/**
 * @file
 * @brief Functions used to print player related info.
**/

#include "AppHdr.h"

#include "output.h"

#include <stdlib.h>
#include <sstream>
#include <math.h>

#include "externs.h"
#include "options.h"
#include "species.h"

#include "ability.h"
#include "areas.h"
#include "artefact.h"
#include "branch.h"
#include "cio.h"
#include "colour.h"
#include "coord.h"
#include "describe.h"
#include "env.h"
#include "files.h"
#include "format.h"
#include "godabil.h"
#include "godpassive.h"
#include "initfile.h"
#include "itemname.h"
#include "itemprop.h"
#include "items.h"
#include "jobs.h"
#include "lang-fake.h"
#include "libutil.h"
#include "menu.h"
#include "message.h"
#include "misc.h"
#include "mon-info.h"
#include "mon-util.h"
#include "mutation.h"
#include "notes.h"
#include "ouch.h"
#include "player.h"
#include "prompt.h"
#include "religion.h"
#include "skills2.h"
#include "state.h"
#include "status.h"
#include "strings.h"
#include "throw.h"
#include "transform.h"
#include "travel.h"
#include "view.h"
#include "viewchar.h"
#include "viewgeom.h"
#include "showsymb.h"

#ifndef USE_TILE_LOCAL
#include "directn.h"
#endif

#ifdef USE_TILE_LOCAL
#include "tilesdl.h"

/*
 * this glorious piece of code works by:
    - overriding cgotoxy and cprintf
    - mapping the x,y coordinate of each part of the HUD to a
      value in the touchui_states enum and storing the current value
    - using the current state to decide what and where to actually
      render each part of the HUD

  12345678901234567890
1 Nameaname
2 TrDk(Mak)
3  St Dx In
4  nn nn nn
5  AC SH EV
6  nn nn nn
7 W: foobar
8 Q: 20 baz
9 XXXXXXXXX      status lights
.
y  HPP MPP
 */
#include <stdarg.h>
#define CGOTOXY _cgotoxy_touchui
#define CPRINTF _cprintf_touchui
#define NOWRAP_EOL_CPRINTF _nowrap_eol_cprintf_touchui

enum touchui_states
{
    TOUCH_S_INIT  = 0x0,
    TOUCH_S_NULL  = 0x1,
    TOUCH_T_MP    = 0x0104,
    TOUCH_T_AC    = 0x0105,
    TOUCH_T_EV    = 0x0106,
    TOUCH_T_SH    = 0x0107,
    TOUCH_T_STR   = 0x1305,
    TOUCH_T_INT   = 0x1306,
    TOUCH_T_DEX   = 0x1307,
    TOUCH_V_PLACE = 0x1308,
    TOUCH_T_HP    = 0x0103,
    TOUCH_V_HP    = 0x0203, // dummy location
    TOUCH_V_MP    = 0x0904,
    TOUCH_V_AC    = 0x0505,
    TOUCH_V_EV    = 0x0506,
    TOUCH_V_SH    = 0x0507,
    TOUCH_V_STR   = 0x1805,
    TOUCH_V_INT   = 0x1806,
    TOUCH_V_DEX   = 0x1807,
    TOUCH_V_XL    = 0x0108,
    TOUCH_T_WP    = 0x0109,
    TOUCH_T_QV    = 0x010A,
    TOUCH_V_WP    = 0x0209, // dummy
    TOUCH_V_QV    = 0x020A, // dummy
    TOUCH_V_TITLE = 0x0101,
    TOUCH_V_TITL2 = 0x0102,
    TOUCH_V_LIGHT = 0x010B,
};
touchui_states TOUCH_UI_STATE = TOUCH_S_INIT;
static void _cgotoxy_touchui(int x, int y, GotoRegion region = GOTO_CRT)
{
//    printf("go to (%d,%d): ",x,y);
    if (tiles.is_using_small_layout())
        TOUCH_UI_STATE = (touchui_states)((x<<8)+y);
//    printf("[%x]: ",TOUCH_UI_STATE);
    switch (TOUCH_UI_STATE)
    {
        case TOUCH_V_HP:
        case TOUCH_T_MP:
        case TOUCH_V_TITLE:
        case TOUCH_V_TITL2:
        case TOUCH_V_XL:
        case TOUCH_V_PLACE:
        case TOUCH_S_NULL:
            // no special behaviour for these
            break;
        case TOUCH_T_STR:
            x = 1; y = 3;
            break;
        case TOUCH_T_INT:
            x = 4; y = 3;
            break;
        case TOUCH_T_DEX:
            x = 7; y = 3;
            break;
        case TOUCH_T_AC:
            x = 1; y = 5;
            break;
        case TOUCH_T_EV:
            x = 4; y = 5;
            break;
        case TOUCH_T_SH:
            x = 7; y = 5;
            break;
        case TOUCH_V_STR:
            x = 1; y = 4;
            break;
        case TOUCH_V_INT:
            x = 4; y = 4;
            break;
        case TOUCH_V_DEX:
            x = 7; y = 4;
            break;
        case TOUCH_V_AC:
            x = 2; y = 6;
            break;
        case TOUCH_V_EV:
            x = 5; y = 6;
            break;
        case TOUCH_V_SH:
            x = 8; y = 6;
            break;
        case TOUCH_T_WP:
            x = 1; y = 7;
            break;
        case TOUCH_T_QV:
            x = 1; y = 8;
            break;
        case TOUCH_V_WP:
            x = 4; y = 7;
            break;
        case TOUCH_V_QV:
            x = 4; y = 8;
            break;
        case TOUCH_V_LIGHT:
            x = 1; y = 9;
            break;
        case TOUCH_T_HP:
            x = 2; y = crawl_view.hudsz.y;
            break;
        case TOUCH_V_MP:
            x = 6; y = crawl_view.hudsz.y;
            break;
        default:
            // reset state
            TOUCH_UI_STATE = TOUCH_S_INIT;
    }
//    printf("(%d,%d): ",x,y);
    cgotoxy(x,y,region);
}

static void _cprintf_touchui(const char *format, ...)
{
    va_list args;
    string  buf;
    va_start(args, format);
    buf = vmake_stringf(format, args);

    switch (TOUCH_UI_STATE)
    {
        case TOUCH_T_MP:
        case TOUCH_V_TITL2:
        case TOUCH_V_XL:
        case TOUCH_V_PLACE:
        case TOUCH_S_NULL:
            // don't draw these
//            printf("X! %s\n",buf.c_str());
            break;
        case TOUCH_T_HP:
            TOUCH_UI_STATE = TOUCH_V_HP;
            break;
        case TOUCH_V_TITLE:
            cprintf(you.your_name.c_str());
            break;
        case TOUCH_V_HP:
        case TOUCH_V_MP:
            // suppress everything after initial print; rjustify
            cprintf("%3s", buf.c_str());
            TOUCH_UI_STATE = TOUCH_S_NULL;
            break;
        case TOUCH_V_STR:
        case TOUCH_V_INT:
        case TOUCH_V_DEX:
            // rjustify to 3 chars on these
            cprintf("%3s", buf.c_str());
            break;
        case TOUCH_T_WP:
            TOUCH_UI_STATE = TOUCH_V_WP;
            cprintf(buf.c_str());
            break;
        case TOUCH_T_QV:
            TOUCH_UI_STATE = TOUCH_V_QV;
            cprintf(buf.c_str());
            break;
        case TOUCH_V_WP:
        case TOUCH_V_QV:
            // get rid of the hotkey; somewhat pointless in a touch-screen ui :)
            cprintf(buf.substr(3,10).c_str());
            break;

        default:
//            printf("p: %s\n",buf.c_str());
            cprintf(buf.c_str());
    }
    va_end(args);
}

static void _nowrap_eol_cprintf_touchui(const char *format, ...)
{
    va_list args;
    string  buf;
    va_start(args, format);
    buf = vmake_stringf(format, args);

    // N.B. this should really be factored out and merged with the other switch-case above
    switch (TOUCH_UI_STATE)
    {
        case TOUCH_S_NULL:
            // don't print these
            break;
        case TOUCH_V_TITL2:
            cprintf("%s%s %.4s", get_species_abbrev(you.species),
                                 get_job_abbrev(you.char_class),
                                 god_name(you.religion).c_str());
            TOUCH_UI_STATE = TOUCH_S_NULL; // suppress whatever else it was going to print
            break;
        default:
//            printf("q: %s\n",buf.c_str());
            nowrap_eol_cprintf("%s", buf.c_str());
    }
    va_end(args);
}

#else
#define CGOTOXY cgotoxy
#define CPRINTF cprintf
#define NOWRAP_EOL_CPRINTF nowrap_eol_cprintf
#endif

static string _god_powers(bool simple = false);

// Color for captions like 'Health:', 'Str:', etc.
#define HUD_CAPTION_COLOUR Options.status_caption_colour

// Colour for values, which come after captions.
static const short HUD_VALUE_COLOUR = LIGHTGREY;

// ----------------------------------------------------------------------
// colour_bar
// ----------------------------------------------------------------------

class colour_bar
{
    typedef unsigned short color_t;
 public:
    color_t m_default;
    color_t m_change_pos;
    color_t m_change_neg;
    color_t m_empty;

    colour_bar(color_t default_colour,
               color_t change_pos,
               color_t change_neg,
               color_t empty,
               bool round = false)
        : m_default(default_colour), m_change_pos(change_pos),
          m_change_neg(change_neg), m_empty(empty),
          m_old_disp(-1),
          m_request_redraw_after(0)
    {
        // m_old_disp < 0 means it's invalid and needs to be initialised.
    }

    bool wants_redraw() const
    {
        return m_request_redraw_after
               && you.num_turns >= m_request_redraw_after;
    }

#if TAG_MAJOR_VERSION == 34
    void draw(int ox, int oy, int val, int max_val, bool temp = false, int sub_val = 0)
#else
    void draw(int ox, int oy, int val, int max_val, int sub_val = 0)
#endif
    {
        ASSERT(val <= max_val);
        if (max_val <= 0)
        {
            m_old_disp = -1;
            return;
        }
#if TAG_MAJOR_VERSION == 34
        const colour_t temp_colour = temperature_colour(temperature());
#endif
        const int width = crawl_view.hudsz.x - (ox - 1);
        const int sub_disp = (width * val / max_val);
        int disp  = width * max(0, val - sub_val) / max_val;
        const int old_disp = (m_old_disp < 0) ? sub_disp : m_old_disp;
        m_old_disp = sub_disp;

        // Always show at least one sliver of the sub-bar, if it exists
        if (sub_val)
            disp = max(0, min(sub_disp - 1, disp));

