e95216b59d
# Conflicts: # src/company_cmd.cpp # src/core/geometry_func.cpp # src/date.cpp # src/genworld_gui.cpp # src/gfx.cpp # src/object_gui.cpp # src/openttd.cpp # src/settings_type.h # src/video/allegro_v.cpp # src/video/dedicated_v.cpp # src/video/null_v.cpp # src/video/sdl2_v.cpp # src/video/sdl_v.cpp # src/video/win32_v.cpp
71 lines
2.0 KiB
C++
71 lines
2.0 KiB
C++
/*
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* This file is part of OpenTTD.
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* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
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* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file null_v.cpp The video driver that doesn't blit. */
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#include "../stdafx.h"
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#include "../gfx_func.h"
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#include "../blitter/factory.hpp"
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#include "../window_func.h"
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#include "null_v.h"
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#include "../safeguards.h"
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/** Factory for the null video driver. */
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static FVideoDriver_Null iFVideoDriver_Null;
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extern bool _exit_game;
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const char *VideoDriver_Null::Start(const StringList &parm)
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{
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#ifdef _MSC_VER
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/* Disable the MSVC assertion message box. */
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_set_error_mode(_OUT_TO_STDERR);
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#endif
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this->UpdateAutoResolution();
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this->ticks = GetDriverParamInt(parm, "ticks", 1000);
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this->until_exit = GetDriverParamBool(parm, "until_exit");
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_screen.width = _screen.pitch = _cur_resolution.width;
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_screen.height = _cur_resolution.height;
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_screen.dst_ptr = nullptr;
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ScreenSizeChanged();
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/* Do not render, nor blit */
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DEBUG(misc, 1, "Forcing blitter 'null'...");
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BlitterFactory::SelectBlitter("null");
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return nullptr;
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}
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void VideoDriver_Null::Stop() { }
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void VideoDriver_Null::MakeDirty(int left, int top, int width, int height) {}
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void VideoDriver_Null::MainLoop()
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{
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if (this->until_exit) {
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while (!_exit_game) {
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GameLoop();
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GameLoopPaletteAnimations();
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InputLoop();
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UpdateWindows();
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}
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} else {
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for (int i = 0; i < this->ticks; i++) {
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GameLoop();
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GameLoopPaletteAnimations();
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InputLoop();
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UpdateWindows();
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}
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}
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}
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bool VideoDriver_Null::ChangeResolution(int w, int h) { return false; }
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bool VideoDriver_Null::ToggleFullscreen(bool fs) { return false; }
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