static int SetupText(PSEngine *psEngine)
{
int opq;
int h= gistA.t.alignH, v= gistA.t.alignV;
GtGetAlignment(&gistA.t, &h, &v);
if (SetupColor(psEngine, gistA.t.color)) return 1;
if (psEngine->curAlignH!=h || psEngine->curAlignV!=v) {
sprintf(line, "%s %s JUS", psHCommands[h-1], psVCommands[v-1]);
if (Append(psEngine, line)) return 1;
psEngine->curAlignH= h;
psEngine->curAlignV= v;
}
opq= gistA.t.opaque;
/* if (gistA.t.orient!=TX_RIGHT) opq= 1; let this be X only limitation */
if (psEngine->curOpaque != (opq!=0)) {
if (opq) Append(psEngine, "1 OPQ");
else if (Append(psEngine, "0 OPQ")) return 1;
psEngine->curOpaque= (opq!=0);
}
if (psEngine->curFont!=gistA.t.font ||
psEngine->curHeight!=gistA.t.height) {
if (SetupFont(psEngine, gistA.t.height)) return 1;
}
return 0;
}
static int SetupLine(PSEngine *psEngine, GpLineAttribs *gistAl)
{
int changeLW= (psEngine->curWidth!=gistAl->width);
if (SetupColor(psEngine, gistAl->color)) return 1;
if (changeLW) {
int lwidth;
lwidth= (int)(DEFAULT_PS_WIDTH*gistAl->width);
sprintf(line, "%d LW", lwidth);
if (Append(psEngine, line)) return 1;
psEngine->curWidth= gistAl->width;
}
/* WARNING--
the dash pattern is a function of the line width (see pscom.ps) */
if (psEngine->curType!=gistAl->type ||
(changeLW && gistAl->type!=L_SOLID)) {
int ltype= gistAl->type;
if (ltype==L_NONE) return 1;
if (ltype<0 || ltype>N_PSDASHES) ltype= L_SOLID;
sprintf(line, "%d DSH", ltype-1);
if (Append(psEngine, line)) return 1;
psEngine->curType= gistAl->type;
}
return 0;
}
static int DrawMarkers(Engine *engine, long n, const GpReal *px,
const GpReal *py)
{
PSEngine *psEngine= (PSEngine *)engine;
GpXYMap *map= &engine->map;
long maxPoints= 4050, nPoints;
int type, markEnd= 0;
GpPoint *points;
int size;
char typeString[8];
if (n<1 || gistA.m.type<=0) return 0;
if (CheckClip(psEngine)) return 1;
if (SetupColor(psEngine, gistA.m.color) ||
SetupFont(psEngine, gistA.m.size*DEFAULT_MARKER_SIZE)) return 1;
if (psEngine->curClip) size= 0;
else size= (int)(psEngine->curHeight*NDC_TO_PS);
if (gistA.m.type>32 && gistA.m.type<127) {
char *now= typeString;
*now++= '(';
if (gistA.m.type=='(' || gistA.m.type==')' || gistA.m.type=='\\')
*now++= '\\';
*now++= type= gistA.m.type;
*now++= ')';
*now++= '\0';
} else {
if (gistA.m.type<0 || gistA.m.type>M_CROSS) type= M_ASTERISK;
else type= gistA.m.type;
sprintf(typeString, "%d", type-1);
}
if (n>90) {
long nLines= (n-1)/9 + 1; /* 9 points is 72 characters */
if (psEngine->nchars && PutLine(psEngine)) return 1;
sprintf(line, "%%%%BeginData: %ld ASCII Lines", nLines+1);
if (Append(psEngine, line) || PutLine(psEngine)) return 1;
markEnd= 1;
}
if (Append(psEngine, typeString)) return 1; /* "(A)" or "1", e.g. */
sprintf(line, type<32? "%ld MS" : "%ld M", n);
if (Append(psEngine, line) || PutLine(psEngine)) return 1;
while ((nPoints=
GpIntPoints(map, maxPoints, n, px, py, &points))) {
if (PutPoints(psEngine, points, nPoints, size)) return 1;
if (n==nPoints) break;
n-= nPoints;
px+= nPoints;
py+= nPoints;
}
if (markEnd) {
if (Append(psEngine, "%%EndData") || PutLine(psEngine)) return 1;
}
return 0;
}
MyColorButton::MyColorButton(QWidget *parent) : QPushButton(parent)
{
actionResetToDefault = NULL;
