void CEffectCreator::InitPainterParameters (CCreatePainterCtx &Ctx, IEffectPainter *pPainter)
// InitPainterParameters
//
// Initialize painter parameters
{
SEventHandlerDesc Event;
if (FindEventHandlerEffectType(evtGetParameters, &Event))
{
CCodeChainCtx CCCtx;
CCCtx.SaveAndDefineDataVar(Ctx.GetData());
ICCItem *pResult = CCCtx.Run(Event);
if (pResult->IsError())
::kernelDebugLogMessage(CONSTLIT("EffectType %x GetParameters: %s"), GetUNID(), (LPSTR)pResult->GetStringValue());
else if (pResult->IsSymbolTable())
{
int i;
CCSymbolTable *pTable = (CCSymbolTable *)pResult;
for (i = 0; i < pTable->GetCount(); i++)
{
CString sParam = pTable->GetKey(i);
ICCItem *pValue = pTable->GetElement(i);
CEffectParamDesc Value;
if (pValue->IsNil())
Value.InitNull();
else if (pValue->IsInteger())
Value.InitInteger(pValue->GetIntegerValue());
else if (pValue->IsIdentifier())
{
CString sValue = pValue->GetStringValue();
char *pPos = sValue.GetASCIIZPointer();
// If this is a color, parse it
if (*pPos == '#')
Value.InitColor(::LoadRGBColor(sValue));
// Otherwise, a string
else
Value.InitString(sValue);
}
pPainter->SetParam(Ctx, sParam, Value);
}
}
else
::kernelDebugLogMessage(CONSTLIT("EffectType %x GetParameters: Expected struct result."), GetUNID());
CCCtx.Discard(pResult);
}
}
void COrbEffectPainter::SetParam (CCreatePainterCtx &Ctx, const CString &sParam, const CEffectParamDesc &Value)
// SetParam
//
// Sets parameters
{
if (strEquals(sParam, ANIMATE_ATTRIB))
m_iAnimation = (EAnimationTypes)Value.EvalIntegerBounded(Ctx, 0, -1, animateNone);
else if (strEquals(sParam, INTENSITY_ATTRIB))
m_iIntensity = Value.EvalIntegerBounded(Ctx, 0, 100, 50);
else if (strEquals(sParam, LIFETIME_ATTRIB))
m_iLifetime = Value.EvalIntegerBounded(Ctx, 0, -1, 0);
else if (strEquals(sParam, PRIMARY_COLOR_ATTRIB))
m_wPrimaryColor = Value.EvalColor(Ctx);
else if (strEquals(sParam, RADIUS_ATTRIB))
m_iRadius = Value.EvalIntegerBounded(Ctx, 1, -1, (int)(STD_SECONDS_PER_UPDATE * LIGHT_SECOND / KLICKS_PER_PIXEL));
else if (strEquals(sParam, SECONDARY_COLOR_ATTRIB))
m_wSecondaryColor = Value.EvalColor(Ctx);
else if (strEquals(sParam, STYLE_ATTRIB))
m_iStyle = (EOrbStyles)Value.EvalIdentifier(Ctx, STYLE_TABLE, styleMax, styleSmooth);
}
void IEffectPainter::OnWriteToStream (IWriteStream *pStream)
// OnWriteToStream
//
// Writes list of parameters from the painter.
