/* 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 3 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, see . * */ #ifndef BAGEL_BOFLIB_FIXED_H #define BAGEL_BOFLIB_FIXED_H #include "bagel/boflib/object.h" #include "bagel/boflib/misc.h" namespace Bagel { namespace SpaceBar { class CBofFixed : public CBofObject { private: Fixed _lVal; CBofFixed(const Fixed Arg) { _lVal = Arg; } public: // Constructors CBofFixed() { _lVal = 0L; } CBofFixed(const CBofFixed &Arg) { _lVal = Arg._lVal; } CBofFixed(const int Arg) { _lVal = (Fixed)(((long)(Arg)) << 16); } CBofFixed(const double Arg) { _lVal = (Fixed)(Arg * (1 << 16)); } // Operators // inline CBofFixed operator =(const CBofFixed& Arg) const; CBofFixed operator+(const CBofFixed &Arg) const { return _lVal + Arg._lVal; } CBofFixed operator-(const CBofFixed &Arg) const { return _lVal - Arg._lVal; } CBofFixed operator*(const CBofFixed &Arg) const { return fixedMultiply(_lVal, Arg._lVal); } CBofFixed operator/(const CBofFixed &Arg) const { return fixedDivide(_lVal, Arg._lVal); } CBofFixed operator-=(const CBofFixed &Arg) { _lVal -= Arg._lVal; return *this; } CBofFixed operator+=(const CBofFixed &Arg) { _lVal += Arg._lVal; return *this; } CBofFixed operator*=(const CBofFixed &Arg) { _lVal = _lVal * Arg._lVal; return *this; } CBofFixed operator/=(const CBofFixed &Arg) { _lVal = _lVal / Arg._lVal; return *this; } CBofFixed operator=(const CBofFixed &Arg) { _lVal = Arg._lVal; return *this; } // Conversion operators operator int() { return (int)(((int32)_lVal) >> 16); } }; } // namespace SpaceBar } // namespace Bagel #endif