index afc18999b4df54d9ac716742cb87eda0b9bc0df7..9cd1ee194b0ae4b89bb587e593c689067fd477cb 100644 (file)
procedure sys_Delay (ms: Integer);
(* --- Graphics --- *)
- function sys_GetDispalyModes (bpp: Integer): SSArray;
- function sys_SetDisplayMode (w, h, bpp: Integer; fullscreen: Boolean): Boolean;
+ function sys_GetDisplayModes (bpp: Integer): SSArray;
+ function sys_SetDisplayMode (w, h, bpp: Integer; fullscreen, maximized: Boolean): Boolean;
procedure sys_EnableVSync (yes: Boolean);
procedure sys_Repaint;
implementation
uses
- SysUtils, SDL2, GL, Math,
- e_log, e_graphics, e_input,
- g_touch,
- g_options, g_window, g_console, g_game, g_menu, g_gui, g_main;
+ SysUtils, SDL2, Math, ctypes,
+ e_log, e_graphics, e_input, e_sound,
+ {$INCLUDE ../nogl/noGLuses.inc}
+ {$IFDEF ENABLE_HOLMES}
+ g_holmes, sdlcarcass, fui_ctls,
+ {$ENDIF}
+ g_touch, g_options, g_window, g_console, g_game, g_menu, g_gui, g_main, g_basic;
const
- GameTitle = 'Doom 2D: Forever (SDL 2)';
+ GameTitle = 'Doom 2D: Forever (SDL 2, %s)';
var
window: PSDL_Window;
context: TSDL_GLContext;
- display: Integer;
+ display, wx, wy: Integer;
+ wc: Boolean;
JoystickHandle: array [0..e_MaxJoys - 1] of PSDL_Joystick;
JoystickHatState: array [0..e_MaxJoys - 1, 0..e_MaxJoyHats - 1, HAT_LEFT..HAT_DOWN] of Boolean;
JoystickZeroAxes: array [0..e_MaxJoys - 1, 0..e_MaxJoyAxes - 1] of Integer;
(* --------- Graphics --------- *)
+ function LoadGL: Boolean;
+ begin
+ result := true;
+ {$IFDEF NOGL_INIT}
+ nogl_Init;
+ if glRenderToFBO and (not nogl_ExtensionSupported('GL_OES_framebuffer_object')) then
+ {$ELSE}
+ if glRenderToFBO and (not Load_GL_ARB_framebuffer_object) then
+ {$ENDIF}
+ begin
+ e_LogWriteln('GL: framebuffer objects not supported; disabling FBO rendering');
+ glRenderToFBO := false;
+ end;
+ end;
+
+ procedure FreeGL;
+ begin
+ {$IFDEF NOGL_INIT}
+ nogl_Quit();
+ {$ENDIF}
+ end;
+
procedure UpdateSize (w, h: Integer);
begin
gWinSizeX := w;
gWinSizeY := h;
- gWinRealPosX := 0;
- gWinRealPosY := 0;
+ gRC_Width := w;
+ gRC_Height := h;
+ if glRenderToFBO then
+ begin
+ // store real window size in gWinSize, downscale resolution now
+ w := round(w / r_pixel_scale);
+ h := round(h / r_pixel_scale);
+ if not e_ResizeFramebuffer(w, h) then
+ begin
+ e_LogWriteln('GL: could not create framebuffer, falling back to --no-fbo');
+ glRenderToFBO := False;
+ w := gWinSizeX;
+ h := gWinSizeY;
+ end;
+ end;
gScreenWidth := w;
gScreenHeight := h;
{$IFDEF ENABLE_HOLMES}
e_ResizeWindow(w, h);
e_InitGL;
g_Game_SetupScreenSize;
- g_Menu_Reset;
+ {$IFNDEF ANDROID}
+ (* This will fix menu reset on keyboard showing *)
+ g_Menu_Reset;
+ {$ENDIF}
g_Game_ClearLoading;
+ {$IFDEF ENABLE_HOLMES}
+ if assigned(oglInitCB) then oglInitCB;
+ {$ENDIF}
end;
- function InitWindow (w, h, bpp: Integer; fullScreen: Boolean): Boolean;
- var flags: UInt32;
+ function GetTitle (): AnsiString;
+ var info: AnsiString;
+ begin
+ info := g_GetBuildHash(false);
+ if info = 'custom build' then
+ info := info + ' by ' + g_GetBuilderName() + ' ' + GAME_BUILDDATE + ' ' + GAME_BUILDTIME;
+ result := Format(GameTitle, [info]);
+ end;
+
+ function InitWindow (w, h, bpp: Integer; fullScreen, maximized: Boolean): Boolean;
+ var flags: UInt32; x, y: cint; title: AnsiString;
begin
+ // note: on window close make: if assigned(oglDeinitCB) then oglDeinitCB;
e_LogWritefln('InitWindow %s %s %s %s', [w, h, bpp, fullScreen]);
result := false;
if window = nil then
{$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);
+ if maximized then flags := flags or SDL_WINDOW_MAXIMIZED;
+ if wc then
+ begin
+ x := SDL_WINDOWPOS_CENTERED;
