Serialize/Deserialize SHCollider & SHColliderComponent

SHADE_Engine/src/Editor/EditorWindow/HierarchyPanel/SHHierarchyPanel.cpp

@@ -48,15 +48,28 @@ namespace SHADE
 
     if (Begin())
     {
+      if(skipFrame)
+      {
+        ImGui::End();
+        skipFrame = false;
+        return;
+      }
       DrawMenuBar();
       auto const& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
-      if(const auto root = sceneGraph.GetRoot())
+
+      if (const auto root = sceneGraph.GetRoot())
       {
         auto const& children = root->GetChildren();
-        
+
         for (const auto child : children)
         {
-          RecursivelyDrawEntityNode(child);
+          if(child)
+            RecursivelyDrawEntityNode(child);
+          if(skipFrame)
+          {
+            ImGui::End();
+            return;
+          }
         }
       }
       else
@@ -120,8 +133,10 @@ namespace SHADE
     }
   }
 
-  ImRect SHHierarchyPanel::RecursivelyDrawEntityNode(SHSceneNode* currentNode)
+  ImRect SHHierarchyPanel::RecursivelyDrawEntityNode(SHSceneNode* const currentNode)
   {
+    if(currentNode == nullptr)
+      return {};
     auto const& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
 
     //Get node data (Children, eid, selected)
@@ -193,10 +208,16 @@ namespace SHADE
       if(ImGui::Selectable("Paste"))
       {
         SetScrollTo(SHSerialization::DeserializeEntitiesFromString(SHClipboardUtilities::GetDataFromClipboard()));
+        skipFrame = true;
+        ImGui::EndPopup();
+        if(isNodeOpen)
+          ImGui::TreePop();
+        return nodeRect;
       }
       if(ImGui::Selectable("Paste as Child"))
       {
         SetScrollTo(SHSerialization::DeserializeEntitiesFromString(SHClipboardUtilities::GetDataFromClipboard(), eid));
+        skipFrame = true;
       }
       if(ImGui::Selectable(std::format("{} Delete", ICON_MD_DELETE).data()))
       {

SHADE_Engine/src/Editor/EditorWindow/HierarchyPanel/SHHierarchyPanel.h

@@ -26,10 +26,12 @@ namespace SHADE
     void SetScrollTo(EntityID eid);
   private:
     void DrawMenuBar() const noexcept;
-    ImRect RecursivelyDrawEntityNode(SHSceneNode*);
+    ImRect RecursivelyDrawEntityNode(SHSceneNode* const);
     void CreateChildEntity(EntityID parentEID) const noexcept;
     void ParentSelectedEntities(EntityID parentEID) const noexcept;
     void SelectRangeOfEntities(EntityID beginEID, EntityID EndEID);
+
+    bool skipFrame = false;
     std::string filter;
     bool isAnyNodeSelected = false;
     EntityID scrollTo = MAX_EID;

SHADE_Engine/src/Serialization/SHSerialization.cpp

@@ -85,6 +85,8 @@ namespace SHADE
     // Deserialise scripts
     if (node[ScriptsNode])
         SHSystemManager::GetSystem<SHScriptEngine>()->DeserialiseScripts(eid, node[ScriptsNode]);
+
+    return eid;
   }
 
   void SHSerialization::DeserializeSceneFromFile(std::filesystem::path const& path)
@@ -192,9 +194,9 @@ namespace SHADE
     {
       components[rttr::type::get<SHRigidBodyComponent>().get_name().data()] = SHSerializationHelper::SerializeComponentToNode(rigidbody);
     }
-    if (const auto collisionComp = SHComponentManager::GetComponent_s<SHColliderComponent>(eid))
+    if (auto collisionComp = SHComponentManager::GetComponent_s<SHColliderComponent>(eid))
     {
-      components[rttr::type::get<SHColliderComponent>().get_name().data()] = SHSerializationHelper::SerializeComponentToNode(collisionComp);
+      components[rttr::type::get<SHColliderComponent>().get_name().data()] = YAML::convert<SHColliderComponent>::encode(*collisionComp);
     }
     node[ComponentsNode] = components;
 