        CGOTOXY(ox, oy, GOTO_STAT);

        textcolor(BLACK);
        for (int cx = 0; cx < width; cx++)
        {
#ifdef USE_TILE_LOCAL
            // Maybe this should use textbackground too?
            textcolor(BLACK + m_empty * 16);

            if (cx < disp)
            {
#if TAG_MAJOR_VERSION == 34
                textcolor(BLACK + (temp) ? temp_colour * 16 : m_default * 16);
#else
                textcolor(BLACK + m_default * 16);
#endif
            }
            else if (cx < sub_disp)
                textcolor(BLACK + YELLOW * 16);
            else if (old_disp >= sub_disp && cx < old_disp)
                textcolor(BLACK + m_change_neg * 16);
            putwch(' ');
#else
            if (cx < disp && cx < old_disp)
            {
#if TAG_MAJOR_VERSION == 34
                textcolor((temp) ? temp_colour : m_default);
#else
                textcolor(m_default);
#endif
                putwch('=');
            }
            else if (cx < disp)
            {
                textcolor(m_change_pos);
                putwch('=');
            }
            else if (cx < sub_disp)
            {
                textcolor(YELLOW);
                putwch('=');
            }
            else if (cx < old_disp)
            {
                textcolor(m_change_neg);
                putwch('-');
            }
            else
            {
                textcolor(m_empty);
                putwch('-');
            }
#endif

            // If some change colour was rendered, redraw in a few
            // turns to clear it out.
            if (old_disp != disp)
                m_request_redraw_after = you.num_turns + 4;
            else
                m_request_redraw_after = 0;
        }

        textcolor(LIGHTGREY);
        textbackground(BLACK);
    }

    void vdraw(int ox, int oy, int val, int max_val)
    {
        // ox is width from l/h edge; oy is height from top
        // bars are 3chars wide and render down to hudsz.y-1
        const int bar_width = 3;
        const int obase     = crawl_view.hudsz.y-1;

        ASSERT(val <= max_val);
        if (max_val <= 0)
        {
            m_old_disp = -1;
            return;
        }

        const int height   = bar_width * (obase-oy+1);
        const int disp     = height * val / max_val;
        const int old_disp = (m_old_disp < 0) ? disp : m_old_disp;

        CGOTOXY(ox, obase, GOTO_STAT);

        textcolor(WHITE);
        for (int cx = 0; cx < height; cx++)
        {
            // Maybe this should use textbackground too?
            textcolor(BLACK + m_empty * 16);

            if (cx < disp)
                textcolor(BLACK + m_default * 16);
            else if (old_disp > disp && cx < old_disp)
                textcolor(BLACK + m_change_neg * 16);
            putwch(' ');

            // move up a line if we've drawn this bit of the bar
            if ((cx+1) % bar_width == 0)
                CGOTOXY(ox, obase-cx/bar_width, GOTO_STAT);

            // If some change colour was rendered, redraw in a few
            // turns to clear it out.
            if (old_disp != disp)
                m_request_redraw_after = you.num_turns + 4;
            else
                m_request_redraw_after = 0;
        }

        textcolor(LIGHTGREY);
        textbackground(BLACK);
    }

 private:
    int m_old_disp;
    int m_request_redraw_after; // force a redraw at this turn count
};

static colour_bar HP_Bar(LIGHTGREEN, GREEN, RED, DARKGREY);
static colour_bar EP_Bar(LIGHTMAGENTA, MAGENTA, BLUE, DARKGREY);

#ifdef USE_TILE_LOCAL
static colour_bar MP_Bar(BLUE, BLUE, LIGHTBLUE, DARKGREY);
#else
static colour_bar MP_Bar(LIGHTBLUE, BLUE, MAGENTA, DARKGREY);
#endif

colour_bar Contam_Bar(DARKGREY, DARKGREY, DARKGREY, DARKGREY);
colour_bar Temp_Bar(RED, LIGHTRED, LIGHTBLUE, DARKGREY);

// ----------------------------------------------------------------------
// Status display
// ----------------------------------------------------------------------

static bool _boosted_hp()
{
    return you.duration[DUR_DIVINE_VIGOUR]
           || you.berserk();
}

static bool _boosted_mp()
{
    return you.duration[DUR_DIVINE_VIGOUR];
}

static bool _boosted_ac()
{
    return you.duration[DUR_ICY_ARMOUR]
           || player_stoneskin()
           || player_icemail_armour_class()
           || you.duration[DUR_QAZLAL_AC];
}

static bool _boosted_ev()
{
    return you.duration[DUR_PHASE_SHIFT]
           || you.duration[DUR_AGILITY];
}

static bool _boosted_sh()
{
    return you.duration[DUR_CONDENSATION_SHIELD]
           || you.duration[DUR_MAGIC_SHIELD]
           || you.duration[DUR_DIVINE_SHIELD]
           || qazlal_sh_boost() > 0;
}

#ifdef DGL_SIMPLE_MESSAGING
void update_message_status()
{
    static const char *msg = "(Hit _)";
    static const int len = strwidth(msg);
    static const string spc(len, ' ');

    textcolor(LIGHTBLUE);

    CGOTOXY(crawl_view.hudsz.x - len + 1, 1, GOTO_STAT);
    if (SysEnv.have_messages)
        CPRINTF(msg);
    else
        CPRINTF(spc.c_str());
    textcolor(LIGHTGREY);
}
#endif

void update_turn_count()
{
    // Don't update turn counter when running/resting/traveling to
    // prevent pointless screen updates.
    if (you.running > 0
        || you.running < 0 && Options.travel_delay == -1)
    {
        return;
    }

    const int yhack = crawl_state.game_is_zotdef()
#if TAG_MAJOR_VERSION == 34
                    + (you.species == SP_LAVA_ORC)
#endif
                    ;
    CGOTOXY(19+6, 9 + yhack, GOTO_STAT);

    // Show the turn count starting from 1. You can still quit on turn 0.
    textcolor(HUD_VALUE_COLOUR);
    if (Options.show_game_turns)
    {
        CPRINTF("%.1f (%.1f)%s", you.elapsed_time / 10.0,
                (you.elapsed_time - you.elapsed_time_at_last_input) / 10.0,
                // extra spaces to erase excess if previous output was longer
                "    ");
    }
    else
        CPRINTF("%d", you.num_turns);
    textcolor(LIGHTGREY);
}

static int _count_digits(int val)
{
    if (val > 999)
        return 4;
    else if (val > 99)
        return 3;
    else if (val > 9)
        return 2;
    return 1;
}

#if TAG_MAJOR_VERSION == 34
static void _print_stats_temperature(int x, int y)
{
    cgotoxy(x, y, GOTO_STAT);
    textcolor(HUD_CAPTION_COLOUR);
    cprintf("Temperature: ");

    Temp_Bar.draw(19, y, temperature(), TEMP_MAX, true);
}
#endif

static void _print_stats_mp(int x, int y)
{
#if TAG_MAJOR_VERSION == 34
    if (you.species == SP_DJINNI)
        return;

#endif
    // Calculate colour
    short mp_colour = HUD_VALUE_COLOUR;

    const bool boosted = _boosted_mp();

    if (boosted)
        mp_colour = LIGHTBLUE;
    else
    {
        int mp_percent = (you.max_magic_points == 0
                          ? 100
                          : (you.magic_points * 100) / you.max_magic_points);

        for (unsigned int i = 0; i < Options.mp_colour.size(); ++i)
            if (mp_percent <= Options.mp_colour[i].first)
                mp_colour = Options.mp_colour[i].second;
    }

    CGOTOXY(x+8, y, GOTO_STAT);
    textcolor(mp_colour);
    CPRINTF("%d", you.magic_points);
    if (!boosted)
        textcolor(HUD_VALUE_COLOUR);
    CPRINTF("/%d", you.max_magic_points);
    if (boosted)
        textcolor(HUD_VALUE_COLOUR);

    int col = _count_digits(you.magic_points)
              + _count_digits(you.max_magic_points) + 1;
    for (int i = 11-col; i > 0; i--)
        CPRINTF(" ");

#ifdef TOUCH_UI
    if (tiles.is_using_small_layout())
        MP_Bar.vdraw(6, 10, you.magic_points, you.max_magic_points);
    else
#endif
    MP_Bar.draw(19, y, you.magic_points, you.max_magic_points);
}

#if TAG_MAJOR_VERSION == 34
static void _print_stats_contam(int x, int y)
{
    if (you.species != SP_DJINNI)
        return;

    const int max_contam = 8000;
    int contam = min(you.magic_contamination, max_contam);

    // Calculate colour
    if (you.magic_contamination > 15000)
    {
        Contam_Bar.m_default = RED;
        Contam_Bar.m_change_pos = Contam_Bar.m_change_neg = RED;
    }
    else if (you.magic_contamination > 5000) // harmful
    {
        Contam_Bar.m_default = LIGHTRED;
        Contam_Bar.m_change_pos = Contam_Bar.m_change_neg = RED;
    }
    else if (you.magic_contamination > 3333)
    {
        Contam_Bar.m_default = YELLOW;
        Contam_Bar.m_change_pos = Contam_Bar.m_change_neg = BROWN;
    }
    else if (you.magic_contamination > 1666)
    {
        Contam_Bar.m_default = LIGHTGREY;
        Contam_Bar.m_change_pos = Contam_Bar.m_change_neg = DARKGREY;
    }
    else
    {
#ifdef USE_TILE_LOCAL
        Contam_Bar.m_default = LIGHTGREY;
#else
        Contam_Bar.m_default = DARKGREY;
#endif
        Contam_Bar.m_change_pos = Contam_Bar.m_change_neg = DARKGREY;
    }

#ifdef TOUCH_UI
    if (tiles.is_using_small_layout())
        Contam_Bar.vdraw(6, 10, contam, max_contam);
    else
#endif
    Contam_Bar.draw(19, y, contam, max_contam);
}
#endif
static void _print_stats_hp(int x, int y)
{
    int max_max_hp = get_real_hp(true, true);
#if TAG_MAJOR_VERSION == 34
    if (you.species == SP_DJINNI)
        max_max_hp += get_real_mp(true);
#endif

    // Calculate colour
    short hp_colour = HUD_VALUE_COLOUR;

    const bool boosted = _boosted_hp();

    if (boosted)
        hp_colour = LIGHTBLUE;
    else
    {
        const int hp_percent =
            (you.hp * 100) / get_real_hp(true, false);

        for (unsigned int i = 0; i < Options.hp_colour.size(); ++i)
            if (hp_percent <= Options.hp_colour[i].first)
                hp_colour = Options.hp_colour[i].second;
    }

