From 027ace8eccb0dc4c1d5ff8796b238d5b1fbbcfed Mon Sep 17 00:00:00 2001
From: DeaDDooMER <deaddoomer@deadsoftware.ru>
Date: Wed, 6 Nov 2019 17:50:28 +0300
Subject: [PATCH] add more info about game build to log and window title

---
 src/game/g_basic.pas       | 30 ++++++++++++++++++++++++++++++
 src/game/g_main.pas        |  2 ++
 src/game/sdl/g_system.pas  | 15 ++++++++++++---
 src/game/sdl2/g_system.pas | 15 ++++++++++++---
 4 files changed, 56 insertions(+), 6 deletions(-)

diff --git a/src/game/g_basic.pas b/src/game/g_basic.pas
index 92a7955..7024514 100644
--- a/src/game/g_basic.pas
+++ b/src/game/g_basic.pas
@@ -38,6 +38,9 @@ type
   DWArray = array of DWORD;
   String20 = String[20];
 
+function g_GetBuilderName (): AnsiString;
+function g_GetBuildHash (full: Boolean = True): AnsiString;
+
 function g_CreateUID(UIDType: Byte): Word;
 function g_GetUIDType(UID: Word): Byte;
 function g_Collide(X1, Y1: Integer; Width1, Height1: Word;
@@ -100,6 +103,33 @@ uses
   Math, geom, e_log, g_map, g_gfx, g_player, SysUtils, MAPDEF,
   StrUtils, e_graphics, g_monsters, g_items, g_game;
 
+{$PUSH}
+{$WARN 2054 OFF} // unknwon env var
+{$WARN 6018 OFF} // unreachable code
+function g_GetBuilderName (): AnsiString;
+begin
+  if {$I %D2DF_BUILD_USER%} <> '' then
+    result := {$I %D2DF_BUILD_USER%} // custom
+  else if {$I %USER%} <> '' then
+    result := {$I %USER%} // unix username
+  else if {$I %USERNAME%} <> '' then
+    result := {$I %USERNAME%} // windows username
+  else
+    result := 'unknown'
+end;
+
+function g_GetBuildHash (full: Boolean = True): AnsiString;
+begin
+  if {$I %D2DF_BUILD_USER%} <> '' then
+    if full then
+      result := {$I %D2DF_BUILD_HASH%}
+    else
+      result := Copy({$I %D2DF_BUILD_HASH%}, 1, 7)
+  else
+    result := 'custom build'
+end;
+{$POP}
+
 function g_PatchLength(X1, Y1, X2, Y2: Integer): Word;
 begin
   Result := Min(Round(Hypot(Abs(X2-X1), Abs(Y2-Y1))), 65535);
diff --git a/src/game/g_main.pas b/src/game/g_main.pas
index 9fadc1b..8142dd8 100644
--- a/src/game/g_main.pas
+++ b/src/game/g_main.pas
@@ -436,6 +436,8 @@ begin
   e_InitWritelnDriver();
   e_WriteLog('Doom 2D: Forever version ' + GAME_VERSION + ' proto ' + IntToStr(NET_PROTOCOL_VER), TMsgType.Notify);
   e_WriteLog('Build date: ' + GAME_BUILDDATE + ' ' + GAME_BUILDTIME, TMsgType.Notify);
+  e_WriteLog('Build hash: ' + g_GetBuildHash(), TMsgType.Notify);
+  e_WriteLog('Build by: ' + g_GetBuilderName(), TMsgType.Notify);
 
   e_LogWritefln('Force bin dir: %s', [forceBinDir], TMsgType.Notify);
   e_LogWritefln('BINARY PATH: [%s]', [binPath], TMsgType.Notify);
diff --git a/src/game/sdl/g_system.pas b/src/game/sdl/g_system.pas
index 4cb69f9..bdb4add 100644
--- a/src/game/sdl/g_system.pas
+++ b/src/game/sdl/g_system.pas
@@ -43,10 +43,10 @@ implementation
     SysUtils, SDL, Math,
     {$INCLUDE ../nogl/noGLuses.inc}
     e_log, e_graphics, e_input, e_sound,
-    g_options, g_window, g_console, g_game, g_menu, g_gui, g_main;
+    g_options, g_window, g_console, g_game, g_menu, g_gui, g_main, g_basic;
 
   const
-    GameTitle = 'Doom 2D: Forever (SDL 1.2)';
+    GameTitle = 'Doom 2D: Forever (SDL 1.2, %s)';
 
   var
     userResize: Boolean;
@@ -89,6 +89,15 @@ implementation
     g_Game_ClearLoading;
   end;
 
+  function GetTitle (): PChar;
+    var info: AnsiString;
+  begin
+    info := g_GetBuildHash(false);
+    if info = 'custom build' then
+      info := info + ' by ' + g_GetBuilderName() + ' ' + GAME_BUILDDATE + ' ' + GAME_BUILDTIME;
+    result := PChar(Format(GameTitle, [info]))
+  end;
+
   function InitWindow (w, h, bpp: Integer; fullScreen: Boolean): Boolean;
     var flags: Uint32;
   begin
@@ -112,7 +121,7 @@ implementation
         {$IFDEF NOGL_INIT}
           nogl_Init;
         {$ENDIF}
-        SDL_WM_SetCaption(GameTitle, nil);
+        SDL_WM_SetCaption(GetTitle(), nil);
         UpdateSize(w, h);
         result := True
       end
diff --git a/src/game/sdl2/g_system.pas b/src/game/sdl2/g_system.pas
index f46c327..6750d68 100644
--- a/src/game/sdl2/g_system.pas
+++ b/src/game/sdl2/g_system.pas
@@ -46,10 +46,10 @@ implementation
     {$IFDEF ENABLE_HOLMES}
       g_holmes, sdlcarcass, fui_ctls,
     {$ENDIF}
-    g_touch, g_options, g_window, g_console, g_game, g_menu, g_gui, g_main;
+    g_touch, g_options, g_window, g_console, g_game, g_menu, g_gui, g_main, g_basic;
 
   const
-    GameTitle = 'Doom 2D: Forever (SDL 2)';
+    GameTitle = 'Doom 2D: Forever (SDL 2, %s)';
 
   var
     window: PSDL_Window;
@@ -98,6 +98,15 @@ implementation
     {$ENDIF}
   end;
 
+  function GetTitle (): PChar;
+    var info: AnsiString;
+  begin
+    info := g_GetBuildHash(false);
+    if info = 'custom build' then
+      info := info + ' by ' + g_GetBuilderName() + ' ' + GAME_BUILDDATE + ' ' + GAME_BUILDTIME;
+    result := PChar(Format(GameTitle, [info]))
+  end;
+
   function InitWindow (w, h, bpp: Integer; fullScreen: Boolean): Boolean;
     var flags: UInt32;
   begin
@@ -122,7 +131,7 @@ implementation
       {$ENDIF}
       flags := SDL_WINDOW_OPENGL or SDL_WINDOW_RESIZABLE;
       if fullScreen then flags := flags or SDL_WINDOW_FULLSCREEN;
-      window := SDL_CreateWindow(GameTitle, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, w, h, flags);
+      window := SDL_CreateWindow(GetTitle(), SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, w, h, flags);
       if window <> nil then
       begin
         context := SDL_GL_CreateContext(window);
-- 
2.29.2