@@ -254,6 +256,10 @@ namespace SHADE
     if (id.has_value())
       componentIDList.push_back(id.value());
 
+    id = GetComponentID<SHColliderComponent>(componentsNode);
+    if(id.has_value())
+      componentIDList.push_back(id.value());
+
     return componentIDList;
   }
 
@@ -263,5 +269,7 @@ namespace SHADE
     if (!componentsNode)
       return;
     SHSerializationHelper::InitializeComponentFromNode<SHTransformComponent>(componentsNode, eid);
+    SHSerializationHelper::InitializeComponentFromNode<SHRigidBodyComponent>(componentsNode, eid);
+    SHSerializationHelper::InitializeComponentFromNodeData<SHColliderComponent>(componentsNode, eid);
   }
 }

SHADE_Engine/src/Serialization/SHSerializationHelper.hpp

@@ -35,13 +35,13 @@ namespace YAML
     }
     static bool decode(Node const& node, SHVec4& rhs)
     {
-      if(node[x])
+      if (node[x])
         rhs.x = node[x].as<float>();
-      if(node[y])
+      if (node[y])
         rhs.y = node[y].as<float>();
-      if(node[z])
+      if (node[z])
         rhs.z = node[z].as<float>();
-      if(node[w])
+      if (node[w])
         rhs.w = node[w].as<float>();
       return true;
     }
@@ -65,11 +65,11 @@ namespace YAML
     }
     static bool decode(Node const& node, SHVec3& rhs)
     {
-      if(node[x])
+      if (node[x])
         rhs.x = node[x].as<float>();
-      if(node[y])
+      if (node[y])
         rhs.y = node[y].as<float>();
-      if(node[z])
+      if (node[z])
         rhs.z = node[z].as<float>();
       return true;
     }
@@ -91,13 +91,162 @@ namespace YAML
     }
     static bool decode(Node const& node, SHVec2& rhs)
     {
-      if(node[x])
+      if (node[x])
         rhs.x = node[x].as<float>();
-      if(node[y])
+      if (node[y])
         rhs.y = node[y].as<float>();
       return true;
     }
   };
+
+  template<>
+  struct convert<SHCollider>
+  {
+    static constexpr const char* IsTrigger = "Is Trigger";
+
+    static constexpr const char* Type = "Type";
+    static constexpr const char* HalfExtents = "Half Extents";
+    static constexpr const char* Radius = "Radius";
+
+    static constexpr const char* Friction = "Friction";
+    static constexpr const char* Bounciness = "Bounciness";
+    static constexpr const char* Density = "Density";
+    static constexpr const char* PositionOffset = "Position Offset";
+
+    static Node encode(SHCollider& rhs)
+    {
+      Node node;
+      node[IsTrigger] = rhs.IsTrigger();
+
+      rttr::type const shapeRttrType = rttr::type::get<SHCollider::Type>();
+      rttr::enumeration const enumAlign = shapeRttrType.get_enumeration();
+      SHCollider::Type colliderType = rhs.GetType();
+
+      node[Type] = enumAlign.value_to_name(colliderType).data();
+
+      switch (colliderType)
+      {
+      case SHCollider::Type::BOX:
+      {
+        auto const bb = reinterpret_cast<SHBoundingBox*>(rhs.GetShape());
+        node[HalfExtents] = bb->GetHalfExtents();
+      }
+      break;
+      case SHCollider::Type::SPHERE:
+      {
+        auto const bs = reinterpret_cast<SHBoundingSphere*>(rhs.GetShape());
+        node[Radius] = bs->GetRadius();
+      }
+      break;
+      case SHCollider::Type::CAPSULE: break;
+      default:;
+      }
+
+      node[Friction] = rhs.GetFriction();
+      node[Bounciness] = rhs.GetBounciness();
+      node[Density] = rhs.GetDensity();
+      node[PositionOffset] = rhs.GetPositionOffset();
+
+      return node;
+    }
+    static bool decode(Node const& node, SHCollider& rhs)
+    {
+      if (node[IsTrigger])
+        rhs.SetIsTrigger(node[IsTrigger].as<bool>());
+      if (!node[Type])
+        return false;
+      rttr::type const shapeRttrType = rttr::type::get<SHCollider::Type>();
+      rttr::enumeration const enumAlign = shapeRttrType.get_enumeration();
+      bool ok;
