index 31c5b1cde5c4147282cd52211f24446cd9a47e12..74e8d0354079582af6be99980952b11d6e8f5769 100644 (file)
uses Utils;
- (* --- Utils --- *)
- function sys_GetTicks (): Int64;
- procedure sys_Delay (ms: Integer);
-
(* --- Graphics --- *)
function sys_GetDisplayModes (bpp: Integer): SSArray;
function sys_SetDisplayMode (w, h, bpp: Integer; fullscreen, maximized: Boolean): Boolean;
function sys_HandleInput (): Boolean;
procedure sys_RequestQuit;
+{$IFDEF ENABLE_TOUCH}
+ function sys_IsTextInputActive (): Boolean;
+ procedure sys_ShowKeyboard (yes: Boolean);
+{$ENDIF}
+
(* --- Init --- *)
procedure sys_Init;
procedure sys_Final;
+ var (* hooks *)
+ sys_CharPress: procedure (ch: AnsiChar) = nil;
+ sys_ScreenResize: procedure (w, h: Integer) = nil;
+
implementation
uses
- SysUtils, SDL2, Math, ctypes,
- e_log, e_graphics, e_input, e_sound,
- {$INCLUDE ../nogl/noGLuses.inc}
{$IFDEF ENABLE_HOLMES}
- g_holmes, sdlcarcass, fui_ctls,
+ sdlcarcass,
+ {$ENDIF}
+ {$IFDEF ENABLE_RENDER}
+ r_render,
+ {$ENDIF}
+ {$IFDEF ENABLE_MENU}
+ g_gui,
{$ENDIF}
- g_touch, g_options, g_window, g_console, g_game, g_menu, g_gui, g_main, g_basic;
+ SysUtils, SDL2, Math, ctypes,
+ e_log, e_input, e_sound,
+ g_options, g_console, g_game, g_basic
+ ;
const
GameTitle = 'Doom 2D: Forever (SDL 2, %s)';
JoystickHatState: array [0..e_MaxJoys - 1, 0..e_MaxJoyHats - 1, HAT_LEFT..HAT_DOWN] of Boolean;
JoystickZeroAxes: array [0..e_MaxJoys - 1, 0..e_MaxJoyAxes - 1] of Integer;
- (* --------- Utils --------- *)
-
- function sys_GetTicks (): Int64;
- begin
- result := SDL_GetTicks()
- end;
-
- procedure sys_Delay (ms: Integer);
- begin
- SDL_Delay(ms)
- end;
+{$IFDEF ENABLE_TOUCH}
+ var (* touch *)
+ angleFire: Boolean;
+ keyFinger: array [VK_FIRSTKEY..VK_LASTKEY] of Integer;
+{$ENDIF}
(* --------- Graphics --------- *)
- function LoadGL: Boolean;
- begin
- result := true;
- {$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;
- 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);
- e_ResizeFramebuffer(w, h);
- end;
- gScreenWidth := w;
- gScreenHeight := h;
- {$IFDEF ENABLE_HOLMES}
- fuiScrWdt := w;
- fuiScrHgt := h;
- {$ENDIF}
- e_ResizeWindow(w, h);
- e_InitGL;
- g_Game_SetupScreenSize;
- {$IFNDEF ANDOIRD}
- (* This will fix menu reset on keyboard showing *)
- g_Menu_Reset;
- {$ENDIF}
- g_Game_ClearLoading;
- {$IFDEF ENABLE_HOLMES}
- if assigned(oglInitCB) then oglInitCB;
- {$ENDIF}
- end;
-
function GetTitle (): PChar;
var info: AnsiString;
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);
gWinMaximized := maximized;
gRC_FullScreen := fullscreen;
gRC_Maximized := maximized;
- UpdateSize(w, h);
+ if @sys_ScreenResize <> nil then
+ sys_ScreenResize(w, h);
result := true
end
else
gWinMaximized := maximized;
gRC_FullScreen := fullscreen;
