[saco] Implement and match GamePool_GetBuilding()

saco/game/common.h

@@ -121,6 +121,13 @@ typedef struct _VEHICLE_TYPE
 
 //-----------------------------------------------------------
 
+typedef struct _BUILDING_TYPE
+{
+	char _gap0[56];
+} BUILDING_TYPE;
+
+//-----------------------------------------------------------
+
 #define TRAIN_PASSENGER_LOCO			537
 #define TRAIN_FREIGHT_LOCO				538
 #define TRAIN_PASSENGER					569

saco/game/util.cpp

@@ -1145,6 +1145,20 @@ PED_TYPE * __stdcall GamePool_FindPlayerPed()
 	return *(PED_TYPE **)(0xB7CD98);
 }
 
+//-----------------------------------------------------------
+
+BUILDING_TYPE * GamePool_GetBuilding()
+{
+	BUILDING_TYPE *pBuildingRet;
+
+	_asm mov eax, 0xB74498
+	_asm mov edx, [eax]
+	_asm mov eax, [edx]
+	_asm mov pBuildingRet, eax
+
+	return pBuildingRet;
+}
+
 //-----------------------------------------------------------
 // Translate Weapon model ID into actual weapon ID.
 

saco/game/util.h

@@ -34,3 +34,6 @@ BOOL IsFileOrDirectoryExists(char * szPath);
 DWORD unnamed_100B6100(char *szString, int nMaxLen);
 
 bool unnamed_100B4B50(VECTOR *vecPos);
+
+BUILDING_TYPE * GamePool_GetBuilding();
+