chat.qc

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#include "chat.qh"

#include <client/draw.qh>

// Chat (#12)

void HUD_Chat_Export(int fh)
{
    // allow saving cvars that aesthetically change the panel into hud skin files
}

float chat_maximized_scroll_ofs;
float chat_maximized_reset_scroll_time;
float HUD_Panel_Chat_InputEvent(float bInputType, float nPrimary, float nSecondary)
{
    if(bInputType == 3)
    {
        mousepos.x = nPrimary;
        mousepos.y = nSecondary;
        return true;
    }

    if(bInputType == 2)
        return false;

    // at this point bInputType can only be 0 or 1 (key pressed or released)
    bool key_pressed = (bInputType == 0);

    if(!autocvar__con_chat_maximized)
        return false;

    if(nPrimary == K_MWHEELUP)
    {
        if (!key_pressed)
            return true;
        chat_maximized_scroll_ofs += 5 * cvar("con_chatsize");
        return true;
    }
    else if(nPrimary == K_MWHEELDOWN)
    {
        if (!key_pressed)
            return true;
        chat_maximized_scroll_ofs -= 5 * cvar("con_chatsize");
        if (chat_maximized_scroll_ofs < 0)
            chat_maximized_scroll_ofs = 0;
        return true;
    }
    else if(nPrimary == K_PGUP)
    {
        if (!key_pressed)
            return true;
        chat_maximized_scroll_ofs += vid_conheight / 2;
        return true;
    }
    else if(nPrimary == K_PGDN)
    {
        if (!key_pressed)
            return true;
        chat_maximized_scroll_ofs -= vid_conheight / 2;
        if (chat_maximized_scroll_ofs < 0)
            chat_maximized_scroll_ofs = 0;
        return true;
    }

    return false;
}

void HUD_Chat()
{
    if(!autocvar__hud_configure)
    {
        if (!autocvar_hud_panel_chat && !autocvar__con_chat_maximized)
        {
            if (autocvar_con_chatrect)
                cvar_set("con_chatrect", "0");
            if (autocvar_con_chat != -1)
                cvar_set("con_chat", "-1");
            return;
        }

        if(autocvar__con_chat_maximized)
        {
            if(!hud_draw_maximized) return;

            chat_maximized_reset_scroll_time = time + 3;
        }
        else
        {
            if(chat_panel_modified)
            {
                panel.update_time = time; // forces reload of panel attributes
                chat_panel_modified = false;
            }
            if (time > chat_maximized_reset_scroll_time)
                chat_maximized_scroll_ofs = 0;
        }
    }
    else
        chat_maximized_scroll_ofs = 0;

    HUD_Panel_LoadCvars();

    if(intermission == 2)
    {
        // reserve some more space to the mapvote panel
        // by resizing and moving chat panel to the bottom
        panel_size.y = min(panel_size.y, vid_conheight * 0.2);
        panel_pos.y = vid_conheight - panel_size.y - panel_bg_border * 2;
        chat_posy = panel_pos.y;
        chat_sizey = panel_size.y;
    }
    if(autocvar__con_chat_maximized && !autocvar__hud_configure) // draw at full screen height if maximized
    {
        panel_pos.y = panel_bg_border;
        panel_size.y = vid_conheight - panel_bg_border * 2;
        if(panel.current_panel_bg == "0") // force a border when maximized
        {
            string panel_bg;
            panel_bg = strcat(hud_skin_path, "/border_default");
            if(precache_pic(panel_bg) == "")
                panel_bg = "gfx/hud/default/border_default";
            strcpy(panel.current_panel_bg, panel_bg);
            chat_panel_modified = true;
        }
        panel_bg_alpha = max(0.75, panel_bg_alpha);
        panel_size.y += chat_maximized_scroll_ofs;
    }

    vector pos, mySize;
    pos = panel_pos;
    mySize = panel_size;

    // chat messages don't scale properly since they are displayed directly by the engine
    HUD_Scale_Disable();
    HUD_Panel_DrawBg();

    if(panel_bg_padding)
    {
        pos += '1 1 0' * panel_bg_padding;
        mySize -= '2 2 0' * panel_bg_padding;
    }

    if (!autocvar_con_chatrect)
        cvar_set("con_chatrect", "1");

    // can't use a name ending with _x, _y and _z for a float autocvar as for autocvar specs
    // it prevents ambiguity with component names of vector autocvars
    if (cvar_string("con_chatrect_x") != ftos(pos.x / vid_conwidth))
        cvar_set("con_chatrect_x", ftos(pos.x / vid_conwidth));
    if (cvar_string("con_chatrect_y") != ftos(pos.y / vid_conheight))
        cvar_set("con_chatrect_y", ftos(pos.y / vid_conheight));
    // can't use direct comparison here, it would always returns true even if
    // both arguments are equal because con_chatwidth is saved with cvar_set
    //if (autocvar_con_chatwidth != mySize.x / vid_conwidth)
    if (fabs(autocvar_con_chatwidth - mySize.x / vid_conwidth) > 0.00001)
        cvar_set("con_chatwidth", ftos(mySize.x / vid_conwidth));
    if (autocvar_con_chat != floor(mySize.y / autocvar_con_chatsize - 0.5))
        cvar_set("con_chat", ftos(floor(mySize.y / autocvar_con_chatsize - 0.5)));

    if(autocvar__hud_configure)
    {
        vector chatsize = '1 1 0' * autocvar_con_chatsize;
        if (cvar_string("con_chatrect_x") != "9001")
            cvar_set("con_chatrect_x", "9001"); // over 9000, we'll fake it instead for more control over alpha and such
        string str = textShortenToWidth(_("^3Player^7: This is the chat area."), mySize.x, chatsize, stringwidth_colors);
        for(int i = 0; i < autocvar_con_chat; ++i)
        {
            // engine displays chat text at full alpha
            drawcolorcodedstring(pos, str, chatsize, 1, DRAWFLAG_NORMAL);
            pos.y += chatsize.y;
        }
    }
}