//-----------------------------------------------------------------------------
// Purpose:
// Input : buf -
//-----------------------------------------------------------------------------
void CBaseDemoAction::SaveKeysToBuffer( int depth, CUtlBuffer& buf )
{
// All derived actions will need to do a BaseClass::SaveKeysToBuffer call
g_bSaveChained = true;
BufPrintf( depth, buf, "name \"%s\"\n", GetActionName() );
if ( ActionHasTarget() )
{
BufPrintf( depth, buf, "target \"%s\"\n", GetActionTarget() );
}
switch ( GetTimingType() )
{
default:
case ACTION_USES_NEITHER:
break;
case ACTION_USES_TICK:
{
BufPrintf( depth, buf, "starttick \"%i\"\n", GetStartTick() );
}
break;
case ACTION_USES_TIME:
{
BufPrintf( depth, buf, "starttime \"%.3f\"\n", GetStartTime() );
}
break;
}
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : demoframe -
// demotime -
//-----------------------------------------------------------------------------
bool CBaseDemoAction::Update( const DemoActionTimingContext& tc )
{
// Already fired and done?
if ( HasActionFinished() )
{
Assert( GetActionFired() );
return false;
}
// Already fired, just waiting for finished tag
if ( GetActionFired() )
{
return true;
}
// See if it's time to fire
switch ( GetTimingType() )
{
default:
case ACTION_USES_NEITHER:
return false;
case ACTION_USES_TICK:
{
if ( GetStartTick() >= tc.prevtick && GetStartTick() <= tc.curtick )
{
demoaction->InsertFireEvent( this );
}
}
break;
case ACTION_USES_TIME:
{
if ( GetStartTime() >= tc.prevtime && GetStartTime() <= tc.curtime )
{
demoaction->InsertFireEvent( this );
}
}
break;
}
return true;
}
bool SGP_MaxInterface::GetMtlAnim( StdMat* pStdMtl, ColorTrack& track, int nChannel )
{
if( pStdMtl == NULL )
{
assert( false && "std mtl is NULL" );
return false;
}
int nFrameCount = 0;
TimeValue nStartTick = GetStartTick();
TimeValue nEndTick = GetEndTick();
int nTickPerFrame = GetTickPerFrame();
track.bTiling = false;
StdUVGen *uv = NULL;
Texmap *tx = pStdMtl->GetSubTexmap(nChannel);
if( tx )
{
if( tx->ClassID() == Class_ID( BMTEX_CLASS_ID, 0 ) )
{
BitmapTex *bmt = (BitmapTex*)tx;
uv = bmt->GetUVGen();
if( uv )
{
track.nUTile = (int)uv->GetUScl(0);
track.nVTile = (int)uv->GetVScl(0);
if( track.nUTile == 1 && track.nVTile == 1 )
track.bTiling = false;
else
track.bTiling = true;
track.nStartFrame = bmt->GetStartTime();
track.fPlaybackRate = bmt->GetPlaybackRate();
track.nLoopMode = bmt->GetEndCondition();
if( uv->GetUAng( 0 ) != 0.0f ||
uv->GetVAng( 0 ) != 0.0f )
{
track.fUSpeed = uv->GetUAng( 0 ) / piOver180;
track.fVSpeed = uv->GetVAng( 0 ) / piOver180;
track.bUVMoving = true;
}
else
track.bUVMoving = false;
}
}
}
TimeValue t;
for( t = nStartTick; t <= nEndTick; t += nTickPerFrame )
nFrameCount++;
track.ColorKeyFrame.resize( nFrameCount );
t = nStartTick;
for( int i = 0; i < nFrameCount; i++, t += nTickPerFrame )
{
SGP_ColorKey key;
memset( &key, 0x00, sizeof( key ) );
Color diffuse = pStdMtl->GetDiffuse( t );
Color ambient = pStdMtl->GetAmbient( t );
Color specular = pStdMtl->GetSpecular( t );
Color filter = pStdMtl->GetFilter( t );
float alpha = pStdMtl->GetOpacity( t );
float shinstr = pStdMtl->GetShinStr(t);
float selfillum = pStdMtl->GetSelfIllum( t );
float uoffset = 0;
float voffset = 0;
if( uv )
{
uoffset = uv->GetUOffs( t );
voffset = uv->GetVOffs( t );
}
/*
int nTransparencyType = pStdMtl->GetTransparencyType();
key.dwBlendMode = 0;
