Add right facing bookcase for mapping

Source/objdat.cpp

@@ -142,10 +142,11 @@ int ObjTypeConv[] = {
 	OBJ_TCHEST3,
 	OBJ_LAZSTAND,
 	OBJ_BOOKSTAND,
+	OBJ_BOOKSHELFR,
 };
 
 /** Contains the data related to each object ID. */
-ObjDataStruct AllObjects[99] = {
+ObjDataStruct AllObjects[] = {
 	// clang-format off
 	// oload, ofindex,   ominlvl, omaxlvl, olvltype,        otheme,                  oquest,     oAnimFlag, oAnimDelay, oAnimLen, oAnimWidth, oSolidFlag, oMissFlag, oLightFlag, oBreak, oSelFlag, oTrapFlag
 	{      1, OFILE_L1BRAZ,    1,       4, DTYPE_CATHEDRAL, THEME_NONE,              -1,                 1,          1,       26,         64, TRUE,       TRUE,      FALSE,           0,        0, FALSE     },
@@ -246,6 +247,7 @@ ObjDataStruct AllObjects[99] = {
 	{      2, OFILE_LZSTAND,   0,       0, DTYPE_TOWN,      THEME_NONE,              Q_BETRAYER,         0,          1,        0,        128, TRUE,       FALSE,     TRUE,            0,        3, FALSE     },
 	{      1, OFILE_DECAP,     9,       9, DTYPE_CAVES,     THEME_NONE,              -1,                 0,          2,        0,         96, TRUE,       TRUE,      TRUE,            0,        1, FALSE     },
 	{      2, OFILE_CHEST3,    0,       0, DTYPE_TOWN,      THEME_NONE,              -1,                 0,          1,        0,         96, TRUE,       TRUE,      TRUE,            0,        1, TRUE      },
+	{      2, OFILE_BCASE,     0,       0, 0,               THEME_NONE,              -1,                 0,          2,        0,         96, TRUE,       FALSE,     TRUE,            0,        0, FALSE     },
 	{     -1, 0,               0,       0, -1,              THEME_NONE,              -1,                 0,          0,        0,          0, FALSE,      FALSE,     FALSE,           0,        0, FALSE     }
 	// clang-format on
 };

Source/objdat.h

@@ -9,7 +9,7 @@ extern "C" {
 #endif
 
 extern int ObjTypeConv[];
-extern ObjDataStruct AllObjects[99];
+extern ObjDataStruct AllObjects[];
 extern char *ObjMasterLoadList[56];
 
 #ifdef __cplusplus

enums.h

@@ -2427,7 +2427,7 @@ typedef enum _object_id {
 	OBJ_LAZSTAND     = 0x5F,
 	OBJ_SLAINHERO    = 0x60,
 	OBJ_SIGNCHEST    = 0x61,
-	OBJ_NULL_98      = 0x62,
+	OBJ_BOOKSHELFR   = 0x62,
 } _object_id;
 
 typedef enum item_misc_id {