SceneAssetResolver.h

Go to the documentation of this file.

//
// Created by denzel on 09/12/2025.
//
 
#pragma once
 
#include "hellfire/assets/AssetManager.h"
#include "hellfire/scene/Scene.h"
#include "hellfire/ecs/components/MeshComponent.h"
#include "hellfire/ecs/RenderableComponent.h"
 
    namespace hellfire {
 
        class SceneAssetResolver {
        public:
            explicit SceneAssetResolver(AssetManager& assets) : assets_(assets) {}
 
            void resolve(Scene& scene) {
                for (const auto id: scene.get_all_entities() | std::views::keys) {
                    Entity* entity = scene.get_entity(id);
                    if (!entity) continue;
 
                    resolve_entity(*entity);
                }
            }
 
        private:
            void resolve_entity(Entity& entity) {
                if (auto* mesh = entity.get_component<MeshComponent>()) {
                    AssetID id = mesh->get_mesh_asset();
                    if (id != INVALID_ASSET_ID) {
                        mesh->set_mesh(assets_.get_mesh(id));
                    }
                }
 
                if (auto* renderable = entity.get_component<RenderableComponent>()) {
                    AssetID id = renderable->get_material_asset();
                    if (id != INVALID_ASSET_ID) {
                        renderable->set_material(assets_.get_material(id));
                    }
                }
            }
 
            AssetManager& assets_;
        };
 
    }