]> git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - cl_screen.c
Q1BSP: fix misaligned memory access
[xonotic/darkplaces.git] / cl_screen.c
index ddef392409b528d0bb7b451c201f52e4e22bd3e3..1d1280e990808143a612042a05a0dda7f20de5ba 100644 (file)
@@ -23,7 +23,8 @@ cvar_t scr_conalphafactor = {CF_CLIENT | CF_ARCHIVE, "scr_conalphafactor", "1",
 cvar_t scr_conalpha2factor = {CF_CLIENT | CF_ARCHIVE, "scr_conalpha2factor", "0", "opacity of console background gfx/conback2 relative to scr_conalpha; when 0, gfx/conback2 is not drawn"};
 cvar_t scr_conalpha3factor = {CF_CLIENT | CF_ARCHIVE, "scr_conalpha3factor", "0", "opacity of console background gfx/conback3 relative to scr_conalpha; when 0, gfx/conback3 is not drawn"};
 cvar_t scr_conbrightness = {CF_CLIENT | CF_ARCHIVE, "scr_conbrightness", "1", "brightness of console background (0 = black, 1 = image)"};
-cvar_t scr_conforcewhiledisconnected = {CF_CLIENT, "scr_conforcewhiledisconnected", "1", "forces fullscreen console while disconnected"};
+cvar_t scr_conforcewhiledisconnected = {CF_CLIENT, "scr_conforcewhiledisconnected", "1", "1 forces fullscreen console while disconnected, 2 also forces it when the listen server has started but the client is still loading"};
+cvar_t scr_conheight = {CF_CLIENT | CF_ARCHIVE, "scr_conheight", "0.5", "fraction of screen height occupied by console (reduced as necessary for visibility of loading progress and infobar)"};
 cvar_t scr_conscroll_x = {CF_CLIENT | CF_ARCHIVE, "scr_conscroll_x", "0", "scroll speed of gfx/conback in x direction"};
 cvar_t scr_conscroll_y = {CF_CLIENT | CF_ARCHIVE, "scr_conscroll_y", "0", "scroll speed of gfx/conback in y direction"};
 cvar_t scr_conscroll2_x = {CF_CLIENT | CF_ARCHIVE, "scr_conscroll2_x", "0", "scroll speed of gfx/conback2 in x direction"};
@@ -48,7 +49,7 @@ cvar_t scr_loadingscreen_count = {CF_CLIENT, "scr_loadingscreen_count","1", "num
 cvar_t scr_loadingscreen_firstforstartup = {CF_CLIENT, "scr_loadingscreen_firstforstartup","0", "remove loading.tga from random scr_loadingscreen_count selection and only display it on client startup, 0 = normal, 1 = firstforstartup"};
 cvar_t scr_loadingscreen_barcolor = {CF_CLIENT, "scr_loadingscreen_barcolor", "0 0 1", "rgb color of loadingscreen progress bar"};
 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", "10", "restrict maximal FPS for loading screen so it will not update very often (this will make lesser loading times on a maps loading large number of models)"};
+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 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)"};
@@ -99,8 +100,10 @@ int jpeg_supported = false;
 
 qbool  scr_initialized;                // ready to draw
 
-float          scr_con_current;
-int                    scr_con_margin_bottom;
+qbool scr_loading = false;  // we are in a loading screen
+
+unsigned int        scr_con_current;
+static unsigned int scr_con_margin_bottom;
 
 extern int     con_vislines;
 
@@ -139,7 +142,7 @@ for a few moments
 */
 void SCR_CenterPrint(const char *str)
 {
-       strlcpy (scr_centerstring, str, sizeof (scr_centerstring));
+       dp_strlcpy (scr_centerstring, str, sizeof (scr_centerstring));
        scr_centertime_off = scr_centertime.value;
        scr_centertime_start = cl.time;
 
