From e781066cecc5a25794e26a149bf7ea8b16949fbd Mon Sep 17 00:00:00 2001 From: Matthew Hoops Date: Tue, 1 Nov 2011 12:32:50 -0400 Subject: PEGASUS: Add the panorama scroll class --- engines/pegasus/module.mk | 1 + .../neighborhood/norad/alpha/panoramascroll.cpp | 91 ++++++++++++++++++++++ .../neighborhood/norad/alpha/panoramascroll.h | 60 ++++++++++++++ 3 files changed, 152 insertions(+) create mode 100755 engines/pegasus/neighborhood/norad/alpha/panoramascroll.cpp create mode 100755 engines/pegasus/neighborhood/norad/alpha/panoramascroll.h (limited to 'engines') diff --git a/engines/pegasus/module.mk b/engines/pegasus/module.mk index 2f207eaa6e..e4f1172baa 100644 --- a/engines/pegasus/module.mk +++ b/engines/pegasus/module.mk @@ -79,6 +79,7 @@ MODULE_OBJS = \ neighborhood/norad/alpha/fillingstation.o \ neighborhood/norad/alpha/noradalpha.o \ neighborhood/norad/alpha/panorama.o \ + neighborhood/norad/alpha/panoramascroll.o \ neighborhood/prehistoric/prehistoric.o \ neighborhood/tsa/fulltsa.o \ neighborhood/tsa/tinytsa.o \ diff --git a/engines/pegasus/neighborhood/norad/alpha/panoramascroll.cpp b/engines/pegasus/neighborhood/norad/alpha/panoramascroll.cpp new file mode 100755 index 0000000000..2b8ff49a6a --- /dev/null +++ b/engines/pegasus/neighborhood/norad/alpha/panoramascroll.cpp @@ -0,0 +1,91 @@ +/* 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. + * + * Additional copyright for this file: + * Copyright (C) 1995-1997 Presto Studios, Inc. + * + * 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. + * + */ + +#include "pegasus/neighborhood/norad/alpha/panoramascroll.h" + +namespace Pegasus { + +PanoramaScroll::PanoramaScroll(const tDisplayElementID id) : IdlerAnimation(id) { + _boundsWidth = 0; + _totalWidth = 0; +} + +void PanoramaScroll::initFromMovieFile(const Common::String &fileName) { + _panorama.initFromMovieFile(fileName); + + Common::Rect r; + _panorama.getPanoramaBounds(r); + _totalWidth = r.width(); +} + +void PanoramaScroll::initMaskFromPICTFile(const Common::String &fileName) { + if (!_panorama.isPanoramaOpen()) + return; + + _mask.getImageFromPICTFile(fileName); + _panorama.setMask(&_mask); +} + +void PanoramaScroll::releasePanorama() { + if (_panorama.isPanoramaOpen()) + _panorama.releasePanorama(); + + _mask.deallocateSurface(); +} + +void PanoramaScroll::setBounds(const Common::Rect &r) { + Animation::setBounds(r); + + _boundsWidth = r.width(); + + Common::Rect r2; + _panorama.getViewBounds(r2); + r2.right = r2.left + _boundsWidth; + r2.bottom = r2.top + r.height(); + _panorama.setViewBounds(r2); +} + +void PanoramaScroll::draw(const Common::Rect &) { + _panorama.drawPanorama(_bounds); +} + +void PanoramaScroll::timeChanged(const TimeValue newTime) { + tCoordType leftPixel = (_totalWidth - _boundsWidth) * newTime / getDuration(); + + Common::Rect r; + _panorama.getViewBounds(r); + if (leftPixel != r.left) { + _panorama.getViewBounds(r); + r.moveTo(leftPixel, 0); + _panorama.setViewBounds(r); + triggerRedraw(); + } +} + +void PanoramaScroll::getPanoramaBounds(Common::Rect &r) const { + _panorama.getPanoramaBounds(r); +} + +} // End of namespace Pegasus diff --git a/engines/pegasus/neighborhood/norad/alpha/panoramascroll.h b/engines/pegasus/neighborhood/norad/alpha/panoramascroll.h new file mode 100755 index 0000000000..8496181d73 --- /dev/null +++ b/engines/pegasus/neighborhood/norad/alpha/panoramascroll.h @@ -0,0 +1,60 @@ +/* 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. + * + * Additional copyright for this file: + * Copyright (C) 1995-1997 Presto Studios, Inc. + * + * 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. + * + */ + +#ifndef PEGASUS_NEIGHBORHOOD_NORAD_ALPHA_PANORAMASCROLL_H +#define PEGASUS_NEIGHBORHOOD_NORAD_ALPHA_PANORAMASCROLL_H + +#include "pegasus/neighborhood/norad/alpha/panorama.h" + +namespace Pegasus { + +class PanoramaScroll : public IdlerAnimation { +public: + PanoramaScroll(const tDisplayElementID); + virtual ~PanoramaScroll() {} + + void initFromMovieFile(const Common::String &); + void initMaskFromPICTFile(const Common::String &); + + void releasePanorama(); + + bool isPanoramaOpen() { return _panorama.isPanoramaOpen(); } + void getPanoramaBounds(Common::Rect &) const; + + void setBounds(const Common::Rect&); + + void draw(const Common::Rect &); + +protected: + void timeChanged(const TimeValue); + + Panorama _panorama; + Surface _mask; + tCoordType _totalWidth, _boundsWidth; +}; + +} // End of namespace Pegasus + +#endif -- cgit v1.2.3