61 lines
1.1 KiB
C++
61 lines
1.1 KiB
C++
/*
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* Rect.h
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*
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* Created on: Dec 4, 2016
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* Author: tibi
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*/
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#ifndef UTILS_RECT_H_
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#define UTILS_RECT_H_
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namespace farmlands {
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namespace utils {
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template <typename T>
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class Rect
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{
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public:
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// Constructors
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Rect()
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: x(), y(), w(), h() { }
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Rect(T x, T y, T w, T h)
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: x(x), y(y), w(w), h(h) { }
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bool contains(T px, T py) const
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{
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bool containsX = (x <= px && px <= x + w);
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bool containsY = (y <= py && py <= y + h);
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return containsX && containsY;
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}
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bool intersects(const Rect<T>& other) const
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{
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bool intersectsX = (x <= other.x && other.x <= x + w) || (other.x <= x && other.x + other.w >= x);
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bool intersectsY = (y <= other.y && other.y <= y + h) || (other.y <= y && other.y + other.h >= y);
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return intersectsX && intersectsY;
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}
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bool operator==(const Rect<T>& other) const
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{
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return (x == other.x) && (y == other.y) && (w == other.w) && (h == other.h);
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}
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bool operator!=(const Rect<T>& other) const
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{
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return !operator==(other);
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}
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// Values
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T x, y, w, h;
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};
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typedef Rect<float> RectF;
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} /* namespace utils */
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} /* namespace farmlands */
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#endif /* UTILS_RECT_H_ */
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