    // 01234567890123456789
    // Health: xxx/yyy (zzz)
    CGOTOXY(x, y, GOTO_STAT);
    textcolor(HUD_CAPTION_COLOUR);
#if TAG_MAJOR_VERSION == 34
    if (you.species == SP_DJINNI)
        CPRINTF(max_max_hp != you.hp_max ? "EP: " : "Essence: ");
    else
#endif
    CPRINTF(max_max_hp != you.hp_max ? "HP: " : "Health: ");
    textcolor(hp_colour);
    CPRINTF("%d", you.hp);
    if (!boosted)
        textcolor(HUD_VALUE_COLOUR);
    CPRINTF("/%d", you.hp_max);
    if (max_max_hp != you.hp_max)
        CPRINTF(" (%d)", max_max_hp);
    if (boosted)
        textcolor(HUD_VALUE_COLOUR);

    int col = wherex() - crawl_view.hudp.x;
    for (int i = 18-col; i > 0; i--)
        CPRINTF(" ");

#ifdef USE_TILE_LOCAL
    if (tiles.is_using_small_layout())
    {
#if TAG_MAJOR_VERSION == 34
        if (you.species == SP_DJINNI)
            EP_Bar.vdraw(2, 10, you.hp, you.hp_max);
        else
#endif
        HP_Bar.vdraw(2, 10, you.hp, you.hp_max);
    }
    else
#endif
#if TAG_MAJOR_VERSION == 34
    if (you.species == SP_DJINNI)
        EP_Bar.draw(19, y, you.hp, you.hp_max);
    else
        HP_Bar.draw(19, y, you.hp, you.hp_max, false, you.hp - max(0, poison_survival()));
#else
        HP_Bar.draw(19, y, you.hp, you.hp_max, you.hp - max(0, poison_survival()));
#endif
}

static short _get_stat_colour(stat_type stat)
{
    if (you.stat_zero[stat])
        return LIGHTRED;

    // Check the stat_colour option for warning thresholds.
    for (unsigned int i = 0; i < Options.stat_colour.size(); ++i)
        if (you.stat(stat) <= Options.stat_colour[i].first)
            return Options.stat_colour[i].second;

    // Stat is magically increased.
    if (you.duration[DUR_DIVINE_STAMINA]
        || stat == STAT_STR && you.duration[DUR_MIGHT]
        || stat == STAT_STR && you.duration[DUR_BERSERK]
        || stat == STAT_STR && you.duration[DUR_FORTITUDE]
        || stat == STAT_INT && you.duration[DUR_BRILLIANCE]
        || stat == STAT_DEX && you.duration[DUR_AGILITY])
    {
        return LIGHTBLUE;  // no end of effect warning
    }

    // Stat is degenerated.
    if (you.stat_loss[stat] > 0)
        return YELLOW;

    return HUD_VALUE_COLOUR;
}

static void _print_stat(stat_type stat, int x, int y)
{
    CGOTOXY(x+5, y, GOTO_STAT);

    textcolor(_get_stat_colour(stat));
    CPRINTF("%d", you.stat(stat, false));

    if (you.stat_loss[stat] > 0)
        CPRINTF(" (%d)  ", you.max_stat(stat));
    else
        CPRINTF("       ");
}

static void _print_stats_ac(int x, int y)
{
    // AC:
    CGOTOXY(x+4, y, GOTO_STAT);
    if (_boosted_ac())
        textcolor(LIGHTBLUE);
    else if (you.duration[DUR_CORROSION])
        textcolor(RED);
    else
        textcolor(HUD_VALUE_COLOUR);
    string ac = make_stringf("%2d ", you.armour_class());
#ifdef WIZARD
    if (you.wizard)
        ac += make_stringf("(%d%%) ", you.gdr_perc());
#endif
    CPRINTF("%-12s", ac.c_str());

    // SH: (two lines lower)
    CGOTOXY(x+4, y+2, GOTO_STAT);
    if (you.incapacitated() && you.shielded())
        textcolor(RED);
    else if (_boosted_sh())
        textcolor(LIGHTBLUE);
    else
        textcolor(HUD_VALUE_COLOUR);
    string sh = make_stringf("%2d ", player_displayed_shield_class());
    CPRINTF("%-12s", sh.c_str());
}

static void _print_stats_ev(int x, int y)
{
    CGOTOXY(x+4, y, GOTO_STAT);
    textcolor(you.duration[DUR_PETRIFYING] || you.duration[DUR_GRASPING_ROOTS]
              || you.cannot_move() ? RED :
              _boosted_ev()
              ? LIGHTBLUE : HUD_VALUE_COLOUR);
    CPRINTF("%2d ", player_evasion());
}

/**
 * Get the appropriate colour for the UI text describing the player's weapon.
 * (Or hands/ice fists/etc, as appropriate.)
 *
 * @return     A colour enum for the player's weapon.
 */
static int _wpn_name_colour()
{
    if (you.duration[DUR_CORROSION])
        return RED;

    if (you.weapon())
    {
        const item_def& wpn = *you.weapon();

        const string prefix = item_prefix(wpn);
        const int prefcol = menu_colour(wpn.name(DESC_INVENTORY), prefix, "stats");
        if (prefcol != -1)
            return prefcol;
        return LIGHTGREY;
    }

    switch (you.form)
    {
        case TRAN_SPIDER:
            return LIGHTGREEN;

        case TRAN_BLADE_HANDS:
            return RED;

        case TRAN_ICE_BEAST:
            return WHITE;

        case TRAN_DRAGON:
            return GREEN;

        case TRAN_LICH:
        case TRAN_SHADOW:
            return MAGENTA;

        case TRAN_FUNGUS:
        case TRAN_TREE:
            return BROWN;

        case TRAN_STATUE:
        case TRAN_WISP:
        case TRAN_BAT:
        case TRAN_PIG:
        case TRAN_PORCUPINE:
        default:
            return LIGHTGREY;
    }
}

/**
 * Print a description of the player's weapon (or lack thereof) to the UI.
 *
 * @param y     The y-coordinate to print the description at.
 */
static void _print_stats_wp(int y)
{
    string text;
    if (you.weapon())
    {
        const item_def& wpn = *you.weapon();
        text = wpn.name(DESC_INVENTORY, true, false, true);
    }
    else
        text = "-) " + you.unarmed_attack_name();

    CGOTOXY(1, y, GOTO_STAT);
    textcolor(Options.status_caption_colour);
    CPRINTF("Wp: ");
    textcolor(_wpn_name_colour());
#ifdef USE_TILE_LOCAL
    int w = crawl_view.hudsz.x - (tiles.is_using_small_layout()?0:4);
    CPRINTF("%s", chop_string(text, w).c_str());
#else
    CPRINTF("%s", chop_string(text, crawl_view.hudsz.x-4).c_str());
#endif
    textcolor(LIGHTGREY);
}

static void _print_stats_qv(int y)
{
    int col;
    string text;

    int q = you.m_quiver->get_fire_item();
    ASSERT_RANGE(q, -1, ENDOFPACK);
    if (q != -1 && !fire_warn_if_impossible(true))
    {
        const item_def& quiver = you.inv[q];
        const string prefix = item_prefix(quiver);
        const int prefcol =
            menu_colour(quiver.name(DESC_INVENTORY), prefix, "stats");
        if (prefcol != -1)
            col = prefcol;
        else
            col = LIGHTGREY;
        text = quiver.name(DESC_INVENTORY, true);
    }
    else
    {
        const string prefix = "-) ";

        if (fire_warn_if_impossible(true))
        {
            col  = DARKGREY;
            text = "Unavailable";
        }
        else
        {
            col  = LIGHTGREY;
            text = "Nothing quivered";
        }

        text = prefix + text;
    }
    CGOTOXY(1, y, GOTO_STAT);
    textcolor(Options.status_caption_colour);
    CPRINTF("Qv: ");
    textcolor(col);
#ifdef USE_TILE_LOCAL
    int w = crawl_view.hudsz.x - (tiles.is_using_small_layout()?0:4);
    CPRINTF("%s", chop_string(text, w).c_str());
#else
    CPRINTF("%s", chop_string(text, crawl_view.hudsz.x-4).c_str());
#endif
    textcolor(LIGHTGREY);
}

struct status_light
{
    status_light(int c, string t) : color(c), text(t) {}
    int color;
    string text;
};

static void _add_status_light_to_out(int i, vector<status_light>& out)
{
    status_info inf;

    if (fill_status_info(i, &inf) && !inf.light_text.empty())
    {
        status_light sl(inf.light_colour, inf.light_text);
        out.push_back(sl);
    }
}

// The colour scheme for these flags is currently:
//
// - yellow, "orange", red      for bad conditions
// - light grey, white          for god based conditions
// - green, light green         for good conditions
// - blue, light blue           for good enchantments
// - magenta, light magenta     for "better" enchantments (deflect, fly)
//
// Prints hunger,
// pray, holy, teleport, regen, fly/lev, invis, silence,
//   conf. touch, sage
// confused, mesmerised, fire, poison, disease, rot, held, glow, swift,
//   fast, slow, breath
//
// Note the usage of bad_ench_colour() correspond to levels that
// can be found in player.cc, ie those that the player can tell by
// using the '@' command.  Things like confusion and sticky flame
// hide their amounts and are thus always the same colour (so
// we're not really exposing any new information). --bwr
static void _get_status_lights(vector<status_light>& out)
{
#ifdef DEBUG_DIAGNOSTICS
    {
        static char static_pos_buf[80];
        snprintf(static_pos_buf, sizeof(static_pos_buf),
                 "%2d,%2d", you.pos().x, you.pos().y);
        out.push_back(status_light(LIGHTGREY, static_pos_buf));

        static char static_hunger_buf[80];
        snprintf(static_hunger_buf, sizeof(static_hunger_buf),
                 "(%d:%d)", you.hunger - you.old_hunger, you.hunger);
        out.push_back(status_light(LIGHTGREY, static_hunger_buf));
    }
#endif

    // We used to have to hardcode every status, now we just hardcode the
    // statuses important enough to appear first. (Rightmost)
    const unsigned int important_statuses[] =
    {
        STATUS_STR_ZERO, STATUS_INT_ZERO, STATUS_DEX_ZERO,
        STATUS_HUNGER,
        DUR_PARALYSIS,
        DUR_CONF,
        DUR_PETRIFYING,
        DUR_PETRIFIED,
        DUR_BERSERK,
        DUR_TELEPORT,
        DUR_HASTE,
        DUR_SLOW,
        STATUS_SPEED,
        DUR_DEATHS_DOOR,
        DUR_EXHAUSTED,
        DUR_QUAD_DAMAGE,
    };

    for (unsigned i = 0; i < ARRAYSZ(important_statuses) ; ++i)
        _add_status_light_to_out(important_statuses[i], out);

    for (unsigned status = 0; status <= STATUS_LAST_STATUS ; ++status)
    {
        bool cancel = false;

        for (unsigned i = 0; i < ARRAYSZ(important_statuses) ; ++i)
        {
            if (important_statuses[i] == status)
                cancel = true;
        }

        if (cancel)
            continue;

