metaforce/Runtime/GuiSys/CAuiEnergyBarT01.hpp

#ifndef __URDE_CAUIENERGYBAR_HPP__
#define __URDE_CAUIENERGYBAR_HPP__

#include "CGuiWidget.hpp"
#include "CToken.hpp"
#include "Graphics/CTexture.hpp"
#include "Graphics/Shaders/CEnergyBarShader.hpp"

namespace urde
{
class CSimplePool;

class CAuiEnergyBarT01 : public CGuiWidget
{
public:
    typedef std::pair<zeus::CVector3f, zeus::CVector3f>(*FCoordFunc)(float t);
    enum class ESetMode
    {
        Normal,
        Wrapped,
        Insta
    };
private:
    CAssetId xb8_txtrId;
    TLockedToken<CTexture> xbc_tex; // Used to be optional
    zeus::CColor xcc_emptyColor;
    zeus::CColor xd0_filledColor;
    zeus::CColor xd4_shadowColor;
    FCoordFunc xd8_coordFunc = nullptr;
    float xdc_tesselation = 1.f;
    float xe0_maxEnergy = 0.f;
    float xe4_filledSpeed = 1000.f;
    float xe8_shadowSpeed = 1000.f;
    float xec_shadowDrainDelay = 0.f;
    bool xf0_alwaysResetDelayTimer = false;
    bool xf1_wrapping = false;
    float xf4_setEnergy = 0.f;
    float xf8_filledEnergy = 0.f;
    float xfc_shadowEnergy = 0.f;
    float x100_shadowDrainDelayTimer = 0.f;
    CEnergyBarShader m_energyBarShader;
    std::vector<CEnergyBarShader::Vertex> m_verts[3];
public:
    CAuiEnergyBarT01(const CGuiWidgetParms& parms, CSimplePool* sp, CAssetId txtrId);
    FourCC GetWidgetTypeID() const { return FOURCC('ENRG'); }
    static std::pair<zeus::CVector3f, zeus::CVector3f> DownloadBarCoordFunc(float t);
    void Update(float dt);
    void Draw(const CGuiWidgetDrawParms& drawParms) const;
    float GetActualFraction() const { return xe0_maxEnergy == 0.f ? 0.f : xf4_setEnergy / xe0_maxEnergy; }
    float GetSetEnergy() const { return xf4_setEnergy; }
    float GetMaxEnergy() const { return xe0_maxEnergy; }
    float GetFilledEnergy() const { return xf8_filledEnergy; }
    void SetCurrEnergy(float e, ESetMode mode);
    void SetCoordFunc(FCoordFunc func) { xd8_coordFunc = func; }
    void SetEmptyColor(const zeus::CColor& c) { xcc_emptyColor = c; }
    void SetFilledColor(const zeus::CColor& c) { xd0_filledColor = c; }
    void SetShadowColor(const zeus::CColor& c) { xd4_shadowColor = c; }
    void SetMaxEnergy(float maxEnergy);
    void ResetMaxEnergy() { SetMaxEnergy(xdc_tesselation); }
    void SetTesselation(float t) { xdc_tesselation = t; }
    void SetIsAlwaysResetTimer(bool b) { xf0_alwaysResetDelayTimer = b; }
    void SetFilledDrainSpeed(float s) { xe4_filledSpeed = s; }
    void SetShadowDrainSpeed(float s) { xe8_shadowSpeed = s; }
    void SetShadowDrainDelay(float d) { xec_shadowDrainDelay = d; }
    static std::shared_ptr<CGuiWidget> Create(CGuiFrame* frame, CInputStream& in, CSimplePool* sp);
};

}

#endif // __URDE_CAUIENERGYBAR_HPP__