Accounted for updating collider storage when a collider is removed

SHADE_Engine/src/Scripting/SHScriptEngine.cpp

@@ -299,6 +299,14 @@ namespace SHADE
     return eventData->handle;
   }
 
+  SHEventHandle SHScriptEngine::onColliderComponentRemoved(SHEventPtr eventPtr)
+  {
+    auto eventData = reinterpret_cast<const SHEventSpec<SHComponentRemovedEvent>*>(eventPtr.get());
+    if (eventData->data->removedComponentType == ComponentFamily::GetID<SHColliderComponent>())
+      csColliderOnRemoved(eventData->data->eid);
+    return eventData->handle;
+  }
+
   /*-----------------------------------------------------------------------------------*/
   /* Helper Functions                                                                  */
   /*-----------------------------------------------------------------------------------*/
@@ -405,6 +413,12 @@ namespace SHADE
       DEFAULT_CSHARP_NAMESPACE + ".Collider",
       "OnColliderBoundChanged"
     );
+    csColliderOnRemoved = dotNet.GetFunctionPtr<CsEventRelayFuncPtr>
+    (
+      DEFAULT_CSHARP_LIB_NAME,
+      DEFAULT_CSHARP_NAMESPACE + ".Collider",
+      "OnColliderRemoved"
+    );
     csEditorRenderScripts = dotNet.GetFunctionPtr<CsScriptEditorFuncPtr>
     (
       DEFAULT_CSHARP_LIB_NAME,
@@ -447,6 +461,13 @@ namespace SHADE
       std::make_shared<SHEventReceiverSpec<SHScriptEngine>>(this, &SHScriptEngine::onColliderRemoved)
     };
     SHEventManager::SubscribeTo(SH_PHYSICS_COLLIDER_REMOVED_EVENT, std::dynamic_pointer_cast<SHEventReceiver>(removedColliderEventReceiver));
+
+    // Register for collider component removed event
+    std::shared_ptr<SHEventReceiverSpec<SHScriptEngine>> removedColliderComponentEventReceiver
+    {
+      std::make_shared<SHEventReceiverSpec<SHScriptEngine>>(this, &SHScriptEngine::onColliderComponentRemoved)
+    };
+    SHEventManager::SubscribeTo(SH_COMPONENT_REMOVED_EVENT, std::dynamic_pointer_cast<SHEventReceiver>(removedColliderComponentEventReceiver));
   }
 
   void SHScriptEngine::dumpBuildLog(const std::string_view& buildLogPath)

SHADE_Engine/src/Scripting/SHScriptEngine.h

@@ -253,6 +253,7 @@ namespace SHADE
     CsScriptDeserialiseYamlFuncPtr csScriptsDeserialiseYaml      = nullptr;
     // - Events
     CsEventRelayFuncPtr            csColliderOnListChanged       = nullptr;
+    CsEventRelayFuncPtr            csColliderOnRemoved           = nullptr;
     // - Editor
     CsScriptEditorFuncPtr          csEditorRenderScripts         = nullptr;
     CsFuncPtr                      csEditorUndo                  = nullptr;
@@ -264,6 +265,7 @@ namespace SHADE
     SHEventHandle onEntityDestroyed(SHEventPtr eventPtr);
     SHEventHandle onColliderAdded(SHEventPtr eventPtr);
     SHEventHandle onColliderRemoved(SHEventPtr eventPtr);
+    SHEventHandle onColliderComponentRemoved(SHEventPtr eventPtr);
 
     /*-----------------------------------------------------------------------------*/
     /* Helper Functions                                                            */

SHADE_Managed/src/Components/Collider.cxx

@@ -180,8 +180,21 @@ namespace SHADE
     /*---------------------------------------------------------------------------------*/
     /* Event Handling Functions                                                        */
     /*---------------------------------------------------------------------------------*/
+    void Collider::OnColliderRemoved(EntityID entity)
+    {
+        SAFE_NATIVE_CALL_BEGIN
+        // Check if there are any colliders to update
+        if (colliders == nullptr || !colliders->ContainsKey(entity))
+            return;
+
+        // Remove the key
+        colliders->Remove(entity);
+        SAFE_NATIVE_CALL_END("Collider.OnColliderRemoved")
+    }
+
     void Collider::OnColliderBoundChanged(EntityID entity)
     {
+        SAFE_NATIVE_CALL_BEGIN
         // Check if there are any colliders to update
         if (colliders == nullptr || !colliders->ContainsKey(entity))
             return;
@@ -204,6 +217,7 @@ namespace SHADE
         {
             collidersList->Remove(wr);
         }
+        SAFE_NATIVE_CALL_END("Collider.OnColliderBoundChanged")
     }
 
     void Collider::updateSubColliderList()

SHADE_Managed/src/Components/Collider.hxx

@@ -224,6 +224,17 @@ namespace SHADE
         /*-----------------------------------------------------------------------------*/
         /* Event Handling Functions                                                    */
         /*-----------------------------------------------------------------------------*/
+        /// <summary>
+        /// To be called from native code when a collider has been removed.
+        /// </summary>
+        /// <param name="entity">The entity which has it's collider removed.</param>
+        static void OnColliderRemoved(EntityID entity);
+        /// <summary>
+        /// To be called from native code when a Collider bound has been removed.
+        /// </summary>
+        /// <param name="entity">
+        /// The entity which has it's collider bounds changed.
+        /// </param>
         static void OnColliderBoundChanged(EntityID entity);
 
       private: