cl_mapvoting.qc

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#include "cl_mapvoting.qh"
 
#include "net.qh"
 
#include <client/draw.qh>
#include <client/hud/_mod.qh>
#include <client/hud/panel/scoreboard.qh>
#include <common/util.qh>
 
// MapVote (#21)
 
void MapVote_Draw_Export(int fh)
{
    // allow saving cvars that aesthetically change the panel into hud skin files
    HUD_Write_Cvar("hud_panel_mapvote_highlight_border");
}
 
float xmin, xmax, ymin, ymax;
 
const float MV_FADETIME = 0.2;
 
bool PreviewExists(string name)
{
    if (autocvar_cl_readpicture_force)
        return false;
 
    if (fexists(strcat(name, ".tga"))
    ||  fexists(strcat(name, ".png"))
    ||  fexists(strcat(name, ".jpg"))
    ||  fexists(strcat(name, ".pcx")))
        return true;
 
    return false;
}
 
string MapVote_FormatItem(int id, string text, int _count, float maxwidth, vector fontsize)
{
    TC(int, id);
    string post, pre = strcat(itos(id + 1), ". ");
    if (mv_detail)
    {
        if (_count == 1)
            post = _(" (1 vote)");
        else if (_count >= 0 && (mv_flags[id] & GTV_AVAILABLE))
            post = sprintf(_(" (%d votes)"), _count);
        else
            post = "";
    }
    else
        post = "";
 
    maxwidth -= stringwidth_nocolors(pre, fontsize) + stringwidth_nocolors(post, fontsize);
    text = textShortenToWidth(text, maxwidth, fontsize, stringwidth_nocolors);
    return strcat(pre, text, post);
}
 
vector MapVote_RGB(int id)
{
    TC(int, id);
 
    if (!(mv_flags[id] & GTV_AVAILABLE))
        return '1 1 1';
    if (id == mv_ownvote)
        return '0 1 0';
    if (id == mv_selection)
        return '1 1 0';
 
    float time_frac = (time - mv_select_lasttime[id]) / MV_FADETIME;
    return '1 1 0' + eZ * (time_frac >= 1 ? 1 : sqrt(time_frac));
}
 
void GameTypeVote_DrawGameTypeItem(vector pos, float maxh, float tsize, string gtype /* unused */, string pic, int _count, int id, int most_votes)
{
    TC(int, id);
 
    // Find the correct alpha
    float alpha;
    if (!(mv_flags_start[id] & GTV_AVAILABLE))
        alpha = 0.2; // The gametype isn't supported by the map
    else if (!(mv_flags[id] & GTV_AVAILABLE) && mv_reduce_alpha)
        alpha = mv_reduce_alpha; // Fade away if not one of the top 2 choice
    else
        alpha = 1; // Normal, full alpha
    alpha *= panel_fg_alpha;
 
    // Bounding box details
    float rect_margin = hud_fontsize.y * 0.5;
 
    pos.x += rect_margin + autocvar_hud_panel_mapvote_highlight_border;
    pos.y += rect_margin + autocvar_hud_panel_mapvote_highlight_border;
    maxh -= 2 * (rect_margin + autocvar_hud_panel_mapvote_highlight_border);
    tsize -= 2 * (rect_margin + autocvar_hud_panel_mapvote_highlight_border);
 
    vector rect_pos = pos - '0.5 0.5 0' * rect_margin;
    vector rect_size = '1 1 0';
    rect_size.x = tsize + rect_margin;
    rect_size.y = maxh + rect_margin;
 
