1 files changed, 362 insertions, 0 deletions
diff --git a/modules/mono/glue/cs_files/Vector2.cs b/modules/mono/glue/cs_files/Vector2.cs
new file mode 100644
index 0000000000..28fedc365b
--- /dev/null
+++ b/modules/mono/glue/cs_files/Vector2.cs
@@ -0,0 +1,362 @@
+using System;
+using System.Runtime.InteropServices;
+
+// file: core/math/math_2d.h
+// commit: 7ad14e7a3e6f87ddc450f7e34621eb5200808451
+// file: core/math/math_2d.cpp
+// commit: 7ad14e7a3e6f87ddc450f7e34621eb5200808451
+// file: core/variant_call.cpp
+// commit: 5ad9be4c24e9d7dc5672fdc42cea896622fe5685
+
+namespace Godot
+{
+    [StructLayout(LayoutKind.Sequential)]
+    public struct Vector2 : IEquatable<Vector2>
+    {
+        public float x;
+        public float y;
+
+        public float this[int index]
+        {
+            get
+            {
+                switch (index)
+                {
+                    case 0:
+                        return x;
+                    case 1:
+                        return y;
+                    default:
+                        throw new IndexOutOfRangeException();
+                }
+            }
+            set
+            {
+                switch (index)
+                {
+                    case 0:
+                        x = value;
+                        return;
+                    case 1:
+                        y = value;
+                        return;
+                    default:
+                        throw new IndexOutOfRangeException();
+                }
+            }
+        }
+
+        internal void normalize()
+        {
+            float length = x * x + y * y;
+
+            if (length != 0f)
+            {
+                length = Mathf.sqrt(length);
+                x /= length;
+                y /= length;
+            }
+        }
+
+        private float cross(Vector2 b)
+        {
+            return x * b.y - y * b.x;
+        }
+
+        public Vector2 abs()
+        {
+            return new Vector2(Mathf.abs(x), Mathf.abs(y));
+        }
+
+        public float angle()
+        {
+            return Mathf.atan2(y, x);
+        }
+
+        public float angle_to(Vector2 to)
+        {
+            return Mathf.atan2(cross(to), dot(to));
+        }
+
+        public float angle_to_point(Vector2 to)
+        {
+            return Mathf.atan2(x - to.x, y - to.y);
+        }
+
+        public float aspect()
+        {
+            return x / y;
+        }
+
+        public Vector2 bounce(Vector2 n)
+        {
+            return -reflect(n);
+        }
+
+        public Vector2 clamped(float length)
+        {
+            Vector2 v = this;
+            float l = this.length();
+
+            if (l > 0 && length < l)
+            {
+                v /= l;
+                v *= length;
+            }
+
+            return v;
+        }
+
+        public Vector2 cubic_interpolate(Vector2 b, Vector2 preA, Vector2 postB, float t)
+        {
+            Vector2 p0 = preA;
+            Vector2 p1 = this;
+            Vector2 p2 = b;
+            Vector2 p3 = postB;
+
+            float t2 = t * t;
+            float t3 = t2 * t;
+
+            return 0.5f * ((p1 * 2.0f) +
+                                (-p0 + p2) * t +
+                                (2.0f * p0 - 5.0f * p1 + 4 * p2 - p3) * t2 +
+                                (-p0 + 3.0f * p1 - 3.0f * p2 + p3) * t3);
+        }
+
+        public float distance_squared_to(Vector2 to)
+        {
+            return (x - to.x) * (x - to.x) + (y - to.y) * (y - to.y);
+        }
+
+        public float distance_to(Vector2 to)
+        {
+            return Mathf.sqrt((x - to.x) * (x - to.x) + (y - to.y) * (y - to.y));
+        }
+
+        public float dot(Vector2 with)
+        {
+            return x * with.x + y * with.y;
+        }
+
+        public Vector2 floor()
+        {
+            return new Vector2(Mathf.floor(x), Mathf.floor(y));
+        }
+
+        public bool is_normalized()
+        {
+            return Mathf.abs(length_squared() - 1.0f) < Mathf.Epsilon;
+        }
+
+        public float length()
+        {
+            return Mathf.sqrt(x * x + y * y);
+        }
+
+        public float length_squared()
+        {
+            return x * x + y * y;
+        }
+
+        public Vector2 linear_interpolate(Vector2 b, float t)
+        {
+            Vector2 res = this;
+
+            res.x += (t * (b.x - x));
+            res.y += (t * (b.y - y));
+
+            return res;
+        }
+
+        public Vector2 normalized()
+        {
+            Vector2 result = this;
+            result.normalize();
