Added LookAt & Forward to C# Transforms

SHADE_Managed/src/Components/Transform.cxx

@@ -1,16 +1,12 @@
-/************************************************************************************//*!
+/****************************************************************************************
-\file           Transform.cxx
+ * \file      Transform.cxx
-\author         Tng Kah Wei, kahwei.tng, 390009620
+ * \author    Diren D Bharwani, diren.dbharwani, 390002520
-\par            email: kahwei.tng\@digipen.edu
+ * \brief     Implementation for the managed Transform class.
-\date           Sep 23, 2022
+ *
-\brief          Contains the definition of the functions of the managed Transform class.
+ * \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or
-
+ *            disclosure of this file or its contents without the prior written consent
-                Note: This file is written in C++17/CLI.
+ *            of DigiPen Institute of Technology is prohibited.
- 
+****************************************************************************************/
-Copyright (C) 2022 DigiPen Institute of Technology.
-Reproduction or disclosure of this file or its contents without the prior written consent 
-of DigiPen Institute of Technology is prohibited.
-*//*************************************************************************************/
 // Precompiled Headers
 #include "SHpch.h"
 // Primary Header
@@ -18,80 +14,116 @@ of DigiPen Institute of Technology is prohibited.
 
 namespace SHADE
 {
-    /*---------------------------------------------------------------------------------*/
+  /*-----------------------------------------------------------------------------------*/
+  /* Constructors                                                                      */
+  /*-----------------------------------------------------------------------------------*/
+
+  Transform::Transform(Entity entity)
+  : Component(entity)
+  {}
+
+  /*-----------------------------------------------------------------------------------*/
   /* Properties                                                                        */
-    /*---------------------------------------------------------------------------------*/    
+  /*-----------------------------------------------------------------------------------*/
   Vector3 Transform::LocalPosition::get()
   {
     return Convert::ToCLI(GetNativeComponent()->GetLocalPosition());
   }
+
   void Transform::LocalPosition::set(Vector3 val)
   {
     GetNativeComponent()->SetLocalPosition(Convert::ToNative(val));
   }
+
   Quaternion Transform::LocalRotation::get()
   {
     return Convert::ToCLI(GetNativeComponent()->GetLocalOrientation());
   }
+
   void Transform::LocalRotation::set(Quaternion val)
   {
     GetNativeComponent()->SetLocalOrientation(Convert::ToNative(val));
   }
+
   Vector3 Transform::LocalEulerAngles::get()
   {
     return Convert::ToCLI(GetNativeComponent()->GetLocalRotation());
   }
+
   void Transform::LocalEulerAngles::set(Vector3 val)
   {
     GetNativeComponent()->SetLocalRotation(Convert::ToNative(val));
   }
+
   Vector3 Transform::LocalScale::get()
   {
     return Convert::ToCLI(GetNativeComponent()->GetLocalScale());
-        
   }
+
   void Transform::LocalScale::set(Vector3 val)
   {
     GetNativeComponent()->SetLocalScale(Convert::ToNative(val));
   }
+
   Vector3 Transform::GlobalPosition::get()
   {
     return Convert::ToCLI(GetNativeComponent()->GetWorldPosition());
   }
+
   void Transform::GlobalPosition::set(Vector3 val)
   {
     GetNativeComponent()->SetWorldPosition(Convert::ToNative(val));
   }
+
   Quaternion Transform::GlobalRotation::get()
   {
     return Convert::ToCLI(GetNativeComponent()->GetLocalOrientation());
   }
+
   void Transform::GlobalRotation::set(Quaternion val)
   {
     GetNativeComponent()->SetWorldOrientation(Convert::ToNative(val));
   }
+
   Vector3 Transform::GlobalEulerAngles::get()
   {
     return Convert::ToCLI(GetNativeComponent()->GetWorldRotation());
   }
+
   void Transform::GlobalEulerAngles::set(Vector3 val)
   {
     GetNativeComponent()->SetWorldRotation(Convert::ToNative(val));
   }
+
   Vector3 Transform::GlobalScale::get()
   {
     return Convert::ToCLI(GetNativeComponent()->GetWorldScale());
-        
   }
+
   void Transform::GlobalScale::set(Vector3 val)
   {
     GetNativeComponent()->SetWorldScale(Convert::ToNative(val));
   }
 
-    /*---------------------------------------------------------------------------------*/
+  Vector3 Transform::Forward::get()
-    /* Constructors                                                                    */
+  {
-    /*---------------------------------------------------------------------------------*/
+    const SHVec3 DIRECTION = SHVec3::Rotate(SHVec3::UnitZ, Convert::ToNative(GlobalRotation));
-    Transform::Transform(Entity entity)
+    return Convert::ToCLI(DIRECTION);
-    : Component(entity)
+  }
-    {}
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Usage Function Definitions                                                        */
+  /*-----------------------------------------------------------------------------------*/
+
+  void Transform::LookAt(Vector3 target)
+  {
+    GlobalRotation.SetLookRotation(target - GlobalPosition, Vector3::Up);
+  }
+
+  void Transform::LookAt(Vector3 target, Vector3 up)
+  {
+    GlobalRotation.SetLookRotation(target - GlobalPosition, up);
+  }
+
+
 }