gRC_Maximized := maximized;
- UpdateSize(w, h);
+ if @sys_ScreenResize <> nil then
+ sys_ScreenResize(w, h);
result := true
end
end;
procedure sys_Repaint;
begin
- if glRenderToFBO then
- e_BlitFramebuffer(gWinSizeX, gWinSizeY);
SDL_GL_SwapWindow(window)
end;
end
end;
+ (* --------- Touch --------- *)
+
+{$IFDEF ENABLE_TOUCH}
+ function sys_IsTextInputActive (): Boolean;
+ begin
+ Result := SDL_IsTextInputActive() = SDL_True
+ end;
+
+ procedure sys_ShowKeyboard (yes: Boolean);
+ begin
+ {$IFNDEF HEADLESS}
+ if g_dbg_input then
+ e_LogWritefln('g_Touch_ShowKeyboard(%s)', [yes]);
+ (* on desktop we always receive text (needed for cheats) *)
+ if yes or (SDL_HasScreenKeyboardSupport() = SDL_FALSE) then
+ SDL_StartTextInput
+ else
+ SDL_StopTextInput
+ {$ENDIF}
+ end;
+
+ procedure HandleTouch (const ev: TSDL_TouchFingerEvent);
+ var
+ x, y, i, finger: Integer;
+
+ function IntersectControl(ctl, xx, yy: Integer): Boolean;
+ {$IFDEF ENABLE_RENDER}
+ var x, y, w, h: Integer; founded: Boolean;
+ {$ENDIF}
+ begin
+ {$IFDEF ENABLE_RENDER}
+ r_Render_GetKeyRect(ctl, x, y, w, h, founded);
+ Result := founded and (xx >= x) and (yy >= y) and (xx <= x + w) and (yy <= y + h);
+ {$ELSE}
+ Result := False
+ {$ENDIF}
+ end;
+
+ procedure KeyUp (finger, i: Integer);
+ begin
+ if g_dbg_input then
+ e_LogWritefln('Input Debug: g_touch.KeyUp, finger=%s, key=%s', [finger, i]);
+
+ keyFinger[i] := 0;
+ e_KeyUpDown(i, False);
+ g_Console_ProcessBind(i, False);
+
+ (* up/down + fire hack *)
+{$IFDEF ENABLE_MENU}
+ if g_touch_fire and (gGameSettings.GameType <> GT_NONE) and (g_ActiveWindow = nil) and angleFire then
+{$ELSE}
+ if g_touch_fire and (gGameSettings.GameType <> GT_NONE) and angleFire then
+{$ENDIF}
+ begin
+ if (i = VK_UP) or (i = VK_DOWN) then
+ begin
+ angleFire := False;
+ keyFinger[VK_FIRE] := 0;
+ e_KeyUpDown(VK_FIRE, False);
+ g_Console_ProcessBind(VK_FIRE, False)
+ end
+ end
+ end;
+
+ procedure KeyDown (finger, i: Integer);
+ begin
+ if g_dbg_input then
+ e_LogWritefln('Input Debug: g_touch.KeyDown, finger=%s, key=%s', [finger, i]);
+
+ keyFinger[i] := finger;
+ e_KeyUpDown(i, True);
+ g_Console_ProcessBind(i, True);
+
+ (* up/down + fire hack *)
+{$IFDEF ENABLE_MENU}
+ if g_touch_fire and (gGameSettings.GameType <> GT_NONE) and (g_ActiveWindow = nil) then
+{$ELSE}
+ if g_touch_fire and (gGameSettings.GameType <> GT_NONE) then
+{$ENDIF}
+ begin
+ if i = VK_UP then
+ begin
+ angleFire := True;
+ keyFinger[VK_FIRE] := -1;
+ e_KeyUpDown(VK_FIRE, True);
+ g_Console_ProcessBind(VK_FIRE, True)
+ end
+ else if i = VK_DOWN then
+ begin
+ angleFire := True;
+ keyFinger[VK_FIRE] := -1;
+ e_KeyUpDown(VK_FIRE, True);
+ g_Console_ProcessBind(VK_FIRE, True)
+ end
+ end
+ end;
+
+ procedure KeyMotion (finger, i: Integer);
+ begin