@@ -153,6 +156,48 @@ void SCR_CenterPrint(const char *str)
        }
 }
 
+/*
+============
+SCR_Centerprint_f
+
+Print something to the center of the screen using SCR_Centerprint
+============
+*/
+static void SCR_Centerprint_f (cmd_state_t *cmd)
+{
+       char msg[MAX_INPUTLINE];
+       unsigned int i, c, p;
+       c = Cmd_Argc(cmd);
+       if(c >= 2)
+       {
+               dp_strlcpy(msg, Cmd_Argv(cmd,1), sizeof(msg));
+               for(i = 2; i < c; ++i)
+               {
+                       dp_strlcat(msg, " ", sizeof(msg));
+                       dp_strlcat(msg, Cmd_Argv(cmd, i), sizeof(msg));
+               }
+               c = (unsigned int)strlen(msg);
+               for(p = 0, i = 0; i < c; ++i)
+               {
+                       if(msg[i] == '\\')
+                       {
+                               if(msg[i+1] == 'n')
+                                       msg[p++] = '\n';
+                               else if(msg[i+1] == '\\')
+                                       msg[p++] = '\\';
+                               else {
+                                       msg[p++] = '\\';
+                                       msg[p++] = msg[i+1];
+                               }
+                               ++i;
+                       } else {
+                               msg[p++] = msg[i];
+                       }
+               }
+               msg[p] = '\0';
+               SCR_CenterPrint(msg);
+       }
+}
 
 static void SCR_DrawCenterString (void)
 {
@@ -590,11 +635,13 @@ SCR_DrawInfobar
 */
 static void SCR_DrawInfobar(void)
 {
-       int offset = 0;
+       unsigned int offset = 0;
        offset += SCR_DrawQWDownload(offset);
        offset += SCR_DrawCurlDownload(offset);
        if(scr_infobartime_off > 0)
                offset += SCR_DrawInfobarString(offset);
+       if(!offset && scr_loading)
+               offset = scr_loadingscreen_barheight.integer;
        if(offset != scr_con_margin_bottom)
                Con_DPrintf("broken console margin calculation: %d != %d\n", offset, scr_con_margin_bottom);
 }
@@ -635,7 +682,7 @@ static void SCR_InfoBar_f(cmd_state_t *cmd)
        if(Cmd_Argc(cmd) == 3)
        {
                scr_infobartime_off = atof(Cmd_Argv(cmd, 1));
-               strlcpy(scr_infobarstring, Cmd_Argv(cmd, 2), sizeof(scr_infobarstring));
+               dp_strlcpy(scr_infobarstring, Cmd_Argv(cmd, 2), sizeof(scr_infobarstring));
        }
        else
        {
@@ -651,8 +698,6 @@ SCR_SetUpToDrawConsole
 */
 static void SCR_SetUpToDrawConsole (void)
 {
-       // lines of console to display
-       float conlines;
 #ifdef CONFIG_MENU
        static int framecounter = 0;
 #endif
@@ -678,13 +723,11 @@ static void SCR_SetUpToDrawConsole (void)
        else
                key_consoleactive &= ~KEY_CONSOLEACTIVE_FORCED;
 
-// decide on the height of the console
+       // decide on the height of the console
        if (key_consoleactive & KEY_CONSOLEACTIVE_USER)
-               conlines = vid_conheight.integer/2;     // half screen
+               scr_con_current = vid_conheight.integer * scr_conheight.value;
        else
-               conlines = 0;                           // none visible
-
-       scr_con_current = conlines;
+               scr_con_current = 0; // none visible
 }
 
