CWE-ou-minkata/Sources/Plasma/PubUtilLib/plAvatar/plAvBehaviors.cpp

/*==LICENSE==*

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*==LICENSE==*/
#include <cmath>
#include <algorithm>

#include "plAvBehaviors.h"
#include "plAvBrainHuman.h"
#include "plArmatureMod.h"
#include "plAnimation/plAGAnimInstance.h"
#include "plMessage/plAvatarMsg.h"

#include "plPipeline/plDebugText.h"

plArmatureBehavior::plArmatureBehavior() : fAnim(nil), fArmature(nil), fBrain(nil), fIndex((uint8_t)-1), fFlags(0) {}

plArmatureBehavior::~plArmatureBehavior() 
{
    if (fAnim)
        fAnim->Detach();
}

void plArmatureBehavior::Init(plAGAnim *anim, bool loop, plArmatureBrain *brain, plArmatureModBase *armature, uint8_t index)
{
    fArmature = armature;
    fBrain = brain;
    fIndex = index;
    fStrength.Set(0);
    if (anim)
    {   
        fAnim = fArmature->AttachAnimationBlended(anim, 0, 0, true);
        fAnim->SetLoop(loop);
    }
}

void plArmatureBehavior::Process(double time, float elapsed)
{
}

void plArmatureBehavior::SetStrength(float val, float rate /* = 0.f */)
{
    float oldStrength = GetStrength();
    if (rate == 0)
        fStrength.Set(val);
    else
        fStrength.Set(val, fabs(val - oldStrength) / rate);

    if (fAnim)
        fAnim->Fade(val, rate);
    if (val > 0 && oldStrength == 0)
        IStart();
    else if (val == 0 && oldStrength > 0)
        IStop();
}

float plArmatureBehavior::GetStrength()
{
    return fStrength.Value();
}

void plArmatureBehavior::Rewind()
{
    if (fAnim)
        fAnim->SetCurrentTime(0.0f, true);
}

void plArmatureBehavior::DumpDebug(int &x, int &y, int lineHeight, plDebugText &debugTxt)
{
    float strength = GetStrength();
    const char *onOff = strength > 0 ? "on" : "off";
    char blendBar[] = "||||||||||";
    int bars = std::min(static_cast<int>(10 * strength), 10);
    blendBar[bars] = '\0';

    plString details;
    if (fAnim)
    {
        float time = fAnim->GetTimeConvert()->CurrentAnimTime();
        details = plFormat("{>20} {>3} time: {5.2f} {}", fAnim->GetName(), onOff, time, blendBar);
    }
    else
        details = plFormat("         Behavior {2} {>3} {}", fIndex, onOff, blendBar);

    debugTxt.DrawString(x, y, details);
    y += lineHeight; 
}


void plArmatureBehavior::IStart()
{
    if (fAnim) 
    {           
        fAnim->SetCurrentTime(0.0f, true);
        fAnim->Start();
    }
}
    
void plArmatureBehavior::IStop()
{
    if (fFlags & kBehaviorFlagNotifyOnStop)
        fBrain->OnBehaviorStop(fIndex);
}