+      const SHCollider::Type colliderType = enumAlign.name_to_value(node[Type].as<std::string>()).convert<SHCollider::Type>(&ok);
+      if (!ok)
+        return false;
+      switch (colliderType)
+      {
+      case SHCollider::Type::BOX:
+        {
+          if(auto const bb = dynamic_cast<SHBoundingBox*>(rhs.GetShape()); bb)
+          {
+            if (node[HalfExtents])
+            {
+              bb->SetHalfExtents(node[HalfExtents].as<SHVec3>());
+            }
+          }
+        }
+        break;
+      case SHCollider::Type::SPHERE:
+        {
+          if(auto const bs = dynamic_cast<SHBoundingSphere*>(rhs.GetShape()); bs)
+          {
+            if (node[Radius])
+            {
+              bs->SetRadius(node[Radius].as<float>());
+            }
+          }
+        }
+        break;
+      case SHCollider::Type::CAPSULE: break;
+      default:;
+      }
+      if (node[Friction])
+        rhs.SetFriction(node[Friction].as<float>());
+      if (node[Bounciness])
+        rhs.SetBounciness(rhs.GetBounciness());
+      if (node[Density])
+        rhs.SetDensity(node[Density].as<float>());
+      if (node[PositionOffset])
+        rhs.SetPositionOffset(node[PositionOffset].as<SHVec3>());
+
+      return true;
+    }
+  };
+
+  template<>
+  struct convert<SHColliderComponent>
+  {
+    static constexpr const char* Colliders = "Colliders";
+    static Node encode(SHColliderComponent& rhs)
+    {
+      Node node, collidersNode;
+      auto const& colliders = rhs.GetColliders();
+      int const numColliders = static_cast<int>(colliders.size());
+      for (int i = 0; i < numColliders; ++i)
+      {
+        auto& collider = rhs.GetCollider(i);
+        Node colliderNode = convert<SHCollider>::encode(collider);
+        if (colliderNode.IsDefined())
+          collidersNode[i] = colliderNode;
+      }
+      node[Colliders] = collidersNode;
+      return node;
+    }
+    static bool decode(Node const& node, SHColliderComponent& rhs)
+    {
+      if(node.IsNull())
+        return false;
+      if (node[Colliders])
+      {
+        int numColliders{};
+        for (auto const& colliderNode : node[Colliders])
+        {
+          rttr::type const shapeRttrType = rttr::type::get<SHCollider::Type>();
+          rttr::enumeration const enumAlign = shapeRttrType.get_enumeration();
+          bool ok;
+          const SHCollider::Type colliderType = enumAlign.name_to_value(colliderNode[convert<SHCollider>::Type].as<std::string>()).convert<SHCollider::Type>(&ok);
+          if (!ok)
+            return false;
+          switch (colliderType)
+          {
+          case SHCollider::Type::BOX: rhs.AddBoundingBox(); break;
+          case SHCollider::Type::SPHERE: rhs.AddBoundingSphere(); break;
+          case SHCollider::Type::CAPSULE: break;
+          default:;
+          }
+          rhs.GetCollider(numColliders++) = colliderNode.as<SHCollider>();
+        }
+      }
+    }
+  };
 }
 
 namespace SHADE
@@ -110,11 +259,11 @@ namespace SHADE
     {
       YAML::Node node;
       auto varType = var.get_type();
-      if(varType.is_sequential_container())
+      if (varType.is_sequential_container())
       {
-        for(auto const& elem : var.create_sequential_view())
+        for (auto const& elem : var.create_sequential_view())
         {
-          node.push_back(RTTRToNode(elem));    
+          node.push_back(RTTRToNode(elem));
         }
       }
       if (varType == rttr::type::get<SHVec4>())
@@ -178,7 +327,7 @@ namespace SHADE
       else
       {
         auto properties = var.get_type().get_properties();
-        for (auto property : properties)
+        for (auto const& property : properties)
         {
           node[property.get_name().data()] = RTTRToNode(property.get_value(var));
         }
@@ -186,7 +335,7 @@ namespace SHADE
       return node;
     }
 