+ y := SDL_WINDOWPOS_CENTERED
+ end
+ else
+ begin
+ x := wx;
+ y := wy
+ end;
+ title := GetTitle();
+ window := SDL_CreateWindow(PChar(title), x, y, w, h, flags);
if window <> nil then
begin
context := SDL_GL_CreateContext(window);
if context <> nil then
begin
+ if not LoadGL then
+ begin
+ e_LogWriteln('GL: unable to load OpenGL functions', TMsgType.Fatal);
+ SDL_GL_DeleteContext(context); context := nil;
+ exit;
+ end;
+ if (fullscreen = false) and (maximized = false) and (wc = false) then
+ begin
+ SDL_GetWindowPosition(window, @x, @y);
+ wx := x; wy := y
+ end;
+ gFullScreen := fullscreen;
+ gWinMaximized := maximized;
+ gRC_FullScreen := fullscreen;
+ gRC_Maximized := maximized;
UpdateSize(w, h);
result := true
end
else
begin
+ // SDL_DestroyWindow(window);
e_LogWritefln('SDL: unable to create OpenGL context: %s', [SDL_GetError])
end
end
else
begin
if fullScreen then flags := SDL_WINDOW_FULLSCREEN else flags := 0;
- SDL_SetWindowSize(window, w, h);
SDL_SetWindowFullscreen(window, flags);
+ SDL_SetWindowSize(window, w, h);
+ if maximized then SDL_MaximizeWindow(window);
+ // always reset to center when changing fullscreen->windowed for safety purposes
+ if wc or (gFullscreen and not fullscreen) or (gWinMaximized and not maximized) then
+ begin
+ x := SDL_WINDOWPOS_CENTERED;
+ y := SDL_WINDOWPOS_CENTERED
+ end
+ else
+ begin
+ x := wx;
+ y := wy
+ end;
+ SDL_SetWindowPosition(window, x, y);
+ if (fullscreen = false) and (maximized = false) and (wc = false) then
+ begin
+ SDL_GetWindowPosition(window, @x, @y);
+ wx := x; wy := y
+ end;
+ gFullScreen := fullscreen;
+ gWinMaximized := maximized;
+ gRC_FullScreen := fullscreen;
+ gRC_Maximized := maximized;
UpdateSize(w, h);
result := true
end
SDL_GL_SetSwapInterval(0)
end;
- function sys_GetDispalyModes (bpp: Integer): SSArray;
+ function sys_GetDisplayModes (bpp: Integer): SSArray;
var i, count, num, pw, ph: Integer; m: TSDL_DisplayMode;
begin
result := nil;
end
end;
- function sys_SetDisplayMode (w, h, bpp: Integer; fullScreen: Boolean): Boolean;
+ function sys_SetDisplayMode (w, h, bpp: Integer; fullScreen, maximized: Boolean): Boolean;
begin
- result := InitWindow(w, h, bpp, fullScreen)
+ result := InitWindow(w, h, bpp, fullScreen, maximized)
end;
(* --------- Joystick --------- *)
function HandleWindow (var ev: TSDL_WindowEvent): Boolean;
begin
result := false;
+ if g_dbg_input then
+ e_LogWritefln('Window Event: event = %s, data1 = %s, data2 = %s', [ev.event, ev.data1, ev.data2]);
case ev.event of
SDL_WINDOWEVENT_RESIZED: UpdateSize(ev.data1, ev.data2);
SDL_WINDOWEVENT_EXPOSED: sys_Repaint;
SDL_WINDOWEVENT_CLOSE: result := true;
+ SDL_WINDOWEVENT_MOVED:
+ begin
+ wx := ev.data1;
+ wy := ev.data2
+ end;
+ SDL_WINDOWEVENT_FOCUS_LOST, SDL_WINDOWEVENT_MINIMIZED:
+ begin
+ e_UnpressAllKeys;
+ if gMuteWhenInactive then
+ e_MuteChannels(true);
+ {$IFDEF ENABLE_HOLMES}
+ if assigned(winBlurCB) then winBlurCB;
+ {$ENDIF}
+ end;
+ SDL_WINDOWEVENT_FOCUS_GAINED, SDL_WINDOWEVENT_MAXIMIZED, SDL_WINDOWEVENT_RESTORED:
+ begin
+ if ev.event = SDL_WINDOWEVENT_MAXIMIZED then
+ begin
+ gWinMaximized := true;
+ gRC_Maximized := true
+ end
+ else if ev.event = SDL_WINDOWEVENT_RESTORED then
+ begin
+ gWinMaximized := false;
+ gRC_Maximized := false
+ end;
+ e_MuteChannels(false);
+ {$IFDEF ENABLE_HOLMES}
+ if assigned(winFocusCB) then winFocusCB;
+ {$ENDIF}
+ end;
end
end;
down := (ev.type_ = SDL_KEYDOWN);
if key = SDL_SCANCODE_AC_BACK then
key := SDL_SCANCODE_ESCAPE;
+ {$IFDEF ENABLE_HOLMES}
+ if fuiOnSDLEvent(PSDL_Event(@ev)^) then
+ begin
+ // event eaten, but...