    vector rgb = MapVote_RGB(id);
    float time_frac;
    if (id == mv_ownvote)
    {
        // Highlight current vote
        time_frac = 0;
        mv_select_lasttime[id] = time; // pretend it's selected, to also enlarge icon
        drawfill(rect_pos, rect_size, rgb, 0.1 * alpha, DRAWFLAG_NORMAL);
        drawborderlines(autocvar_hud_panel_mapvote_highlight_border, rect_pos, rect_size, rgb, alpha, DRAWFLAG_NORMAL);
    }
    else if (mv_flags[id] & GTV_AVAILABLE)
    {
        // Highlight selected item
        if (id == mv_selection)
            time_frac = 0;
        else
            time_frac = (time - mv_select_lasttime[id]) / MV_FADETIME;
        if (time_frac < 1)
            drawfill(rect_pos, rect_size, '1 1 1', 0.1 * (1 - sqrt(time_frac)) * panel_fg_alpha, DRAWFLAG_NORMAL);
    }
    else
        time_frac = 1;
 
    vector offset = pos;
 
    float title_gap = gtv_text_size.y * 1.4; // distance between the title and the description
    pos.y += title_gap;
    maxh -= title_gap;
 
    // Evaluate the image size
    vector image_size = '3 3 0' * gtv_text_size.x;
    if (maxh < image_size.y)
        image_size = '1 1 0' * maxh;
    image_size *= 0.8;
    float desc_padding = gtv_text_size.x * 0.6;
    pos.x += image_size.x + desc_padding;
 
    // Split the description into lines, count lines
    float desc_tsize = tsize - (image_size.x + desc_padding);
    string the_label = mv_desc[id];
    int nlines = 0;
    if (the_label != "")
    {
        string ts;
        int n = tokenizebyseparator(the_label, "\n");
        for (int i = 0; i < n && maxh > (nlines + 1) * gtv_text_size_small.y; ++i)
        {
            getWrappedLine_remaining = argv(i);
            while (getWrappedLine_remaining && maxh > (nlines + 1) * gtv_text_size_small.y)
                if ((ts = getWrappedLine(desc_tsize, gtv_text_size_small, stringwidth_colors)) != "")
                    ++nlines;
        }
    }
 
    // Center the contents in the bounding box
    vector old_offset = offset;
    float old_maxh = maxh;
    maxh -= max(nlines * gtv_text_size_small.y, image_size.y);
    if (maxh > 0)
        offset.y += maxh * 0.5;
 
    // Draw the title
    bool is_bold = ((mv_flags[id] & GTV_AVAILABLE)
        && (mv_tie_winner == id || (mv_tie_winner == -2 && _count == most_votes)));
    if (is_bold)
        draw_beginBoldFont();
    string title = MapVote_FormatItem(id, mv_data[id], _count, tsize, gtv_text_size);
    drawstring(offset, title, gtv_text_size, rgb, alpha, DRAWFLAG_NORMAL);
    if (is_bold)
        draw_endBoldFont();
 
    // Draw the icon
    if (pic != "")
    {
        vector offset_padding;
        if (time_frac >= 0 && time_frac < 1)
        {
            float extra_padding = min(desc_padding, title_gap);
            float transition_progress = 1 - sqrt(time_frac);
            image_size *= transition_progress * (extra_padding / image_size.x) + 1;
            offset_padding = transition_progress * extra_padding * '-0.5 -0.5 0';
        }
        else
            offset_padding = '0 0 0';
        drawpic(eY * title_gap + eX * 0.5 * desc_padding + offset + offset_padding, pic, image_size, '1 1 1', alpha, DRAWFLAG_NORMAL);
    }
 
    // Draw the description, line by line
    if (the_label == "")
        return;
 
    string ts;
    int n = tokenizebyseparator(the_label, "\n");
    nlines = 0;
    maxh = old_maxh;
    offset -= old_offset;
    for (int i = 0; i < n && maxh > (nlines + 1) * gtv_text_size_small.y; ++i)
    {
        getWrappedLine_remaining = argv(i);
        while (getWrappedLine_remaining && maxh > (nlines + 1) * gtv_text_size_small.y)
            if ((ts = getWrappedLine(desc_tsize, gtv_text_size_small, stringwidth_colors)) != "")
            {
                drawstring(pos + offset, ts, gtv_text_size_small, '1 1 1', alpha, DRAWFLAG_NORMAL);
                pos.y += gtv_text_size_small.y;
                ++nlines;
            }
    }
}
 
