possibly cg.nextSnap
CG_ProcessSnapshots( qfalse );
// if we haven't received any snapshots yet, all
// we can draw is the information screen
if ( !cg.snap || ( cg.snap->snapFlags & SNAPFLAG_NOT_ACTIVE ) ) {
CG_DrawInformation();
return;
}
if ( !cg.lightstylesInited ) {
CG_SetupDlightstyles();
}
// this counter will be bumped for every valid scene we generate
cg.clientFrame++;
// Use single camera/viewport at intermission
for (i = 0; i < CG_MaxSplitView(); i++) {
if ( cg.localPlayers[i].playerNum != -1 && cg.snap->pss[i].pm_type != PM_INTERMISSION ) {
// player present and not at intermission, keep viewports separate.
break;
}
}
cg.singleCamera = ( CG_NumLocalPlayers() > 1 && i == CG_MaxSplitView() );
cg.numViewports = 0;
for (i = 0; i < CG_MaxSplitView(); i++) {
if ( cg.localPlayers[i].playerNum == -1 ) {
renderPlayerViewport[i] = qfalse;
continue;
}
cg.cur_localPlayerNum = i;
cg.cur_lc = &cg.localPlayers[i];
cg.cur_ps = &cg.snap->pss[i];
// Check if viewport should be drawn.
if ( cg.singleCamera && cg.numViewports >= 1 ) {
renderPlayerViewport[i] = qfalse;
} else {
cg.numViewports++;
renderPlayerViewport[i] = qtrue;
}
// update cg.predictedPlayerState
CG_PredictPlayerState();
// Remove expired console lines
if( cg.cur_lc->consoleLines[ 0 ].time + cg_consoleLatency.integer < cg.time && cg_consoleLatency.integer > 0 ) {
CG_RemoveNotifyLine( cg.cur_lc );
}
}
cg.cur_localPlayerNum = -1;
cg.cur_lc = NULL;
cg.cur_ps = NULL;
// If all local players dropped out from playing still draw main local player.
if (cg.numViewports == 0) {
cg.numViewports = 1;
renderPlayerViewport[0] = qtrue;
}
// play lead change annoucement and time/frag limit warnings
CG_CheckGameSounds();
// add buffered sounds
CG_PlayBufferedSounds();
#ifdef MISSIONPACK
// play buffered voice chats
CG_PlayBufferedVoiceChats();
#endif
for (i = 0, cg.viewport = -1; i < CG_MaxSplitView(); i++) {
if (!renderPlayerViewport[i]) {
continue;
}
cg.viewport++;
cg.cur_localPlayerNum = i;
cg.cur_lc = &cg.localPlayers[i];
cg.cur_ps = &cg.snap->pss[i];
// decide on third person view
cg.cur_lc->renderingThirdPerson = cg.cur_ps->persistant[PERS_TEAM] != TEAM_SPECTATOR
&& (cg_thirdPerson[cg.cur_localPlayerNum].integer || (cg.cur_ps->stats[STAT_HEALTH] <= 0) || cg.cur_lc->cameraOrbit);
// build cg.refdef
inwater = CG_CalcViewValues();
CG_SetupFrustum();
CG_DrawSkyBoxPortal();
// first person blend blobs, done after AnglesToAxis
if ( !cg.cur_lc->renderingThirdPerson ) {
CG_DamageBlendBlob();
}
// build the render lists
if ( !cg.cur_lc->hyperspace ) {
CG_AddPacketEntities(); // adter calcViewValues, so predicted player state is correct
CG_AddMarks();
CG_AddParticles ();
CG_AddLocalEntities();
CG_AddAtmosphericEffects();
}
CG_AddViewWeapon( &cg.cur_lc->predictedPlayerState );
// finish up the rest of the refdef
if ( cg.testModelEntity.hModel ) {
CG_AddTestModel();
}
cg.refdef.time = cg.time;
memcpy( cg.refdef.areamask, cg.snap->areamask[i], sizeof( cg.refdef.areamask ) );
// warning sounds when powerup is wearing off
CG_PowerupTimerSounds();
// update audio positions
trap_S_Respatialize( cg.cur_ps->playerNum, cg.refdef.vieworg, cg.refdef.viewaxis, inwater, !cg.cur_lc->renderingThirdPerson );
// make sure the lagometerSample and frame timing isn't done twice when in stereo
if ( stereoView != STEREO_RIGHT && cg.viewport == 0 ) {
cg.frametime = cg.time - cg.oldTime;
if ( cg.frametime < 0 ) {
cg.frametime = 0;
}
cg.oldTime = cg.time;
CG_AddLagometerFrameInfo();
}
if (cg_timescale.value != cg_timescaleFadeEnd.value) {
if (cg_timescale.value < cg_timescaleFadeEnd.value) {
cg_timescale.value += cg_timescaleFadeSpeed.value * ((float)cg.frametime) / 1000;
if (cg_timescale.value > cg_timescaleFadeEnd.value)
cg_timescale.value = cg_timescaleFadeEnd.value;
}
else {
cg_timescale.value -= cg_timescaleFadeSpeed.value * ((float)cg.frametime) / 1000;
if (cg_timescale.value < cg_timescaleFadeEnd.value)
cg_timescale.value = cg_timescaleFadeEnd.value;
}
if (cg_timescaleFadeSpeed.value) {
trap_Cvar_SetValue("timescale", cg_timescale.value);
}
}
// actually issue the rendering calls
CG_DrawActive( stereoView );
}
cg.cur_localPlayerNum = -1;
cg.cur_lc = NULL;
cg.cur_ps = NULL;
// load any models that have been deferred if a scoreboard is shown
if ( !CG_AnyScoreboardShowing() ) {
cg.deferredPlayerLoading = 0;
} else if ( ++cg.deferredPlayerLoading > 10 ) {
CG_LoadDeferredPlayers();
}
// if there are 3 viewports of equal size, fill the fourth quarter of the window
if ( cg.numViewports == 3 && cg_splitviewThirdEqual.integer ) {
// Setup forth viewport
cg.numViewports = 4;
cg.viewport = 3;
// calculate size of viewport
CG_CalcVrect();
CG_ClearViewport();
CG_DrawTourneyScoreboard();
}
if (cg.numViewports != 1) {
// Setup single viewport
cg.numViewports = 1;
cg.viewport = 0;
// calculate size of viewport
CG_CalcVrect();
}
// Draw over all viewports
CG_DrawScreen2D( stereoView );
if ( cg_stats.integer ) {
CG_Printf( "cg.clientFrame:%i\n", cg.clientFrame );
}
}
