+static int get_em_element(unsigned short em_element_raw, int file_version)
+{
+ int em_element = remap_emerald[em_element_raw];
+
+ if (file_version <= FILE_VERSION_EM_V4)
+ {
+ /* versions up to V4 had no grass, but only sand/dirt */
+ if (em_element == Xgrass)
+ em_element = Xdirt;
+ }
+
+ return em_element;
+}
+