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#ifndef LIGHT_H
#define LIGHT_H
#include "ultra64.h"
#include "ultra64/gbi.h"
#include "z_math.h"
struct GraphicsContext;
struct PlayState;
typedef struct LightPoint {
/* 0x0 */ s16 x;
/* 0x2 */ s16 y;
/* 0x4 */ s16 z;
/* 0x6 */ u8 color[3];
/* 0x9 */ u8 drawGlow;
/* 0xA */ s16 radius;
} LightPoint; // size = 0xC
typedef struct LightDirectional {
/* 0x0 */ s8 x;
/* 0x1 */ s8 y;
/* 0x2 */ s8 z;
/* 0x3 */ u8 color[3];
} LightDirectional; // size = 0x6
typedef union LightParams {
LightPoint point;
LightDirectional dir;
} LightParams; // size = 0xC
typedef struct LightInfo {
/* 0x0 */ u8 type;
/* 0x2 */ LightParams params;
} LightInfo; // size = 0xE
typedef struct Lights {
/* 0x00 */ u8 numLights;
/* 0x08 */ Lightsn l;
} Lights; // size = 0x80
typedef struct LightNode {
/* 0x0 */ LightInfo* info;
/* 0x4 */ struct LightNode* prev;
/* 0x8 */ struct LightNode* next;
} LightNode; // size = 0xC
#define ENV_FOGNEAR_MAX 996
#define ENV_ZFAR_MAX 12800
typedef struct LightContext {
/* 0x0 */ LightNode* listHead;
/* 0x4 */ u8 ambientColor[3];
/* 0x7 */ u8 fogColor[3];
/* 0xA */ s16 fogNear; // how close until fog starts taking effect. range 0 - ENV_FOGNEAR_MAX
/* 0xC */ s16 zFar; // draw distance. range 0 - ENV_ZFAR_MAX
} LightContext; // size = 0x10
typedef enum LightType {
/* 0x00 */ LIGHT_POINT_NOGLOW,
/* 0x01 */ LIGHT_DIRECTIONAL,
/* 0x02 */ LIGHT_POINT_GLOW
} LightType;
typedef void (*LightsBindFunc)(Lights* lights, LightParams* params, Vec3f* vec);
void Lights_PointSetInfo(LightInfo* info, s16 x, s16 y, s16 z, u8 r, u8 g, u8 b, s16 radius, s32 type);
void Lights_PointNoGlowSetInfo(LightInfo* info, s16 x, s16 y, s16 z, u8 r, u8 g, u8 b, s16 radius);
void Lights_PointGlowSetInfo(LightInfo* info, s16 x, s16 y, s16 z, u8 r, u8 g, u8 b, s16 radius);
void Lights_PointSetColorAndRadius(LightInfo* info, u8 r, u8 g, u8 b, s16 radius);
void Lights_DirectionalSetInfo(LightInfo* info, s8 x, s8 y, s8 z, u8 r, u8 g, u8 b);
void Lights_Reset(Lights* lights, u8 ambentR, u8 ambentG, u8 ambentB);
void Lights_Draw(Lights* lights, struct GraphicsContext* gfxCtx);
void Lights_BindAll(Lights* lights, LightNode* listHead, Vec3f* vec);
void LightContext_Init(struct PlayState* play, LightContext* lightCtx);
void LightContext_SetAmbientColor(LightContext* lightCtx, u8 r, u8 g, u8 b);
void LightContext_SetFog(LightContext* lightCtx, u8 r, u8 g, u8 b, s16 fogNear, s16 zFar);
Lights* LightContext_NewLights(LightContext* lightCtx, struct GraphicsContext* gfxCtx);
void LightContext_InitList(struct PlayState* play, LightContext* lightCtx);
void LightContext_DestroyList(struct PlayState* play, LightContext* lightCtx);
LightNode* LightContext_InsertLight(struct PlayState* play, LightContext* lightCtx, LightInfo* info);
void LightContext_RemoveLight(struct PlayState* play, LightContext* lightCtx, LightNode* node);
Lights* Lights_NewAndDraw(struct GraphicsContext* gfxCtx, u8 ambientR, u8 ambientG, u8 ambientB, u8 numLights, u8 r, u8 g,
u8 b, s8 x, s8 y, s8 z);
Lights* Lights_New(struct GraphicsContext* gfxCtx, u8 ambientR, u8 ambientG, u8 ambientB);
void Lights_GlowCheck(struct PlayState* play);
void Lights_DrawGlow(struct PlayState* play);
#endif
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