From 0c7de2e6a91a4b08c12479c01911f4cbcdc0eebe Mon Sep 17 00:00:00 2001
From: eduardodoria <doriaeduardo@gmail.com>
Date: Tue, 5 Sep 2023 06:08:26 -0300
Subject: [PATCH] Created WorldManifold2D

---
 engine/core/object/physics/Contact2D.cpp      |  4 +++
 engine/core/object/physics/Contact2D.h        |  2 ++
 engine/core/object/physics/Manifold2D.h       |  3 +-
 .../core/object/physics/WorldManifold2D.cpp   | 36 +++++++++++++++++++
 engine/core/object/physics/WorldManifold2D.h  | 34 ++++++++++++++++++
 5 files changed, 77 insertions(+), 2 deletions(-)
 create mode 100644 engine/core/object/physics/WorldManifold2D.cpp
 create mode 100644 engine/core/object/physics/WorldManifold2D.h

diff --git a/engine/core/object/physics/Contact2D.cpp b/engine/core/object/physics/Contact2D.cpp
index e53e087c..4458e48d 100644
--- a/engine/core/object/physics/Contact2D.cpp
+++ b/engine/core/object/physics/Contact2D.cpp
@@ -38,6 +38,10 @@ Manifold2D Contact2D::getManifold(){
     return Manifold2D(scene, contact->GetManifold());
 }
 
+WorldManifold2D Contact2D::getWorldManifold(){
+    return WorldManifold2D(scene, contact->GetWorldManifold());
+}
+
 bool Contact2D::isTouching() const{
     return contact->IsTouching();
 }
diff --git a/engine/core/object/physics/Contact2D.h b/engine/core/object/physics/Contact2D.h
index 1b4bf0c7..1d9d55a6 100644
--- a/engine/core/object/physics/Contact2D.h
+++ b/engine/core/object/physics/Contact2D.h
@@ -8,6 +8,7 @@
 #include "Entity.h"
 #include "Body2D.h"
 #include "Manifold2D.h"
+#include "WorldManifold2D.h"
 
 class b2Contact;
 class b2Manifold;
@@ -29,6 +30,7 @@ namespace Supernova{
         b2Contact* getBox2DContact();
 
         Manifold2D getManifold();
+        WorldManifold2D getWorldManifold();
 
         bool isTouching() const;
 
diff --git a/engine/core/object/physics/Manifold2D.h b/engine/core/object/physics/Manifold2D.h
index ca0b8503..ab5644f8 100644
--- a/engine/core/object/physics/Manifold2D.h
+++ b/engine/core/object/physics/Manifold2D.h
@@ -5,8 +5,7 @@
 #ifndef MANIFOLD2D_H
 #define MANIFOLD2D_H
 
-#include "Entity.h"
-#include "Body2D.h"
+#include "Scene.h"
 
 class b2Manifold;
 
diff --git a/engine/core/object/physics/WorldManifold2D.cpp b/engine/core/object/physics/WorldManifold2D.cpp
new file mode 100644
index 00000000..8efc8905
--- /dev/null
+++ b/engine/core/object/physics/WorldManifold2D.cpp
@@ -0,0 +1,36 @@
+//
+// (c) 2023 Eduardo Doria.
+//
+
+#include "WorldManifold2D.h"
+
+#include "PhysicsSystem.h"
+#include "box2d.h"
+
+using namespace Supernova;
+
+WorldManifold2D::WorldManifold2D(Scene* scene, b2WorldManifold* worldmanifold){
+    this->scene = scene;
+    this->worldmanifold = worldmanifold;
+}
+
+WorldManifold2D::~WorldManifold2D(){
+
+}
+
+WorldManifold2D::WorldManifold2D(const WorldManifold2D& rhs){
+    scene = rhs.scene;
+    worldmanifold = rhs.worldmanifold;
+
+}
+
+WorldManifold2D& WorldManifold2D::operator=(const WorldManifold2D& rhs){
+    scene = rhs.scene;
+    worldmanifold = rhs.worldmanifold;
+    
+    return *this;
+}
+
+b2WorldManifold* Manifold2D::getBox2DWorldManifold(){
+    return worldmanifold;
+}
\ No newline at end of file
diff --git a/engine/core/object/physics/WorldManifold2D.h b/engine/core/object/physics/WorldManifold2D.h
new file mode 100644
index 00000000..02e66e3d
--- /dev/null
+++ b/engine/core/object/physics/WorldManifold2D.h
@@ -0,0 +1,34 @@
+//
+// (c) 2023 Eduardo Doria.
+//
+
+#ifndef WORLDMANIFOLD2D_H
+#define WORLDMANIFOLD2D_H
+
+#include "Scene.h"
+
+class b2WorldManifold;
+
+namespace Supernova{
+
+    class WorldManifold2D{
+        private:
+            Scene* scene;
+            b2WorldManifold* worldmanifold;
+
+        public:
+            WorldManifold2D(Scene* scene, b2WorldManifold* worldmanifold);
+            virtual ~WorldManifold2D();
+
+            WorldManifold2D(const WorldManifold2D& rhs);
+            WorldManifold2D& operator=(const WorldManifold2D& rhs);
+
+            b2WorldManifold* getBox2DWorldManifold();
+
+            Vector2 getNormal() const;
+            Vector2 getPoint() const;
+            float getSeparations() const;
+    };
+}
+
+#endif //WORLDMANIFOLD2D_H
\ No newline at end of file