sbar: add cvar scr_sbarscale for mod compatibility

Signed-off-by: bones_was_here <bones_was_here@xonotic.au>

diff --git a/cl_screen.c b/cl_screen.c
index 27e603b574528e8f82de6d3a9d7fa597b70cce86..be140af3bcc4280ec88604023cf384c999e940db 100644 (file)
--- a/cl_screen.c
+++ b/cl_screen.c
@@ -51,6 +51,7 @@ cvar_t scr_loadingscreen_barcolor = {CF_CLIENT, "scr_loadingscreen_barcolor", "0
 cvar_t scr_loadingscreen_barheight = {CF_CLIENT, "scr_loadingscreen_barheight", "8", "the height of the loadingscreen progress bar"};
 cvar_t scr_loadingscreen_maxfps = {CF_CLIENT, "scr_loadingscreen_maxfps", "20", "maximum FPS for loading screen so it will not update very often (this reduces loading time with lots of models)"};
 cvar_t scr_infobar_height = {CF_CLIENT, "scr_infobar_height", "8", "the height of the infobar items"};
+cvar_t scr_sbarscale = {CF_CLIENT | CF_READONLY, "scr_sbarscale", "1", "current vid_height/vid_conheight, for compatibility with csprogs that read this cvar (found in Fitzquake-derived engines and FTEQW; despite the name it's not specific to the sbar)"};
 cvar_t vid_conwidthauto = {CF_CLIENT | CF_ARCHIVE, "vid_conwidthauto", "1", "automatically update vid_conwidth to match aspect ratio"};
 cvar_t vid_conwidth = {CF_CLIENT | CF_ARCHIVE, "vid_conwidth", "640", "virtual width of 2D graphics system (note: changes may be overwritten, see vid_conwidthauto)"};
 cvar_t vid_conheight = {CF_CLIENT | CF_ARCHIVE, "vid_conheight", "480", "virtual height of 2D graphics system"};
@@ -827,6 +828,7 @@ void CL_Screen_Init(void)
        Cvar_RegisterVariable (&scr_showbrand);
        Cvar_RegisterVariable (&scr_centertime);
        Cvar_RegisterVariable (&scr_printspeed);
+       Cvar_RegisterVariable (&scr_sbarscale);
        Cvar_RegisterVariable (&vid_conwidth);
        Cvar_RegisterVariable (&vid_conheight);
        Cvar_RegisterVariable (&vid_pixelheight);
@@ -2112,12 +2114,15 @@ static void SCR_UpdateVars(void)
 {
        float conwidth = bound(160, vid_conwidth.value, 32768);
        float conheight = bound(90, vid_conheight.value, 24576);
+       float conscale = vid.mode.height / vid_conheight.value;
        if (vid_conwidthauto.integer)
                conwidth = floor(conheight * vid.mode.width / (vid.mode.height * vid_pixelheight.value));
        if (vid_conwidth.value != conwidth)
                Cvar_SetValueQuick(&vid_conwidth, conwidth);
        if (vid_conheight.value != conheight)
                Cvar_SetValueQuick(&vid_conheight, conheight);
+       if (scr_sbarscale.value != conscale)
+               Cvar_SetValueQuick(&scr_sbarscale, conscale);
 
        // bound viewsize
        if (scr_viewsize.value < 30)

diff --git a/sbar.c b/sbar.c
index 69707e448cbb54b87f5b11b13dcc34c8d509aec1..43b64b9e3396f827d9c64aeffa55c27614b21025 100644 (file)
--- a/sbar.c
+++ b/sbar.c
@@ -391,7 +391,7 @@ void Sbar_Init (void)
        Cvar_RegisterVariable(&sbar_miniscoreboard_size);
        Cvar_RegisterVariable(&sbar_info_pos);
        Cvar_RegisterVariable(&cl_deathscoreboard);
-       // This name is used by QuakeSpasm-based engines and is read by the Alkaline 1.2 CSQC
+       // This cvar is found in Fitzquake-derived engines and FTEQW and is read by the Alkaline 1.2 and Arcane Dimensions 1.80 CSQC
        Cvar_RegisterVirtual(&sbar_alpha_bg, "scr_sbaralpha");
 
        Cvar_RegisterVariable(&crosshair_color_red);