.int fld = inv_items[i];
int prev = data.(fld);
int next = data.(fld) = ReadByte();
dprintf("%s: %.0f -> %.0f\n", ITEMS[i].m_name, prev, next);
.int fld = inv_items[i];
int prev = data.(fld);
int next = data.(fld) = ReadByte();
dprintf("%s: %.0f -> %.0f\n", ITEMS[i].m_name, prev, next);