Added EntityWrapper::IsChildOf and made snapshot interpolation and rendering exceptions for player less hacky

src/Engine/Rendering/RenderSystem.cpp

@@ -48,14 +48,9 @@ void RenderSystem::fillModels(std::list<std::shared_ptr<RenderJob>>& jobs)
         }
 
         EntityWrapper entity(m_World, modelComponent.EntityID);
-        bool isLocalPlayer = entity == m_LocalPlayer;
-        while (entity.Parent().Valid()) {
-            entity = entity.Parent();
-            if (entity == m_LocalPlayer) {
-                isLocalPlayer = true;
-            }
-        }
-        if (isLocalPlayer) {
+
+        // Don't render the local player
+        if (entity == m_LocalPlayer || entity.IsChildOf(m_LocalPlayer)) {
             continue;
         }
 
@@ -149,18 +144,6 @@ void RenderSystem::fillText(std::list<std::shared_ptr<RenderJob>>& jobs, World*
             continue;
         }
 
-        EntityWrapper entity(m_World, textComponent.EntityID);
-        bool isLocalPlayer = entity == m_LocalPlayer;
-        while (entity.Parent().Valid()) {
-            entity = entity.Parent();
-            if (entity == m_LocalPlayer) {
-                isLocalPlayer = true;
-            }
-        }
-        if (isLocalPlayer) {
-            continue;
-        }
-
         Font* font;
         try {
             font = ResourceManager::Load<Font>(resource);