switch( nTransparencyType )
{
case TRANSP_SUBTRACTIVE:
key.dwBlendMode |= HR3D_MDX2_MODULATE;
break;
case TRANSP_ADDITIVE:
key.dwBlendMode |= HR3D_MDX2_ADD;
break;
case TRANSP_FILTER:
key.dwBlendMode |= HR3D_MDX2_MODULATE2X;
break;
default:
break;
};
*/
key.dr = diffuse.r;
key.dg = diffuse.g;
key.db = diffuse.b;
key.da = alpha;
if( uv )
{
key.uoffset = uv->GetUOffs( t );
key.voffset = uv->GetVOffs( t );
}
else
{
key.uoffset = 0;
key.voffset = 0;
}
track.ColorKeyFrame.getReference(i) = key;
}
return true;
}
int SGP_MaxInterface::GetFrameCount()
{
return (GetEndTick()-GetStartTick())/GetFps() + 1;
}
void SGP_MaxInterface::GetTracks( int nNodeCount, INode** nodes, Track** tracks )
{
StartProgressInfo(_M("Get node track..."));
TimeValue nStartTick = GetStartTick();
TimeValue nEndTick = GetEndTick();
int nTickPerFrame = GetTickPerFrame();
int nFrameCount = 0;
for( TimeValue t = nStartTick; t <= nEndTick; t += nTickPerFrame )
nFrameCount++;
for( int i = 0; i < nNodeCount; i++ )
{
tracks[i]->vectorVisible.resize( nFrameCount );
tracks[i]->vectorTrans.resize( nFrameCount );
tracks[i]->vectorRot.resize( nFrameCount );
tracks[i]->vectorScale.resize( nFrameCount );
Matrix3 matrix = nodes[i]->GetObjTMAfterWSM ( 0 );
bool bMirror = DotProd ( CrossProd ( matrix.GetRow ( 0 ), matrix.GetRow ( 1 ) ), matrix.GetRow ( 2 ) ) < 0.0 ? true : false;
tracks[i]->bMirror = bMirror;
}
TimeValue t = nStartTick;
for( int nFrameId = 0; nFrameId < nFrameCount; nFrameId++, t += nTickPerFrame )
{
SetProgressInfo( 100.0f*nFrameId/nFrameCount );
for( int nNodeId = 0; nNodeId < nNodeCount; nNodeId++ )
{
INode* pNode = nodes[nNodeId];
Track* pTrack = tracks[nNodeId];
Matrix3 tm = pNode->GetNodeTM(t);
// The coordinate system of 3DMax9 is Right-X Up-Z Screenin-Y
// But coordinate system of SGP Engine is like D3D Right-X Up-Y Screenin-Z
// Node Transform Matrix should be swaped.
/*
If your matrix looks like this:
{ rx, ry, rz, 0 }
{ ux, uy, uz, 0 }
{ lx, ly, lz, 0 }
{ px, py, pz, 1 }
To change it from left to right or right to left, flip it like this:
{ rx, rz, ry, 0 }
{ lx, lz, ly, 0 }
{ ux, uz, uy, 0 }
{ px, pz, py, 1 }
*/
Point3 Row0 = tm.GetRow(0);
Point3 Row1 = tm.GetRow(1);
Point3 Row2 = tm.GetRow(2);
Point3 Row3 = tm.GetRow(3);
sgp::swapVariables( Row0.y, Row0.z );
sgp::swapVariables( Row1.x, Row2.x );
sgp::swapVariables( Row1.y, Row2.z );
sgp::swapVariables( Row1.z, Row2.y );
sgp::swapVariables( Row3.y, Row3.z );
tm.SetRow(0, Row0);
tm.SetRow(1, Row1);
tm.SetRow(2, Row2);
tm.SetRow(3, Row3);
Point3 trans;
Quat quat;
Point3 scale;
{
// calculate the translation component
Point3 p;
p = tm.GetTrans();
trans.x = p.x;
trans.y = p.y;
trans.z = p.z;
scale.x = tm.GetRow(0).Length();
scale.y = tm.GetRow(1).Length();
scale.z = tm.GetRow(2).Length();
tm.NoScale();
// calculate the rotation component
Quat q(tm);
if( tracks[nNodeId]->bMirror )
{
float m[4][3];
memcpy( m, &tm, sizeof(float)*4*3 );
m[0][0] *= -1;
m[1][0] *= -1;
m[2][0] *= -1;
Matrix3 mm(m);
Quat q0(mm);
q = q0;
}
quat.x = q.x;
quat.y = q.y;
quat.z = q.z;
quat.w = q.w;
}
pTrack->vectorTrans.getReference(nFrameId) = trans;
pTrack->vectorRot.getReference(nFrameId) = quat;
pTrack->vectorScale.getReference(nFrameId) = scale;
float fv = pNode->GetVisibility( t );
if( fv == 0 )
pTrack->vectorVisible.getReference(nFrameId) = false;
else
pTrack->vectorVisible.getReference(nFrameId) = true;
}
}
StopProgressInfo();
}
