CWE-ou-minkata/Sources/Plasma/PubUtilLib/plModifier/plAnimTimeConvertSDLModifier.cpp

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*==LICENSE==*/
#include "hsTimer.h"
#include "plAnimTimeConvertSDLModifier.h"
#include "plSDL/plSDL.h"
#include "plInterp/plAnimTimeConvert.h"

// static vars
char plAnimTimeConvertSDLModifier::AnimTimeConvertVarNames::kStrFlags[]="flags";
char plAnimTimeConvertSDLModifier::AnimTimeConvertVarNames::kStrLastStateAnimTime[]="lastStateAnimTime";        
char plAnimTimeConvertSDLModifier::AnimTimeConvertVarNames::kStrLoopBegin[]="loopBegin";
char plAnimTimeConvertSDLModifier::AnimTimeConvertVarNames::kStrLoopEnd[]="loopEnd";
char plAnimTimeConvertSDLModifier::AnimTimeConvertVarNames::kStrSpeed[]="speed";
char plAnimTimeConvertSDLModifier::AnimTimeConvertVarNames::kStrCurrentEaseCurve[]="currentEaseCurve";
char plAnimTimeConvertSDLModifier::AnimTimeConvertVarNames::kStrCurrentEaseBeginWorldTime[]="currentEaseBeginWorldTime";
char plAnimTimeConvertSDLModifier::AnimTimeConvertVarNames::kStrLastStateChange[]="lastStateChange";

//
// Copy atcs from current state into sdl
//
void plAnimTimeConvertSDLModifier::IPutATC(plStateDataRecord* atcStateDataRec, plAnimTimeConvert* animTimeConvert)
{
    plATCState *lastState = animTimeConvert->fStates.front();
    atcStateDataRec->FindVar(AnimTimeConvertVarNames::kStrFlags)->Set(animTimeConvert->fFlags);     
    atcStateDataRec->FindVar(AnimTimeConvertVarNames::kStrLastStateAnimTime)->Set(lastState->fStartAnimTime);       
    atcStateDataRec->FindVar(AnimTimeConvertVarNames::kStrLoopEnd)->Set(animTimeConvert->fLoopEnd);     
    atcStateDataRec->FindVar(AnimTimeConvertVarNames::kStrLoopBegin)->Set(animTimeConvert->fLoopBegin);     
    atcStateDataRec->FindVar(AnimTimeConvertVarNames::kStrSpeed)->Set(animTimeConvert->fSpeed);     
    atcStateDataRec->FindVar(AnimTimeConvertVarNames::kStrLastStateChange)->Set(lastState->fStartWorldTime);    
    
    int curEaseCurve = animTimeConvert->GetCurrentEaseCurve();
    atcStateDataRec->FindVar(AnimTimeConvertVarNames::kStrCurrentEaseCurve)->Set(curEaseCurve);     

    atcStateDataRec->FindVar(AnimTimeConvertVarNames::kStrCurrentEaseBeginWorldTime)->Set(curEaseCurve ?
        animTimeConvert->fCurrentEaseCurve->fBeginWorldTime : 0);       
}

//
// Apply state in SDL record to current animation state 
//
void plAnimTimeConvertSDLModifier::ISetCurrentATC(const plStateDataRecord* atcStateDataRec, plAnimTimeConvert* objAtc)                                      
{
//  if ( GetTarget(0)->GetKeyName() && stricmp( GetTarget(0)->GetKeyName(), "RTDirLight01" )==0 )
//  {
//      int xx=0;
//  }
    if (atcStateDataRec->IsUsed())
    {
        plStateDataRecord::SimpleVarsList vars;
        int num=atcStateDataRec->GetUsedVars(&vars);
        int j;
        float lastStateAnimTime = 0;
        double lastStateChange = 0;
        for(j=0;j<num;j++)
        {
            if (vars[j]->IsNamed(AnimTimeConvertVarNames::kStrFlags))
            {
                int  f;
                vars[j]->Get(&f);
                objAtc->fFlags=f;
            }
            else
            if (vars[j]->IsNamed(AnimTimeConvertVarNames::kStrLastStateAnimTime))
                vars[j]->Get(&lastStateAnimTime);
            else
            if (vars[j]->IsNamed(AnimTimeConvertVarNames::kStrLoopBegin))
                vars[j]->Get(&objAtc->fLoopBegin);
            else
            if (vars[j]->IsNamed(AnimTimeConvertVarNames::kStrLoopEnd))
                vars[j]->Get(&objAtc->fLoopEnd);
            else
            if (vars[j]->IsNamed(AnimTimeConvertVarNames::kStrSpeed))
                vars[j]->Get(&objAtc->fSpeed);
            else
            if (vars[j]->IsNamed(AnimTimeConvertVarNames::kStrLastStateChange))
                vars[j]->Get(&lastStateChange);
            else
            if (vars[j]->IsNamed(AnimTimeConvertVarNames::kStrCurrentEaseCurve))
            {
                int ces;
                vars[j]->Get(&ces);
                if (ces == plAnimTimeConvert::kEaseSpeed)
                {
                    // I don't think this ever happens in practice. If it becomes necessary,
                    // we can work around it. But unless it's actually used, I don't want
                    // to waste the space storing a speed ease curve.
                    objAtc->SetCurrentEaseCurve(plAnimTimeConvert::kEaseNone);
                }
                else
                    objAtc->SetCurrentEaseCurve(ces); // The ATC will ignore an index out of range
            }
            else
            if (vars[j]->IsNamed(AnimTimeConvertVarNames::kStrCurrentEaseBeginWorldTime) && objAtc->fCurrentEaseCurve)
                vars[j]->Get(&objAtc->fCurrentEaseCurve->fBeginWorldTime);
        }
        objAtc->IClearAllStates();      
        objAtc->IProcessStateChange(lastStateChange, lastStateAnimTime);
        objAtc->fCurrentAnimTime = lastStateAnimTime;
        objAtc->fLastEvalWorldTime = lastStateChange;
        objAtc->SetFlag(plAnimTimeConvert::kForcedMove, true);
    }
}