From 52090853dafb75dd99969a0cecdd291c109210f8 Mon Sep 17 00:00:00 2001
From: vaxerski <43317083+vaxerski@users.noreply.github.com>
Date: Wed, 16 Mar 2022 22:21:12 +0100
Subject: [PATCH] added vector2d

---
 src/helpers/Vector2D.cpp | 19 +++++++++++++++++++
 src/helpers/Vector2D.hpp | 29 +++++++++++++++++++++++++++++
 src/includes.hpp         |  4 +++-
 3 files changed, 51 insertions(+), 1 deletion(-)
 create mode 100644 src/helpers/Vector2D.cpp
 create mode 100644 src/helpers/Vector2D.hpp

diff --git a/src/helpers/Vector2D.cpp b/src/helpers/Vector2D.cpp
new file mode 100644
index 00000000..33b12e7c
--- /dev/null
+++ b/src/helpers/Vector2D.cpp
@@ -0,0 +1,19 @@
+#include "Vector2D.hpp"
+
+Vector2D::Vector2D(double xx, double yy) {
+    x = xx;
+    y = yy;
+}
+
+Vector2D::Vector2D() { x = 0; y = 0; }
+Vector2D::~Vector2D() {}
+
+double Vector2D::normalize() {
+    // get max abs
+    const auto max = abs(x) > abs(y) ? abs(x) : abs(y);
+
+    x /= max;
+    y /= max;
+
+    return max;
+}
\ No newline at end of file
diff --git a/src/helpers/Vector2D.hpp b/src/helpers/Vector2D.hpp
new file mode 100644
index 00000000..9bc427e8
--- /dev/null
+++ b/src/helpers/Vector2D.hpp
@@ -0,0 +1,29 @@
+#pragma once
+
+#include <math.h>
+
+class Vector2D {
+   public:
+    Vector2D(double, double);
+    Vector2D();
+    ~Vector2D();
+
+    double x = 0;
+    double y = 0;
+
+    // returns the scale
+    double normalize();
+
+    Vector2D operator+(Vector2D a) {
+        return Vector2D(this->x + a.x, this->y + a.y);
+    }
+    Vector2D operator-(Vector2D a) {
+        return Vector2D(this->x - a.x, this->y - a.y);
+    }
+    Vector2D operator*(float a) {
+        return Vector2D(this->x * a, this->y * a);
+    }
+    Vector2D operator/(float a) {
+        return Vector2D(this->x / a, this->y / a);
+    }
+};
\ No newline at end of file
diff --git a/src/includes.hpp b/src/includes.hpp
index d2f49181..352286d4 100644
--- a/src/includes.hpp
+++ b/src/includes.hpp
@@ -65,4 +65,6 @@ extern "C" {
 #undef namespace
 #undef static
 
-#endif
\ No newline at end of file
+#endif
+
+#include "helpers/Vector2D.hpp"