weapons.qc

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#include "weapons.qh"
 
#include <client/draw.qh>
#include <client/view.qh>
#include <common/wepent.qh>
 
// Weapons (#0)
 
void HUD_Weapons_Export(int fh)
{
    HUD_Write_Cvar("hud_panel_weapons_accuracy");
    HUD_Write_Cvar("hud_panel_weapons_label");
    HUD_Write_Cvar("hud_panel_weapons_label_scale");
    HUD_Write_Cvar("hud_panel_weapons_complainbubble");
    HUD_Write_Cvar("hud_panel_weapons_complainbubble_padding");
    HUD_Write_Cvar("hud_panel_weapons_complainbubble_time");
    HUD_Write_Cvar("hud_panel_weapons_complainbubble_fadetime");
    HUD_Write_Cvar("hud_panel_weapons_complainbubble_color_outofammo");
    HUD_Write_Cvar("hud_panel_weapons_complainbubble_color_donthave");
    HUD_Write_Cvar("hud_panel_weapons_complainbubble_color_unavailable");
    HUD_Write_Cvar("hud_panel_weapons_ammo");
    HUD_Write_Cvar("hud_panel_weapons_ammo_color");
    HUD_Write_Cvar("hud_panel_weapons_ammo_alpha");
    HUD_Write_Cvar("hud_panel_weapons_aspect");
    HUD_Write_Cvar("hud_panel_weapons_timeout");
    HUD_Write_Cvar("hud_panel_weapons_timeout_effect");
    HUD_Write_Cvar("hud_panel_weapons_timeout_fadebgmin");
    HUD_Write_Cvar("hud_panel_weapons_timeout_fadefgmin");
    HUD_Write_Cvar("hud_panel_weapons_timeout_speed_in");
    HUD_Write_Cvar("hud_panel_weapons_timeout_speed_out");
    HUD_Write_Cvar("hud_panel_weapons_onlyowned");
    HUD_Write_Cvar("hud_panel_weapons_noncurrent_alpha");
    HUD_Write_Cvar("hud_panel_weapons_noncurrent_scale");
    HUD_Write_Cvar("hud_panel_weapons_selection_radius");
    HUD_Write_Cvar("hud_panel_weapons_selection_speed");
}
 
void Accuracy_LoadLevels()
{
    if (autocvar_accuracy_color_levels != acc_color_levels)
    {
        strcpy(acc_color_levels, autocvar_accuracy_color_levels);
        acc_levels = tokenize_console(acc_color_levels);
        if (acc_levels > MAX_ACCURACY_LEVELS)
            acc_levels = MAX_ACCURACY_LEVELS;
        if (acc_levels < 2)
            LOG_INFO("Warning: accuracy_color_levels must contain at least 2 values");
 
        for (int i = 0; i < acc_levels; ++i)
            acc_lev[i] = stof(argv(i)) / 100.0;
    }
}
 
void Accuracy_LoadColors()
{
    if (time > acc_col_loadtime && acc_levels >= 2)
    {
        for (int i = 0; i < acc_levels; ++i)
            acc_col[i] = stov(cvar_string(strcat("accuracy_color", ftos(i))));
        acc_col_loadtime = time + 2;
    }
}
 
vector Accuracy_GetColor(float accuracy)
{
    if (acc_levels < 2)
        return '0 0 0'; // return black, can't determine the right color
 
    // find the max level lower than acc
    int j = acc_levels - 1;
    while (j && accuracy < acc_lev[j])
        --j;
 
    // inject color j+1 in color j, how much depending on how much accuracy is higher than level j
    float factor = (accuracy - acc_lev[j]) / (acc_lev[j+1] - acc_lev[j]);
    vector color = acc_col[j];
    color += factor * (acc_col[j+1] - color);
    return color;
}
 
entity weaponorder[REGISTRY_MAX(Weapons)];
void weaponorder_swap(int i, int j, entity pass)
{
    TC(int, i); TC(int, j);
    entity h = weaponorder[i];
    weaponorder[i] = weaponorder[j];
    weaponorder[j] = h;
}
 
string weaponorder_cmp_str;
int weaponorder_cmp(int i, int j, entity pass)
{
    TC(int, i); TC(int, j);
    int ai = strstrofs(weaponorder_cmp_str, sprintf(" %d ", weaponorder[i].m_id), 0);
    int aj = strstrofs(weaponorder_cmp_str, sprintf(" %d ", weaponorder[j].m_id), 0);
    return aj - ai; // the string is in REVERSE order (higher prio at the right is what we want, but higher prio first is the string)
}
 