void MapVote_DrawMapPicture(string pic, vector pos, vector img_size, float theAlpha)
{
    if (pic == "")
        drawfill(pos, img_size, '0.5 0.5 0.5', 0.7 * theAlpha, DRAWFLAG_NORMAL);
    else
    {
        if (drawgetimagesize(pic) == '0 0 0')
            drawpic(pos, draw_UseSkinFor("nopreview_map"), img_size, '1 1 1', theAlpha, DRAWFLAG_NORMAL);
        else
            drawpic(pos, pic, img_size, '1 1 1', theAlpha, DRAWFLAG_NORMAL);
    }
}
 
void MapVote_DrawMapItem(vector pos, float isize, float tsize, string map, string pic, int _count, int id, int most_votes)
{
    TC(int, id);
 
    float rect_margin = hud_fontsize.y * 0.5;
    pos.x += rect_margin + autocvar_hud_panel_mapvote_highlight_border;
    pos.y += rect_margin + autocvar_hud_panel_mapvote_highlight_border;
    isize -= 2 * (rect_margin + autocvar_hud_panel_mapvote_highlight_border);
    tsize -= 2 * (rect_margin + autocvar_hud_panel_mapvote_highlight_border);
 
    vector rect_pos = pos - '0.5 0.5 0' * rect_margin;
    vector rect_size = '1 1 0';
    rect_size.x = tsize + rect_margin;
    rect_size.y = isize + rect_margin;
 
    const float img_ar = 4/3;
    vector img_size = '0 0 0';
    img_size.x = min(tsize, isize * img_ar);
    img_size.y = img_size.x / img_ar;
    img_size.y -= hud_fontsize.y;
    img_size.x = img_size.y * img_ar;
 
    pos.y += (isize - img_size.y - hud_fontsize.y) * 0.5;
 
    bool is_bold = ((mv_flags[id] & GTV_AVAILABLE)
        && (mv_tie_winner == id || (mv_tie_winner == -2 && _count == most_votes)));
    if (is_bold)
        draw_beginBoldFont();
    string label = MapVote_FormatItem(id, map, _count, tsize, hud_fontsize);
    vector rgb = MapVote_RGB(id);
 
    float text_size = stringwidth_nocolors(label, hud_fontsize);
 
    float save_rect_sizex = rect_size.x;
    rect_size.x = max(img_size.x, text_size) + rect_margin;
    rect_pos.x += (save_rect_sizex - rect_size.x) * 0.5;
 
    vector text_pos;
    text_pos.x = pos.x + (tsize - text_size) * 0.5;
    text_pos.y = pos.y + img_size.y;
    text_pos.z = 0;
 
    pos.x += (tsize - img_size.x) * 0.5;
 
    float theAlpha = panel_fg_alpha;
    if (!(mv_flags[id] & GTV_AVAILABLE) && mv_reduce_alpha)
        theAlpha *= mv_reduce_alpha;
    else if (mv_winner && mv_winner_alpha)
        theAlpha *= mv_winner_alpha;
 
    if (!mv_winner)
    {
        if (id == mv_ownvote)
        {
            // Highlight current vote
            drawfill(rect_pos, rect_size, rgb, 0.1 * theAlpha, DRAWFLAG_NORMAL);
            drawborderlines(autocvar_hud_panel_mapvote_highlight_border, rect_pos, rect_size, rgb, theAlpha, DRAWFLAG_NORMAL);
        }
        else if (mv_flags[id] & GTV_AVAILABLE)
        {
            // Highlight selected item
            float time_frac;
            if (id == mv_selection)
                time_frac = 0;
            else
                time_frac = (time - mv_select_lasttime[id]) / MV_FADETIME;
            if (time_frac < 1)
                drawfill(rect_pos, rect_size, '1 1 1', 0.1 * (1 - sqrt(time_frac)) * panel_fg_alpha, DRAWFLAG_NORMAL);
        }
    }
 