+ if keyFinger[i] <> finger then
+ begin
+ KeyUp(finger, i);
+ KeyDown(finger, i)
+ end
+ end;
+
+ begin
+ if not g_touch_enabled then
+ Exit;
+
+ finger := ev.fingerId + 2;
+ x := Trunc(ev.x * gWinSizeX);
+ y := Trunc(ev.y * gWinSizeY);
+
+ for i := VK_FIRSTKEY to VK_LASTKEY do
+ begin
+ if IntersectControl(i, x, y) then
+ begin
+ if ev.type_ = SDL_FINGERUP then
+ KeyUp(finger, i)
+ else if ev.type_ = SDL_FINGERMOTION then
+ KeyMotion(finger, i)
+ else if ev.type_ = SDL_FINGERDOWN then
+ keyDown(finger, i)
+ end
+ else if keyFinger[i] = finger then
+ begin
+ if ev.type_ = SDL_FINGERUP then
+ KeyUp(finger, i)
+ else if ev.type_ = SDL_FINGERMOTION then
+ KeyUp(finger, i)
+ end
+ end
+ end;
+{$ENDIF} // TOUCH
+
(* --------- Input --------- *)
function HandleWindow (var ev: TSDL_WindowEvent): Boolean;
if g_dbg_input then
e_LogWritefln('Window Event: event = %s, data1 = %s, data2 = %s', [ev.event, ev.data1, ev.data2]);
case ev.event of
- SDL_WINDOWEVENT_RESIZED: UpdateSize(ev.data1, ev.data2);
+ SDL_WINDOWEVENT_RESIZED:
+ if @sys_ScreenResize <> nil then
+ sys_ScreenResize(ev.data1, ev.data2);
SDL_WINDOWEVENT_EXPOSED: sys_Repaint;
SDL_WINDOWEVENT_CLOSE: result := true;
SDL_WINDOWEVENT_MOVED:
e_KeyUpDown(key, down);
g_Console_ProcessBind(key, down);
end
- else if gConsoleShow or gChatShow or (g_ActiveWindow <> nil) then
+ else
begin
- KeyPress(key) // key repeat in menus and shit
+ if g_dbg_input then
+ e_LogWritefln('Input Debug: keyrep, scancode=%s', [key]);
+ g_Console_ProcessBindRepeat(key);
end
end;
sch := AnsiChar(wchar2win(ch));
if g_dbg_input then
e_LogWritefln('Input Debug: text, text="%s", ch = %s, sch = %s', [ev.text, Ord(ch), Ord(sch)]);
- if IsValid1251(Word(ch)) and IsPrintable1251(ch) then
- CharPress(sch);
+ if @sys_CharPress <> nil then
+ if IsValid1251(Word(ch)) and IsPrintable1251(ch) then
+ sys_CharPress(sch)
end;
function sys_HandleInput (): Boolean;
SDL_JOYDEVICEADDED: HandleJoyAdd(ev.jdevice);
SDL_JOYDEVICEREMOVED: HandleJoyRemove(ev.jdevice);
SDL_TEXTINPUT: HandleTextInput(ev.text);
- SDL_FINGERMOTION, SDL_FINGERDOWN, SDL_FINGERUP: g_Touch_HandleEvent(ev.tfinger);
+ {$IFDEF ENABLE_TOUCH}
+ SDL_FINGERMOTION, SDL_FINGERDOWN, SDL_FINGERUP: HandleTouch(ev.tfinger);
+ {$ENDIF}
{$IFDEF ENABLE_HOLMES}
SDL_MOUSEBUTTONDOWN, SDL_MOUSEBUTTONUP, SDL_MOUSEWHEEL, SDL_MOUSEMOTION: fuiOnSDLEvent(ev);
{$ENDIF}
e_LogWritefln('SDL: Init subsystem failed: %s', [SDL_GetError()]);
{$ENDIF}
SDL_ShowCursor(SDL_DISABLE);
+ {$IFDEF ENABLE_TOUCH}
+ sys_ShowKeyboard(FALSE);
+ g_touch_enabled := SDL_GetNumTouchDevices() > 0;
+ {$ELSE}
+ g_touch_enabled := False;
+ {$ENDIF}
end;
procedure sys_Final;
e_WriteLog('Releasing SDL2', TMsgType.Notify);
if context <> nil then
begin
- FreeGL;
SDL_GL_DeleteContext(context);
context := nil;
end;