        _add_status_light_to_out(status, out);
    }
}

static void _print_status_lights(int y)
{
    vector<status_light> lights;
    static int last_number_of_lights = 0;
    _get_status_lights(lights);
    if (lights.empty() && last_number_of_lights == 0)
        return;
    last_number_of_lights = lights.size();

    size_t line_cur = y;
    const size_t line_end = crawl_view.hudsz.y+1;

    CGOTOXY(1, line_cur, GOTO_STAT);
#ifdef ASSERTS
    if (wherex() != crawl_view.hudp.x)
    {
        save_game(false); // should be safe
        die("misaligned HUD (is %d, should be %d)", wherex(), crawl_view.hudp.x);
    }
#endif

#ifdef USE_TILE_LOCAL
    if (!tiles.is_using_small_layout())
    {
#endif
    size_t i_light = 0;
    while (true)
    {
        const int end_x = (wherex() - crawl_view.hudp.x)
                + (i_light < lights.size() ? strwidth(lights[i_light].text)
                                           : 10000);

        if (end_x <= crawl_view.hudsz.x)
        {
            textcolor(lights[i_light].color);
            CPRINTF("%s", lights[i_light].text.c_str());
            if (end_x < crawl_view.hudsz.x)
                CPRINTF(" ");
            ++i_light;
        }
        else
        {
            clear_to_end_of_line();
            ++line_cur;
            // Careful not to trip the )#(*$ CGOTOXY ASSERT
            if (line_cur == line_end)
                break;
            CGOTOXY(1, line_cur, GOTO_STAT);
        }
    }
#ifdef USE_TILE_LOCAL
    }
    else
    {
        size_t i_light = 0;
        if (lights.size() == 1)
        {
            textcolor(lights[0].color);
            CPRINTF("%s", lights[0].text.c_str());
        }
        else
        {
            while (i_light < lights.size() && (int)i_light < crawl_view.hudsz.x - 1)
            {
                textcolor(lights[i_light].color);
                if (i_light == lights.size() - 1
                    && strwidth(lights[i_light].text) < crawl_view.hudsz.x - wherex())
                {
                    CPRINTF("%s",lights[i_light].text.c_str());
                }
                else if ((int)lights.size() > crawl_view.hudsz.x / 2)
                    CPRINTF("%.1s",lights[i_light].text.c_str());
                else
                    CPRINTF("%.1s ",lights[i_light].text.c_str());
                ++i_light;
            }
        }
        clear_to_end_of_line();
    }
#endif
}

#ifdef USE_TILE_LOCAL
static bool _need_stats_printed()
{
    return you.redraw_title
           || you.redraw_hit_points
           || you.redraw_magic_points
           || you.redraw_armour_class
           || you.redraw_evasion
           || you.redraw_stats[STAT_STR]
           || you.redraw_stats[STAT_INT]
           || you.redraw_stats[STAT_DEX]
           || you.redraw_experience
           || you.wield_change
           || you.redraw_quiver;
}
#endif

static void _redraw_title(const string &your_name, const string &job_name)
{
    const unsigned int WIDTH = crawl_view.hudsz.x;
    string title = your_name + " the " + job_name;

#ifdef USE_TILE_LOCAL
    if (tiles.is_using_small_layout())
        title = your_name;
    else
#endif
    {
        unsigned int in_len = strwidth(title);
        if (in_len > WIDTH)
        {
            in_len -= 3;  // What we're getting back from removing "the".

            const unsigned int name_len = strwidth(your_name);
            string trimmed_name = your_name;
            // Squeeze name if required, the "- 8" is to not squeeze too much.
            if (in_len > WIDTH && (name_len - 8) > (in_len - WIDTH))
            {
                trimmed_name = chop_string(trimmed_name,
                                           name_len - (in_len - WIDTH) - 1);
            }

            title = trimmed_name + ", " + job_name;
        }
    }

    // Line 1: Foo the Bar    *WIZARD*
    CGOTOXY(1, 1, GOTO_STAT);
    textcolor(YELLOW);
#ifdef USE_TILE_LOCAL
    if (tiles.is_using_small_layout() && you.wizard) textcolor(LIGHTBLUE);
#endif
    CPRINTF("%s", chop_string(title, WIDTH).c_str());
#ifdef USE_TILE_LOCAL
    if (you.wizard && !tiles.is_using_small_layout())
#else
    if (you.wizard)
#endif
    {
        textcolor(LIGHTBLUE);
        CGOTOXY(1 + crawl_view.hudsz.x-9, 1, GOTO_STAT);
        CPRINTF(" *WIZARD*");
    }
#ifdef DGL_SIMPLE_MESSAGING
    update_message_status();
#endif

    // Line 2:
    // Minotaur [of God] [Piety]
    textcolor(YELLOW);
    CGOTOXY(1, 2, GOTO_STAT);
    string species = species_name(you.species);
    NOWRAP_EOL_CPRINTF("%s", species.c_str());
    if (!you_worship(GOD_NO_GOD))
    {
        string god = " of ";
        god += you_worship(GOD_JIYVA) ? god_name_jiyva(true)
                                         : god_name(you.religion);
        NOWRAP_EOL_CPRINTF("%s", god.c_str());

        string piety = _god_powers(true);
        if (player_under_penance())
            textcolor(RED);
        if ((unsigned int)(strwidth(species) + strwidth(god) + strwidth(piety) + 1)
            <= WIDTH)
        {
            NOWRAP_EOL_CPRINTF(" %s", piety.c_str());
        }
        else if ((unsigned int)(strwidth(species) + strwidth(god) + strwidth(piety) + 1)
                  == (WIDTH + 1))
        {
            //mottled draconian of TSO doesn't fit by one symbol,
            //so we remove leading space.
            NOWRAP_EOL_CPRINTF("%s", piety.c_str());
        }
    }
    else if (you.char_class == JOB_MONK && you.species != SP_DEMIGOD
             && !had_gods())
    {
        string godpiety = "**....";
        textcolor(DARKGREY);
        if ((unsigned int)(strwidth(species) + strwidth(godpiety) + 1) <= WIDTH)
            NOWRAP_EOL_CPRINTF(" %s", godpiety.c_str());
    }

    clear_to_end_of_line();

    textcolor(LIGHTGREY);
}

void print_stats()
{
#if TAG_MAJOR_VERSION == 34
    int temp = (you.species == SP_LAVA_ORC) ? 1 : 0;
    int temp_pos = 5;
    int ac_pos = temp_pos + temp;
    int ev_pos = temp_pos + temp + 1;
#else
    int ac_pos = 5;
    int ev_pos = ac_pos + 1;
#endif

    cursor_control coff(false);
    textcolor(LIGHTGREY);

    // Displayed evasion is tied to dex/str.
    if (you.redraw_stats[STAT_DEX]
        || you.redraw_stats[STAT_STR])
    {
        you.redraw_evasion = true;
    }

    if (HP_Bar.wants_redraw())
        you.redraw_hit_points = true;
    if (MP_Bar.wants_redraw())
        you.redraw_magic_points = true;
#if TAG_MAJOR_VERSION == 34
    if (Temp_Bar.wants_redraw() && you.species == SP_LAVA_ORC)
        you.redraw_temperature = true;
#endif

    // Poison display depends on regen rate, so should be redrawn every turn.
    if (you.duration[DUR_POISONING])
    {
        you.redraw_hit_points = true;
        you.redraw_status_flags |= REDRAW_POISONED;
    }

#ifdef USE_TILE_LOCAL
    bool has_changed = _need_stats_printed();
#endif

    if (you.redraw_title)
    {
        you.redraw_title = false;
        _redraw_title(you.your_name, filtered_lang(player_title()));
    }
    if (you.redraw_hit_points)   { you.redraw_hit_points = false;   _print_stats_hp (1, 3); }
    if (you.redraw_magic_points) { you.redraw_magic_points = false; _print_stats_mp (1, 4); }
#if TAG_MAJOR_VERSION == 34
    _print_stats_contam(1, 4);
    if (you.redraw_temperature)  { you.redraw_temperature = false;  _print_stats_temperature (1, temp_pos); }
#endif
    if (you.redraw_armour_class) { you.redraw_armour_class = false; _print_stats_ac (1, ac_pos); }
    if (you.redraw_evasion)      { you.redraw_evasion = false;      _print_stats_ev (1, ev_pos); }

    for (int i = 0; i < NUM_STATS; ++i)
        if (you.redraw_stats[i])
        {
#if TAG_MAJOR_VERSION == 34
            _print_stat(static_cast<stat_type>(i), 19, 5 + i + temp);
#else
            _print_stat(static_cast<stat_type>(i), 19, 5 + i);
#endif
        }
    you.redraw_stats.init(false);

    if (you.redraw_experience)
    {
#if TAG_MAJOR_VERSION == 34
        CGOTOXY(1, 8 + temp, GOTO_STAT);
#else
        CGOTOXY(1, 8, GOTO_STAT);
#endif
        textcolor(Options.status_caption_colour);
        CPRINTF("XL: ");
        textcolor(HUD_VALUE_COLOUR);
        CPRINTF("%2d ", you.experience_level);
        if (you.experience_level >= 27)
            CPRINTF("%10s", "");
        else
        {
            textcolor(Options.status_caption_colour);
            CPRINTF("Next: ");
            textcolor(HUD_VALUE_COLOUR);
            CPRINTF("%2d%% ", get_exp_progress());
        }
        if (crawl_state.game_is_zotdef())
        {
#if TAG_MAJOR_VERSION == 34
            CGOTOXY(1, 9 + temp, GOTO_STAT);
#else
            CGOTOXY(1, 9, GOTO_STAT);
#endif
            textcolor(Options.status_caption_colour);
            CPRINTF("ZP: ");
            textcolor(HUD_VALUE_COLOUR);
            CPRINTF("%d     ", you.zot_points);
        }
        you.redraw_experience = false;
    }

#if TAG_MAJOR_VERSION == 34
    int yhack = crawl_state.game_is_zotdef() + temp;
#else
    int yhack = crawl_state.game_is_zotdef();
#endif

    // Line 9 is Gold and Turns
#ifdef USE_TILE_LOCAL
    if (!tiles.is_using_small_layout())
#endif
    {
        // Increase y-value for all following lines.
        yhack++;
        CGOTOXY(1+6, 8 + yhack, GOTO_STAT);
        textcolor(HUD_VALUE_COLOUR);
        CPRINTF("%-6d", you.gold);
    }

    if (you.wield_change)
    {
        // weapon_change is set in a billion places; probably not all
        // of them actually mean the user changed their weapon.  Calling
        // on_weapon_changed redundantly is normally OK; but if the user
        // is wielding a bow and throwing javelins, the on_weapon_changed
        // will switch them back to arrows, which is annoying.
        // Perhaps there should be another bool besides wield_change
        // that's set in fewer places?
        // Also, it's a little bogus to change simulation state in
        // render code.  We should find a better place for this.
        you.m_quiver->on_weapon_changed();
        _print_stats_wp(9 + yhack);
    }
    you.wield_change  = false;

    if (you.species == SP_FELID)
    {
        // There are no circumstances under which Felids could quiver something.
        // Reduce line counter for status display.y
        yhack -= 1;
    }
    else if (you.redraw_quiver || you.wield_change)
        _print_stats_qv(10 + yhack);

    you.redraw_quiver = false;

    if (you.redraw_status_flags)
    {
        you.redraw_status_flags = 0;
        _print_status_lights(11 + yhack);
    }
    textcolor(LIGHTGREY);