    MapVote_DrawMapPicture(pic, pos, img_size, theAlpha);
 
    drawstring(text_pos, label, hud_fontsize, rgb, theAlpha, DRAWFLAG_NORMAL);
    if (is_bold)
        draw_endBoldFont();
}
 
void MapVote_DrawAbstain(vector pos, float tsize, int _count, int id)
{
    string label = MapVote_FormatItem(id, _("Don't care"), _count, tsize, hud_fontsize);
 
    float theAlpha = (mv_winner && mv_winner_alpha)
        ? mv_winner_alpha
        : 1;
    theAlpha *= panel_fg_alpha;
    pos.x -= 0.5 * stringwidth(label, false, hud_fontsize);
    drawstring(pos, label, hud_fontsize, MapVote_RGB(id), theAlpha, DRAWFLAG_NORMAL);
}
 
void MapVote_DrawSuggester(vector pos)
{
    int id = (mv_winner ? mv_winner - 1 : mv_selection);
 
    float theAlpha = 0;
    if (id != -1 && (mv_flags[id] & GTV_AVAILABLE)) // if the map is valid, update cache and time
    {
        if (mv_suggester_cache == "" && mv_suggester[id] == "")
            return;
        if (mv_suggester[id] != "") // update cache to current, set time
        {
            mv_suggester_cache = mv_suggester[id];
            mv_suggester_cachetime = time;
            theAlpha = 1;
        }
    }
    if (mv_suggester_cache != "" && theAlpha != 1) // figure out alpha for cache if it's partly-faded
    {
        float time_frac = (time - mv_suggester_cachetime) / MV_FADETIME;
        if (time_frac >= 1) // finished fading out, delete cache
        {
            mv_suggester_cache = "";
            return;
        }
        theAlpha = 1 - sqrt(time_frac);
    }
    if (!theAlpha)
        return;
 
    string label = sprintf(_("Suggested by: %s"), ColorTranslateRGB(mv_suggester_cache));
 
    theAlpha *= panel_fg_alpha;
    pos.x -= 0.5 * stringwidth(label, true, hud_fontsize);
    drawcolorcodedstring(pos, label, hud_fontsize, theAlpha, DRAWFLAG_NORMAL);
}
 
vector MapVote_GridVec(vector gridspec, int i, int m)
{
    TC(int, i); TC(int, m);
    int r = i % m;
    return
        eX * (gridspec.x * r)
        +
        eY * (gridspec.y * (i - r) / m);
}
 
int MapVote_Selection(vector topleft, vector cellsize, int rows, int columns)
{
    if (mv_winner)
        return -1;
 
    mv_mouse_selection = -1;
 
    for (int c, r = 0; r < rows; ++r)
        for (c = 0; c < columns; ++c)
            if (mousepos.x >= topleft.x + cellsize.x *  c
            &&  mousepos.x <= topleft.x + cellsize.x * (c + 1)
            &&  mousepos.y >= topleft.y + cellsize.y *  r
            &&  mousepos.y <= topleft.y + cellsize.y * (r + 1))
            {
                mv_mouse_selection = r * columns + c;
                break;
            }
 
    if (mv_mouse_selection >= mv_count_real)
        mv_mouse_selection = -1;
    if (mv_abstain && mv_mouse_selection < 0)
        mv_mouse_selection = mv_count_real;
 
    if (mv_selection_keyboard)
        return mv_selection;
    return mv_mouse_selection;
}

void MapVote_Draw(bool should_draw)
{
    if (!should_draw)
        return;
    //if (intermission != 2) return;
    if (!mv_active)
        return;
 