 /*
@@ -694,14 +737,15 @@ SCR_DrawConsole
 */
 void SCR_DrawConsole (void)
 {
-       scr_con_margin_bottom = SCR_InfobarHeight();
+       // infobar and loading progress are not drawn simultaneously
+       scr_con_margin_bottom = SCR_InfobarHeight() ?: scr_loading * scr_loadingscreen_barheight.integer;
        if (key_consoleactive & KEY_CONSOLEACTIVE_FORCED)
        {
                // full screen
                Con_DrawConsole (vid_conheight.integer - scr_con_margin_bottom);
        }
        else if (scr_con_current)
-               Con_DrawConsole (min((int)scr_con_current, vid_conheight.integer - scr_con_margin_bottom));
+               Con_DrawConsole (min(scr_con_current, vid_conheight.integer - scr_con_margin_bottom));
        else
                con_vislines = 0;
 }
@@ -760,6 +804,7 @@ void CL_Screen_Init(void)
        Cvar_RegisterVariable (&scr_conscroll3_y);
        Cvar_RegisterVariable (&scr_conbrightness);
        Cvar_RegisterVariable (&scr_conforcewhiledisconnected);
+       Cvar_RegisterVariable (&scr_conheight);
 #ifdef CONFIG_MENU
        Cvar_RegisterVariable (&scr_menuforcewhiledisconnected);
 #endif
@@ -837,6 +882,7 @@ void CL_Screen_Init(void)
        if (Sys_CheckParm ("-noconsole"))
                Cvar_SetQuick(&scr_conforcewhiledisconnected, "0");
 
+       Cmd_AddCommand(CF_CLIENT, "cprint", SCR_Centerprint_f, "print something at the screen center");
        Cmd_AddCommand(CF_CLIENT, "sizeup",SCR_SizeUp_f, "increase view size (increases viewsize cvar)");
        Cmd_AddCommand(CF_CLIENT, "sizedown",SCR_SizeDown_f, "decrease view size (decreases viewsize cvar)");
        Cmd_AddCommand(CF_CLIENT, "screenshot",SCR_ScreenShot_f, "takes a screenshot of the next rendered frame");
@@ -870,7 +916,7 @@ void SCR_ScreenShot_f(cmd_state_t *cmd)
        if (Cmd_Argc(cmd) == 2)
        {
                const char *ext;
-               strlcpy(filename, Cmd_Argv(cmd, 1), sizeof(filename));
+               dp_strlcpy(filename, Cmd_Argv(cmd, 1), sizeof(filename));
                ext = FS_FileExtension(filename);
                if (!strcasecmp(ext, "jpg"))
                {
@@ -963,7 +1009,7 @@ void SCR_ScreenShot_f(cmd_state_t *cmd)
                {
                        if(SCR_ScreenShot (filename, buffer1, buffer2, 0, 0, vid.width, vid.height, false, false, false, false, false, true, scr_screenshot_alpha.integer != 0))
                        {
-                               strlcpy(filename + strlen(filename) - 3, "tga", 4);
+                               dp_strlcpy(filename + strlen(filename) - 3, "tga", 4);
                                Con_Printf("Wrote %s\n", filename);
                        }
                }
@@ -1178,19 +1224,13 @@ static void SCR_CaptureVideo_VideoFrame(int newframestepframenum)
        cls.capturevideo.videoframes(newframestepframenum - cls.capturevideo.framestepframe);
        cls.capturevideo.framestepframe = newframestepframenum;
 
