mirror of
https://github.com/Oibaf66/frodo-wii.git
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134 lines
3.9 KiB
C++
134 lines
3.9 KiB
C++
/* _______ __ __ __ ______ __ __ _______ __ __
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* / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
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* / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
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* / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
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* / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
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* /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
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* \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
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*
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* Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
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*
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*
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* Per Larsson a.k.a finalman
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* Olof Naessén a.k.a jansem/yakslem
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*
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* Visit: http://guichan.sourceforge.net
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*
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* License: (BSD)
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of Guichan nor the names of its contributors may
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* be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* For comments regarding functions please see the header file.
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*/
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#include "guichan/rectangle.hpp"
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namespace gcn
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{
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Rectangle::Rectangle()
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: x(0),
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y(0),
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width(0),
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height(0)
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{
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}
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Rectangle::Rectangle(int x_, int y_, int width_, int height_)
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: x(x_),
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y(y_),
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width(width_),
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height(height_)
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{
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}
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void Rectangle::setAll(int x_, int y_, int width_, int height_)
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{
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x = x_;
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y = y_;
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width = width_;
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height = height_;
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}
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bool Rectangle::isIntersecting(const Rectangle& rectangle) const
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{
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int x_ = x;
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int y_ = y;
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int width_ = width;
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int height_ = height;
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x_ -= rectangle.x;
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y_ -= rectangle.y;
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if (x_ < 0)
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{
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width_ += x_;
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x_ = 0;
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}
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else if (x_ + width_ > rectangle.width)
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{
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width_ = rectangle.width - x_;
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}
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if (y_ < 0)
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{
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height_ += y_;
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y_ = 0;
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}
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else if (y_ + height_ > rectangle.height)
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{
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height_ = rectangle.height - y_;
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}
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if (width_ <= 0 || height_ <= 0)
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{
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return false;
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}
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return true;
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}
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bool Rectangle::isPointInRect(int x_, int y_) const
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{
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return x_ >= x
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&& y_ >= y
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&& x_ < x + width
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&& y_ < y + height;
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}
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std::ostream& operator<<(std::ostream& out,
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const Rectangle& rectangle)
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{
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out << "Rectangle [x = " << rectangle.x
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<< ", y = " << rectangle.y
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<< ", width = " << rectangle.width
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<< ", height = " << rectangle.height
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<< "]";
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return out;
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}
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}
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