#ifdef USE_TILE_LOCAL
    if (has_changed)
        update_screen();
#else
    update_screen();
#endif
}

static string _level_description_string_hud()
{
    const PlaceInfo& place = you.get_place_info();
    string short_name = branches[place.branch].shortname;

    if (brdepth[place.branch] > 1)
        short_name += make_stringf(":%d", you.depth);
    // Definite articles
    else if (place.branch == BRANCH_ABYSS)
        short_name.insert(0, "The ");
    // Indefinite articles
    else if (place.branch != BRANCH_PANDEMONIUM && !is_connected_branch(place.branch))
        short_name = article_a(short_name);
    return short_name;
}

void print_stats_level()
{
    int ypos = 8;
#if TAG_MAJOR_VERSION == 34
    if (you.species == SP_LAVA_ORC)
        ypos++;
#endif
    cgotoxy(19, ypos, GOTO_STAT);
    textcolor(HUD_CAPTION_COLOUR);
    CPRINTF("Place: ");

    textcolor(HUD_VALUE_COLOUR);
#ifdef DEBUG_DIAGNOSTICS
    CPRINTF("(%d) ", env.absdepth0 + 1);
#endif
    CPRINTF("%s", _level_description_string_hud().c_str());
    clear_to_end_of_line();
}

void draw_border()
{
    textcolor(HUD_CAPTION_COLOUR);
    clrscr();

    textcolor(Options.status_caption_colour);

#if TAG_MAJOR_VERSION == 34
    int temp = (you.species == SP_LAVA_ORC) ? 1 : 0;
#endif
//    int hp_pos = 3;
    int mp_pos = 4;
#if TAG_MAJOR_VERSION == 34
    int ac_pos = 5 + temp;
    int ev_pos = 6 + temp;
    int sh_pos = 7 + temp;
#else
    int ac_pos = 5;
    int ev_pos = 6;
    int sh_pos = 7;
#endif
    int str_pos = ac_pos;
    int int_pos = ev_pos;
    int dex_pos = sh_pos;

    //CGOTOXY(1, 3, GOTO_STAT); CPRINTF("Hp:");
    CGOTOXY(1, mp_pos, GOTO_STAT);
#if TAG_MAJOR_VERSION == 34
    if (you.species == SP_DJINNI)
        CPRINTF("Contam:");
    else
#endif
    CPRINTF("Magic:");
    CGOTOXY(1, ac_pos, GOTO_STAT); CPRINTF("AC:");
    CGOTOXY(1, ev_pos, GOTO_STAT); CPRINTF("EV:");
    CGOTOXY(1, sh_pos, GOTO_STAT); CPRINTF("SH:");

    CGOTOXY(19, str_pos, GOTO_STAT); CPRINTF("Str:");
    CGOTOXY(19, int_pos, GOTO_STAT); CPRINTF("Int:");
    CGOTOXY(19, dex_pos, GOTO_STAT); CPRINTF("Dex:");

#if TAG_MAJOR_VERSION == 34
    int yhack = crawl_state.game_is_zotdef() + temp;
#else
    int yhack = crawl_state.game_is_zotdef();
#endif
    CGOTOXY(1, 9 + yhack, GOTO_STAT); CPRINTF("Gold:");
    CGOTOXY(19, 9 + yhack, GOTO_STAT);
    CPRINTF(Options.show_game_turns ? "Time:" : "Turn:");
    // Line 8 is exp pool, Level
}

void set_redraw_status(uint64_t flags)
{
    you.redraw_status_flags |= flags;
}

void redraw_screen()
{
    if (!crawl_state.need_save)
    {
        // If the game hasn't started, don't do much.
        clrscr();
        return;
    }

#ifdef USE_TILE_WEB
    tiles.close_all_menus();
#endif

    draw_border();

    you.redraw_title        = true;
    you.redraw_hit_points   = true;
    you.redraw_magic_points = true;
#if TAG_MAJOR_VERSION == 34
    if (you.species == SP_LAVA_ORC)
        you.redraw_temperature = true;
#endif
    you.redraw_stats.init(true);
    you.redraw_armour_class = true;
    you.redraw_evasion      = true;
    you.redraw_experience   = true;
    you.wield_change        = true;
    you.redraw_quiver       = true;

    set_redraw_status(
                      REDRAW_LINE_1_MASK | REDRAW_LINE_2_MASK | REDRAW_LINE_3_MASK);

    print_stats();

    bool note_status = notes_are_active();
    activate_notes(false);
    print_stats_level();
#ifdef DGL_SIMPLE_MESSAGING
    update_message_status();
#endif
    update_turn_count();
    activate_notes(note_status);

    viewwindow();

    // Display the message window at the end because it places
    // the cursor behind possible prompts.
    display_message_window();
    update_screen();
}

// ----------------------------------------------------------------------
// Monster pane
// ----------------------------------------------------------------------

static string _get_monster_name(const monster_info& mi, int count, bool fullname)
{
    string desc = "";

    const char * const adj = mi.attitude == ATT_FRIENDLY ? "friendly"
                           : mi.attitude == ATT_HOSTILE  ? nullptr
                                                         : "neutral";

    string monpane_desc;
    int col;
    mi.to_string(count, monpane_desc, col, fullname, adj);

    if (count == 1)
    {
        if (!mi.is(MB_NAME_THE))
            desc = (is_vowel(monpane_desc[0]) ? "an " : "a ") + desc;
        else if (adj || !mi.is(MB_NAME_UNQUALIFIED))
            desc = "the " + desc;
    }

    desc += monpane_desc;
    return desc;
}

// If past is true, the messages should be printed in the past tense
// because they're needed for the morgue dump.
string mpr_monster_list(bool past)
{
    // Get monsters via the monster_pane_info, sorted by difficulty.
    vector<monster_info> mons;
    get_monster_info(mons);

    string msg = "";
    if (mons.empty())
    {
        msg  = "There ";
        msg += (past ? "were" : "are");
        msg += " no monsters in sight!";

        return msg;
    }

    vector<string> describe;

    int count = 0;
    for (unsigned int i = 0; i < mons.size(); ++i)
    {
        if (i > 0 && monster_info::less_than(mons[i-1], mons[i]))
        {
            describe.push_back(_get_monster_name(mons[i-1], count, true).c_str());
            count = 0;
        }
        count++;
    }

    describe.push_back(_get_monster_name(mons[mons.size()-1], count, true).c_str());

    msg = "You ";
    msg += (past ? "could" : "can");
    msg += " see ";

    if (describe.size() == 1)
        msg += describe[0];
    else
        msg += comma_separated_line(describe.begin(), describe.end());
    msg += ".";

    return msg;
}

#ifndef USE_TILE_LOCAL
static void _print_next_monster_desc(const vector<monster_info>& mons,
                                     int& start, bool zombified = false,
                                     int idx = -1)
{
    // Skip forward to past the end of the range of identical monsters.
    unsigned int end;
    for (end = start + 1; end < mons.size(); ++end)
    {
        // Array is sorted, so if !(m1 < m2), m1 and m2 are "equal".
        if (monster_info::less_than(mons[start], mons[end], zombified, zombified))
            break;
    }
    // Postcondition: all monsters in [start, end) are "equal"

    // Print info on the monsters we've found.
    {
        int printed = 0;

        // for targeting
        if (idx >= 0)
        {
            textcolor(WHITE);
            CPRINTF(stringize_glyph(mlist_index_to_letter(idx)).c_str());
            CPRINTF(" - ");
            printed += 4;
        }

        // One glyph for each monster.
        for (unsigned int i_mon = start; i_mon < end; i_mon++)
        {
            monster_info mi = mons[i_mon];
            cglyph_t g = get_mons_glyph(mi);
            textcolor(g.col);
            CPRINTF("%s", stringize_glyph(g.ch).c_str());
            ++printed;

            // Printing too many looks pretty bad, though.
            if (i_mon > 6)
                break;
        }
        textcolor(LIGHTGREY);

        const int count = (end - start);

        if (count == 1)  // Print an icon representing damage level.
        {
            CPRINTF(" ");

            monster_info mi = mons[start];
#ifdef TARGET_OS_WINDOWS
            textcolor(real_colour(dam_colour(mi) | COLFLAG_ITEM_HEAP));
#else
            textcolor(real_colour(dam_colour(mi) | COLFLAG_REVERSE));
#endif
            CPRINTF(" ");
            textbackground(BLACK);
            textcolor(LIGHTGREY);
            CPRINTF(" ");
            printed += 3;
        }
        else
        {
            textcolor(LIGHTGREY);
            CPRINTF("  ");
            printed += 2;
        }

        if (printed < crawl_view.mlistsz.x)
        {
            int desc_colour;
            string desc;
            mons[start].to_string(count, desc, desc_colour, zombified);
            textcolor(desc_colour);
            desc.resize(crawl_view.mlistsz.x-printed, ' ');
            CPRINTF("%s", desc.c_str());
        }
    }

    // Set start to the next un-described monster.
    start = end;
    textcolor(LIGHTGREY);
}
#endif

#ifndef USE_TILE_LOCAL
// #define BOTTOM_JUSTIFY_MONSTER_LIST
// Returns -1 if the monster list is empty, 0 if there are so many monsters
// they have to be consolidated, and 1 otherwise.
int update_monster_pane()
{
    if (!map_bounds(you.pos()) && !crawl_state.game_is_arena())
        return -1;

    const int max_print = crawl_view.mlistsz.y;
    textbackground(BLACK);

    if (max_print <= 0)
        return -1;

    vector<monster_info> mons;
    get_monster_info(mons);

    // Count how many groups of monsters there are.
    unsigned int lines_needed = mons.size();
    for (unsigned int i = 1; i < mons.size(); i++)
        if (!monster_info::less_than(mons[i-1], mons[i]))
            --lines_needed;

    bool full_info = true;
    if (lines_needed > (unsigned int) max_print)
    {
        full_info = false;

        // Use type names rather than full names ("small zombie" vs
        // "rat zombie") in order to take up fewer lines.

        lines_needed = mons.size();
        for (unsigned int i = 1; i < mons.size(); i++)
            if (!monster_info::less_than(mons[i-1], mons[i], false, false))
                --lines_needed;
    }

#ifdef BOTTOM_JUSTIFY_MONSTER_LIST
    const int skip_lines = max<int>(0, crawl_view.mlistsz.y-lines_needed);
#else
    const int skip_lines = 0;
#endif