-       if(cl_capturevideo_printfps.integer)
+       if(cl_capturevideo_printfps.integer && host.realtime > cls.capturevideo.lastfpstime + 1)
        {
-               char buf[80];
-               double t = host.realtime;
-               if(t > cls.capturevideo.lastfpstime + 1)
-               {
-                       double fps1 = (cls.capturevideo.frame - cls.capturevideo.lastfpsframe) / (t - cls.capturevideo.lastfpstime + 0.0000001);
-                       double fps  = (cls.capturevideo.frame                                ) / (t - cls.capturevideo.starttime   + 0.0000001);
-                       dpsnprintf(buf, sizeof(buf), "capturevideo: (%.1fs) last second %.3ffps, total %.3ffps\n", cls.capturevideo.frame / cls.capturevideo.framerate, fps1, fps);
-                       Sys_Print(buf);
-                       cls.capturevideo.lastfpstime = t;
-                       cls.capturevideo.lastfpsframe = cls.capturevideo.frame;
-               }
+               double fps1 = (cls.capturevideo.frame - cls.capturevideo.lastfpsframe) / (host.realtime - cls.capturevideo.lastfpstime + 0.0000001);
+               double fps  = (cls.capturevideo.frame                                ) / (host.realtime - cls.capturevideo.starttime   + 0.0000001);
+               Sys_Printf("capturevideo: (%.1fs) last second %.3ffps, total %.3ffps\n", cls.capturevideo.frame / cls.capturevideo.framerate, fps1, fps);
+               cls.capturevideo.lastfpstime = host.realtime;
+               cls.capturevideo.lastfpsframe = cls.capturevideo.frame;
        }
 }
 
@@ -1294,7 +1334,7 @@ static void R_Envmap_f(cmd_state_t *cmd)
                return;
        }
 
-       strlcpy (basename, Cmd_Argv(cmd, 1), sizeof (basename));
+       dp_strlcpy (basename, Cmd_Argv(cmd, 1), sizeof (basename));
        size = atoi(Cmd_Argv(cmd, 2));
        if (size != 128 && size != 256 && size != 512 && size != 1024)
        {
@@ -1370,8 +1410,8 @@ void SHOWLMP_decodeshow(void)
        int k;
        char lmplabel[256], picname[256];
        float x, y;
-       strlcpy (lmplabel,MSG_ReadString(&cl_message, cl_readstring, sizeof(cl_readstring)), sizeof (lmplabel));
-       strlcpy (picname, MSG_ReadString(&cl_message, cl_readstring, sizeof(cl_readstring)), sizeof (picname));
+       dp_strlcpy (lmplabel,MSG_ReadString(&cl_message, cl_readstring, sizeof(cl_readstring)), sizeof (lmplabel));
+       dp_strlcpy (picname, MSG_ReadString(&cl_message, cl_readstring, sizeof(cl_readstring)), sizeof (picname));
        if (gamemode == GAME_NEHAHRA) // LadyHavoc: nasty old legacy junk
        {
                x = MSG_ReadByte(&cl_message);
@@ -1402,8 +1442,8 @@ void SHOWLMP_decodeshow(void)
                        if (!cl.showlmps[k].isactive)
                                break;
        cl.showlmps[k].isactive = true;
-       strlcpy (cl.showlmps[k].label, lmplabel, sizeof (cl.showlmps[k].label));
-       strlcpy (cl.showlmps[k].pic, picname, sizeof (cl.showlmps[k].pic));
+       dp_strlcpy (cl.showlmps[k].label, lmplabel, sizeof (cl.showlmps[k].label));
+       dp_strlcpy (cl.showlmps[k].pic, picname, sizeof (cl.showlmps[k].pic));
        cl.showlmps[k].x = x;
        cl.showlmps[k].y = y;
        cl.num_showlmps = max(cl.num_showlmps, k + 1);
@@ -1551,11 +1591,13 @@ typedef struct loadingscreenstack_s
 }
 loadingscreenstack_t;
 static loadingscreenstack_t *loadingscreenstack = NULL;
-static qbool scr_loading = false;  // we are in a loading screen
 rtexture_t *loadingscreentexture = NULL; // last framebuffer before loading screen, kept for the background
 static float loadingscreentexture_vertex3f[12];
 static float loadingscreentexture_texcoord2f[8];
 static int loadingscreenpic_number = 0;
+/// User-friendly connection status for the menu and/or loading screen,
+/// colours and \n not supported.
+char cl_connect_status[MAX_QPATH]; // should match size of loadingscreenstack_t msg[]
 
 static void SCR_DrawLoadingScreen(void);
 static void SCR_DrawScreen (void)
@@ -1727,24 +1769,19 @@ static void SCR_DrawScreen (void)
 
