//----------------------------
bool CEmitter::Update()
{
// Game pausing can cause dumb time things to happen, so kill the effect in this instance
if ( mTimeStart > theFxHelper.mTime )
{
return false;
}
// Use this to track if we've stopped moving
VectorCopy( mOrigin1, mOldOrigin );
VectorCopy( mVel, mOldVelocity );
if (( mTimeStart < theFxHelper.mTime ) && UpdateOrigin() == false )
{
// we are marked for death
return false;
}
// If the thing is no longer moving, kill the angle delta, but don't do it too quickly or it will
// look very artificial. Don't do it too slowly or it will look like there is no friction.
if ( VectorCompare( mOldOrigin, mOrigin1 ))
{
VectorScale( mAngleDelta, 0.7f, mAngleDelta );
}
UpdateAngles();
UpdateSize();
// UpdateRGB(); // had wanted to do something slick whereby an emitted effect could somehow inherit these
// UpdateAlpha(); // values, but it's not a priority right now.
Draw();
return true;
}
//----------------------------
// Update
//----------------------------
bool COrientedParticle::Update()
{
// Game pausing can cause dumb time things to happen, so kill the effect in this instance
if ( mTimeStart > theFxHelper.mTime )
{
return false;
}
if (( mTimeStart < theFxHelper.mTime ) && UpdateOrigin() == false )
{
// we are marked for death
return false;
}
if ( !Cull())
{
UpdateSize();
UpdateRGB();
UpdateAlpha();
UpdateRotation();
Draw();
}
return true;
}
bool FXPrimitive::Update( void )
{
//Move the object
UpdateOrigin();
UpdateScale();
UpdateAlpha();
UpdateRGB();
return true;
}
bool FXTrail::Update( void )
{
//Move the object
UpdateOrigin();
UpdateTailPoint();
UpdateScale();
UpdateAlpha();
UpdateRGB();
return true;
}
bool FXSprite::Update( void )
{
if (m_start_time > cg.time)
{//i was created in the future, right after un-pausing
return false;
}
//Move the object
UpdateOrigin();
UpdateRoll();
UpdateScale();
UpdateAlpha();
UpdateRGB();
return true;
}
//----------------------------
// Update
//----------------------------
bool CPoly::Update()
{
vec3_t mOldOrigin;
// Game pausing can cause dumb time things to happen, so kill the effect in this instance
if ( mTimeStart > theFxHelper.mTime )
{
return false;
}
// If our timestamp hasn't exired yet, we won't even consider doing any kind of motion
if ( theFxHelper.mTime > mTimeStamp )
{
VectorCopy( mOrigin1, mOldOrigin );
if (( mTimeStart < theFxHelper.mTime ) && UpdateOrigin() == false )
{
// we are marked for death
return false;
}
}
if ( !Cull() )
{
// only rotate when our start timestamp has expired
if ( theFxHelper.mTime > mTimeStamp )
{
// Only rotate whilst moving
if ( !VectorCompare( mOldOrigin, mOrigin1 ))
{
Rotate();
}
}
UpdateRGB();
UpdateAlpha();
Draw();
}
return true;
}
bool FXSpawner::Update( void )
{
UpdateOrigin();
UpdateVelocity();
UpdateScale();
UpdateAlpha();
//FIXME: This is being double called...
if ( Cull() == false )
{
if ( m_nextThink < cg.time )
{
if (Think != NULL)
Think( m_origin, m_angles, m_velocity, m_startRGB );
m_nextThink = cg.time + ( ( m_delay + ( m_variance * crandom() )) );
if ( m_flags & FXF_SPAWN_ONCE )
return false;
}
}
return true;
}
//----------------------------
bool CTail::Update()
{
// Game pausing can cause dumb time things to happen, so kill the effect in this instance
if ( mTimeStart > theFxHelper.mTime )
{
return false;
}
if ( !fx_freeze.integer )
{
VectorCopy( mOrigin1, mOldOrigin );
}
if ( mFlags & FX_RELATIVE )
{
if ( mClientID < 0 || mClientID >= ENTITYNUM_WORLD )
{
// the thing we are bolted to is no longer valid, so we may as well just die.