-        template <typename ComponentType, std::enable_if_t<std::is_base_of_v<SHComponent, ComponentType>, bool> = true>
+    template <typename ComponentType, std::enable_if_t<std::is_base_of_v<SHComponent, ComponentType>, bool> = true>
     static std::string SerializeComponentToString(ComponentType* component)
     {
       return std::string();
@@ -216,17 +365,17 @@ namespace SHADE
       auto propType = prop.get_type();
       if (propType == rttr::type::get<SHVec4>())
       {
-        SHVec4 vec{ propertyNode["X"].as<float>(), propertyNode["Y"].as<float>(), propertyNode["Z"].as<float>(), propertyNode["W"].as<float>() };
+        SHVec4 vec = propertyNode.as<SHVec4>();
         prop.set_value(component, vec);
       }
       else if (propType == rttr::type::get<SHVec3>())
       {
-        SHVec3 vec{ propertyNode["X"].as<float>(), propertyNode["Y"].as<float>(), propertyNode["Z"].as<float>() };
+        SHVec3 vec = propertyNode.as<SHVec3>();
         prop.set_value(component, vec);
       }
       else if (propType == rttr::type::get<SHVec2>())
       {
-        SHVec2 vec{ propertyNode["X"].as<float>(), propertyNode["Y"].as<float>() };
+        SHVec2 vec = propertyNode.as<SHVec2>();
         prop.set_value(component, vec);
       }
       else if (propType.is_arithmetic())
@@ -263,7 +412,7 @@ namespace SHADE
       else
       {
         auto properties = propType.get_properties();
-        for (auto property : properties)
+        for (auto const& property : properties)
         {
           InitializeProperty(component, property, propertyNode[property.get_name().data()]);
         }
@@ -273,7 +422,7 @@ namespace SHADE
     template <typename ComponentType, std::enable_if_t<std::is_base_of_v<SHComponent, ComponentType>, bool> = true>
     static void InitializeComponentFromNode(YAML::Node const& componentsNode, EntityID const& eid)
     {
-      auto component = SHComponentManager::GetComponent_s<ComponentType>(eid);
+      ComponentType* component = SHComponentManager::GetComponent_s<ComponentType>(eid);
       if (componentsNode.IsNull() && !component)
         return;
       auto rttrType = rttr::type::get<ComponentType>();
@@ -283,12 +432,26 @@ namespace SHADE
       auto properties = rttrType.get_properties();
       for (auto const& prop : properties)
       {
-        if (componentNode[prop.get_name().data()])
+
+        if (componentNode[prop.get_name().data()].IsDefined())
         {
           InitializeProperty<ComponentType>(component, prop, componentNode[prop.get_name().data()]);
         }
       }
     }
 
+    template <typename ComponentType, std::enable_if_t<std::is_base_of_v<SHComponent, ComponentType>, bool> = true>
+    static void InitializeComponentFromNodeData(YAML::Node const& componentsNode, EntityID const& eid)
+    {
+      ComponentType* component = SHComponentManager::GetComponent_s<ComponentType>(eid);
+      if (componentsNode.IsNull() && !component)
+        return;
+      auto rttrType = rttr::type::get<ComponentType>();
+      auto componentNode = componentsNode[rttrType.get_name().data()];
+      if (componentsNode.IsNull())
+        return;
+      YAML::convert<ComponentType>::decode(componentNode, *component);
+    }
+
   };
 }