    HUD_Panel_LoadCvars();
 
    float center = (vid_conwidth - 1) * 0.5;
    xmin = vid_conwidth * (gametypevote ? 0.08 : 0.1);
    xmax = vid_conwidth - xmin;
    ymin = 20;
    ymax = vid_conheight - ymin;
 
    if (chat_posy + chat_sizey * 0.5 < vid_conheight * 0.5)
        ymin += chat_sizey;
    else
        ymax -= chat_sizey;
 
    hud_fontsize = HUD_GetFontsize("hud_fontsize");
    if (gametypevote)
    {
        gtv_text_size = hud_fontsize * 1.4;
        gtv_text_size_small = hud_fontsize * 1.1;
    }
 
    vector pos;
    pos.y = ymin;
    pos.z = 0;
 
    HUD_Scale_Disable();
    draw_beginBoldFont();
 
    string map = (gametypevote) ? _("Decide the gametype") : _("Vote for a map");
    if (!mv_winner)
    {
        pos.x = center - stringwidth(map, false, hud_fontsize * 2) * 0.5;
        drawstring(pos, map, hud_fontsize * 2, '1 1 1', panel_fg_alpha, DRAWFLAG_NORMAL);
    }
    pos.y += hud_fontsize.y * 2;
 
    if (mv_chosenmap != "")
    {
        pos.y += hud_fontsize.y * 0.25;
        pos.x = center - stringwidth(mv_chosenmap, false, hud_fontsize * 1.5) * 0.5;
        drawstring(pos, mv_chosenmap, hud_fontsize * 1.5, '1 1 1', panel_fg_alpha, DRAWFLAG_NORMAL);
        pos.y += hud_fontsize.y * 1.5;
    }
    pos.y += hud_fontsize.y * 0.5;
 
    draw_endBoldFont();
 
    int i;
    if (mv_winner)
        map = mv_entries[mv_winner - 1];
    else
    {
        i = ceil(max(1, mv_timeout - time)); // make sure 0 seconds left never shows up, not even for a frame
        map = count_seconds(i);
    }
    pos.x = center - stringwidth(map, false, hud_fontsize * 1.5) * 0.5;
    drawstring(pos, map, hud_fontsize * 1.5, '0 1 0', panel_fg_alpha, DRAWFLAG_NORMAL);
    pos.y += hud_fontsize.y * 1.5;
    pos.y += hud_fontsize.y * 0.5;
 
    // base for multi-column stuff...
    pos.y += hud_fontsize.y;
    pos.x = xmin;
    ymin = pos.y;
    float abstain_spacing = panel_bg_border + hud_fontsize.y;
    float suggester_spacing = hud_fontsize.y * 1.5;
    if (mv_abstain)
        ymax -= abstain_spacing;
    bool were_suggesters = (mv_suggester[0] != ""); // suggestions are placed at the start
    if (were_suggesters)
        ymax -= suggester_spacing;
 
    // higher than the image itself ratio for mapvote items to reserve space for long map names
    float item_aspect = (gametypevote) ? 3/1 : 5/3;
    vector table_size = HUD_GetTableSize_BestItemAR(mv_count_real, vec2(xmax - xmin, ymax - ymin), item_aspect);
    mv_columns = table_size.x;
    int rows = table_size.y;
 
    vector dist = vec2((xmax - xmin) / mv_columns, (ymax - pos.y) / rows);
 
    // reduce size of too wide items
    float tmp = vid_conwidth / 3; // max width
    if (dist.x > tmp)
    {
        dist.x = tmp;
        dist.y = min(dist.y, dist.x / item_aspect);
    }
    tmp = vid_conheight / 3; // max height
    if (dist.y > tmp)
    {
        dist.y = tmp;
        dist.x = min(dist.x, dist.y * item_aspect);
    }
 
    // reduce size to fix aspect ratio
    if (dist.x / dist.y > item_aspect)
        dist.x = dist.y * item_aspect;
    else
        dist.y = dist.x / item_aspect;
 
