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Diffstat (limited to 'engines/tony/utils.h')
| -rw-r--r-- | engines/tony/utils.h | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/engines/tony/utils.h b/engines/tony/utils.h new file mode 100644 index 0000000000..9f13e5f19b --- /dev/null +++ b/engines/tony/utils.h @@ -0,0 +1,176 @@ +/* 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 code is based on original Tony Tough source code + * + * Copyright (c) 1997-2003 Nayma Software + */ + +#ifndef TONY_UTILS_H +#define TONY_UTILS_H + +#include "common/scummsys.h" +#include "common/file.h" +#include "common/rect.h" +#include "common/str.h" +#include "tony/mpal/memory.h" + +namespace Tony { + +using namespace ::Tony::MPAL; + +Common::String readString(Common::ReadStream &ds); + +/** + * Point class + */ +class RMPoint { +public: + int _x, _y; + +public: + // Constructor + RMPoint(); + RMPoint(const RMPoint &p); + RMPoint(int x1, int y1); + + // Copy + RMPoint &operator=(RMPoint p); + + // Set + void set(int x1, int y1); + + // Offset + void offset(int xOff, int yOff); + void offset(const RMPoint &p); + friend RMPoint operator+(RMPoint p1, RMPoint p2); + friend RMPoint operator-(RMPoint p1, RMPoint p2); + RMPoint &operator+=(RMPoint p); + RMPoint &operator-=(RMPoint p); + RMPoint operator-(); + + // Comparison + bool operator==(RMPoint p); + bool operator!=(RMPoint p); + + // Casting a POINT + operator Common::Point() const; + + // Extraction from data streams + void readFromStream(Common::ReadStream &ds); +}; + +class RMPointReference { +public: + int &_x; + int &_y; + + RMPointReference(int &x, int &y); + RMPointReference &operator=(const RMPoint &p); + RMPointReference &operator-=(const RMPoint &p); + operator RMPoint() const; +}; + +class RMRect { +public: + int _x1, _y1; + int _x2, _y2; + RMPointReference _topLeft; + RMPointReference _bottomRight; + +public: + RMRect(); + RMRect(int x1, int y1, int x2, int y2); + RMRect(const RMPoint &p1, const RMPoint &p2); + RMRect(const RMRect &rc); + + // Attributes + RMPointReference &topLeft(); + RMPointReference &bottomRight(); + RMPoint center(); + int width() const; + int height() const; + bool isEmpty() const; + int size() const; + operator Common::Rect() const; + + // Set + void setRect(int x1, int y1, int x2, int y2); + void setRect(const RMPoint &p1, const RMPoint &p2); + void setEmpty(); + + // Copiers + void setRect(const RMRect &rc); + void copyRect(const RMRect &rc); + const RMRect &operator=(const RMRect &rc); + + // Offset + void offset(int xOff, int yOff); + void offset(const RMPoint &p); + friend RMRect operator+(const RMRect &rc, RMPoint p); + friend RMRect operator-(const RMRect &rc, RMPoint p); + friend RMRect operator+(RMPoint p, const RMRect &rc); + friend RMRect operator-(RMPoint p, const RMRect &rc); + const RMRect &operator+=(RMPoint p); + const RMRect &operator-=(RMPoint p); + + // Comparison + bool operator==(const RMRect &rc); + bool operator!=(const RMRect &rc); + + // Normalize + void normalizeRect(); + + // Point in rect + bool ptInRect(const RMPoint &pt); + + // Extract from data stream + void readFromStream(Common::ReadStream &ds); +}; + +/** + * Resource update manager + */ +class RMResUpdate { + struct ResUpdInfo { + uint32 _dwRes; + uint32 _offset; + uint32 _size; + uint32 _cmpSize; + }; + + uint32 _numUpd; + ResUpdInfo *_infos; + Common::File _hFile; + +public: + RMResUpdate(); + ~RMResUpdate(); + + void init(const Common::String &fileName); + MpalHandle queryResource(uint32 dwRes); +}; + +} // End of namespace Tony + +#endif /* TONY_H */ |