bool GForce::RestoreConfigState( long inParamName ) {
UtilStr str, configName;
long pos, n, found = false;
if ( mPrefs.GetPref( inParamName, str ) ) {
// Parse the waveshape config name
pos = str.FindNextInstanceOf( 0, ',' );
configName.Assign( str.getCStr(), pos - 1 );
n = mWaveShapes.FetchBestMatch( configName );
loadWaveShape( n, false );
mShapeSlideShow = false;
// Parse the colormap config name
str.Trunc( pos, false );
pos = str.FindNextInstanceOf( 0, ',' );
configName.Assign( str.getCStr(), pos - 1 );
n = mColorMaps.FetchBestMatch( configName );
loadColorMap( n, false );
mColorSlideShow = false;
// Parse the colormap config name
str.Trunc( pos, false );
n = mDeltaFields.FetchBestMatch( str );
loadDeltaField( n );
mFieldSlideShow = false;
found = true;
}
return found;
}
void GForce::ManageColorChanges() {
int i;
// If in a ColorMap transition/morph
if ( mColorTransTime > 0 ) {
// If we've the ColorMap transition is over, end it
if ( mT_MS > mColorTransEnd ) {
GF_Palette* temp = mGF_Palette;
mGF_Palette = mNextPal;
mNextPal = temp;
mColorTransTime = -1;
mNextColorChange = mT + mColorInterval.Evaluate();
}
}
// Time for a color map change?
else if ( mT > mNextColorChange && mColorSlideShow ) {
// Load the next config in the (randomized) config list...
i = mColorPlayList.FindIndexOf( mCurColorMapNum );
// Make a new play list if we've reached the end of the list...
if ( i >= mColorPlayList.Count() ) {
mColorPlayList.Randomize();
i = 0;
}
loadColorMap( mColorPlayList.Fetch( i + 1 ), true );
}
// Update the screen palette if it's time
if ( mT > mNextPaletteUpdate ) {
// If in a ColorMap transition/morph then we must set mColorTrans, for it's linked into mGF_Palette
if ( mColorTransTime > 0 ) {
float t = (float) ( mColorTransEnd - mT_MS ) / ( (float) mColorTransTime );
mColorTrans = pow( t, TRANSITION_ALPHA );
}
// Evaluate the palette at this time
mGF_Palette -> Evaluate( mPalette );
// Set our offscreen ports to the right palette...
mPortA.SetPalette( mPalette );
mPortB.SetPalette( mPalette );
// If we're at fullsceen, the screen device may need the current palette too
if ( mAtFullScreen && mFullscreenDepth == 8 ) {
mScreen.SetPalette( mPalette );
mPortA.PreventActivate( mOutPort );
mPortB.PreventActivate( mOutPort );
}
// Reevaluate the palette a short time from now
mNextPaletteUpdate = mT + .1;
}
}
void init()
{
sx = sy = sz = 1;
coloredVolume.resize(4);
curDataIdx = 0;
curResLevel = 0;
colorMap = loadColorMap(0);
coloredVolume = loadVolume(curDataIdx, curResLevel);
printHelp();
initDisp();
}
bool GForce::HandleKey( long inChar ) {
bool handled = true;
int n;
// See if this keystroke is to be ignored
if ( ! mHandleKeys )
return false;
if ( inChar >= 'a' && inChar <= 'z' )
inChar = 'A' + ( inChar - 'a' );
if ( inChar == '/' || inChar == '?' )
ShowHelp();
else if ( inChar >= ' ' && inChar < 129 ) {
inChar = mKeyMap.FindNextInstanceOf( 0, inChar );
switch ( inChar ) {
case cDispTrackTitle:
StartTrackText();
break;
case cGetConfigInfo:
{
Print(_("WaveShape: "));
Println( &mWaveShapeName );
Print(_("ColorMap: "));
Println( &mColorMapName );
Print(_("DeltaField: "));
Println( mField -> GetName() );
ParticleGroup* particle = (ParticleGroup*) mRunningParticlePool.GetHead();
if ( particle ) {
Print(_("Particles: "));
while ( particle ) {
Print( &particle -> mTitle );
particle = (ParticleGroup*) particle -> GetNext();
if ( particle )
Print( ", " );
}
Println( "" );
}
break;
}
case cFrameRate:
mTemp.SetFloatValue( ( (float) mCurFrameRate ) / 10.0 );
mTemp.Append(_(" frames/sec"));
Println( &mTemp );
break;
case cDecMagScale:
mMagScale /= 1.2;
mTemp.SetFloatValue( mMagScale );
Print(_("Amplitude scale: "));
Println( &mTemp );
break;
case cIncMagScale:
mMagScale *= 1.2;
mTemp.SetFloatValue( mMagScale );
Print(_("Amplitude scale: "));
Println( &mTemp );
break;
case cToggleParticles:
mParticlesOn = ! mParticlesOn;
if ( mParticlesOn )
Println(_("Particles ON"));
else
Println(_("Particles OFF"));
break;
case cSpawnNewParticle:
SpawnNewParticle();
break;
case cDecNumSSteps:
case cIncNumSSteps:
if ( inChar == cDecNumSSteps )
n = - 4;
else
n = + 4;