    // Print the monsters!
    string blank;
    blank.resize(crawl_view.mlistsz.x, ' ');
    int i_mons = 0;
    for (int i_print = 0; i_print < max_print; ++i_print)
    {
        CGOTOXY(1, 1 + i_print, GOTO_MLIST);
        // i_mons is incremented by _print_next_monster_desc
        if (i_print >= skip_lines && i_mons < (int) mons.size())
        {
             int idx = crawl_state.mlist_targeting ? i_print - skip_lines : -1;
             _print_next_monster_desc(mons, i_mons, full_info, idx);
        }
        else
            CPRINTF("%s", blank.c_str());
    }

    if (i_mons < (int)mons.size())
    {
        // Didn't get to all of them.
        CGOTOXY(crawl_view.mlistsz.x - 4, crawl_view.mlistsz.y, GOTO_MLIST);
        CPRINTF(" ... ");
    }

    if (mons.empty())
        return -1;

    return full_info;
}
#else
// FIXME: Implement this for Tiles!
int update_monster_pane()
{
    return false;
}
#endif

// Converts a numeric resistance to its symbolic counterpart.
// Can handle any maximum level. The default is for single level resistances
// (the most common case). Negative resistances are allowed.
// Resistances with a maximum of up to 4 are spaced (arbitrary choice), and
// starting at 5 levels, they are continuous.
// params:
//  level : actual resistance level
//  max : maximum number of levels of the resistance
static string _itosym(int level, int max = 1)
{
    if (max < 1)
        return "";

    string sym;
    bool spacing = (max >= 5) ? false : true;

    while (max > 0)
    {
        if (level == 0)
            sym += ".";
        else if (level > 0)
        {
            sym += "+";
            --level;
        }
        else // negative resistance
        {
            sym += "x";
            ++level;
        }
        sym += (spacing) ? " " : "";
        --max;
    }
    return sym;
}

static const char *s_equip_slot_names[] =
{
    "Weapon", "Cloak",  "Helmet", "Gloves", "Boots",
    "Shield", "Armour", "Left Ring", "Right Ring", "Amulet",
    "First Ring", "Second Ring", "Third Ring", "Fourth Ring",
    "Fifth Ring", "Sixth Ring", "Seventh Ring", "Eighth Ring",
    "Amulet Ring"
};

const char *equip_slot_to_name(int equip)
{
    COMPILE_CHECK(ARRAYSZ(s_equip_slot_names) == NUM_EQUIP);

    if (equip == EQ_RINGS
        || equip == EQ_LEFT_RING || equip == EQ_RIGHT_RING
        || equip >= EQ_RING_ONE && equip <= EQ_RING_EIGHT
        || equip == EQ_RING_AMULET)
    {
        return "Ring";
    }

    if (equip == EQ_BOOTS
        && (you.species == SP_CENTAUR || you.species == SP_NAGA))
    {
        return "Barding";
    }

    if (equip < 0 || equip >= NUM_EQUIP)
        return "";

    return s_equip_slot_names[equip];
}

int equip_name_to_slot(const char *s)
{
    for (int i = 0; i < NUM_EQUIP; ++i)
        if (!strcasecmp(s_equip_slot_names[i], s))
            return i;

    return -1;
}

// Colour the string according to the level of an ability/resistance.
// Take maximum possible level into account.
static const char* _determine_colour_string(int level, int max_level)
{
    // No colouring for larger bars.
    if (max_level > 3)
        return "<lightgrey>";

    switch (level)
    {
    case 3:
    case 2:
        if (max_level > 1)
            return "<lightgreen>";
        // else fall-through
    case 1:
        return "<green>";
    case -2:
    case -3:
        if (max_level > 1)
            return "<lightred>";
        // else fall-through
    case -1:
        return "<red>";
    default:
        return "<lightgrey>";
    }
}

static string _status_mut_abilities(int sw);

// helper for print_overview_screen
static void _print_overview_screen_equip(column_composer& cols,
                                         vector<char>& equip_chars,
                                         int sw)
{
    const int e_order[] =
    {
        EQ_WEAPON, EQ_BODY_ARMOUR, EQ_SHIELD, EQ_HELMET, EQ_CLOAK,
        EQ_GLOVES, EQ_BOOTS, EQ_AMULET, EQ_RIGHT_RING, EQ_LEFT_RING,
        EQ_RING_ONE, EQ_RING_TWO, EQ_RING_THREE, EQ_RING_FOUR,
        EQ_RING_FIVE, EQ_RING_SIX, EQ_RING_SEVEN, EQ_RING_EIGHT,
        EQ_RING_AMULET,
    };

    sw = min(max(sw, 79), 640);

    char buf[641];
    for (int i = 0; i < NUM_EQUIP; i++)
    {
        int eqslot = e_order[i];

        if (you.species == SP_OCTOPODE
            && e_order[i] != EQ_WEAPON
            && !you_can_wear(e_order[i], true))
        {
            continue;
        }

        if (you.species == SP_OCTOPODE && (eqslot == EQ_RIGHT_RING
                                       || eqslot == EQ_LEFT_RING))
        {
            continue;
        }

        if (you.species != SP_OCTOPODE
            && eqslot >= EQ_RING_ONE && eqslot <= EQ_RING_EIGHT)
        {
            continue;
        }

        if (eqslot == EQ_RING_AMULET && !you_can_wear(eqslot))
            continue;

        const string slot_name_lwr = lowercase_string(equip_slot_to_name(eqslot));

        char slot[15] = "";
        // uncomment (and change 42 to 33) to bring back slot names
        // snprintf(slot, sizeof slot, "%-7s: ", equip_slot_to_name(eqslot);

        if (you.equip[ e_order[i] ] != -1)
        {
            // The player has something equipped.
            const int item_idx   = you.equip[e_order[i]];
            const item_def& item = you.inv[item_idx];
            const bool melded    = !player_wearing_slot(e_order[i]);
            const string prefix = item_prefix(item);
            const int prefcol = menu_colour(item.name(DESC_INVENTORY), prefix);
            const int col = prefcol == -1 ? LIGHTGREY : prefcol;

            // Colour melded equipment dark grey.
            const char* colname  = melded ? "darkgrey"
                                          : colour_to_str(col).c_str();

            const char equip_char = index_to_letter(item_idx);

            snprintf(buf, sizeof buf,
                     "%s<w>%c</w> - <%s>%s%s</%s>",
                     slot,
                     equip_char,
                     colname,
                     melded ? "melded " : "",
                     chop_string(item.name(DESC_PLAIN, true),
                                 melded ? sw - 43 : sw - 36, false).c_str(),
                     colname);
            equip_chars.push_back(equip_char);
        }
        else if (e_order[i] == EQ_WEAPON
                 && you.skill(SK_UNARMED_COMBAT))
        {
            snprintf(buf, sizeof buf, "%s  - Unarmed", slot);
        }
        else if (e_order[i] == EQ_WEAPON
                 && you.form == TRAN_BLADE_HANDS)
        {
            snprintf(buf, sizeof buf, "%s  - Blade Hands", slot);
        }
        else if (e_order[i] == EQ_BOOTS
                 && (you.species == SP_NAGA || you.species == SP_CENTAUR))
        {
            snprintf(buf, sizeof buf,
                     "<darkgrey>(no %s)</darkgrey>", slot_name_lwr.c_str());
        }
        else if (!you_can_wear(e_order[i], true))
        {
            snprintf(buf, sizeof buf,
                     "<darkgrey>(%s unavailable)</darkgrey>", slot_name_lwr.c_str());
        }
        else if (!you_tran_can_wear(e_order[i], true))
        {
            snprintf(buf, sizeof buf,
                     "<darkgrey>(%s currently unavailable)</darkgrey>",
                     slot_name_lwr.c_str());
        }
        else if (!you_can_wear(e_order[i]))
        {
            snprintf(buf, sizeof buf,
                     "<darkgrey>(%s restricted)</darkgrey>", slot_name_lwr.c_str());
        }
        else
        {
            snprintf(buf, sizeof buf,
                     "<darkgrey>(no %s)</darkgrey>", slot_name_lwr.c_str());
        }
        cols.add_formatted(2, buf, false);
    }
}

static string _overview_screen_title(int sw)
{
    char title[50];
    snprintf(title, sizeof title, " the %s ", player_title().c_str());

    char species_job[50];
    snprintf(species_job, sizeof species_job,
             "(%s %s)",
             species_name(you.species).c_str(),
             you.class_name.c_str());

    char time_turns[50] = "";

    handle_real_time();
    snprintf(time_turns, sizeof time_turns,
             " Turns: %d, Time: %s",
             you.num_turns, make_time_string(you.real_time, true).c_str());

    int linelength = strwidth(you.your_name) + strwidth(title)
                     + strwidth(species_job) + strwidth(time_turns);
    for (int count = 0; linelength >= sw && count < 2;
         count++)
    {
        switch (count)
        {
        case 0:
            snprintf(species_job, sizeof species_job,
                     "(%s%s)",
                     get_species_abbrev(you.species),
                     get_job_abbrev(you.char_class));
            break;
        case 1:
            strcpy(title, "");
            break;
        default:
            break;
        }
        linelength = strwidth(you.your_name) + strwidth(title)
                     + strwidth(species_job) + strwidth(time_turns);
    }

    string text;
    text = "<yellow>";
    text += you.your_name;
    text += title;
    text += species_job;

    const int num_spaces = sw - linelength - 1;
    if (num_spaces > 0)
        text += string(num_spaces, ' ');

    text += time_turns;
    text += "</yellow>\n";

    return text;
}

#ifdef WIZARD
static string _wiz_god_powers()
{
    string godpowers = god_name(you.religion);
    return make_stringf("%s %d (%d)", god_name(you.religion).c_str(),
                                      you.piety,
                                      you.duration[DUR_PIETY_POOL]);
}
#endif

static string _god_powers(bool simple)
{
    string godpowers = simple ? "" : god_name(you.religion) ;
    if (you_worship(GOD_XOM))
    {
        if (!you.gift_timeout)
            godpowers += simple ? "- BORED" : " - BORED";
        else if (you.gift_timeout == 1)
            godpowers += simple ? "- getting BORED" : " - getting BORED";
        return simple ? godpowers
                      : colour_string(godpowers, god_colour(you.religion));
    }
    else if (you_worship(GOD_GOZAG))
    {
        return simple ? godpowers
                      : colour_string(godpowers, god_colour(you.religion));
    }
    else if (!you_worship(GOD_NO_GOD))
    {
        if (player_under_penance())
            return simple ? "*" : colour_string("*" + godpowers, RED);
        else
        {
            // piety rankings
            int prank = piety_rank() - 1;
            if (prank < 0 || you_worship(GOD_XOM))
                prank = 0;

