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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program 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; either version 2
* of the License, or (at your option) any later version.
* This program 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. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
/*
* This file is based on WME Lite.
* http://dead-code.org/redir.php?target=wmelite
* Copyright (c) 2011 Jan Nedoma
*/
#include "dcgf.h"
#include "BActiveRect.h"
#include "BGame.h"
#include "BRegion.h"
#include "PlatformSDL.h"
namespace WinterMute {
//////////////////////////////////////////////////////////////////////
CBActiveRect::CBActiveRect(CBGame *inGame): CBBase(inGame) {
CBPlatform::SetRectEmpty(&m_Rect);
m_Owner = NULL;
m_Frame = NULL;
m_Region = NULL;
m_ZoomX = 100;
m_ZoomY = 100;
m_OffsetX = m_OffsetY = 0;
ClipRect();
}
//////////////////////////////////////////////////////////////////////
CBActiveRect::CBActiveRect(CBGame *inGame, CBObject *Owner, CBSubFrame *Frame, int X, int Y, int Width, int Height, float ZoomX, float ZoomY, bool Precise): CBBase(inGame) {
m_Owner = Owner;
m_Frame = Frame;
CBPlatform::SetRect(&m_Rect, X, Y, X + Width, Y + Height);
m_ZoomX = ZoomX;
m_ZoomY = ZoomY;
m_Precise = Precise;
m_Region = NULL;
m_OffsetX = m_OffsetY = 0;
ClipRect();
}
//////////////////////////////////////////////////////////////////////
CBActiveRect::CBActiveRect(CBGame *inGame, CBObject *Owner, CBRegion *Region, int OffsetX, int OffsetY): CBBase(inGame) {
m_Owner = Owner;
m_Region = Region;
CBPlatform::CopyRect(&m_Rect, &Region->m_Rect);
CBPlatform::OffsetRect(&m_Rect, -OffsetX, -OffsetY);
m_ZoomX = 100;
m_ZoomY = 100;
m_Precise = true;
m_Frame = NULL;
ClipRect();
m_OffsetX = OffsetX;
m_OffsetY = OffsetY;
}
//////////////////////////////////////////////////////////////////////
CBActiveRect::~CBActiveRect() {
m_Owner = NULL;
m_Frame = NULL;
m_Region = NULL;
}
//////////////////////////////////////////////////////////////////////////
void CBActiveRect::ClipRect() {
RECT rc;
bool CustomViewport;
Game->GetCurrentViewportRect(&rc, &CustomViewport);
CBRenderer *Rend = Game->m_Renderer;
if (!CustomViewport) {
rc.left -= Rend->m_DrawOffsetX;
rc.right -= Rend->m_DrawOffsetX;
rc.top -= Rend->m_DrawOffsetY;
rc.bottom -= Rend->m_DrawOffsetY;
}
if (rc.left > m_Rect.left) m_OffsetX = rc.left - m_Rect.left;
if (rc.top > m_Rect.top) m_OffsetY = rc.top - m_Rect.top;
CBPlatform::IntersectRect(&m_Rect, &m_Rect, &rc);
}
} // end of namespace WinterMute
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