actionAddToFlightAnimation = NULL;
actionAddToKeyframeAnimation = NULL;
parameterContainer = NULL;
gotDefault = false;
defaultValue = sRGB();
currentValue = sRGB();
setText("");
w = 40;
h = 15;
SetupColor();
}
void CParticle::UpdateColor (float fBrightness, int nThread)
{
if (m_nType <= SMOKE_PARTICLES) {
if (m_nFadeState > 0) {
if (m_color [0].green < m_color [1].green) {
#if SMOKE_SLOWMO
m_color [0].green += 1.0f / 20.0f / (float) gameStates.gameplay.slowmo [0].fSpeed;
#else
m_color [0].green += 1.0f / 20.0f;
#endif
if (m_color [0].green > m_color [1].green) {
m_color [0].green = m_color [1].green;
m_nFadeState--;
}
}
if (m_color [0].blue < m_color [1].blue) {
#if SMOKE_SLOWMO
m_color [0].blue += 1.0f / 10.0f / (float) gameStates.gameplay.slowmo [0].fSpeed;
#else
m_color [0].blue += 1.0f / 10.0f;
#endif
if (m_color [0].blue > m_color [1].blue) {
m_color [0].blue = m_color [1].blue;
m_nFadeState--;
}
}
}
else if (m_nFadeState == 0) {
m_color [0].red = m_color [1].red * RANDOM_FADE;
m_color [0].green = m_color [1].green * RANDOM_FADE;
m_color [0].blue = m_color [1].blue * RANDOM_FADE;
m_nFadeState = -1;
}
#if SMOKE_LIGHTING //> 1
if (gameOpts->render.particles.nQuality == 3) {
if (0 <= (m_nSegment = FindSegByPos (m_vPos, m_nSegment, 0, 0, 0, nThread))) {
tFaceColor* colorP = lightManager.AvgSgmColor (m_nSegment, NULL, nThread);
m_color [0].red *= colorP->color.red;
m_color [0].green *= colorP->color.green;
m_color [0].blue *= colorP->color.blue;
}
}
#endif
}
SetupColor (fBrightness);
}
static int DrawFill(Engine *engine, long n, const GpReal *px,
const GpReal *py)
{
PSEngine *psEngine= (PSEngine *)engine;
GpXYMap *map= &engine->map;
long maxPoints= 4050, nPoints;
int markEnd= 0;
GpPoint *points;
int value= 0;
/* For now, only FillSolid style supported */
if (n<1) return 0;
if (CheckClip(psEngine) || SetupColor(psEngine, gistA.f.color)) return 1;
if (n>90) {
long nLines= (n-1)/9 + 1; /* 9 points is 72 characters */
if (psEngine->nchars && PutLine(psEngine)) return 1;
sprintf(line, "%%%%BeginData: %ld ASCII Lines", nLines+1);
if (Append(psEngine, line) || PutLine(psEngine)) return 1;
markEnd= 1;
}
if (gistA.e.type==L_NONE) sprintf(line, "%ld F", n);
else sprintf(line, "%ld E", n);
if (Append(psEngine, line) || PutLine(psEngine)) return 1;
while ((nPoints=
GpIntPoints(map, maxPoints, n, px, py, &points))) {
if (PutPoints(psEngine, points, nPoints, 0)) return 1;
if (n==nPoints) break;
n-= nPoints;
px+= nPoints;
py+= nPoints;
value= 1; /* Polygons with >4050 sides won't be filled correctly */
}
if (gistA.e.type!=L_NONE) {
/* setup for edge (usually different color than fill), then draw it */
if (SetupLine(psEngine, &gistA.e)) return 1;
if (Append(psEngine, "0 E") || PutLine(psEngine)) return 1;
}
if (markEnd) {
if (Append(psEngine, "%%EndData") || PutLine(psEngine)) return 1;
}
return value;
}
int CParticle::Create (CFixVector *vPos, CFixVector *vDir, CFixMatrix *mOrient,
short nSegment, int nLife, int nSpeed, char nParticleSystemType, char nClass,
float nScale, tRgbaColorf *colorP, int nCurTime, int bBlowUp, char nFadeType,
float fBrightness, CFixVector *vEmittingFace)
{
tRgbaColorf color;
int nType = particleImageManager.GetType (nParticleSystemType);
