mirror of
https://github.com/libretro/scummvm.git
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99 lines
2.9 KiB
C++
99 lines
2.9 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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/*
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* This file is based on WME Lite.
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* http://dead-code.org/redir.php?target=wmelite
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* Copyright (c) 2011 Jan Nedoma
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*/
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#include "engines/wintermute/Base/BGame.h"
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#include "engines/wintermute/PlatformSDL.h"
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#include "engines/wintermute/Base/BViewport.h"
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namespace WinterMute {
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IMPLEMENT_PERSISTENT(CBViewport, false)
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//////////////////////////////////////////////////////////////////////////
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CBViewport::CBViewport(CBGame *inGame): CBBase(inGame) {
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CBPlatform::setRectEmpty(&_rect);
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_mainObject = NULL;
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_offsetX = _offsetY = 0;
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}
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//////////////////////////////////////////////////////////////////////////
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CBViewport::~CBViewport() {
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}
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//////////////////////////////////////////////////////////////////////////
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ERRORCODE CBViewport::persist(CBPersistMgr *persistMgr) {
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persistMgr->transfer(TMEMBER(Game));
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persistMgr->transfer(TMEMBER(_mainObject));
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persistMgr->transfer(TMEMBER(_offsetX));
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persistMgr->transfer(TMEMBER(_offsetY));
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persistMgr->transfer(TMEMBER(_rect));
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return STATUS_OK;
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}
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//////////////////////////////////////////////////////////////////////////
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ERRORCODE CBViewport::setRect(int left, int top, int right, int bottom, bool noCheck) {
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if (!noCheck) {
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left = MAX(left, 0);
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top = MAX(top, 0);
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right = MIN(right, Game->_renderer->_width);
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bottom = MIN(bottom, Game->_renderer->_height);
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}
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CBPlatform::setRect(&_rect, left, top, right, bottom);
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_offsetX = left;
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_offsetY = top;
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return STATUS_OK;
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}
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//////////////////////////////////////////////////////////////////////////
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Common::Rect *CBViewport::getRect() {
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return &_rect;
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}
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//////////////////////////////////////////////////////////////////////////
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int CBViewport::getWidth() {
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return _rect.right - _rect.left;
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}
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//////////////////////////////////////////////////////////////////////////
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int CBViewport::getHeight() {
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return _rect.bottom - _rect.top;
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}
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} // end of namespace WinterMute
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