+ if not down then e_KeyUpDown(key, false);
+ exit;
+ end;
+ {$ENDIF}
if ev._repeat = 0 then
begin
if g_dbg_input then
e_KeyUpDown(key, down);
g_Console_ProcessBind(key, down);
end
- else if gConsoleShow or gChatShow or (g_ActiveWindow <> nil) then
+ else
begin
- KeyPress(key) // key repeat in menus and shit
+ if g_dbg_input then
+ e_LogWritefln('Input Debug: keyrep, scancode=%s', [key]);
+ g_Console_ProcessBindRepeat(key);
end
end;
procedure HandleTextInput (var ev: TSDL_TextInputEvent);
var ch: UnicodeChar; sch: AnsiChar;
begin
- if g_dbg_input then
- e_LogWritefln('Input Debug: text, text=%s', [ev.text]);
Utf8ToUnicode(@ch, PChar(ev.text), 1);
- if IsValid1251(Word(ch)) then
- begin
- sch := AnsiChar(wchar2win(ch));
+ sch := AnsiChar(wchar2win(ch));
+ if g_dbg_input then
+ e_LogWritefln('Input Debug: text, text="%s", ch = %s, sch = %s', [ev.text, Ord(ch), Ord(sch)]);
+ if IsValid1251(Word(ch)) and IsPrintable1251(ch) then
CharPress(sch);
- end;
end;
function sys_HandleInput (): Boolean;
var ev: TSDL_Event;
begin
result := false;
+ ZeroMemory(@ev, sizeof(ev));
while SDL_PollEvent(@ev) <> 0 do
begin
case ev.type_ of
SDL_JOYDEVICEREMOVED: HandleJoyRemove(ev.jdevice);
SDL_TEXTINPUT: HandleTextInput(ev.text);
SDL_FINGERMOTION, SDL_FINGERDOWN, SDL_FINGERUP: g_Touch_HandleEvent(ev.tfinger);
+ {$IFDEF ENABLE_HOLMES}
+ SDL_MOUSEBUTTONDOWN, SDL_MOUSEBUTTONUP, SDL_MOUSEWHEEL, SDL_MOUSEMOTION: fuiOnSDLEvent(ev);
+ {$ENDIF}
end
end
end;
(* --------- Init --------- *)
procedure sys_Init;
- var flags: UInt32; ok: Boolean;
+ var flags: UInt32;
begin
e_WriteLog('Init SDL2', TMsgType.Notify);
{$IFDEF HEADLESS}
flags := SDL_INIT_TIMER or $00004000;
{$ENDIF}
{$ELSE}
- flags := SDL_INIT_JOYSTICK or SDL_INIT_TIMER or SDL_INIT_VIDEO;
+ flags := SDL_INIT_TIMER or SDL_INIT_VIDEO;
{$ENDIF}
SDL_SetHint(SDL_HINT_ACCELEROMETER_AS_JOYSTICK, '0');
if SDL_Init(flags) <> 0 then
raise Exception.Create('SDL: Init failed: ' + SDL_GetError);
- ok := InitWindow(gScreenWidth, gScreenHeight, gBPP, gFullscreen);
- if not ok then
- raise Exception.Create('SDL: Failed to set videomode: ' + SDL_GetError);
+ {$IFNDEF HEADLESS}
+ if SDL_InitSubSystem(SDL_INIT_JOYSTICK) <> 0 then
+ e_LogWritefln('SDL: Init subsystem failed: %s', [SDL_GetError()]);
+ {$ENDIF}
+ SDL_ShowCursor(SDL_DISABLE);
end;
procedure sys_Final;
begin
e_WriteLog('Releasing SDL2', TMsgType.Notify);
if context <> nil then
+ begin
+ FreeGL;
SDL_GL_DeleteContext(context);
+ context := nil;
+ end;
if window <> nil then
+ begin
SDL_DestroyWindow(window);
- window := nil;
- context := nil;
+ window := nil;
+ end;
SDL_Quit
end;
initialization
conRegVar('sdl2_display_index', @display, 'use display index as base', '');
+ conRegVar('sdl2_window_x', @wx, 'window position x', '');
+ conRegVar('sdl2_window_y', @wy, 'window position y', '');
+ conRegVar('sdl2_window_center', @wc, 'force window creation at center', '');
+ display := 0;
+ wx := SDL_WINDOWPOS_CENTERED;
+ wy := SDL_WINDOWPOS_CENTERED;
+ wc := false
end.