#define HUD_WEAPONS_GET_FULL_LAYOUT() MACRO_BEGIN \
    int nHidden = 0; \
    FOREACH(Weapons, it != WEP_Null, \
    { \
        if (weapons_stat & WepSet_FromWeapon(it)) \
            continue; \
        if (it.spawnflags & (WEP_FLAG_HIDDEN | WEP_FLAG_MUTATORBLOCKED)) \
            ++nHidden; \
    }); \
    vector table_size = HUD_GetTableSize_BestItemAR((REGISTRY_COUNT(Weapons) - 1) - nHidden, panel_size, aspect); \
    columns = table_size.x; \
    rows = table_size.y; \
    weapon_size.x = panel_size.x / columns; \
    weapon_size.y = panel_size.y / rows; \
MACRO_END
 
string cl_weaponpriority_old;
bool weapons_orderbyimpulse_old;
void HUD_Weapons()
{
    // check to see if we want to continue
    if (hud != HUD_NORMAL)
        return;
 
    if (!autocvar__hud_configure)
    {
        if (!autocvar_hud_panel_weapons || spectatee_status == -1)
            return;
        if (STAT(HEALTH) <= 0 && autocvar_hud_panel_weapons_hide_ondeath)
            return;
 
        float timeout = autocvar_hud_panel_weapons_timeout;
        float timeout_effect_length = autocvar_hud_panel_weapons_timeout_speed_out; //? 0.75 : 0);
 
        if (timeout && time >= weapontime + timeout + timeout_effect_length)
        if (autocvar_hud_panel_weapons_timeout_effect == 3
        || (autocvar_hud_panel_weapons_timeout_effect == 1 && !(autocvar_hud_panel_weapons_timeout_fadebgmin + autocvar_hud_panel_weapons_timeout_fadefgmin)))
        {
            weaponprevtime = time;
            return;
        }
    }
 
    // declarations
    WepSet weapons_stat = WepSet_GetFromStat();
    entity panel_switchweapon = NULL;
    vector center = '0 0 0';
 
    float when     = max(1, autocvar_hud_panel_weapons_complainbubble_time);
    float fadetime = max(0, autocvar_hud_panel_weapons_complainbubble_fadetime);
 
    vector weapon_size = '0 0 0';
 
    // update generic hud functions
    HUD_Panel_LoadCvars();
 
    if (cl_weaponpriority_old != autocvar_cl_weaponpriority || weapons_orderbyimpulse_old != autocvar_hud_panel_weapons_orderbyimpulse || weaponorder[0] == NULL)
    {
        weapons_orderbyimpulse_old = autocvar_hud_panel_weapons_orderbyimpulse;
        strcpy(cl_weaponpriority_old, autocvar_cl_weaponpriority);
        string weporder = W_FixWeaponOrder_ForceComplete(W_NumberWeaponOrder(cl_weaponpriority_old));
        if (autocvar_hud_panel_weapons_orderbyimpulse)
            weporder = W_FixWeaponOrder_BuildImpulseList(weporder);
 
        weaponorder_cmp_str = strcat(" ", weporder, " ");
 
        int weapon_cnt = 0;
        FOREACH(Weapons, it != WEP_Null && it.impulse >= 0, weaponorder[weapon_cnt++] = it);
        for (int i = weapon_cnt; i < REGISTRY_MAX(Weapons); ++i)
            weaponorder[i] = NULL;
        heapsort(weapon_cnt, weaponorder_swap, weaponorder_cmp, NULL);
 
        weaponorder_cmp_str = string_null;
    }
 
    if (!autocvar_hud_panel_weapons_complainbubble || autocvar__hud_configure || time - complain_weapon_time >= when + fadetime)
        complain_weapon = NULL;
 
    entity wepent = viewmodels[0]; // TODO: unhardcode
 
    if (wepent.switchweapon == WEP_Null)
        panel_switchweapon = NULL;
    else if (!panel_switchweapon)
        panel_switchweapon = wepent.switchweapon;
 
    if (autocvar__hud_configure)
    {
        if (!weapons_stat)
        {
            int j = 0;
            FOREACH(Weapons, it != WEP_Null && it.impulse >= 0 && (it.impulse % 3 != 0) && j < 6,
            {
                if (!(it.spawnflags & (WEP_FLAG_MUTATORBLOCKED | WEP_FLAG_SPECIALATTACK)))
                {
                    if (!panel_switchweapon || j < 4)
                        panel_switchweapon = it;
                    weapons_stat |= it.m_wepset;
                    ++j;
                }
            });
        }
 