        if (scr_loading)
        {
-               loadingscreenstack_t connect_status;
-               qbool show_connect_status = !loadingscreenstack && (cls.connect_trying || cls.state == ca_connected);
-               if (show_connect_status)
+               // connect_status replaces any dummy_status
+               if ((!loadingscreenstack || loadingscreenstack->msg[0] == '\0') && cl_connect_status[0] != '\0')
                {
+                       loadingscreenstack_t connect_status, *og_ptr = loadingscreenstack;
+
                        connect_status.absolute_loading_amount_min = 0;
-                       if (cls.signon > 0)
-                               dpsnprintf(connect_status.msg, sizeof(connect_status.msg), "Connect: Signon stage %i of %i", cls.signon, SIGNONS);
-                       else if (cls.connect_remainingtries > 0)
-                               dpsnprintf(connect_status.msg, sizeof(connect_status.msg), "Connect: Trying...  %i", cls.connect_remainingtries);
-                       else
-                               dpsnprintf(connect_status.msg, sizeof(connect_status.msg), "Connect: Waiting %i seconds for reply", 10 + cls.connect_remainingtries);
+                       dp_strlcpy(connect_status.msg, cl_connect_status, sizeof(cl_connect_status));
                        loadingscreenstack = &connect_status;
+                       SCR_DrawLoadingScreen();
+                       loadingscreenstack = og_ptr;
                }
-
-               SCR_DrawLoadingScreen();
-
-               if (show_connect_status)
-                       loadingscreenstack = NULL;
+               else
+                       SCR_DrawLoadingScreen();
        }
 
        SCR_DrawConsole();
@@ -1862,7 +1899,7 @@ void SCR_PushLoadingScreen (const char *msg, float len_in_parent)
        s->prev = loadingscreenstack;
        loadingscreenstack = s;
 
-       strlcpy(s->msg, msg, sizeof(s->msg));
+       dp_strlcpy(s->msg, msg, sizeof(s->msg));
        s->relative_completion = 0;
 
        if(s->prev)
@@ -2229,11 +2266,11 @@ void CL_UpdateScreen(void)
        {
                if(!loadingscreenstack && !cls.connect_trying && (cls.state != ca_connected || cls.signon == SIGNONS))
                        SCR_EndLoadingPlaque();
-               else if (scr_loadingscreen_maxfps.value)
+               else if (scr_loadingscreen_maxfps.value > 0)
                {
                        static float lastupdate;
                        float now = Sys_DirtyTime();
-                       if (now - lastupdate < 1.0f / scr_loadingscreen_maxfps.value)
+                       if (now - lastupdate < min(1.0f / scr_loadingscreen_maxfps.value, 0.1))
                                return;
                        lastupdate = now;
                }
@@ -2323,18 +2360,6 @@ void CL_UpdateScreen(void)
 #endif
 
        qglFlush(); // ensure that the commands are submitted to the GPU before we do other things
-
-       if (!vid_activewindow)
-               VID_SetMouse(false, false, false);
-       else if (key_consoleactive)
-               VID_SetMouse(vid.fullscreen, false, false);
-       else if (key_dest == key_menu_grabbed)
-               VID_SetMouse(true, vid_mouse.integer && !in_client_mouse && !vid_touchscreen.integer, !vid_touchscreen.integer);
-       else if (key_dest == key_menu)
-               VID_SetMouse(vid.fullscreen, vid_mouse.integer && !in_client_mouse && !vid_touchscreen.integer, !vid_touchscreen.integer);
-       else
-               VID_SetMouse(vid.fullscreen, vid_mouse.integer && !cl.csqc_wantsmousemove && cl_prydoncursor.integer <= 0 && (!cls.demoplayback || cl_demo_mousegrab.integer) && !vid_touchscreen.integer, !vid_touchscreen.integer);
-
        VID_Finish();
 }