+            return result;
+        }
+
+        public Vector2 reflect(Vector2 n)
+        {
+            return 2.0f * n * dot(n) - this;
+        }
+
+        public Vector2 rotated(float phi)
+        {
+            float rads = angle() + phi;
+            return new Vector2(Mathf.cos(rads), Mathf.sin(rads)) * length();
+        }
+
+        public Vector2 slide(Vector2 n)
+        {
+            return this - n * dot(n);
+        }
+
+        public Vector2 snapped(Vector2 by)
+        {
+            return new Vector2(Mathf.stepify(x, by.x), Mathf.stepify(y, by.y));
+        }
+
+        public Vector2 tangent()
+        {
+            return new Vector2(y, -x);
+        }
+
+        public Vector2(float x, float y)
+        {
+            this.x = x;
+            this.y = y;
+        }
+
+        public static Vector2 operator +(Vector2 left, Vector2 right)
+        {
+            left.x += right.x;
+            left.y += right.y;
+            return left;
+        }
+
+        public static Vector2 operator -(Vector2 left, Vector2 right)
+        {
+            left.x -= right.x;
+            left.y -= right.y;
+            return left;
+        }
+
+        public static Vector2 operator -(Vector2 vec)
+        {
+            vec.x = -vec.x;
+            vec.y = -vec.y;
+            return vec;
+        }
+
+        public static Vector2 operator *(Vector2 vec, float scale)
+        {
+            vec.x *= scale;
+            vec.y *= scale;
+            return vec;
+        }
+
+        public static Vector2 operator *(float scale, Vector2 vec)
+        {
+            vec.x *= scale;
+            vec.y *= scale;
+            return vec;
+        }
+
+        public static Vector2 operator *(Vector2 left, Vector2 right)
+        {
+            left.x *= right.x;
+            left.y *= right.y;
+            return left;
+        }
+
+        public static Vector2 operator /(Vector2 vec, float scale)
+        {
+            vec.x /= scale;
+            vec.y /= scale;
+            return vec;
+        }
+
+        public static Vector2 operator /(Vector2 left, Vector2 right)
+        {
+            left.x /= right.x;
+            left.y /= right.y;
+            return left;
+        }
+
+        public static bool operator ==(Vector2 left, Vector2 right)
+        {
+            return left.Equals(right);
+        }
+
+        public static bool operator !=(Vector2 left, Vector2 right)
+        {
+            return !left.Equals(right);
+        }
+
+        public static bool operator <(Vector2 left, Vector2 right)
+        {
+            if (left.x.Equals(right.x))
+            {
+                return left.y < right.y;
+            }
+            else
+            {
+                return left.x < right.x;
+            }
+        }
+
+        public static bool operator >(Vector2 left, Vector2 right)
+        {
+            if (left.x.Equals(right.x))
+            {
+                return left.y > right.y;
+            }
+            else
+            {
+                return left.x > right.x;
+            }
+        }
+
+        public static bool operator <=(Vector2 left, Vector2 right)
+        {
+            if (left.x.Equals(right.x))
+            {
+                return left.y <= right.y;
+            }
+            else
+            {
+                return left.x <= right.x;
+            }
+        }
+
+        public static bool operator >=(Vector2 left, Vector2 right)
+        {
+            if (left.x.Equals(right.x))
+            {
+                return left.y >= right.y;
+            }
+            else
+            {
+                return left.x >= right.x;
+            }
+        }
+
+        public override bool Equals(object obj)
+        {
+            if (obj is Vector2)
+            {
+                return Equals((Vector2)obj);
+            }
+
+            return false;
+        }
+
+        public bool Equals(Vector2 other)
+        {
+            return x == other.x && y == other.y;
+        }
+
+        public override int GetHashCode()
+        {
+            return y.GetHashCode() ^ x.GetHashCode();
+        }
+
+        public override string ToString()
+        {
+            return String.Format("({0}, {1})", new object[]
+            {
+                this.x.ToString(),
+                this.y.ToString()
+            });
+        }
+
+        public string ToString(string format)
+        {
+            return String.Format("({0}, {1})", new object[]
+            {
+                this.x.ToString(format),
+                this.y.ToString(format)
+            });
+        }
+    }
+}