        #if 0
        if (cvar("wep_add"))
        {
            int nHidden = 0;
            FOREACH(Weapons, it != WEP_Null && it.spawnflags & WEP_FLAG_MUTATORBLOCKED, ++nHidden);
            weapons_stat = '0 0 0';
            float countw = 1 + floor((floor(time * cvar("wep_add"))) % (REGISTRY_COUNT(Weapons) - 1 - nHidden));
            for (int i = 0, j = 0; i <= REGISTRY_COUNT(Weapons) - 1 && j < countw; ++i)
            {
                if (weaponorder[i].spawnflags & WEP_FLAG_MUTATORBLOCKED)
                    continue;
                weapons_stat |= weaponorder[i].m_wepset;
                ++j;
            }
        }
        #endif
    }
 
    // determine which weapons are going to be shown
    int weapon_count;
    int rows = 0, columns = 0;
    bool vertical_order = true;
    float aspect = max(0.001, autocvar_hud_panel_weapons_aspect);
    if (autocvar_hud_panel_weapons_onlyowned)
    {
        if (autocvar__hud_configure)
        {
            if (hud_configure_menu_open != 2)
                HUD_Panel_DrawBg(); // also draw the bg of the entire panel
        }
 
        // do we own this weapon?
        weapon_count = 0;
        if (autocvar_hud_panel_weapons_onlyowned >= 2) // only current
        {
            for (int i = 0; i <= WEP_LAST-WEP_FIRST; ++i)
                if (weaponorder[i] == panel_switchweapon || weaponorder[i] == complain_weapon)
                    ++weapon_count;
        }
        else
        {
            for (int i = 0; i <= WEP_LAST-WEP_FIRST; ++i)
                if ((weapons_stat & WepSet_FromWeapon(weaponorder[i])) || weaponorder[i] == complain_weapon)
                    ++weapon_count;
        }
 
        // might as well commit suicide now, no reason to live ;)
        if (weapon_count == 0)
            return;
 
        vector old_panel_size = panel_size;
        panel_size -= '2 2 0' * panel_bg_padding;
 
        HUD_WEAPONS_GET_FULL_LAYOUT();
 
        // NOTE: although weapons should aways look the same even if onlyowned is enabled,
        // we enlarge them a bit when possible to better match the desired aspect ratio
        vertical_order = panel_size.x / panel_size.y >= aspect;
        if (vertical_order)
        {
            // maximum number of columns that allows to display items with the desired aspect ratio
            int max_columns = floor(panel_size.x / (weapon_size.y * aspect));
            rows = min(rows, ceil(weapon_count / max_columns));
            columns = ceil(weapon_count / rows);
            weapon_size.x = min(panel_size.x / columns, aspect * weapon_size.y);
            weapon_size.y = min(panel_size.y / rows, weapon_size.x / aspect);
        }
        else
        {
            int max_rows = floor(panel_size.y / (weapon_size.x / aspect));
            columns = min(columns, ceil(weapon_count / max_rows));
            rows = ceil(weapon_count / columns);
            weapon_size.y = min(panel_size.y / rows, weapon_size.x / aspect);
            weapon_size.x = min(panel_size.x / columns, aspect * weapon_size.y);
        }
 
        // reduce size of the panel
        panel_size.x = columns * weapon_size.x;
        panel_size.y = rows * weapon_size.y;
        panel_size += '2 2 0' * panel_bg_padding;
 