    // adjust table pos and size according to the new size
    float offset = ((xmax - pos.x) - dist.x * mv_columns) * 0.5;
    xmin = pos.x += offset;
    xmax -= offset;
    offset = ((ymax - pos.y) - dist.y * rows) * 0.5;
    ymax -= 2 * offset;
 
    // override panel_pos and panel_size
    panel_pos.x = pos.x;
    panel_pos.y = pos.y;
    panel_size.x = xmax - xmin;
    panel_size.y = ymax - ymin;
    HUD_Panel_DrawBg();
 
    if (panel_bg_padding)
    {
        // FIXME item AR gets slightly changed here...
        // it's rather hard to avoid it at this point
        dist.x -= 2 * panel_bg_padding / mv_columns;
        dist.y -= 2 * panel_bg_padding / rows;
        xmin = pos.x += panel_bg_padding;
        ymin = pos.y += panel_bg_padding;
        xmax -= 2 * panel_bg_padding;
        ymax -= 2 * panel_bg_padding;
    }
 
    mv_selection = MapVote_Selection(pos, dist, rows, mv_columns);
    if (mv_selection != -1)
        mv_select_lasttime[mv_selection] = time;
 
    if (mv_reduce_time)
        mv_reduce_alpha = max(0.2, 1 - (time - mv_reduce_time) ** 2);
 
    if (mv_winner_time)
        mv_winner_alpha = max(0.2, 1 - sqrt(max(0, time - mv_winner_time)));
 
    int most_votes = -1;
    if (mv_tie_winner == -2)
        for (i = 0; i < mv_count_real; ++i)
            if (mv_votes[i] > most_votes)
                most_votes = mv_votes[i];
 
    void(vector, float, float, string, string, float, int, int) DrawItem;
    if (gametypevote)
        DrawItem = GameTypeVote_DrawGameTypeItem;
    else
        DrawItem = MapVote_DrawMapItem;
 
    for (i = 0; i < mv_count_real; ++i)
    {
        tmp = mv_votes[i]; // FTEQCC bug: too many array accesses in the function call screw it up
        map = mv_entries[i];
        string pic = (mv_preview[i] ? mv_pics[i] : "");
        DrawItem(pos + MapVote_GridVec(dist, i, mv_columns), dist.y, dist.x, map, pic, tmp, i, most_votes);
    }
 
    pos.y = ymax + abstain_spacing;
    if (mv_abstain)
    {
        tmp = mv_votes[i];
        pos.x = center;
        MapVote_DrawAbstain(pos, xmax - xmin, tmp, i);
        pos.y += suggester_spacing;
    }
 
    if (mv_winner)
    {
        // expand winner map image
        vector startsize;
        startsize.z = 0;
        startsize.y = vid_conheight * 0.1;
        startsize.x = startsize.y * 4/3;
        vector startpos = panel_pos + (panel_size - startsize) * 0.5;
 
        vector endsize;
        endsize.z = 0;
        endsize.y = vid_conheight * 0.5;
        endsize.x = endsize.y * 4/3;
        vector endpos;
        endpos.z = 0;
        endpos.y = panel_pos.y;
        endpos.x = (vid_conwidth - endsize.x) * 0.5;
 
        float f = bound(0, sqrt((time - mv_winner_time) * 2), 1);
        float theAlpha = f;
        f = min(0.1 + f, 1);
        vector img_size = endsize * f + startsize * (1 - f);
        vector img_pos = endpos * f + startpos * (1 - f);
 