m_bChecked = 0;
m_bBlowUp = bBlowUp && gameOpts->render.particles.bDisperse;
if (nScale < 0)
m_nRad = float (-nScale);
else if (gameOpts->render.particles.bSyncSizes)
m_nRad = float (PARTICLE_SIZE (gameOpts->render.particles.nSize [0], nScale, m_bBlowUp));
else
m_nRad = float (nScale);
if (!m_nRad)
m_nRad = 1.0f;
m_nType = nType;
m_bEmissive = (nParticleSystemType == LIGHT_PARTICLES) ? 1 : (nParticleSystemType == FIRE_PARTICLES) ? 2 : 0;
m_nClass = nClass;
m_nFadeType = nFadeType;
m_nSegment = nSegment;
m_nBounce = ((m_nType == BUBBLE_PARTICLES) || (m_nType == WATERFALL_PARTICLES)) ? 1 : 2;
m_bReversed = 0;
m_nMoved = nCurTime;
if (nLife < 0)
nLife = -nLife;
m_nLife = nLife;
m_nDelay = 0; //bStart ? randN (nLife) : 0;
m_color [0] =
m_color [1] =
color = (colorP && (m_bEmissive < 2)) ? *colorP : defaultParticleColor;
if ((nType == BULLET_PARTICLES) || (nType == BUBBLE_PARTICLES)) {
m_bBright = 0;
m_nFadeState = -1;
}
else {
m_bBright = (nType <= SMOKE_PARTICLES) ? (rand () % 50) == 0 : 0;
if (colorP) {
if (!m_bEmissive) {
m_color [0].red *= RANDOM_FADE;
m_color [0].green *= RANDOM_FADE;
m_color [0].blue *= RANDOM_FADE;
}
m_nFadeState = 0;
}
else {
m_color [0].red = 1.0f;
m_color [0].green = 0.5f;
m_color [0].blue = 0.0f;
m_nFadeState = 2;
}
if (m_bEmissive)
m_color [0].alpha = float (SMOKE_START_ALPHA + 64) / 255.0f;
else if (nParticleSystemType != GATLING_PARTICLES) {
if (!colorP)
m_color [0].alpha = float (3 * SMOKE_START_ALPHA / 4 + randN (SMOKE_START_ALPHA / 2)) / 255.0f;
else {
if (colorP->alpha < 0) {
ubyte a = ubyte (-colorP->alpha * 255.0f * 0.25f + 0.5f);
m_color [0].alpha = float (3 * a + randN (2 * a)) / 255.0f;
}
else {
if (2 == (m_nFadeState = char (colorP->alpha))) {
m_color [0].red = 1.0f;
m_color [0].green = 0.5f;
m_color [0].blue = 0.0f;
}
m_color [0].alpha = float (3 * SMOKE_START_ALPHA / 4 + randN (SMOKE_START_ALPHA / 2)) / 255.0f;
}
}
if (m_bBlowUp && !m_bBright) {
fBrightness = 1.0f - fBrightness;
m_color [0].alpha += fBrightness * fBrightness / 8.0f;
}
}
}
#if 0
if (nType == FIRE_PARTICLES)
nSpeed = int (sqrt (double (nSpeed)) * float (I2X (1)));
else
#endif
nSpeed *= I2X (1);
if (!vDir) {
m_vDrift [X] = nSpeed - randN (2 * nSpeed);
m_vDrift [Y] = nSpeed - randN (2 * nSpeed);
m_vDrift [Z] = nSpeed - randN (2 * nSpeed);
m_vDir.SetZero ();
m_bHaveDir = 1;
}
else {
m_vDir = *vDir;
CAngleVector a;
CFixMatrix m;
a [PA] = randN (I2X (1) / 4) - I2X (1) / 8;
a [BA] = randN (I2X (1) / 4) - I2X (1) / 8;
a [HA] = randN (I2X (1) / 4) - I2X (1) / 8;
m = CFixMatrix::Create (a);
if (nType == WATERFALL_PARTICLES)
CFixVector::Normalize (m_vDir);
m_vDrift = m * m_vDir;
CFixVector::Normalize (m_vDrift);
if (nType == WATERFALL_PARTICLES) {
fix dot = CFixVector::Dot (m_vDir, m_vDrift);
if (dot < I2X (1) / 2)
return 0;
}
float d = float (CFixVector::DeltaAngle (m_vDrift, m_vDir, NULL));
if (d) {
d = (float) exp ((I2X (1) / 8) / d);
nSpeed = (fix) ((float) nSpeed / d);
}
m_vDrift *= nSpeed;
if (nType <= FIRE_PARTICLES)
m_vDir *= (I2X (3) / 4 + I2X (randN (16)) / 64);
#if DBG
if (CFixVector::Dot (m_vDrift, m_vDir) < 0)
d = 0;
#endif
m_bHaveDir = 1;
}
if (vEmittingFace)
m_vPos = *RandomPointOnQuad (vEmittingFace, vPos);
else if (nType != BUBBLE_PARTICLES)