        // center the resized panel, or snap it to the screen edge when close enough
        if (panel_pos.x > vid_conwidth * 0.001)
        {
            if (panel_pos.x + old_panel_size.x > vid_conwidth * 0.999)
                panel_pos.x += old_panel_size.x - panel_size.x;
            else
                panel_pos.x += (old_panel_size.x - panel_size.x) * 0.5;
        }
        else if (old_panel_size.x > vid_conwidth * 0.999)
            panel_pos.x += (old_panel_size.x - panel_size.x) * 0.5;
 
        if (panel_pos.y > vid_conheight * 0.001)
        {
            if (panel_pos.y + old_panel_size.y > vid_conheight * 0.999)
                panel_pos.y += old_panel_size.y - panel_size.y;
            else
                panel_pos.y += (old_panel_size.y - panel_size.y) * 0.5;
        }
        else if (old_panel_size.y > vid_conheight * 0.999)
            panel_pos.y += (old_panel_size.y - panel_size.y) * 0.5;
    }
    else
        weapon_count = REGISTRY_COUNT(Weapons) - 1; // unused value
 
 
    Weapons_Fade(center);
    Weapons_Draw(panel_switchweapon, weapons_stat, center, weapon_size, aspect, when, fadetime, rows, columns, vertical_order);
}
 
 
// animation for fading in/out the panel respectively when not in use
void Weapons_Fade(vector center)
{
    if (autocvar__hud_configure)
        return;
 
    float timeout = autocvar_hud_panel_weapons_timeout;
    float timein_effect_length  = autocvar_hud_panel_weapons_timeout_speed_in; //? 0.375 : 0);
    float timeout_effect_length = autocvar_hud_panel_weapons_timeout_speed_out; //? 0.75 : 0);
 
    if (timeout && time >= weapontime + timeout) // apply timeout effect if needed
    {
        float f = bound(0, (time - (weapontime + timeout)) / timeout_effect_length, 1);
 
        // fade the panel alpha
        if (autocvar_hud_panel_weapons_timeout_effect == 1)
        {
            panel_bg_alpha *= (autocvar_hud_panel_weapons_timeout_fadebgmin * f + (1 - f));
            panel_fg_alpha *= (autocvar_hud_panel_weapons_timeout_fadefgmin * f + (1 - f));
        }
        else if (autocvar_hud_panel_weapons_timeout_effect == 3)
        {
            panel_bg_alpha *= (1 - f);
            panel_fg_alpha *= (1 - f);
        }
 
        // move the panel off the screen
        if (autocvar_hud_panel_weapons_timeout_effect == 2
        ||  autocvar_hud_panel_weapons_timeout_effect == 3)
        {
            f *= f; // for a cooler movement
            center.x = panel_pos.x + panel_size.x / 2;
            center.y = panel_pos.y + panel_size.y / 2;
            float screen_ar = vid_conwidth / vid_conheight;
            if (center.x / center.y < screen_ar) // bottom left
            {
                if ((vid_conwidth - center.x) / center.y < screen_ar) // bottom
                    panel_pos.y += f * (vid_conheight - panel_pos.y);
                else // left
                    panel_pos.x -= f * (panel_pos.x + panel_size.x);
            }
            else // top right
            {
                if ((vid_conwidth - center.x) / center.y < screen_ar) // right
                    panel_pos.x += f * (vid_conwidth - panel_pos.x);
                else // top
                    panel_pos.y -= f * (panel_pos.y + panel_size.y);
            }
            if (f == 1)
                center.x = -1; // mark the panel as off screen
        }
        weaponprevtime = time - (1 - f) * timein_effect_length;
    }
    else if (timeout && time < weaponprevtime + timein_effect_length) // apply timein effect if needed
    {
        float f = bound(0, (time - weaponprevtime) / timein_effect_length, 1);
 
        // fade the panel alpha
        if (autocvar_hud_panel_weapons_timeout_effect == 1)
        {
            panel_bg_alpha *= autocvar_hud_panel_weapons_timeout_fadebgmin * (1 - f) + f;
            panel_fg_alpha *= autocvar_hud_panel_weapons_timeout_fadefgmin * (1 - f) + f;
        }
        else if (autocvar_hud_panel_weapons_timeout_effect == 3)
        {
            panel_bg_alpha *= f;
            panel_fg_alpha *= f;
        }
 
