From 434973fb83ce8add0a235fd5895acaf730857a08 Mon Sep 17 00:00:00 2001
From: Aaron Franke <arnfranke@yahoo.com>
Date: Wed, 22 Aug 2018 13:27:35 -0400
Subject: [PATCH] [Mono] Vector2/3 Project methods

---
 core/math/vector2.cpp                 | 2 +-
 core/math/vector3.h                   | 2 +-
 modules/mono/glue/cs_files/Vector2.cs | 5 +++++
 modules/mono/glue/cs_files/Vector3.cs | 5 +++++
 4 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/core/math/vector2.cpp b/core/math/vector2.cpp
index 75d9b8b3113..84c9f0fca6c 100644
--- a/core/math/vector2.cpp
+++ b/core/math/vector2.cpp
@@ -122,7 +122,7 @@ Vector2 Vector2::rotated(real_t p_by) const {
 }
 
 Vector2 Vector2::project(const Vector2 &p_b) const {
-	return p_b * (dot(p_b) / p_b.dot(p_b));
+	return p_b * (dot(p_b) / p_b.length_squared());
 }
 
 Vector2 Vector2::snapped(const Vector2 &p_by) const {
diff --git a/core/math/vector3.h b/core/math/vector3.h
index a719e3965d3..5f0e8919ff9 100644
--- a/core/math/vector3.h
+++ b/core/math/vector3.h
@@ -241,7 +241,7 @@ real_t Vector3::distance_squared_to(const Vector3 &p_b) const {
 }
 
 Vector3 Vector3::project(const Vector3 &p_b) const {
-	return p_b * (dot(p_b) / p_b.dot(p_b));
+	return p_b * (dot(p_b) / p_b.length_squared());
 }
 
 real_t Vector3::angle_to(const Vector3 &p_b) const {
diff --git a/modules/mono/glue/cs_files/Vector2.cs b/modules/mono/glue/cs_files/Vector2.cs
index 14c8de69864..080b8802baf 100644
--- a/modules/mono/glue/cs_files/Vector2.cs
+++ b/modules/mono/glue/cs_files/Vector2.cs
@@ -184,6 +184,11 @@ namespace Godot
             return result;
         }
 
+        public Vector2 Project(Vector2 onNormal)
+        {
+            return onNormal * (Dot(onNormal) / onNormal.LengthSquared());
+        }
+
         public Vector2 Reflect(Vector2 n)
         {
             return 2.0f * n * Dot(n) - this;
diff --git a/modules/mono/glue/cs_files/Vector3.cs b/modules/mono/glue/cs_files/Vector3.cs
index 861d9c54d94..6fffe5e4d68 100644
--- a/modules/mono/glue/cs_files/Vector3.cs
+++ b/modules/mono/glue/cs_files/Vector3.cs
@@ -210,6 +210,11 @@ namespace Godot
             );
         }
 
+        public Vector3 Project(Vector3 onNormal)
+        {
+            return onNormal * (Dot(onNormal) / onNormal.LengthSquared());
+        }
+
         public Vector3 Reflect(Vector3 n)
         {
 #if DEBUG