//HEADER_GOES_HERE
#ifndef __DRLG_L4_H__
#define __DRLG_L4_H__

extern int diabquad1x; // weak
extern int diabquad1y; // weak
extern int diabquad3x; // idb
extern int diabquad3y; // idb
extern int diabquad2x; // idb
extern int diabquad2y; // idb
extern int diabquad4x; // idb
extern int diabquad4y; // idb
extern BOOL hallok[20];
extern int l4holdx; // weak
extern int l4holdy; // weak
extern int SP4x1; // idb
extern int SP4x2; // weak
extern int SP4y1; // idb
extern int SP4y2; // weak
extern unsigned char L4dungeon[80][80];
extern unsigned char dung[20][20];
//int dword_52A4DC; // weak

void DRLG_LoadL4SP();
void DRLG_FreeL4SP();
void DRLG_L4SetSPRoom(int rx1, int ry1);
void L4SaveQuads();
void DRLG_L4SetRoom(unsigned char *pSetPiece, int rx1, int ry1);
void DRLG_LoadDiabQuads(BOOL preflag);
BOOL IsDURWall(char d);
BOOL IsDLLWall(char dd);
void L4FixRim();
void DRLG_L4GeneralFix();
void CreateL4Dungeon(unsigned int rseed, int entry);

/* rdata */
extern const unsigned char L4ConvTbl[16];
extern const unsigned char L4USTAIRS[42];
extern const unsigned char L4TWARP[42];
extern const unsigned char L4DSTAIRS[52];
extern const unsigned char L4PENTA[52];
extern const unsigned char L4PENTA2[52];
extern const unsigned char L4BTYPES[140];

#endif /* __DRLG_L4_H__ */