        // move the panel back on screen
        if (autocvar_hud_panel_weapons_timeout_effect == 2
        ||  autocvar_hud_panel_weapons_timeout_effect == 3)
        {
            f *= f; // for a cooler movement
            f = 1 - f;
            center.x = panel_pos.x + panel_size.x / 2;
            center.y = panel_pos.y + panel_size.y / 2;
            float screen_ar = vid_conwidth / vid_conheight;
            if (center.x / center.y < screen_ar) // bottom left
            {
                if ((vid_conwidth - center.x) / center.y < screen_ar) // bottom
                    panel_pos.y += f * (vid_conheight - panel_pos.y);
                else // left
                    panel_pos.x -= f * (panel_pos.x + panel_size.x);
            }
            else // top right
            {
                if ((vid_conwidth - center.x) / center.y < screen_ar) // right
                    panel_pos.x += f * (vid_conwidth - panel_pos.x);
                else // top
                    panel_pos.y -= f * (panel_pos.y + panel_size.y);
            }
        }
    }
}
 
void Weapons_Draw(
    entity panel_switchweapon, WepSet weapons_stat,
    vector center, vector weapon_size, float aspect,
    float when, float fadetime,
    int rows, int columns, bool vertical_order)
{
    // draw the background, then change the virtual size of it to better fit other items inside
    if (autocvar_hud_panel_weapons_dynamichud)
        HUD_Scale_Enable();
    else
        HUD_Scale_Disable();
    HUD_Panel_DrawBg();
 
    if (center.x == -1)
        return; // panel has gone off screen
 
    vector color;
    vector barsize = '0 0 0', baroffset = '0 0 0';
 
    vector ammo_color = '1 0 1';
    float ammo_alpha = 1;
    bool infinite_ammo = (STAT(ITEMS) & IT_UNLIMITED_AMMO);
 
    int row = 0, column = 0;
 
    if (panel_bg_padding)
    {
        panel_pos += '1 1 0' * panel_bg_padding;
        panel_size -= '2 2 0' * panel_bg_padding;
    }
 
    // after the sizing and animations are done, update the other values
 
    if (!rows) // if rows is > 0 onlyowned code has already updated these vars
    {
        HUD_WEAPONS_GET_FULL_LAYOUT();
        vertical_order = panel_size.x / panel_size.y >= aspect;
    }
 
    // calculate position/size for visual bar displaying ammount of ammo status
    if (!infinite_ammo && autocvar_hud_panel_weapons_ammo)
    {
        ammo_color = stov(autocvar_hud_panel_weapons_ammo_color);
        ammo_alpha = panel_fg_alpha * autocvar_hud_panel_weapons_ammo_alpha;
 
        if (weapon_size.x / weapon_size.y > aspect)
        {
            barsize.x = aspect * weapon_size.y;
            barsize.y = weapon_size.y;
            baroffset.x = (weapon_size.x - barsize.x) * 0.5;
        }
        else
        {
            barsize.y = 1 / aspect * weapon_size.x;
            barsize.x = weapon_size.x;
            baroffset.y = (weapon_size.y - barsize.y) * 0.5;
        }
    }
    if (autocvar_hud_panel_weapons_accuracy)
        Accuracy_LoadColors();
 
    // draw items
    vector label_size = '1 1 0' * min(weapon_size.x, weapon_size.y) * bound(0, autocvar_hud_panel_weapons_label_scale, 1);
    vector noncurrent_size = weapon_size * bound(0.01, autocvar_hud_panel_weapons_noncurrent_scale, 1);
    float noncurrent_alpha = panel_fg_alpha * bound(0, autocvar_hud_panel_weapons_noncurrent_alpha, 1);
    static vector weapon_pos_current = '-1 0 0';
    if (weapon_pos_current.x == -1)
        weapon_pos_current = panel_pos;
 
    float switch_speed = (autocvar_hud_panel_weapons_selection_speed <= 0 || autocvar__hud_configure)
        ? 999
        : frametime * autocvar_hud_panel_weapons_selection_speed;
    vector radius_size = weapon_size * (autocvar_hud_panel_weapons_selection_radius + 1);
 
    // draw background behind currently selected weapon
    // do it earlier to make sure bg is drawn behind every weapon icons while it's moving
    if (panel_switchweapon)
        drawpic_aspect_skin(weapon_pos_current, "weapon_current_bg", weapon_size, '1 1 1', panel_fg_alpha, DRAWFLAG_NORMAL);
 
    for (int i = 0; i <= WEP_LAST-WEP_FIRST; ++i)
    {
        // retrieve information about the current weapon to be drawn
        entity it = weaponorder[i];
        int weapon_id = it.impulse;
 
        // skip if this weapon doesn't exist
        if (!it || weapon_id < 0)
            continue;
 
