From 250e30d73f09e9da2b5a81d0fbae63744ae12a73 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Tue, 2 Apr 2019 08:47:15 +0800
Subject: *misc

---
 source/libs/asura-lib-utils/math/vector2.inl | 114 +++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 source/libs/asura-lib-utils/math/vector2.inl

(limited to 'source/libs/asura-lib-utils/math/vector2.inl')

diff --git a/source/libs/asura-lib-utils/math/vector2.inl b/source/libs/asura-lib-utils/math/vector2.inl
new file mode 100644
index 0000000..9e131a7
--- /dev/null
+++ b/source/libs/asura-lib-utils/math/vector2.inl
@@ -0,0 +1,114 @@
+template <typename T>
+inline Vector2<T>::Vector2() :
+	x(0),
+	y(0)
+{
+
+}
+
+template <typename T>
+inline Vector2<T>::Vector2(T X, T Y) :
+	x(X),
+	y(Y)
+{
+
+}
+
+template <typename T>
+template <typename U>
+inline Vector2<T>::Vector2(const Vector2<U>& vector) :
+	x(static_cast<T>(vector.x)),
+	y(static_cast<T>(vector.y))
+{
+}
+
+template <typename T>
+inline Vector2<T>::Set(T X, T Y)
+{
+	x = X;
+	y = Y;
+}
+
+template <typename T>
+inline Vector2<T> operator -(const Vector2<T>& right)
+{
+	return Vector2<T>(-right.x, -right.y);
+}
+
+template <typename T>
+inline Vector2<T>& operator +=(Vector2<T>& left, const Vector2<T>& right)
+{
+	left.x += right.x;
+	left.y += right.y;
+
+	return left;
+}
+
+template <typename T>
+inline Vector2<T>& operator -=(Vector2<T>& left, const Vector2<T>& right)
+{
+	left.x -= right.x;
+	left.y -= right.y;
+
+	return left;
+}
+
+template <typename T>
+inline Vector2<T> operator +(const Vector2<T>& left, const Vector2<T>& right)
+{
+	return Vector2<T>(left.x + right.x, left.y + right.y);
+}
+
+template <typename T>
+inline Vector2<T> operator -(const Vector2<T>& left, const Vector2<T>& right)
+{
+	return Vector2<T>(left.x - right.x, left.y - right.y);
+}
+
+template <typename T>
+inline Vector2<T> operator *(const Vector2<T>& left, T right)
+{
+	return Vector2<T>(left.x * right, left.y * right);
+}
+
+template <typename T>
+inline Vector2<T> operator *(T left, const Vector2<T>& right)
+{
+	return Vector2<T>(right.x * left, right.y * left);
+}
+
+template <typename T>
+inline Vector2<T>& operator *=(Vector2<T>& left, T right)
+{
+	left.x *= right;
+	left.y *= right;
+
+	return left;
+}
+
+template <typename T>
+inline Vector2<T> operator /(const Vector2<T>& left, T right)
+{
+	return Vector2<T>(left.x / right, left.y / right);
+}
+
+template <typename T>
+inline Vector2<T>& operator /=(Vector2<T>& left, T right)
+{
+	left.x /= right;
+	left.y /= right;
+
+	return left;
+}
+
+template <typename T>
+inline bool operator ==(const Vector2<T>& left, const Vector2<T>& right)
+{
+	return (left.x == right.x) && (left.y == right.y);
+}
+
+template <typename T>
+inline bool operator !=(const Vector2<T>& left, const Vector2<T>& right)
+{
+	return (left.x != right.x) || (left.y != right.y);
+}
-- 
cgit v1.1-26-g67d0