Light.h

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#pragma once
 
#include <cstdint>
#include "ship/resource/Resource.h"
 
namespace Fast {
 
/*
    We have to keep the Pads since its probably an
    issue from the sdk, because the documentation expects
    RGBA, but 'Color' has space for RGB only.
    https://ultra64.ca/files/documentation/online-manuals/functions_reference_manual_2.0i/gsp/gSPLight.html
*/
 
struct LightN64 {
    uint8_t Color[3];
    int8_t Pad1;
    uint8_t ColorCopy[3];
    int8_t Pad2;
    uint8_t Direction[3];
    int8_t Pad3;
};
 
struct PointLightN64 {
    uint8_t Color[3];
    uint8_t Unk0;
    uint8_t ColorCopy[3];
    uint8_t Unk1;
    int16_t Position[3];
    uint8_t Unk2;
};
 
union LightData {
    LightN64 Light;
    PointLightN64 PointLight;
    long long int ForceAlignment[2];
};
 
union AmbientData {
    uint8_t Color[3];
    int8_t Pad1;
    uint8_t ColorCopy[3];
    int8_t Pad2;
};
 
struct LightEntry {
    AmbientData Ambient;
    LightData Light;
};
 
class Light final : public Ship::Resource<LightEntry> {
  public:
    using Resource::Resource;
 
    Light() : Resource(std::shared_ptr<Ship::ResourceInitData>()) {
    }
 
    LightEntry* GetPointer();
    size_t GetPointerSize();
 
  private:
    LightEntry mLight;
    std::vector<LightData> mLightData;
};
} // namespace Fast