/*
 * UNPUBLISHED -- Rights  reserved  under  the  copyright  laws  of the
 * United States.  Use  of a copyright notice is precautionary only and
 * does not imply publication or disclosure.
 *
 * THIS DOCUMENTATION CONTAINS CONFIDENTIAL AND PROPRIETARY INFORMATION
 * OF    BLIZZARD   ENTERTAINMENT.    ANY   DUPLICATION,  MODIFICATION,
 * DISTRIBUTION, OR DISCLOSURE IS STRICTLY PROHIBITED WITHOUT THE PRIOR
 * EXPRESS WRITTEN PERMISSION OF BLIZZARD ENTERTAINMENT.
 */

//lighting
extern LightListStruct VisionList[32];
extern char lightactive[32];
extern LightListStruct LightList[32];
extern int numlights;
extern char dung_map_radius[2048]; /* char [16][128] */
extern int dovision; // weak
extern int numvision;
extern char lightmax; // weak
extern int dolighting; // weak
extern char dung_map_rgba[16384]; /* int [64][64] short [64][128] char [64][256] */
extern int visionid;
extern char *pLightTbl; /* todo: struct? */
extern int lightflag; // weak

void __fastcall SetLightFX(int *x, int *y, short *s_r, short *s_g, int *s_b, int *d_r, int *d_g, int *d_b);
void __fastcall DoLighting(int nXPos, int nYPos, int nRadius, int Lnum);
void __fastcall DoUnLight(int nXPos, int nYPos, int nRadius);
void __fastcall DoUnVision(int nXPos, int nYPos, int nRadius);
void __fastcall DoVision(int nXPos, int nYPos, int nRadius, unsigned char doautomap, int visible);
void __cdecl FreeLightTable();
void __cdecl InitLightTable();
void __cdecl MakeLightTable();
void __cdecl InitLightMax();
void __cdecl InitLighting();
int __fastcall AddLight(int x, int y, int r);
void __fastcall AddUnLight(int i);
void __fastcall ChangeLightRadius(int i, int r);
void __fastcall ChangeLightXY(int i, int x, int y);
void __fastcall ChangeLightOff(int i, int x, int y);
void __fastcall ChangeLight(int i, int x, int y, int r);
void __cdecl ProcessLightList();
void __cdecl SavePreLighting();
void __cdecl InitVision();
int __fastcall AddVision(int x, int y, int r, bool mine);
void __fastcall ChangeVisionRadius(int id, int r);
void __fastcall ChangeVisionXY(int id, int x, int y);
void __cdecl ProcessVisionList();
void __cdecl lighting_color_cycling();

/* rdata */

extern CircleCoord CrawlTable;
extern void *pCrawlTable[19];
extern unsigned char vCrawlTable[23][30];
extern unsigned char byte_49463C[18][18];
extern unsigned char RadiusAdj[23];