metaforce/Runtime/Particle/CColorElement.hpp

#pragma once

#include "IElement.hpp"

/* Documentation at: http://www.metroid2002.com/retromodding/wiki/Particle_Script#Color_Elements */

namespace urde {

class CCEKeyframeEmitter : public CColorElement {
  u32 x4_percent;
  u32 x8_unk1;
  bool xc_loop;
  bool xd_unk2;
  s32 x10_loopEnd;
  s32 x14_loopStart;
  std::vector<zeus::CColor> x18_keys;

public:
  CCEKeyframeEmitter(CInputStream& in);
  bool GetValue(int frame, zeus::CColor& colorOut) const override;
};

class CCEConstant : public CColorElement {
  std::unique_ptr<CRealElement> x4_r;
  std::unique_ptr<CRealElement> x8_g;
  std::unique_ptr<CRealElement> xc_b;
  std::unique_ptr<CRealElement> x10_a;

public:
  CCEConstant(std::unique_ptr<CRealElement>&& a, std::unique_ptr<CRealElement>&& b, std::unique_ptr<CRealElement>&& c,
              std::unique_ptr<CRealElement>&& d)
  : x4_r(std::move(a)), x8_g(std::move(b)), xc_b(std::move(c)), x10_a(std::move(d)) {}
  bool GetValue(int frame, zeus::CColor& colorOut) const override;
};

class CCEFastConstant : public CColorElement {
  zeus::CColor x4_val;

public:
  CCEFastConstant(float a, float b, float c, float d) : x4_val(a, b, c, d) {}
  bool GetValue(int frame, zeus::CColor& colorOut) const override;
};

class CCETimeChain : public CColorElement {
  std::unique_ptr<CColorElement> x4_a;
  std::unique_ptr<CColorElement> x8_b;
  std::unique_ptr<CIntElement> xc_swFrame;

public:
  CCETimeChain(std::unique_ptr<CColorElement>&& a, std::unique_ptr<CColorElement>&& b, std::unique_ptr<CIntElement>&& c)
  : x4_a(std::move(a)), x8_b(std::move(b)), xc_swFrame(std::move(c)) {}
  bool GetValue(int frame, zeus::CColor& colorOut) const override;
};

class CCEFadeEnd : public CColorElement {
  std::unique_ptr<CColorElement> x4_a;
  std::unique_ptr<CColorElement> x8_b;
  std::unique_ptr<CRealElement> xc_startFrame;
  std::unique_ptr<CRealElement> x10_endFrame;

public:
  CCEFadeEnd(std::unique_ptr<CColorElement>&& a, std::unique_ptr<CColorElement>&& b, std::unique_ptr<CRealElement>&& c,
             std::unique_ptr<CRealElement>&& d)
  : x4_a(std::move(a)), x8_b(std::move(b)), xc_startFrame(std::move(c)), x10_endFrame(std::move(d)) {}
  bool GetValue(int frame, zeus::CColor& colorOut) const override;
};

class CCEFade : public CColorElement {
  std::unique_ptr<CColorElement> x4_a;
  std::unique_ptr<CColorElement> x8_b;
  std::unique_ptr<CRealElement> xc_endFrame;

public:
  CCEFade(std::unique_ptr<CColorElement>&& a, std::unique_ptr<CColorElement>&& b, std::unique_ptr<CRealElement>&& c)
  : x4_a(std::move(a)), x8_b(std::move(b)), xc_endFrame(std::move(c)) {}
  bool GetValue(int frame, zeus::CColor& colorOut) const override;
};

class CCEPulse : public CColorElement {
  std::unique_ptr<CIntElement> x4_aDuration;
  std::unique_ptr<CIntElement> x8_bDuration;
  std::unique_ptr<CColorElement> xc_aVal;
  std::unique_ptr<CColorElement> x10_bVal;

public:
  CCEPulse(std::unique_ptr<CIntElement>&& a, std::unique_ptr<CIntElement>&& b, std::unique_ptr<CColorElement>&& c,
           std::unique_ptr<CColorElement>&& d)
  : x4_aDuration(std::move(a)), x8_bDuration(std::move(b)), xc_aVal(std::move(c)), x10_bVal(std::move(d)) {}
  bool GetValue(int frame, zeus::CColor& colorOut) const override;
};

class CCEParticleColor : public CColorElement {
public:
  bool GetValue(int frame, zeus::CColor& colorOut) const override;
};
} // namespace urde