59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
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/*
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** Command & Conquer Renegade(tm)
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** Copyright 2025 Electronic Arts Inc.
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**
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** This program is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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//
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// Filename: mathutil.h
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// Project: wwutil
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// Author: Tom Spencer-Smith
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// Date: June 1998
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// Description: static
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//
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//-----------------------------------------------------------------------------
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#if defined(_MSV_VER)
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#pragma once
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#endif
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#ifndef MATHUTIL_H
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#define MATHUTIL_H
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class cMathUtil
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{
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public:
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static void Angle_To_Vector(double angle, double & dx, double & dy);
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static void Vector_To_Angle(double dx, double dy, double & angle);
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static double Simple_Distance(double x1, double y1, double x2, double y2);
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static int Round(double arg);
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static void Rotate_Vector(double & vx, double & vy, double angle);
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//
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// Random numbers generated according to simple
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// Probability Density Functions
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//
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static double Get_Uniform_Pdf_Double(double lower, double upper);
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static double Get_Normalized_Uniform_Pdf_Double();
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static int Get_Uniform_Pdf_Int(int lower, int upper);
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static double Get_Hat_Pdf_Double(double lower, double upper);
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static double Get_Normalized_Hat_Pdf_Double();
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static int Get_Hat_Pdf_Int(int lower, int upper);
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static const double PI;
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static const double PI_2;
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};
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#endif // MATHUTIL_H
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