Cleanup DRLG_L2.cpp

Source/drlg_l2.h

@@ -7,7 +7,7 @@ extern int nSx2; // weak
 extern int nSy1;
 extern int nSy2; // weak
 extern int nRoomCnt;
-extern char predungeon[40][40];
+extern unsigned char predungeon[40][40];
 extern ROOMNODE RoomList[81];
 extern HALLNODE *pHallList;
 
@@ -17,17 +17,17 @@ void L2DoorFix();
 void LoadL2Dungeon(char *sFileName, int vx, int vy);
 void DRLG_L2Pass3();
 void LoadPreL2Dungeon(char *sFileName, int vx, int vy);
-void CreateL2Dungeon(int rseed, int entry);
+void CreateL2Dungeon(unsigned int rseed, int entry);
 void DRLG_LoadL2SP();
 void DRLG_FreeL2SP();
 void DRLG_L2(int entry);
-BOOLEAN DRLG_L2PlaceMiniSet(unsigned char *miniset, int tmin, int tmax, int cx, int cy, BOOLEAN setview, int ldir);
+BOOL DRLG_L2PlaceMiniSet(unsigned char *miniset, int tmin, int tmax, int cx, int cy, BOOL setview, int ldir);
 void DRLG_L2PlaceRndSet(unsigned char *miniset, int rndper);
 void DRLG_L2Subs();
 void DRLG_L2Shadows();
 void DRLG_L2SetRoom(int rx1, int ry1);
 void L2TileFix();
-BOOLEAN CreateDungeon();
+BOOL CreateDungeon();
 void CreateRoom(int nX1, int nY1, int nX2, int nY2, int nRDest, int nHDir, int ForceHW, int nH, int nW);
 void DefineRoom(int nX1, int nY1, int nX2, int nY2, int ForceHW);
 void AddHall(int nX1, int nY1, int nX2, int nY2, int nHd);
@@ -36,8 +36,8 @@ void ConnectHall(int nX1, int nY1, int nX2, int nY2, int nHd);
 void CreateDoorType(int nX, int nY);
 void PlaceHallExt(int nX, int nY);
 void DoPatternCheck(int i, int j);
-BOOLEAN DL2_FillVoids();
-BOOLEAN DL2_Cont(BOOLEAN x1f, BOOLEAN y1f, BOOLEAN x2f, BOOLEAN y2f);
+BOOL DL2_FillVoids();
+BOOL DL2_Cont(BOOL x1f, BOOL y1f, BOOL x2f, BOOL y2f);
 int DL2_NumNoChar();
 void DL2_DrawRoom(int x1, int y1, int x2, int y2);
 void DL2_KnockWalls(int x1, int y1, int x2, int y2);