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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 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 */
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