src/game/stub/g_system.pas

   1 (* Copyright (C)  Doom 2D: Forever Developers
   2  *
   3  * This program is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, version 3 of the License ONLY.
   6  *
   7  * This program is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  * GNU General Public License for more details.
  11  *
  12  * You should have received a copy of the GNU General Public License
  13  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  14  *)
  15 {$INCLUDE ../shared/a_modes.inc}
  16 unit g_system;
  17
  18 interface
  19
  20   uses Utils;
  21
  22   (* --- Utils --- *)
  23   function sys_GetTicks (): Int64;
  24   procedure sys_Delay (ms: Integer);
  25
  26   (* --- Graphics --- *)
  27   function sys_GetDisplayModes (bpp: Integer): SSArray;
  28   function sys_SetDisplayMode (w, h, bpp: Integer; fullscreen, maximized: Boolean): Boolean;
  29   procedure sys_EnableVSync (yes: Boolean);
  30   procedure sys_Repaint;
  31
  32   (* --- Input --- *)
  33   function sys_HandleInput (): Boolean;
  34   procedure sys_RequestQuit;
  35
  36   (* --- Init --- *)
  37   procedure sys_Init;
  38   procedure sys_Final;
  39
  40   var (* hooks *)
  41     sys_CharPress: procedure (ch: AnsiChar) = nil;
  42
  43 implementation
  44
  45   uses SysUtils;
  46
  47   (* --------- Utils --------- *)
  48
  49   function sys_GetTicks (): Int64;
  50   begin
  51     Result := Round(TimeStampToMSecs(DateTimeToTimeStamp(Now())))
  52   end;
  53
  54   procedure sys_Delay (ms: Integer);
  55   begin
  56     Sleep(ms)
  57   end;
  58
  59   (* --------- Graphics --------- *)
  60
  61   procedure sys_Repaint;
  62   begin
  63   end;
  64
  65   procedure sys_EnableVSync (yes: Boolean);
  66   begin
  67   end;
  68
  69   function sys_GetDisplayModes (bpp: Integer): SSArray;
  70   begin
  71     result := nil
  72   end;
  73
  74   function sys_SetDisplayMode (w, h, bpp: Integer; fullscreen, maximized: Boolean): Boolean;
  75   begin
  76     result := true
  77   end;
  78
  79   (* --------- Input --------- *)
  80
  81   function sys_HandleInput (): Boolean;
  82   begin
  83     result := false
  84   end;
  85
  86   procedure sys_RequestQuit;
  87   begin
  88   end;
  89
  90   (* --------- Init --------- *)
  91
  92   procedure sys_Init;
  93   begin
  94   end;
  95
  96   procedure sys_Final;
  97   begin
  98   end;
  99
 100 end.