            // Careful about overflow. We erase some of the god's name
            // if necessary.
            string asterisks = string(prank, '*') + string(6 - prank, '.');
            if (simple)
                return asterisks;
            godpowers = chop_string(godpowers, 20, false)
                      + " [" + asterisks + "]";
            return colour_string(godpowers, god_colour(you.religion));
        }
    }
    return "";
}

static vector<formatted_string> _get_overview_stats()
{
    char buf[1000];

    // 4 columns
    column_composer cols1(4, 18, 28, 40);

    if (!player_rotted())
    {
        if (_boosted_hp())
        {
            snprintf(buf, sizeof buf, "HP <lightblue>%3d/%d</lightblue>",
                     you.hp, you.hp_max);
        }
        else
            snprintf(buf, sizeof buf, "HP %3d/%d", you.hp, you.hp_max);
    }
    else
    {
        if (_boosted_hp())
        {
            snprintf(buf, sizeof buf, "HP <lightblue>%3d/%d (%d)</lightblue>",
                     you.hp, you.hp_max, get_real_hp(true, true));
        }
        else
        {
            snprintf(buf, sizeof buf, "HP %3d/%d (%d)",
                     you.hp, you.hp_max, get_real_hp(true, true));
        }
    }
    cols1.add_formatted(0, buf, false);

    if (_boosted_mp())
    {
        snprintf(buf, sizeof buf, "MP <lightblue>%3d/%d</lightblue>",
                 you.magic_points, you.max_magic_points);
    }
    else
    {
        snprintf(buf, sizeof buf, "MP %3d/%d",
                 you.magic_points, you.max_magic_points);
    }
    cols1.add_formatted(0, buf, false);

    snprintf(buf, sizeof buf, "Gold %d", you.gold);
    cols1.add_formatted(0, buf, false);

    if (_boosted_ac())
    {
        snprintf(buf, sizeof buf, "AC <lightblue>%2d</lightblue>",
                 you.armour_class());
    }
    else
        snprintf(buf, sizeof buf, "AC %2d" , you.armour_class());
    cols1.add_formatted(1, buf, false);

    if (_boosted_ev())
    {
        snprintf(buf, sizeof buf, "EV <lightblue>%2d</lightblue>",
                 player_evasion());
    }
    else
        snprintf(buf, sizeof buf, "EV %2d", player_evasion());
    cols1.add_formatted(1, buf, false);


    if (_boosted_sh())
    {
        snprintf(buf, sizeof buf, "SH <lightblue>%2d</lightblue>",
                 player_displayed_shield_class());
    }
    else
        snprintf(buf, sizeof buf, "SH %2d", player_displayed_shield_class());
    cols1.add_formatted(1, buf, false);

    const char* str_col = colour_to_str(_get_stat_colour(STAT_STR)).c_str();
    if (you.strength(false) == you.max_strength())
    {
        snprintf(buf, sizeof buf, "Str <%s>%2d</%s>",
                 str_col, you.strength(false), str_col);
    }
    else
    {
        snprintf(buf, sizeof buf, "Str <%s>%2d (%d)</%s>",
                 str_col, you.strength(false), you.max_strength(), str_col);
    }
    cols1.add_formatted(2, buf, false);

    const char* int_col = colour_to_str(_get_stat_colour(STAT_INT)).c_str();
    if (you.intel(false) == you.max_intel())
    {
        snprintf(buf, sizeof buf, "Int <%s>%2d</%s>",
                 int_col, you.intel(false), int_col);
    }
    else
    {
        snprintf(buf, sizeof buf, "Int <%s>%2d (%d)</%s>",
                 int_col, you.intel(false), you.max_intel(), int_col);
    }
    cols1.add_formatted(2, buf, false);

    const char* dex_col = colour_to_str(_get_stat_colour(STAT_DEX)).c_str();
    if (you.dex(false) == you.max_dex())
    {
        snprintf(buf, sizeof buf, "Dex <%s>%2d</%s>",
                 dex_col, you.dex(false), dex_col);
    }
    else
    {
        snprintf(buf, sizeof buf, "Dex <%s>%2d (%d)</%s>",
                 dex_col, you.dex(false), you.max_dex(), dex_col);
    }
    cols1.add_formatted(2, buf, false);

    string godpowers = _god_powers(false);
#ifdef WIZARD
    if (you.wizard)
        godpowers = _wiz_god_powers();
#endif

    char lives[40];
    if (you.species == SP_FELID)
    {
        snprintf(lives, sizeof(lives), "Lives: %d, deaths: %d",
                 you.lives, you.deaths);
    }
    else
        lives[0] = 0;

#if TAG_MAJOR_VERSION == 34
    char temperature[20];
    if (you.species == SP_LAVA_ORC)
    {
        snprintf(temperature, sizeof(temperature), "Temperature: %f",
                 you.temperature);
    }
    else
        temperature[0] = 0;
#endif

    snprintf(buf, sizeof buf,
             "XL: %d%s\n"
             "God: %s\n"
             "Spells: %2d memorised, %2d level%s left\n"
             "%s",
             you.experience_level,
             (you.experience_level < 27 ? make_stringf("   Next: %2d%%",
                                                   get_exp_progress()).c_str()
                                        : ""),
             godpowers.c_str(),
             you.spell_no, player_spell_levels(),
             (player_spell_levels() == 1) ? "" : "s",
             lives);
    cols1.add_formatted(3, buf, false);

    return cols1.formatted_lines();
}

// generator of resistance strings:
// params :
//      name : name of the resist, correct spacing is handled here
//      spacing : width of the name column
//      value : actual value of the resistance (can be negative)
//      max : maximum value of the resistance (for color AND representation),
//          default is the most common case (1)
//      pos_resist : false for "bad" resistances (no tele, random tele, *Rage),
//          inverts the value for the colour choice
static string _resist_composer(
    const char * name, int spacing, int value, int max = 1, bool pos_resist = true)
{
    string out;
    out += _determine_colour_string(pos_resist ? value : -value, max);
    out += chop_string(name, spacing);
    out += _itosym(value, max);

    return out;
}

static vector<formatted_string> _get_overview_resistances(
    vector<char> &equip_chars, bool calc_unid, int sw)
{
    // 3 columns, splits at columns 18, 33
    column_composer cols(3, 18, 33);
    // First column, resist name is 7 chars
    int cwidth = 7;
    string out;

    const int rfire = player_res_fire(calc_unid);
    out += _resist_composer("rFire", cwidth, rfire, 3) + "\n";

    const int rcold = player_res_cold(calc_unid);
    out += _resist_composer("rCold", cwidth, rcold, 3) + "\n";

    const int rlife = player_prot_life(calc_unid);
    out += _resist_composer("rNeg", cwidth, rlife, 3) + "\n";

    const int rpois = player_res_poison(calc_unid);
    out += _resist_composer("rPois", cwidth, rpois) + "\n";

    const int relec = player_res_electricity(calc_unid);
    out += _resist_composer("rElec", cwidth, relec) + "\n";

    const int rsust = player_sust_abil(calc_unid);
    out += _resist_composer("SustAb", cwidth, rsust) + "\n";

    const int rmuta = (you.rmut_from_item(calc_unid)
                       || player_mutation_level(MUT_MUTATION_RESISTANCE) == 3);
    out += _resist_composer("rMut", cwidth, rmuta) + "\n";


    const int gourmand = you.gourmand(calc_unid);
    const int saplevel = player_mutation_level(MUT_SAPROVOROUS);
    const bool show_saprov = saplevel && !gourmand;
    out += _resist_composer(show_saprov ? "Saprov" : "Gourm",
                            cwidth,
                            show_saprov ? saplevel : gourmand,
                            show_saprov ? 3 : 1) + "\n";

    const int rmagi = player_res_magic(calc_unid) / 40;
    out += _resist_composer("MR", cwidth, rmagi, 5) + "\n";

    cols.add_formatted(0, out, false);

    // Second column, resist name is 9 chars
    out.clear();
    cwidth = 9;
    const int rinvi = you.can_see_invisible(calc_unid);
    out += _resist_composer("SeeInvis", cwidth, rinvi) + "\n";

    const int rclar = you.clarity(calc_unid);
    const int stasis = you.stasis(calc_unid);
    // TODO: what about different levels of anger/berserkitis?
    const bool show_angry = (you.angry(calc_unid)
                             || player_mutation_level(MUT_BERSERK))
                            && !rclar && !stasis;
    out += show_angry ? _resist_composer("Rnd*Rage", cwidth, 1, 1, false) + "\n"
                      : _resist_composer("Clarity", cwidth, rclar) + "\n";

    const int rcorr = you.res_corr(calc_unid);
    out += _resist_composer("rCorr", cwidth, rcorr) + "\n";
    const int rrott = you.res_rotting();
    out += _resist_composer("rRot", cwidth, rrott) + "\n";
    const int rspir = you.spirit_shield(calc_unid);
    out += _resist_composer("Spirit", cwidth, rspir) + "\n";
    const int rward = you.warding(calc_unid);
    out += _resist_composer("Warding", cwidth, rward) + "\n";

    const int notele = you.no_tele(calc_unid);
    const int rrtel = !!player_teleport(calc_unid);
    if (notele && !stasis)
        out += _resist_composer("NoTele", cwidth, 1, 1, false) + "\n";
    else if (rrtel && !stasis)
        out += _resist_composer("Rnd*Tele", cwidth, 1, 1, false) + "\n";
    else
        out += _resist_composer("Stasis", cwidth, stasis) + "\n";
    cols.add_formatted(1, out, false);

    const int no_cast = you.no_cast(calc_unid);
    if (no_cast)
    {
        out.clear();
        out += _resist_composer("NoCast", cwidth, 1, 1, false);
        cols.add_formatted(1, out, false);
    }

    _print_overview_screen_equip(cols, equip_chars, sw);

    return cols.formatted_lines();
}

// New scrollable status overview screen, including stats, mutations etc.
static char _get_overview_screen_results()
{
    bool calc_unid = false;
    formatted_scroller overview;

    overview.set_flags(MF_SINGLESELECT | MF_ALWAYS_SHOW_MORE | MF_NOWRAP);
    overview.set_more();
    overview.set_tag("resists");

    overview.add_text(_overview_screen_title(get_number_of_cols()));

    {
        vector<formatted_string> blines = _get_overview_stats();
        for (unsigned int i = 0; i < blines.size(); ++i)
            overview.add_item_formatted_string(blines[i]);
        overview.add_text(" ");
    }