        // skip this weapon if we don't own it (and onlyowned is enabled)-- or if weapons_complainbubble is showing for this weapon
        if (autocvar_hud_panel_weapons_onlyowned)
        {
            if (autocvar_hud_panel_weapons_onlyowned >= 2) // only current
            {
                if (!(it == panel_switchweapon || it == complain_weapon))
                    continue;
            }
            else
            {
                if (!((weapons_stat & WepSet_FromWeapon(it)) || it == complain_weapon))
                    continue;
            }
        }
        else
        {
            if ((it.spawnflags & (WEP_FLAG_HIDDEN | WEP_FLAG_MUTATORBLOCKED))
                && !(weapons_stat & WepSet_FromWeapon(it)))
            {
                continue;
            }
        }
 
        // figure out the drawing position of weapon
        vector weapon_pos = panel_pos + vec2(column * weapon_size.x, row * weapon_size.y);
 
        // update position of the currently selected weapon
        if (it == panel_switchweapon)
        {
            if (weapon_pos_current.y > weapon_pos.y)
                weapon_pos_current.y = max(weapon_pos.y, weapon_pos_current.y - switch_speed * (weapon_pos_current.y - weapon_pos.y));
            else if (weapon_pos_current.y < weapon_pos.y)
                weapon_pos_current.y = min(weapon_pos.y, weapon_pos_current.y + switch_speed * (weapon_pos.y - weapon_pos_current.y));
            if (weapon_pos_current.x > weapon_pos.x)
                weapon_pos_current.x = max(weapon_pos.x, weapon_pos_current.x - switch_speed * (weapon_pos_current.x - weapon_pos.x));
            else if (weapon_pos_current.x < weapon_pos.x)
                weapon_pos_current.x = min(weapon_pos.x, weapon_pos_current.x + switch_speed * (weapon_pos.x - weapon_pos_current.x));
        }
 
        // draw the weapon accuracy
        if (autocvar_hud_panel_weapons_accuracy)
        {
            float panel_weapon_accuracy = weapon_accuracy[it.m_id-WEP_FIRST];
            if (autocvar__hud_configure && panel_weapon_accuracy == -1)
                panel_weapon_accuracy = (it.m_id % 7 - 2) * 0.11 + 0.3; // make up something
            if (panel_weapon_accuracy >= 0)
            {
                color = Accuracy_GetColor(panel_weapon_accuracy);
                drawpic_aspect_skin(weapon_pos, "weapon_accuracy", weapon_size, color, panel_fg_alpha, DRAWFLAG_NORMAL);
            }
        }
 
        vector weapon_size_real = noncurrent_size;
        float weapon_alpha_real = noncurrent_alpha;
        float radius_factor_x = 1 - bound(0, fabs(weapon_pos.x - weapon_pos_current.x) / radius_size.x, 1);
        float radius_factor_y = 1 - bound(0, fabs(weapon_pos.y - weapon_pos_current.y) / radius_size.y, 1);
        if (radius_factor_x || radius_factor_y)
        {
            weapon_size_real.x += (weapon_size.x - noncurrent_size.x) * radius_factor_x;
            weapon_size_real.y += (weapon_size.y - noncurrent_size.y) * radius_factor_y;
            weapon_alpha_real += (panel_fg_alpha - noncurrent_alpha) * min(radius_factor_x, radius_factor_y);
        }
 
        vector weapon_pos_real = weapon_pos;
        weapon_pos_real.x = weapon_pos.x + (weapon_size.x - weapon_size_real.x) * 0.5;
        weapon_pos_real.y = weapon_pos.y + (weapon_size.y - weapon_size_real.y) * 0.5;
 
        // drawing all the weapon items
        if (weapons_stat & WepSet_FromWeapon(it))
        {
            // draw the weapon image
            drawpic_aspect_skin(weapon_pos_real, it.model2, weapon_size_real, '1 1 1', weapon_alpha_real, DRAWFLAG_NORMAL);
 
