bool tutorial_feat_interesting(dungeon_feature_type feat);
void tutorial_describe_feature(dungeon_feature_type feat);

static bool         _tutorial_feat_interesting(dungeon_feature_type feat);

static void         _tutorial_describe_feature(int x, int y);

        int hint = random2(3);

        int hint = random2(4);

               break;
          case 3:
               text = "You can ask other Crawl players for advice and help "
                      "on the <w>#crawl</w> IRC (Internet Relay Chat) "
                      "channel on freenode (<w>irc.freenode.net</w>).";

// If the player is wielding a cursed non-slicing weapon then butchery
// isn't currently possible.
static bool _cant_butcher()
{
    const item_def *wpn = you.weapon();

    if (!wpn || wpn->base_type != OBJ_WEAPONS)
        return false;
    return (item_cursed(*wpn) && !can_cut_meat(*wpn));
}
static int _num_butchery_tools()
{
    int num = 0;
    for (int i = 0; i < ENDOFPACK; ++i)
    {
        const item_def& tool(you.inv[i]);
        if (is_valid_item( tool )
            && tool.base_type == OBJ_WEAPONS
            && can_cut_meat( tool ))
        {
            num++;
        }
    }
    return (num);
}

                "can <w>c</w>hop it up with a sharp implement. Once "
                "hungry you can then <w>e</w>at the resulting chunks "

                "can <w>c</w>hop it up with a sharp implement";
        if (_cant_butcher())
            text << " (though unfortunately you can't do that right now, "
                    "since the cursed weapon you're wielding can't slice up "
                    "meat, and you can't let go of it to wield one that "
                    "can)";
        else if (_num_butchery_tools() == 0)
            text << " (but you currently possess nothing which can do this, "
                    "so you should pick up the first knife, dagger, sword "
                    "or axe you find)";
        text << ". Once hungry you can then <w>e</w>at the resulting chunks "

                "of remove curse. Weapons and armour can also be uncursed "
                "using the appropriate enchantment scrolls.";

                "of remove curse (though if you're wielding a cursed "
                "non-slicing weapon you'll be unable to <w>c</w>hop up "
                "corpses into chunks). Weapons and armour can also be "
                "uncursed using the appropriate enchantment scrolls.";

                "with a sharp implement. Your starting weapon will do "
                "nicely. Try to dine on chunks in order to save permanent "
                "food.";

                "with a sharp implement. ";
        if (_cant_butcher())
            text << "Unfortunately you can't butcher corpses right now, "
                    "since the cursed weapon you're wielding can't slice up "
                    "meat, and you can't let go of it to wield one that "
                    "can.";
        else
        {
            const int num = _num_butchery_tools();
            if (num == 0)
                text << "However, you currently possess no sharp implements, "
                        "so you should pick up the first knife, dagger, sword "
                        "or axe you find. ";
            else if (Options.tutorial_type != TUT_MAGIC_CHAR)
                text << "Your starting weapon will do nicely. ";
            else if (num == 1)
                text << "The slicing weapon you picked up will do nicely. ";
            else
                text << "One of the slicing weapons you picked up will do "
                        "nicely. ";
        }
        text << "Try to dine on chunks in order to save permanent food.";

        if (Options.tut_stashes)
        {
            text << "\n\nYou can easily find items you've left on the floor "
                    "with the <w>Ctrl-F</w> command, which will let you "
                    "seach for all known items in the dungeon.  For example, "
                    "<w>Ctrl-F \"knife\"</w> will list all knives. You can "
                    "canthen travel to one of the spots.";
            Options.tut_stashes = false;
        }
        text << "\n\nBe warned that items that you leave on the floor can "
                "be picked up and used by monsters.";

        text << "How lucky! That monster left a corpse which you can now "
                "<w>c</w>hop up. One or more chunks will appear that you "

       text << "How lucky! That monster left a corpse which you can now "
                "<w>c</w>hop up";
        if (_cant_butcher())
            text << "(or which you <w>could</w> chop up if it weren't for "
                    "the fact that you can't let go of you cursed "
                    "non-chopping weapon)";
        else if (_num_butchery_tools() == 0)
            text << "(or which you <w>could</w> chop up if you had a "
                    "chopping weapon; you should pick up the first knife, "
                    "dagger, sword or axe you find if you want to be able "
                    "to chop up corpses)";
        text << ". One or more chunks will appear that you "

             << " by <w>c</w>hopping it while <w>p</w>raying.";

             << " by <w>c</w>hopping it while <w>p</w>raying. ";
        if (_cant_butcher())
            text << "(Or you <w>could</w> sacrifice it if it weren't for "
                    "the fact that you can't let go of you cursed "
                    "non-chopping weapon)";
        else if (_num_butchery_tools() == 0)
            text << "(Or you <w>could</w> sacrifice it if you had a "
                    "chopping weapon; you should pick up the first knife, "
                    "dagger, sword or axe you find if you want to be able "
                    "to chop up corpses)";

            || tutorial_feat_interesting(grd[x][y]));

            || _tutorial_feat_interesting(grd[x][y]));

bool tutorial_feat_interesting(dungeon_feature_type feat)

static bool _tutorial_feat_interesting(dungeon_feature_type feat)

    tutorial_describe_feature(grd[x][y]);

    _tutorial_describe_feature(x, y);

void tutorial_describe_feature(dungeon_feature_type feat)

static void _tutorial_describe_feature(int x, int y)

    const dungeon_feature_type feat = grd[x][y];
    const coord_def            where(x, y);

            if (is_travelable_stair(feat) && !travel_cache.know_stair(where))
                ostr << "\n\nYou have not yet passed through this particular "
                        "set of stairs. ";

                if (is_travelable_stair(feat)
                    && !travel_cache.know_stair(where))
                {
                    ostr << "\n\nYou have not yet passed through this "
                            "particular set of stairs. ";
                }

        if (Options.tutorial_left)
            mpr("You should pick up the first knife, dagger, sword or axe "
                "you find so you can use it to butcher corpses.",
                MSGCH_TUTORIAL);