{
int i;
TArray<CString> Params;
if (!m_bSingleton && GetParamList(&Params))
{
// Write the count of parameters
DWORD dwSave = Params.GetCount();
pStream->Write((char *)&dwSave, sizeof(DWORD));
// Write each parameter (name and value)
for (i = 0; i < Params.GetCount(); i++)
{
// Write the parameter value
Params[i].WriteToStream(pStream);
// Write the value
CEffectParamDesc Value;
GetParam(Params[i], &Value);
Value.WriteToStream(pStream);
}
}
else
{
DWORD dwSave = 0;
pStream->Write((char *)&dwSave, sizeof(DWORD));
}
}
void CRayEffectPainter::SetParam (CCreatePainterCtx &Ctx, const CString &sParam, const CEffectParamDesc &Value)
// SetParam
//
// Sets parameters
{
if (strEquals(sParam, ANIMATE_OPACITY_ATTRIB))
m_iOpacityAnimation = (EAnimationTypes)Value.EvalIntegerBounded(Ctx, 0, -1, animateNone);
else if (strEquals(sParam, INTENSITY_ATTRIB))
m_iIntensity = Value.EvalIntegerBounded(Ctx, 0, 100, 50);
else if (strEquals(sParam, LENGTH_ATTRIB))
m_iLength = Value.EvalIntegerBounded(Ctx, 1, -1, (int)(STD_SECONDS_PER_UPDATE * LIGHT_SECOND / KLICKS_PER_PIXEL));
else if (strEquals(sParam, LIFETIME_ATTRIB))
m_iLifetime = Value.EvalIntegerBounded(Ctx, 0, -1, 0);
else if (strEquals(sParam, PRIMARY_COLOR_ATTRIB))
m_wPrimaryColor = Value.EvalColor(Ctx);
else if (strEquals(sParam, SECONDARY_COLOR_ATTRIB))
m_wSecondaryColor = Value.EvalColor(Ctx);
else if (strEquals(sParam, SHAPE_ATTRIB))
m_iShape = (ERayShapes)Value.EvalIdentifier(Ctx, SHAPE_TABLE, shapeMax, shapeStraight);
else if (strEquals(sParam, STYLE_ATTRIB))
m_iStyle = (ERayStyles)Value.EvalIdentifier(Ctx, STYLE_TABLE, styleMax, styleGlow);
else if (strEquals(sParam, WIDTH_ATTRIB))
m_iWidth = Value.EvalIntegerBounded(Ctx, 1, -1, 10);
else if (strEquals(sParam, XFORM_ROTATION_ATTRIB))
m_iXformRotation = Value.EvalIntegerBounded(Ctx, -359, 359, 0);
}
void IEffectPainter::OnReadFromStream (SLoadCtx &Ctx)
// OnReadFromStream
//
// This is the default for reading painter parameters. We ask the painter for
// a list of its parameters and read those.
{
int i;
// Read parameters
if (Ctx.dwVersion >= 90)
{
// Read the number of parameters
DWORD dwCount;
Ctx.pStream->Read((char *)&dwCount, sizeof(DWORD));
for (i = 0; i < (int)dwCount; i++)
{
// Read the parameter name
CString sParam;
sParam.ReadFromStream(Ctx.pStream);
// Read the value
CEffectParamDesc Value;
Value.ReadFromStream(Ctx);
// Set it
SetParam(CCreatePainterCtx(), sParam, Value);
}
}
}
void CParticleJetEffectPainter::SetParam (CCreatePainterCtx &Ctx, const CString &sParam, const CEffectParamDesc &Value)
// SetParam
//
// Sets parameters
{
if (strEquals(sParam, CUR_DIRECTION_ATTRIB))
m_iCurDirection = Value.EvalIntegerBounded(Ctx, 0, -1, -1);
else if (strEquals(sParam, EMIT_RATE_ATTRIB))
m_EmitRate = Value.EvalDiceRange(Ctx, 10);
else if (strEquals(sParam, EMIT_SPEED_ATTRIB))
m_EmitSpeed = Value.EvalDiceRange(Ctx, 50);
else if (strEquals(sParam, FIXED_POS_ATTRIB))
m_bUseObjectMotion = Value.EvalBool(Ctx);
else if (strEquals(sParam, IS_TRACKING_OBJECT_ATTRIB))
m_bTrackingObject = Value.EvalBool(Ctx);
else if (strEquals(sParam, PARTICLE_LIFETIME_ATTRIB))
m_ParticleLifetime = Value.EvalDiceRange(Ctx, 10);
else if (strEquals(sParam, LAST_DIRECTION_ATTRIB))
m_iLastDirection = Value.EvalIntegerBounded(Ctx, 0, -1, -1);
else if (strEquals(sParam, LAST_EMIT_POS_ATTRIB))
m_vLastEmitPos = Value.EvalVector(Ctx);
else if (strEquals(sParam, LIFETIME_ATTRIB))
m_iLifetime = Value.EvalIntegerBounded(Ctx, 0, -1, 0);
else if (strEquals(sParam, SPREAD_ANGLE_ATTRIB))
m_SpreadAngle = Value.EvalDiceRange(Ctx, 5);
else if (strEquals(sParam, TANGENT_SPEED_ATTRIB))
m_TangentSpeed = Value.EvalDiceRange(Ctx, 0);
else if (strEquals(sParam, USE_OBJECT_CENTER_ATTRIB))
m_bUseObjectCenter = Value.EvalBool(Ctx);
else if (strEquals(sParam, XFORM_ROTATION_ATTRIB))
m_iXformRotation = Value.EvalIntegerBounded(Ctx, -359, 359, 0);
else if (strEquals(sParam, XFORM_TIME_ATTRIB))
m_rXformTime = Value.EvalIntegerBounded(Ctx, 0, -1, 100) / 100.0;
}