        MapVote_DrawMapPicture(mv_pics[mv_winner - 1], img_pos, img_size, theAlpha);
 
        if (were_suggesters)
        {
            float suggester_startposy = pos.y;
            float suggester_endposy = panel_pos.y + endsize.y + hud_fontsize.y;
            pos.y = suggester_endposy * f + suggester_startposy * (1 - f);
        }
    }
 
    if (were_suggesters)
    {
        pos.x = center;
        MapVote_DrawSuggester(pos);
    }
}
 
void Cmd_MapVote_MapDownload(int argc)
{
    TC(int, argc);
 
    if (argc != 2 || !mv_pk3list)
    {
        LOG_INFO(_("mv_mapdownload: ^3You're not supposed to use this command on your own!"));
        return;
    }
 
    entity pak;
    int id = stoi(argv(1));
    for (pak = mv_pk3list; pak; pak = pak.chain)
        if (pak.sv_entnum == id)
            break;
 
    if (!pak || pak.sv_entnum != id)
    {
        LOG_INFO(_("^1Error:^7 Couldn't find pak index."));
        return;
    }
 
    if (PreviewExists(pak.message))
    {
        mv_preview[id] = true;
        return;
    }
    else
    {
        LOG_INFO(_("Requesting preview..."));
        localcmd("\ncmd mv_getpicture ", ftos(id), "\n");
    }
}
 
void MapVote_CheckPK3(string pic, string pk3, int id)
{
    TC(int, id);
    entity pak = spawn();
    pak.message = pic;
    pak.netname = pk3;
    pak.sv_entnum = id;
 
    pak.chain = mv_pk3list;
    mv_pk3list = pak;
 
    if (pk3 != "")
        localcmd("\ncurl --pak ", pk3, "; wait; cl_cmd mv_download ", itos(id), "\n");
    else
        Cmd_MapVote_MapDownload(tokenize_console(strcat("mv_download ", itos(id))));
}
 
void MapVote_CheckPic(string pic, string pk3, int id)
{
    TC(int, id);
    // never try to retrieve a pic for the "don't care" 'map'
    if (mv_abstain && id == mv_count - 1)
        return;
 
    if (PreviewExists(pic))
    {
        mv_preview[id] = true;
        return;
    }
    MapVote_CheckPK3(pic, pk3, id);
}
 
int MapVote_MoveLeft(int pos)
{
    TC(int, pos);
    int imp;
    if (pos < 0)
        imp = mv_count - 1;
    else
        imp = pos < 1 ? mv_count - 1 : pos - 1;
    if (!(mv_flags[imp] & GTV_AVAILABLE) && imp != mv_ownvote)
        imp = MapVote_MoveLeft(imp);
    return imp;
}
int MapVote_MoveRight(int pos)
{
    TC(int, pos);
    int imp;
    if (pos < 0)
        imp = 0;
    else
        imp = pos >= mv_count - 1 ? 0 : pos + 1;
    if (!(mv_flags[imp] & GTV_AVAILABLE) && imp != mv_ownvote)
        imp = MapVote_MoveRight(imp);
    return imp;
}
int MapVote_MoveUp(int pos)
{
    TC(int, pos);
    int imp;
    if (pos < 0)
        imp = mv_count - 1;
    else
    {
        imp = pos - mv_columns;
        if (imp < 0)
        {
            int mv_rows = ceil(mv_count / mv_columns);
            if (imp == -mv_columns) // pos == 0
                imp = mv_columns * mv_rows - 1;
            else
                imp += mv_columns * mv_rows - 1;
        }
    }
    if (!(mv_flags[imp] & GTV_AVAILABLE) && imp != mv_ownvote)
        imp = MapVote_MoveUp(imp);
    return imp;
}
int MapVote_MoveDown(int pos)
{
    TC(int, pos);
    int imp;
    if (pos < 0)
        imp = 0;
    else
    {
        imp = pos + mv_columns;
        if (imp >= mv_count)
        {
            int col = imp % mv_columns;
            if (col == mv_columns - 1)
                imp = 0;
            else
                imp = col + 1;
        }
    }
    if (!(mv_flags[imp] & GTV_AVAILABLE) && imp != mv_ownvote)
        imp = MapVote_MoveDown(imp);
    return imp;
}
 
float MapVote_InputEvent(int bInputType, float nPrimary, float nSecondary)
{
    TC(int, bInputType);
 
    static int first_digit = 0;
    if (!mv_active || isdemo())
        return false;
 
    if (bInputType == 3)
    {
        mousepos.x = nPrimary;
        mousepos.y = nSecondary;
        mv_selection_keyboard = false;
        return true;
    }
 
    if (bInputType == 2)
    {
        mv_selection_keyboard = false;
        return false;
    }
 