return false;
}
vec3_t dir, org;
// vec3_t right, up;
vec3_t realVel, realAccel;
// Get our current position and direction
GetOrigin( mClientID, org );
GetDir( mClientID, dir );
vec3_t ang, ax[3];
vectoangles( dir, ang );
AngleVectors( ang, ax[0], ax[1], ax[2] );
VectorMA( org, mOrgOffset[0], ax[0], org );
VectorMA( org, mOrgOffset[1], ax[1], org );
VectorMA( org, mOrgOffset[2], ax[2], org );
// calc the real velocity and accel vectors
// FIXME: if you want right and up movement in addition to the forward movement, you'll have to convert dir into a set of perp. axes and do some extra work
VectorScale( ax[0], mVel[0], realVel );
VectorMA( realVel, mVel[1], ax[1], realVel );
VectorMA( realVel, mVel[2], ax[2], realVel );
VectorScale( ax[0], mAccel[0], realAccel );
VectorMA( realAccel, mAccel[1], ax[1], realAccel );
VectorMA( realAccel, mAccel[2], ax[2], realAccel );
// Get our real velocity at the current time, taking into account the effects of acceleration. NOTE: not sure if this is even 100% correct math-wise
VectorMA( realVel, (theFxHelper.mTime - mTimeStart) * 0.001f, realAccel, realVel );
// Now move us to where we should be at the given time
VectorMA( org, (theFxHelper.mTime - mTimeStart) * 0.001f, realVel, mOrigin1 );
// Just calc an old point some time in the past, doesn't really matter when
VectorMA( org, ((theFxHelper.mTime - mTimeStart) - 3) * 0.001f, realVel, mOldOrigin );
}
else if (( mTimeStart < theFxHelper.mTime ) && UpdateOrigin() == false )
{
// we are marked for death
return false;
}
if ( !Cull() )
{
UpdateSize();
UpdateLength();
UpdateRGB();
UpdateAlpha();
CalcNewEndpoint();
Draw();
}
return true;
}
//----------------------------
// Update
//----------------------------
bool CParticle::Update()
{
// Game pausing can cause dumb time things to happen, so kill the effect in this instance
if ( mTimeStart > theFxHelper.mTime )
{
return false;
}
if ( mFlags & FX_RELATIVE )
{
if ( mClientID < 0 || mClientID >= ENTITYNUM_WORLD )
{
// we are somehow not bolted even though the flag is on?
return false;
}
vec3_t dir, org;
vec3_t realVel, realAccel;
float time = (theFxHelper.mTime - mTimeStart) * 0.001f;
// Get our current position and direction
GetOrigin( mClientID, org );
GetDir( mClientID, dir );
vec3_t ang, ax[3];
vectoangles( dir, ang );
AngleVectors( ang, ax[0], ax[1], ax[2] );
// VectorCopy( dir, ax[0] );
// CrossProduct( up, ax[0], ax[1] );
// VectorNormalize( ax[1] );
// CrossProduct( ax[0], ax[1], ax[2] );
VectorMA( org, mOrgOffset[0], ax[0], org );
VectorMA( org, mOrgOffset[1], ax[1], org );
VectorMA( org, mOrgOffset[2], ax[2], org );
// calc the real velocity and accel vectors
VectorScale( ax[0], mVel[0], realVel );
VectorMA( realVel, mVel[1], ax[1], realVel );
VectorMA( realVel, mVel[2], ax[2], realVel );
realVel[2] += 0.5f * mGravity * time;
VectorScale( ax[0], mAccel[0], realAccel );
VectorMA( realAccel, mAccel[1], ax[1], realAccel );
VectorMA( realAccel, mAccel[2], ax[2], realAccel );
// Get our real velocity at the current time, taking into account the effects of acceleartion. NOTE: not sure if this is even 100% correct math-wise
VectorMA( realVel, time, realAccel, realVel );
// Now move us to where we should be at the given time
VectorMA( org, time, realVel, mOrigin1 );
}
else if (( mTimeStart < theFxHelper.mTime ) && UpdateOrigin() == false )
{
// we are marked for death
return false;
}
if ( !Cull())
{
UpdateSize();
UpdateRGB();
UpdateAlpha();
UpdateRotation();
Draw();
}
return true;
}
// read solutions -----------------------------------------------------------
void __fastcall TPlot::ReadSol(TStrings *files, int sel)
{
solbuf_t sol={0};
AnsiString s;
gtime_t ts,te;
double tint;
int i,n=0;
char *paths[MAXNFILE]={""};
trace(3,"ReadSol: sel=%d\n",sel);
if (files->Count<=0) return;
ReadWaitStart();
for (i=0;i<files->Count&&n<MAXNFILE;i++) {
paths[n++]=files->Strings[i].c_str();
}
TimeSpan(&ts,&te,&tint);
ShowMsg(s.sprintf("reading %s...",paths[0]));
ShowLegend(NULL);
if (!readsolt(paths,n,ts,te,tint,0,&sol)) {
ShowMsg(s.sprintf("no solution data : %s...",paths[0]));
ShowLegend(NULL);
ReadWaitEnd();
return;
}
freesolbuf(SolData+sel);
SolData[sel]=sol;
if (SolFiles[sel]!=files) {
SolFiles[sel]->Assign(files);
}
Caption="";
ReadSolStat(files,sel);
for (i=0;i<2;i++) {
if (SolFiles[i]->Count==0) continue;
Caption=Caption+SolFiles[i]->Strings[0]+(SolFiles[i]->Count>1?"... ":" ");
}
BtnSol12->Down=False;
if (sel==0) BtnSol1->Down=true;
else BtnSol2->Down=true;
if (sel==0||SolData[0].n<=0) {
time2gpst(SolData[sel].data[0].time,&Week);
UpdateOrigin();
}
SolIndex[0]=SolIndex[1]=ObsIndex=0;
if (PlotType>PLOT_NSAT) {
UpdateType(PLOT_TRK);
}
else {
UpdatePlotType();
}
FitTime();
if (AutoScale&&PlotType<=PLOT_SOLA) {
FitRange(1);
}
else {
SetRange(1,YRange);
}
UpdateTime();
UpdatePlot();
ReadWaitEnd();
}