SetNumSampleBins( mNum_S_Steps + n );
mTemp.Assign(_("Number s steps: "));
mTemp.Append( mNum_S_Steps );
Println( &mTemp );
break;
case cToggleConfigName:
mNewConfigNotify = ! mNewConfigNotify;
if ( mNewConfigNotify )
Println(_("Show names ON"));
else
Println(_("Show names OFF"));
break;
case cToggleNormalize:
mNormalizeInput = ! mNormalizeInput;
if ( mNormalizeInput )
Println(_("Normalize ON"));
else
Println(_("Normalize OFF"));
break;
case cPrevDeltaField:
case cNextDeltaField:
n = mFieldPlayList.FindIndexOf( mCurFieldNum );
if ( inChar == cPrevDeltaField )
n = n + mFieldPlayList.Count() - 2;
loadDeltaField( mFieldPlayList.Fetch( 1 + n % mFieldPlayList.Count() ) );
// If the pref says so, display that we're loading a new config
if ( mNewConfigNotify ) {
Print(_("Loading DeltaField: "));
Println( mField -> GetName() );
}
// Turn field slide show off when we change deltafields manually
if ( ! mFieldSlideShow )
break;
case cToggleFieldShow:
mFieldSlideShow = ! mFieldSlideShow;
mNextFieldChange = mT;
if ( mFieldSlideShow ) {
Println(_("DeltaField slideshow ON"));
mFieldPlayList.Randomize(); }
else
Println(_("DeltaField slideshow OFF"));
break;
case cStartSlideshowAll:
mFieldSlideShow = true; mNextFieldChange = mT;
mColorSlideShow = true; mNextColorChange = mT;
mShapeSlideShow = true; mNextShapeChange = mT;
Println(_("All slideshows ON"));
break;
case cStopSlideshowAll:
mFieldSlideShow = false;
mColorSlideShow = false;
mShapeSlideShow = false;
Println(_("All slideshows OFF"));
break;
case cPrevColorMap:
case cNextColorMap:
n = mColorPlayList.FindIndexOf( mCurColorMapNum );
if ( inChar == cPrevColorMap )
n = n + mColorPlayList.Count() - 2;
loadColorMap( mColorPlayList.Fetch( 1 + n % mColorPlayList.Count() ), false );
// Turn slide show off when we change colormaps manually
if ( ! mColorSlideShow )
break;
case cToggleColorShow:
mColorSlideShow = ! mColorSlideShow;
mNextColorChange = mT;
if ( mColorSlideShow ) {
Println(_("ColorMap slideshow ON"));
mColorPlayList.Randomize(); }
else
Println(_("ColorMap slideshow OFF"));
break;
case cPrevWaveShape:
case cNextWaveShape:
n = mShapePlayList.FindIndexOf( mCurShapeNum );
if ( inChar == cPrevWaveShape )
n = n + mShapePlayList.Count() - 2;
loadWaveShape( mShapePlayList.Fetch( 1 + n % mShapePlayList.Count() ), false );
// Turn slide show off when we change shapes manually
if ( ! mShapeSlideShow )
break;
case cToggleShapeShow:
mShapeSlideShow = ! mShapeSlideShow;
mNextShapeChange = mT;
if ( mShapeSlideShow ) {
Println(_("WaveShape slideshow ON"));
mShapePlayList.Randomize(); }
else
Println(_("WaveShape slideshow OFF"));
break;
case cSetPreset0: StoreConfigState( VAL('S','E','T','0') ); break;
case cSetPreset1: StoreConfigState( VAL('S','E','T','1') ); break;
case cSetPreset2: StoreConfigState( VAL('S','E','T','2') ); break;
case cSetPreset3: StoreConfigState( VAL('S','E','T','3') ); break;
case cSetPreset4: StoreConfigState( VAL('S','E','T','4') ); break;
case cSetPreset5: StoreConfigState( VAL('S','E','T','5') ); break;
case cSetPreset6: StoreConfigState( VAL('S','E','T','6') ); break;
case cSetPreset7: StoreConfigState( VAL('S','E','T','7') ); break;
case cSetPreset8: StoreConfigState( VAL('S','E','T','8') ); break;
case cSetPreset9: StoreConfigState( VAL('S','E','T','9') ); break;
case cPreset0: handled = RestoreConfigState( VAL('S','E','T','0') ); break;
case cPreset1: handled = RestoreConfigState( VAL('S','E','T','1') ); break;
case cPreset2: handled = RestoreConfigState( VAL('S','E','T','2') ); break;
case cPreset3: handled = RestoreConfigState( VAL('S','E','T','3') ); break;
case cPreset4: handled = RestoreConfigState( VAL('S','E','T','4') ); break;
case cPreset5: handled = RestoreConfigState( VAL('S','E','T','5') ); break;
case cPreset6: handled = RestoreConfigState( VAL('S','E','T','6') ); break;
case cPreset7: handled = RestoreConfigState( VAL('S','E','T','7') ); break;
case cPreset8: handled = RestoreConfigState( VAL('S','E','T','8') ); break;
case cPreset9: handled = RestoreConfigState( VAL('S','E','T','9') ); break;
default:
handled = false;
} }
else
handled = false;
return handled;
}
