From 5bb27d2b6d7915f03fd7e39444a2ff0fac537672 Mon Sep 17 00:00:00 2001 From: neoraider Date: Tue, 20 May 2008 09:55:04 +0000 Subject: zoomedit: * Added 2D vector maths * Made rooms selectable --- src/Math/Vertex2D.h | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 src/Math/Vertex2D.h (limited to 'src/Math/Vertex2D.h') diff --git a/src/Math/Vertex2D.h b/src/Math/Vertex2D.h new file mode 100644 index 0000000..db6daba --- /dev/null +++ b/src/Math/Vertex2D.h @@ -0,0 +1,57 @@ +/* + * Vertex2D.h + * + * Copyright (C) 2008 Matthias Schiffer + * + * 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 ZOOMEDIT_MATH_VERTEX2D_H_ +#define ZOOMEDIT_MATH_VERTEX2D_H_ + +#include "Vector2D.h" + +namespace ZoomEdit { +namespace Math { + +class Vertex2D { + private: + float x, y; + + public: + Vertex2D() : x(0), y(0) {} + Vertex2D(float x0, float y0) : x(x0), y(y0) {} + + float getX() const {return x;} + void setX(float x0) {x = x0;} + + float getY() const {return y;} + void setY(float y0) {y = y0;} + + float distanceSq(const Vertex2D &v) const; + float distance(const Vertex2D &v) const; + + Vector2D operator-(const Vertex2D &v) const; + + Vertex2D operator+(const Vector2D &v) const; + Vertex2D operator-(const Vector2D &v) const; + + Vertex2D& operator+=(const Vector2D &v); + Vertex2D& operator-=(const Vector2D &v); +}; + +} +} + +#endif /*ZOOMEDIT_MATH_VERTEX2D_H_*/ -- cgit v1.2.3