m_vPos = *vPos + m_vDrift * (I2X (1) / 64);
else {
//m_vPos = *vPos + vDrift * (I2X (1) / 32);
nSpeed = m_vDrift.Mag () / 16;
CFixVector v = CFixVector::Avg ((*mOrient).RVec () * (nSpeed - randN (2 * nSpeed)), (*mOrient).UVec () * (nSpeed - randN (2 * nSpeed)));
m_vPos = *vPos + v + (*mOrient).FVec () * (I2X (1) / 2 - randN (I2X (1)));
}
if ((nType != BUBBLE_PARTICLES) && mOrient) {
CAngleVector vRot;
CFixMatrix mRot;
vRot [BA] = 0;
vRot [PA] = 2048 - ((d_rand () % 9) * 512);
vRot [HA] = 2048 - ((d_rand () % 9) * 512);
mRot = CFixMatrix::Create (vRot);
m_mOrient = *mOrient * mRot;
}
if (nType <= SMOKE_PARTICLES) {
if (m_bBlowUp)
m_nLife = 2 * m_nLife / 3;
m_nLife = 4 * m_nLife / 5 + randN (2 * m_nLife / 5);
m_nRad += float (randN (int (m_nRad)));
}
else if (nType == FIRE_PARTICLES) {
m_nLife = 3 * m_nLife / 4 + randN (m_nLife / 4);
m_nRad += float (randN (int (m_nRad)));
}
else if (nType == BUBBLE_PARTICLES)
m_nRad = m_nRad / 10 + float (randN (int (9 * m_nRad / 10)));
else
m_nRad *= 2;
//m_nRad *= 0.5f;
m_vStartPos = m_vPos;
if (m_bBlowUp) {
m_nWidth = (nType == WATERFALL_PARTICLES) ? m_nRad * 0.6666667f : m_nRad;
m_nHeight = m_nRad;
}
else {
m_nWidth = (nType == WATERFALL_PARTICLES) ? m_nRad * 0.3333333f : m_nRad * 2;
m_nHeight = m_nRad * 2;
}
m_nWidth /= 65536.0f;
m_nHeight /= 65536.0f;
m_nRad /= 65536.0f;
m_nFrames = ParticleImageInfo (nType).nFrames;
m_deltaUV = 1.0f / float (m_nFrames);
if (nType == BULLET_PARTICLES) {
m_iFrame = 0;
m_nRotFrame = 0;
m_nOrient = 3;
}
else if (nType == BUBBLE_PARTICLES) {
m_iFrame = rand () % (m_nFrames * m_nFrames);
m_nRotFrame = 0;
m_nOrient = 0;
}
else if ((nType == LIGHT_PARTICLES) /*|| (nType == WATERFALL_PARTICLES)*/) {
m_iFrame = 0;
m_nRotFrame = 0;
m_nOrient = 0;
}
else if (nType == FIRE_PARTICLES) {
m_iFrame = (rand () % 10 < 6) ? 0 : 2; // more fire than smoke (60:40)
if (m_iFrame < 2)
m_nLife = 9 * m_nLife / 10;
else
m_nLife = 10 * m_nLife / 9;
m_nRotFrame = rand () % PARTICLE_POSITIONS;
m_nOrient = rand () % 4;
}
else {
m_iFrame = rand () % (m_nFrames * m_nFrames);
m_nRotFrame = rand () % PARTICLE_POSITIONS;
m_nOrient = rand () % 4;
#if 1
#endif
}
m_nTTL = m_nLife;
m_nRenderType = RenderType ();
m_bAnimate = (nType != FIRE_PARTICLES) && (gameOpts->render.particles.nQuality > 1) && (m_nFrames > 1);
m_bRotate = (m_nRenderType <= SMOKE_PARTICLES) ? 1 : (m_nRenderType == FIRE_PARTICLES + PARTICLE_TYPES) ? -1 : 0;
UpdateDecay ();
UpdateTexCoord ();
#if 0
if (colorP && (colorP->alpha < 0))
m_color [0].alpha /= 2.0f;
else
#endif
{
if (m_bEmissive)
m_color [0].alpha = 1.0f;
else if (nParticleSystemType == SIMPLE_SMOKE_PARTICLES)
m_color [0].alpha /= 3.5f - float (gameOpts->render.particles.nQuality) / 2.0f; //colorP ? 2.0f + (color.red + color.green + color.blue) / 3.0f : 2.0f;
else if (nParticleSystemType == SMOKE_PARTICLES)
m_color [0].alpha /= colorP ? 3.0f - (color.red + color.green + color.blue) / 3.0f : 2.5f;
else if (nParticleSystemType == BUBBLE_PARTICLES)
m_color [0].alpha /= 2.0f;
else if (nParticleSystemType == GATLING_PARTICLES)
m_color [0].alpha /= 4.0f;
# if 0
else if (nParticleSystemType == GATLING_PARTICLES)
;//m_color [0].alpha /= 6;
# endif
}
SetupColor (fBrightness);
return 1;
}
