git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@480 c06c8d41-db1a-0410-9941-cceddc491573
6GJYM7D3VKAKCIHAOEZW5XPE7KIJZXJCYZYMHVJAECV5QZWGQAUAC const int ex = gx - you.x_pos + 9;const int ey = gy - you.y_pos + 9;int object = env.show[ex][ey];unsigned short colour = env.show_col[ex][ey];unsigned short ch;get_symbol( object, &ch, &colour );set_envmap_char( gx, gy, ch );set_terrain_seen( gx, gy );set_envmap_detected_mons(gx, gy, false);set_envmap_detected_item(gx, gy, false);