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Diffstat (limited to 'src/libjin/math/vector2.hpp')
| -rw-r--r-- | src/libjin/math/vector2.hpp | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/libjin/math/vector2.hpp b/src/libjin/math/vector2.hpp new file mode 100644 index 0000000..6115a63 --- /dev/null +++ b/src/libjin/math/vector2.hpp @@ -0,0 +1,82 @@ +#ifndef __JE_VECTOR_H__ +#define __JE_VECTOR_H__ + +namespace JinEngine +{ + namespace Math + { + + template<typename T> + class Vector2 + { + public: + Vector2() + { + data[0] = data[1] = 0; + } + Vector2(T _x, T _y) + { + data[0] = _x; + data[1] = _y; + } + Vector2(const Vector2<T>& v) + { + data[0] = v.data[0]; + data[1] = v.data[1]; + } + + void operator = (const Vector2<T>& v) + { + data[0] = v.data[0]; + data[1] = v.data[1]; + } + + Vector2<T> operator * (float n) + { + return Vector2<T>(data[0]*n, data[1]*n); + } + + void operator +=(const Vector2<T> v) + { + data[0] += v.data[0]; + data[1] += v.data[1]; + } + + Vector2<T> operator +(const Vector2<T>& v) + { + return Vector2<T>(data[0] + v.data[0], data[1] + v.data[1]); + } + + void set(T _x, T _y) + { + data[0] = _x; + data[1] = _y; + } + + bool isZero() + { + return data[0] == 0 && data[1] == 0; + } + + #define _aliases(A, B) \ + inline T& A() { return data[0]; }\ + inline T& B() { return data[1]; }\ + inline T A() const { return data[0]; }\ + inline T B() const { return data[1]; } + + _aliases(x, y); + _aliases(w, h); + _aliases(u, v); + _aliases(colum, row); + + #undef _aliases + + private: + T data[2]; + + }; + + } // namespace Math +} // namespace JinEngine + +#endif
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