From 62c4b3837d42e8831877dc53fdc11ba2d40a9bbc Mon Sep 17 00:00:00 2001
From: Diren D Bharwani <diren.bharwani@gmail.com>
Date: Tue, 22 Nov 2022 20:46:05 +0800
Subject: [PATCH] Fixed bug where transform dirty flags were not being properly
 cleared.

This was preventing bodies from going to sleep and transforms always updating.
---
 .../src/Math/Transform/SHTransformSystem.cpp        |  4 ++--
 .../src/Physics/System/SHPhysicsSystemRoutines.cpp  | 13 ++++++++++---
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/SHADE_Engine/src/Math/Transform/SHTransformSystem.cpp b/SHADE_Engine/src/Math/Transform/SHTransformSystem.cpp
index 94c133dd..38d44984 100644
--- a/SHADE_Engine/src/Math/Transform/SHTransformSystem.cpp
+++ b/SHADE_Engine/src/Math/Transform/SHTransformSystem.cpp
@@ -47,14 +47,14 @@ namespace SHADE
   {
     // Get the current scene graph to traverse and update
     const auto& SCENE_GRAPH = SHSceneManager::GetCurrentSceneGraph();
-    UpdateEntity(SCENE_GRAPH.GetRoot(), !IsRunInEditorPause);
+    UpdateEntity(SCENE_GRAPH.GetRoot(), false);
   }
 
   void SHTransformSystem::TransformPostPhysicsUpdate::Execute(double) noexcept
   {
     // Get the current scene graph to traverse and update
     const auto& SCENE_GRAPH = SHSceneManager::GetCurrentSceneGraph();
-    UpdateEntity(SCENE_GRAPH.GetRoot(), IsRunInEditorPause);
+    UpdateEntity(SCENE_GRAPH.GetRoot(), true);
   }
 
   void SHTransformSystem::Init()
diff --git a/SHADE_Engine/src/Physics/System/SHPhysicsSystemRoutines.cpp b/SHADE_Engine/src/Physics/System/SHPhysicsSystemRoutines.cpp
index 45f236f3..24bd2f81 100644
--- a/SHADE_Engine/src/Physics/System/SHPhysicsSystemRoutines.cpp
+++ b/SHADE_Engine/src/Physics/System/SHPhysicsSystemRoutines.cpp
@@ -302,9 +302,12 @@ namespace SHADE
     {
       colliderComponent->position     = WORLD_POS;
       colliderComponent->orientation  = WORLD_ROT;
-      colliderComponent->scale        = WORLD_SCL;
 
-      colliderComponent->RecomputeCollisionShapes();
+      if (colliderComponent->scale != WORLD_SCL)
+      {
+        colliderComponent->scale        = WORLD_SCL;
+        colliderComponent->RecomputeCollisionShapes();
+      }
     }
   }
 
@@ -325,7 +328,11 @@ namespace SHADE
     if (physicsObject.GetRigidBody()->isActive())
       physicsObject.prevTransform = CURRENT_TF;
 
-    // Sync with rigid bodies. If an object doesn't have a rigidbody, no update is needed here as it is done in pre-update.
+    // Skip sleeping objects
+    if (physicsObject.GetRigidBody()->isSleeping())
+      return;
+
+    // Sync with rigid bodies
     if (rigidBodyComponent && SHSceneManager::CheckNodeAndComponentsActive<SHRigidBodyComponent>(physicsObject.entityID))
     {
       // Skip static bodies