(svn r20656) -Codechange: implement counting of objects

src/saveload/afterload.cpp

@@ -1875,6 +1875,7 @@ bool AfterLoadGame()
 					o->build_date    = _date;
 					o->town          = type == OBJECT_STATUE ? Town::Get(_m[t].m2) : CalcClosestTownFromTile(t, UINT_MAX);
 					_m[t].m2 = o->index;
+					Object::IncTypeCount(type);
 				} else {
 					/* We're at an offset, so get the ID from our "root". */
 					TileIndex northern_tile = t - TileXY(GB(offset, 0, 4), GB(offset, 4, 4));

src/saveload/object_sl.cpp

@@ -11,6 +11,7 @@
 
 #include "../stdafx.h"
 #include "../object_base.h"
+#include "../object_map.h"
 
 #include "saveload.h"
 #include "newgrf_sl.h"
@@ -50,6 +51,7 @@ static void Ptrs_OBJS()
 	Object *o;
 	FOR_ALL_OBJECTS(o) {
 		SlObject(o, _object_desc);
+		Object::IncTypeCount(GetObjectType(o->location.tile));
 	}
 }