            // draw weapon label string
            switch (autocvar_hud_panel_weapons_label)
            {
                case 1: // weapon number
                    drawstring(weapon_pos, ftos(weapon_id), label_size, '1 1 1', panel_fg_alpha, DRAWFLAG_NORMAL);
                    break;
 
                case 2: // bind
                    drawstring(weapon_pos, getcommandkey(ftos(weapon_id), strcat("weapon_group_", ftos(weapon_id))), label_size, '1 1 1', panel_fg_alpha, DRAWFLAG_NORMAL);
                    break;
 
                case 3: // weapon name
                    drawstring(weapon_pos, strtolower(it.m_name), label_size, '1 1 1', panel_fg_alpha, DRAWFLAG_NORMAL);
                    break;
 
                default: // nothing
                    break;
            }
 
            // draw ammo status bar
            if (!infinite_ammo && autocvar_hud_panel_weapons_ammo && (it.ammo_type != RES_NONE))
            {
                float ammo_full;
                float a = getstati(GetAmmoStat(it.ammo_type)); // how much ammo do we have?
 
                if (autocvar__hud_configure && a == 0)
                    a = 60; // make up something
 
                if (a > 0)
                {
                    // TODO: registry handles
                    switch (it.ammo_type)
                    {
                        case RES_SHELLS:   ammo_full = autocvar_hud_panel_weapons_ammo_full_shells;  break;
                        case RES_BULLETS:  ammo_full = autocvar_hud_panel_weapons_ammo_full_nails;   break;
                        case RES_ROCKETS:  ammo_full = autocvar_hud_panel_weapons_ammo_full_rockets; break;
                        case RES_CELLS:    ammo_full = autocvar_hud_panel_weapons_ammo_full_cells;   break;
                        case RES_FUEL:     ammo_full = autocvar_hud_panel_weapons_ammo_full_fuel;    break;
                        default: ammo_full = 60;
                    }
 
                    drawsetcliparea(
                        weapon_pos.x + baroffset.x,
                        weapon_pos.y + baroffset.y,
                        barsize.x * bound(0, a / ammo_full, 1),
                        barsize.y
                    );
 
                    drawpic_aspect_skin(
                        weapon_pos,
                        "weapon_ammo",
                        weapon_size,
                        ammo_color,
                        ammo_alpha,
                        DRAWFLAG_NORMAL
                    );
 
                    drawresetcliparea();
                }
            }
        }
        else // draw a "ghost weapon icon" if you don't have the weapon
            drawpic_aspect_skin(weapon_pos_real, it.model2, weapon_size_real, '0.2 0.2 0.2', weapon_alpha_real * 0.5, DRAWFLAG_NORMAL);
 
        // draw the complain message
        if (it == complain_weapon)
        {
            float a = fadetime
                ? ((complain_weapon_time + when > time) ? 1 : bound(0, (complain_weapon_time + when + fadetime - time) / fadetime, 1))
                : ((complain_weapon_time + when > time) ? 1 : 0);
 
            string s;
            if (complain_weapon_type == 0)
            {
                s = _("Out of ammo");
                color = stov(autocvar_hud_panel_weapons_complainbubble_color_outofammo);
            }
            else if (complain_weapon_type == 1)
            {
                s = _("Don't have");
                color = stov(autocvar_hud_panel_weapons_complainbubble_color_donthave);
            }
            else
            {
                s = _("Unavailable");
                color = stov(autocvar_hud_panel_weapons_complainbubble_color_unavailable);
            }
            float padding = autocvar_hud_panel_weapons_complainbubble_padding;
            drawpic_aspect_skin(weapon_pos + '1 1 0' * padding, "weapon_complainbubble", weapon_size - '2 2 0' * padding, color, a * panel_fg_alpha, DRAWFLAG_NORMAL);
            drawstring_aspect(weapon_pos + '1 1 0' * padding, s, weapon_size - '2 2 0' * padding, '1 1 1', panel_fg_alpha * a, DRAWFLAG_NORMAL);
        }
 
        #if 0
        if (!autocvar_hud_panel_weapons_onlyowned)
        {
            drawfill(weapon_pos + '1 1 0', weapon_size - '2 2 0', '1 1 1', panel_fg_alpha * 0.2, DRAWFLAG_NORMAL);
            drawstring(weapon_pos, ftos(i + 1), label_size, '1 1 1', panel_fg_alpha, DRAWFLAG_NORMAL);
        }
        #endif
 
        // continue with new position for the next weapon
        if (vertical_order)
        {
            ++column;
            if (column >= columns)
            {
                column = 0;
                ++row;
            }
        }
        else
        {
            ++row;
            if (row >= rows)
            {
                row = 0;
                ++column;
            }
        }
    }
}