    // at this point bInputType can only be 0 or 1 (key pressed or released)
    bool key_pressed = (bInputType == 0);
 
    if (key_pressed)
    {
        if (nPrimary == K_ALT)    hudShiftState |= S_ALT;
        if (nPrimary == K_CTRL)   hudShiftState |= S_CTRL;
        if (nPrimary == K_SHIFT)  hudShiftState |= S_SHIFT;
    }
    else
    {
        if (nPrimary == K_ALT)    hudShiftState &= ~S_ALT;
        if (nPrimary == K_CTRL)   hudShiftState &= ~S_CTRL;
        if (nPrimary == K_SHIFT)  hudShiftState &= ~S_SHIFT;
 
        if (nPrimary == K_CTRL)
            first_digit = 0;
    }
 
    /* Key release events must be handled by the engine otherwise the on-press command such as +jump
     * executed by pressing SPACE before entering the map voting screen won't be followed by the
     * on-release command (-jump) on key release once entered the map voting screen, causing +jump
     * to stay active even on the next map and automatically forcing the player to join
     */
    if (!key_pressed)
        return false;
 
    int imp = 0;
    switch (nPrimary)
    {
    #define IMPULSE_ARROW_CASE(key, func) \
        case key: \
            if (!mv_winner) \
            { \
                mv_selection_keyboard = true; \
                mv_selection = func(mv_selection); \
            } \
            return true
        IMPULSE_ARROW_CASE(K_RIGHTARROW, MapVote_MoveRight);
        IMPULSE_ARROW_CASE(K_LEFTARROW,  MapVote_MoveLeft);
        IMPULSE_ARROW_CASE(K_DOWNARROW,  MapVote_MoveDown);
        IMPULSE_ARROW_CASE(K_UPARROW,    MapVote_MoveUp);
    #undef IMPULSE_ARROW_CASE
        case K_KP_ENTER:
        case K_ENTER:
        case K_SPACE:
            if (!mv_winner && mv_selection_keyboard)
                MapVote_WritePlayerVote(mv_selection);
            return true;
    #define IMPULSE_NUM_CASE(num, imp_num) \
        case '0' + num: \
        case K_KP_##num: \
            imp = imp_num; \
            break
        IMPULSE_NUM_CASE(1, 1);
        IMPULSE_NUM_CASE(2, 2);
        IMPULSE_NUM_CASE(3, 3);
        IMPULSE_NUM_CASE(4, 4);
        IMPULSE_NUM_CASE(5, 5);
        IMPULSE_NUM_CASE(6, 6);
        IMPULSE_NUM_CASE(7, 7);
        IMPULSE_NUM_CASE(8, 8);
        IMPULSE_NUM_CASE(9, 9);
        IMPULSE_NUM_CASE(0, 10);
    #undef IMPULSE_NUM_CASE
    }
 
    if (imp && hudShiftState & S_CTRL)
    {
        if (!first_digit)
        {
            first_digit = imp % 10;
            return true;
        }
        else
            imp = first_digit * 10 + (imp % 10);
    }
 
    if (nPrimary == K_MOUSE1)
    {
        mv_selection_keyboard = false;
        mv_selection = mv_mouse_selection;
        if (mv_selection >= 0)
            imp = min(mv_selection + 1, mv_count);
    }
 
    if (nPrimary == K_MOUSE2)
        return true; // do nothing
 
    if (imp)
    {
        if (!mv_winner && imp <= mv_count)
            MapVote_WritePlayerVote(imp - 1);
        return true;
    }
 
    return false;
}