SHADE_Managed/src/Components/Transform.hxx

@@ -1,17 +1,12 @@
-/************************************************************************************//*!
+/****************************************************************************************
-\file           Transform.hxx
+ * \file      Transform.hxx
-\author         Tng Kah Wei, kahwei.tng, 390009620
+ * \author    Diren D Bharwani, diren.dbharwani, 390002520
-\par            email: kahwei.tng\@digipen.edu
+ * \brief     Interface for the managed Transform class.
-\date           Sep 23, 2022
+ *
-\brief          Contains the definition of the managed Transform class with the
+ * \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or
-                declaration of functions for working with it.
+ *            disclosure of this file or its contents without the prior written consent
-                
+ *            of DigiPen Institute of Technology is prohibited.
-                Note: This file is written in C++17/CLI.
+****************************************************************************************/
- 
-Copyright (C) 2022 DigiPen Institute of Technology.
-Reproduction or disclosure of this file or its contents without the prior written consent 
-of DigiPen Institute of Technology is prohibited.
-*//*************************************************************************************/
 #pragma once
 
 // Project Includes
@@ -28,6 +23,87 @@ namespace SHADE
   /// </summary>
   public ref class Transform : public Component<SHTransformComponent>
   {
+  public:
+    /*-----------------------------------------------------------------------------*/
+    /* Properties                                                                  */
+    /*-----------------------------------------------------------------------------*/
+    /// <summary>
+    /// Local position stored by this Transform.
+    /// </summary>
+    property Vector3 LocalPosition
+    {
+      Vector3 get();
+      void set(Vector3 val);
+    }
+
+    /// <summary>
+    /// Local rotation quaternion stored by this Transform.
+    /// </summary>
+    property Quaternion LocalRotation
+    {
+      Quaternion get();
+      void set(Quaternion val);
+    }
+
+    /// <summary>
+    /// Local euler angle rotations stored by this Transform.
+    /// </summary>
+    property Vector3 LocalEulerAngles
+    {
+      Vector3 get();
+      void set(Vector3 val);
+    }
+
+    /// <summary>
+    /// Local scale stored by this Transform.
+    /// </summary>
+    property Vector3 LocalScale
+    {
+      Vector3 get();
+      void set(Vector3 val);
+    }
+
+    /// <summary>
+    /// Global position stored by this Transform.
+    /// </summary>
+    property Vector3 GlobalPosition
+    {
+      Vector3 get();
+      void set(Vector3 val);
+    }
+
+    /// <summary>
+    /// Global rotation quaternion stored by this Transform.
+    /// </summary>
+    property Quaternion GlobalRotation
+    {
+      Quaternion get();
+      void set(Quaternion val);
+    }
+
+    /// <summary>
+    /// Global euler angle rotations stored by this Transform.
+    /// </summary>
+    property Vector3 GlobalEulerAngles
+    {
+      Vector3 get();
+      void set(Vector3 val);
+    }
+
+    /// <summary>
+    /// Global scale stored by this Transform.
+    /// </summary>
+    property Vector3 GlobalScale
+    {
+      Vector3 get();
+      void set(Vector3 val);
+    }
+
+    property Vector3 Forward
+    {
+      Vector3 get();
+    }
+
   internal:
     /*-----------------------------------------------------------------------------*/
     /* Constructors                                                                */
@@ -41,72 +117,22 @@ namespace SHADE
 
   public:
     /*-----------------------------------------------------------------------------*/
-        /* Properties                                                                  */
+    /* Usage Functions                                                             */
     /*-----------------------------------------------------------------------------*/
+
     /// <summary>
-        /// Local position stored by this Transform.
+    /// Rotates the transform to look at a target.
+    /// This function 
     /// </summary>
-        property Vector3 LocalPosition
+    /// <param name="target"> The target to look at. </param>
-        {
+    void LookAt(Vector3 target);
-            Vector3 get();
+
-            void set(Vector3 val);
-        }
     /// <summary>
-        /// Local rotation quaternion stored by this Transform.
+    /// Rotates the transform to look at a target.
     /// </summary>
-        property Quaternion LocalRotation
+    /// <param name="target"> The target to look at. </param>
-        {
+    /// <param name="up"> The up vector to rotate about. </param>
-            Quaternion get();
+    void LookAt(Vector3 target, Vector3 up);
-            void set(Quaternion val);
-        }
-        /// <summary>
-        /// Local euler angle rotations stored by this Transform.
-        /// </summary>
-        property Vector3 LocalEulerAngles
-        {
-            Vector3 get();
-            void set(Vector3 val);
-        }
-        /// <summary>
-        /// Local scale stored by this Transform.
-        /// </summary>
-        property Vector3 LocalScale
-        {
-            Vector3 get();
-            void set(Vector3 val);
-        }
-        /// <summary>
-        /// Global position stored by this Transform.
-        /// </summary>
-        property Vector3 GlobalPosition
-        {
-            Vector3 get();
-            void set(Vector3 val);
-        }
-        /// <summary>
-        /// Global rotation quaternion stored by this Transform.
-        /// </summary>
-        property Quaternion GlobalRotation
-        {
-            Quaternion get();
-            void set(Quaternion val);
-        }
-        /// <summary>
-        /// Global euler angle rotations stored by this Transform.
-        /// </summary>
-        property Vector3 GlobalEulerAngles
-        {
-            Vector3 get();
-            void set(Vector3 val);
-        }
-        /// <summary>
-        /// Global scale stored by this Transform.
-        /// </summary>
-        property Vector3 GlobalScale
-        {
-            Vector3 get();
-            void set(Vector3 val);
-        }
   };
 }