index 85b8b6d089ac4b931a8928957e32a8d1aea96f28..058a03b9c16980df7aafc7bc7b5db3482547f4da 100644 (file)
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;
implementation
uses
- SysUtils, SDL2, Math, ctypes,
- e_log, e_input, e_sound,
{$IFDEF ENABLE_HOLMES}
sdlcarcass,
{$ENDIF}
- g_touch, g_options, g_console, g_game, g_basic
+ {$IFNDEF HEADLESS}
+ r_render,
+ {$ENDIF}
+ {$IFDEF ENABLE_MENU}
+ g_gui,
+ {$ENDIF}
+ SysUtils, SDL2, Math, ctypes,
+ e_log, e_input, e_sound,
+ g_options, g_console, g_game, g_basic
;
const
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;
+ var (* touch *)
+ angleFire: Boolean;
+ keyFinger: array [VK_FIRSTKEY..VK_LASTKEY] of Integer;
+
(* --------- Graphics --------- *)
function GetTitle (): PChar;
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
+ {$ENDIF}
+ end;
+
+ procedure HandleTouch (const ev: TSDL_TouchFingerEvent);
+ var
+ x, y, i, finger: Integer;
+
+ function IntersectControl(ctl, xx, yy: Integer): Boolean;
+ var x, y, w, h: Integer; founded: Boolean;
+ begin
+ r_Render_GetKeyRect(ctl, x, y, w, h, founded);
+ result := founded and (xx >= x) and (yy >= y) and (xx <= x + w) and (yy <= y + h);
+ end;
+
+ procedure KeyUp (finger, i: Integer);
+ begin
+ if g_dbg_input then
+ e_LogWritefln('Input Debug: g_touch.KeyUp, finger=%s, key=%s', [finger, i]);
+
+ keyFinger[i] := 0;
+ e_KeyUpDown(i, False);
+ g_Console_ProcessBind(i, False);
+
+ (* up/down + fire hack *)
+{$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;
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;