    {
        vector<char> equip_chars;
        vector<formatted_string> blines =
            _get_overview_resistances(equip_chars, calc_unid, get_number_of_cols());

        for (unsigned int i = 0; i < blines.size(); ++i)
        {
            // Kind of a hack -- we don't really care what items these
            // hotkeys go to.  So just pick the first few.
            const char hotkey = (i < equip_chars.size()) ? equip_chars[i] : 0;
            overview.add_item_formatted_string(blines[i], hotkey);
        }
    }

    overview.add_text(" ");
    overview.add_text(_status_mut_abilities(get_number_of_cols()));

    vector<MenuEntry *> results = overview.show();
    return (!results.empty()) ? results[0]->hotkeys[0] : 0;
}

string dump_overview_screen(bool full_id)
{
    string text = formatted_string::parse_string(_overview_screen_title(80));
    text += "\n";

    vector<formatted_string> blines = _get_overview_stats();
    for (unsigned int i = 0; i < blines.size(); ++i)
    {
        text += blines[i];
        text += "\n";
    }
    text += "\n";

    vector<char> equip_chars;
    blines = _get_overview_resistances(equip_chars, full_id, 640);
    for (unsigned int i = 0; i < blines.size(); ++i)
    {
        text += blines[i];
        text += "\n";
    }
    text += "\n";

    text += formatted_string::parse_string(_status_mut_abilities(80));
    text += "\n";

    return text;
}

void print_overview_screen()
{
    while (true)
    {
        char c = _get_overview_screen_results();
        if (!c)
        {
            redraw_screen();
            break;
        }

        item_def& item = you.inv[letter_to_index(c)];
        describe_item(item, true);
        // loop around for another go.
    }
}

string stealth_desc(int stealth)
{
    string prefix =
         (stealth ==  0) ? "extremely un" :
         (stealth <  50) ? "very un" :
         (stealth < 100) ? "un" :
         (stealth < 150) ? "fairly " :
         (stealth < 200) ? "" :
         (stealth < 250) ? "quite " :
         (stealth < 300) ? "very " :
         (stealth < 350) ? "extremely " :
         (stealth < 400) ? "extraordinarily " :
         (stealth < 500) ? "incredibly "
                         : "uncannily ";
    return prefix + "stealthy";
}

string magic_res_adjective(int mr)
{
    if (mr == MAG_IMMUNE)
        return "immune";

    string prefix =
            (mr <  40) ? "not" :
            (mr <  80) ? "somewhat" :
            (mr < 120) ? "very" :
            (mr < 160) ? "extremely" :
            (mr < 200) ? "incredibly"
                       : "almost entirely";
    return prefix + " resistant";
}

static string _annotate_form_based(string desc, bool suppressed)
{
    if (suppressed)
        return "<darkgrey>(" + desc + ")</darkgrey>";
    else
        return desc;
}

static string _dragon_abil(string desc)
{
    const bool supp = form_changed_physiology() && you.form != TRAN_DRAGON;
    return _annotate_form_based(desc, supp);
}

// Creates rows of short descriptions for current
// status, mutations and abilities.
static string _status_mut_abilities(int sw)
{
    //----------------------------
    // print status information
    //----------------------------
    string text = "<w>@:</w> ";
    vector<string> status;

    // A hard-coded duration/status list used to be used here. This list is no
    // longer hard-coded. May 2014. -reaverb
    status_info inf;
    for (unsigned i = 0; i <= STATUS_LAST_STATUS; ++i)
    {
        if (fill_status_info(i, &inf) && !inf.short_text.empty())
            status.push_back(inf.short_text);
    }

    int move_cost = (player_speed() * player_movement_speed()) / 10;
    if (move_cost != 10)
    {
        string help = (move_cost <   8) ? "very quick" :
                      (move_cost <  10) ? "quick" :
                      (move_cost <  13) ? "slow"
                                        : "very slow";

        status.push_back(help);
    }

    status.push_back(magic_res_adjective(player_res_magic(false))
                     + " to hostile enchantments");

    // character evaluates their ability to sneak around:
    status.push_back(stealth_desc(check_stealth()));

    text += comma_separated_line(status.begin(), status.end(), ", ", ", ");
    text += "\n";

    //----------------------------
    // print mutation information
    //----------------------------
    text += "<w>A:</w> ";

    int AC_change  = 0;

    vector<string> mutations;

    switch (you.species)   //mv: following code shows innate abilities - if any
    {
    case SP_MERFOLK:
        mutations.push_back(_annotate_form_based("change form in water",
                                                 form_changed_physiology()));
        mutations.push_back(_annotate_form_based("swift swim",
                                                 form_changed_physiology()));
        break;

    case SP_MINOTAUR:
        mutations.push_back(_annotate_form_based("retaliatory headbutt",
                                                 !form_keeps_mutations()));
        break;

    case SP_NAGA:
        // breathe poison replaces spit poison:
        if (!player_mutation_level(MUT_BREATHE_POISON))
            mutations.push_back("spit poison");
        else
            mutations.push_back("breathe poison");

        if (you.experience_level > 12)
        {
            mutations.push_back(_annotate_form_based("constrict 1",
                                                     !form_keeps_mutations()));
        }
        AC_change += you.experience_level / 3;
        break;

    case SP_GHOUL:
        mutations.push_back("rotting body");
        break;

    case SP_TENGU:
        if (you.experience_level > 4)
        {
            string help = "able to fly";
            if (you.experience_level > 14)
                help += " continuously";
            mutations.push_back(help);
        }
        break;

    case SP_MUMMY:
        mutations.push_back("no food or potions");
        mutations.push_back("fire vulnerability");
        if (you.experience_level > 12)
        {
            string help = "in touch with death";
            if (you.experience_level > 25)
                help = "strongly " + help;
            mutations.push_back(help);
        }
        mutations.push_back("restore body");
        break;

    case SP_VAMPIRE:
        if (you.experience_level >= 6)
            mutations.push_back("bottle blood");
        break;

    case SP_DEEP_DWARF:
        mutations.push_back("damage resistance");
        mutations.push_back("recharge devices");
        break;

    case SP_FELID:
        mutations.push_back("paw claws");
        break;

    case SP_RED_DRACONIAN:
        mutations.push_back(_dragon_abil("breathe fire"));
        break;

    case SP_WHITE_DRACONIAN:
        mutations.push_back(_dragon_abil("breathe frost"));
        break;

    case SP_GREEN_DRACONIAN:
        mutations.push_back(_dragon_abil("breathe noxious fumes"));
        break;

    case SP_YELLOW_DRACONIAN:
        mutations.push_back(_dragon_abil("spit acid"));
        mutations.push_back(_annotate_form_based("acid resistance",
                                                 !form_keeps_mutations()
                                                  && you.form != TRAN_DRAGON));
        break;

    case SP_GREY_DRACONIAN:
        mutations.push_back("walk through water");
        AC_change += 5;
        break;

    case SP_BLACK_DRACONIAN:
        mutations.push_back(_dragon_abil("breathe lightning"));
        if (you.experience_level >= 14)
            mutations.push_back("able to fly continuously");
        break;

    case SP_PURPLE_DRACONIAN:
        mutations.push_back(_dragon_abil("breathe power"));
        break;

    case SP_MOTTLED_DRACONIAN:
        mutations.push_back(_dragon_abil("breathe sticky flames"));
        break;

    case SP_PALE_DRACONIAN:
        mutations.push_back(_dragon_abil("breathe steam"));
        break;

    case SP_FORMICID:
        mutations.push_back("permanent stasis");
        mutations.push_back("dig shafts and tunnels");
        mutations.push_back("four strong arms");
        break;

    case SP_GARGOYLE:
        if (you.experience_level >= 14)
            mutations.push_back("able to fly continuously");
        AC_change += 2 + you.experience_level * 2 / 5
                       + max(0, you.experience_level - 7) * 2 / 5;
        break;

#if TAG_MAJOR_VERSION == 34
    case SP_DJINNI:
        mutations.push_back("fire immunity");
        mutations.push_back("cold vulnerability");
        break;

#endif
    default:
        break;
    }                           //end switch - innate abilities

    // a bit more stuff
    if (you.species == SP_OGRE || you.species == SP_TROLL
        || player_genus(GENPC_DRACONIAN) || you.species == SP_SPRIGGAN)
    {
        mutations.push_back("unfitting armour");
    }

    if (player_genus(GENPC_DRACONIAN))
    {
        // The five extra points for grey draconians were handled above.
        AC_change += 4 + you.experience_level / 3;
    }

    if (you.species == SP_FELID)
    {
        mutations.push_back("no armour");
        mutations.push_back("no weapons or thrown items");
    }

    if (you.species == SP_OCTOPODE)
    {
        mutations.push_back("almost no armour");
        mutations.push_back("amphibious");
        mutations.push_back(_annotate_form_based(
            "8 rings",
            !form_keeps_mutations() && you.form != TRAN_SPIDER));
        mutations.push_back(_annotate_form_based(
            make_stringf("constrict %d", you.has_tentacles(false)),
            !form_keeps_mutations()));
    }

    if (beogh_water_walk())
        mutations.push_back("walk on water");

    string current;
    for (unsigned i = 0; i < NUM_MUTATIONS; ++i)
    {
        if (!you.mutation[i])
            continue;

        int level = player_mutation_level((mutation_type) i);

        const bool lowered = (level < you.mutation[i]);
        const mutation_def& mdef = get_mutation_def((mutation_type) i);

        current = "";

        current += mdef.short_desc;

        if (mdef.levels > 1)
        {
            ostringstream ostr;
            ostr << ' ' << level;

            current += ostr.str();
        }

        if (!current.empty())
        {
            if (level == 0)
                current = "(" + current + ")";
            if (lowered)
                current = "<darkgrey>" + current + "</darkgrey>";
            mutations.push_back(current);
        }
    }

    // Statue form does not get AC benefits from scales etc.  It does
    // get changes to EV and SH.
    if (AC_change && you.form != TRAN_STATUE)
    {
        snprintf(info, INFO_SIZE, "AC %s%d", (AC_change > 0 ? "+" : ""), AC_change);
        mutations.push_back(info);
    }

    if (mutations.empty())
        text +=  "no striking features";
    else
    {
        text += comma_separated_line(mutations.begin(), mutations.end(),
                                     ", ", ", ");
    }

    //----------------------------
    // print ability information
    //----------------------------

    text += print_abilities();

    //--------------
    // print the Orb
    //--------------
    if (player_has_orb())
        text += "\n<w>0:</w> Orb of Zot";

    //--------------
    // print runes
    //--------------
    vector<string> runes;
    for (int i = 0; i < NUM_RUNE_TYPES; i++)
        if (you.runes[i])
            runes.push_back(rune_type_name(i));
    if (!runes.empty())
    {
        text += make_stringf("\n<w>%s:</w> %d/%d rune%s: %s",
                    stringize_glyph(get_item_symbol(SHOW_ITEM_MISCELLANY)).c_str(),
                    (int)runes.size(), you.obtainable_runes,
                    you.obtainable_runes == 1 ? "" : "s",
                    comma_separated_line(runes.begin(), runes.end(),
                                         ", ", ", ").c_str());
    }

    linebreak_string(text, sw);

    return text;
}