2022-09-26 21:08:59 +08:00
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#pragma once
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#include <yaml-cpp/yaml.h>
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2022-10-21 18:36:56 +08:00
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#include "ECS_Base/Components/SHComponent.h"
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2022-09-26 21:08:59 +08:00
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#include <rttr/registration>
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2022-10-01 23:43:00 +08:00
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#include "ECS_Base/Managers/SHComponentManager.h"
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2022-09-27 07:03:31 +08:00
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#include "Math/Vector/SHVec2.h"
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#include "Math/Vector/SHVec3.h"
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#include "Math/Vector/SHVec4.h"
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2022-10-21 18:36:56 +08:00
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#include "Resource/SHResourceManager.h"
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#include "Graphics/MiddleEnd/Interface/SHRenderable.h"
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namespace YAML
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{
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using namespace SHADE;
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template<>
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struct convert<SHRenderable>
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{
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static constexpr std::string_view MESH_YAML_TAG = "Mesh";
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static constexpr std::string_view MAT_YAML_TAG = "Material";
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static YAML::Node encode(SHRenderable const& rhs)
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{
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YAML::Node node;
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node[MESH_YAML_TAG.data()] = SHResourceManager::GetAssetID<SHMesh>(rhs.Mesh).value_or(0);
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node[MAT_YAML_TAG.data()] = 0; // TODO: Asset ID
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return node;
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}
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static bool decode(YAML::Node const& node, SHRenderable& rhs)
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{
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if (node[MESH_YAML_TAG.data()])
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{
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rhs.Mesh = {};//SHResourceManager::LoadOrGet<SHMesh>(node[MESH_YAML_TAG].as<AssetID>());
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}
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if (node[MAT_YAML_TAG.data()])
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{
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// TODO: Convert Asset ID To Material HAndle
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}
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return true;
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}
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};
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}
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2022-09-27 07:03:31 +08:00
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2022-09-26 21:08:59 +08:00
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namespace SHADE
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{
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2022-09-26 23:51:20 +08:00
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struct SHSerializationHelper
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2022-09-26 21:08:59 +08:00
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{
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template <typename ComponentType, std::enable_if_t<std::is_base_of_v<SHComponent, ComponentType>, bool> = true>
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static std::string SerializeComponentToString(ComponentType* component)
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{
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return std::string();
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}
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2022-10-01 23:43:00 +08:00
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template <typename ComponentType, std::enable_if_t<std::is_base_of_v<SHComponent, ComponentType>, bool> = true>
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static void SerializeComponentToFile(ComponentType* component, std::filesystem::path const& path)
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{
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}
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static YAML::Node RTTRToNode(const rttr::variant& var)
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{
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YAML::Node node;
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auto varType = var.get_type();
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if (varType == rttr::type::get<SHVec4>())
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{
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node.SetStyle(YAML::EmitterStyle::Flow);
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node["X"] = var.convert<SHVec4>().x;
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node["Y"] = var.convert<SHVec4>().y;
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node["Z"] = var.convert<SHVec4>().z;
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node["W"] = var.convert<SHVec4>().w;
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}
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else if (varType == rttr::type::get<SHVec3>())
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{
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node.SetStyle(YAML::EmitterStyle::Flow);
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node["X"] = var.convert<SHVec3>().x;
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node["Y"] = var.convert<SHVec3>().y;
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node["Z"] = var.convert<SHVec3>().z;
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}
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else if (varType == rttr::type::get<SHVec2>())
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{
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node.SetStyle(YAML::EmitterStyle::Flow);
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node["X"] = var.convert<SHVec3>().x;
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node["Y"] = var.convert<SHVec3>().y;
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}
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else if (varType.is_arithmetic())
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{
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bool ok = false;
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if (varType == rttr::type::get<bool>())
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node = var.to_bool();
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else if (varType == rttr::type::get<int8_t>())
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node = var.to_int8(&ok);
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else if (varType == rttr::type::get<int16_t>())
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node = var.to_int16(&ok);
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else if (varType == rttr::type::get<int32_t>())
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node = var.to_int32(&ok);
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else if (varType == rttr::type::get<int64_t>())
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node = var.to_int64(&ok);
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else if (varType == rttr::type::get<uint8_t>())
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node = var.to_uint8(&ok);
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else if (varType == rttr::type::get<uint16_t>())
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node = var.to_uint16(&ok);
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2022-09-26 21:08:59 +08:00
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else if (varType == rttr::type::get<uint32_t>())
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node = var.to_uint32(&ok);
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else if (varType == rttr::type::get<uint64_t>())
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node = var.to_uint64(&ok);
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else if (varType == rttr::type::get<float>())
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node = var.to_float(&ok);
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else if (varType == rttr::type::get<double>())
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node = var.to_double(&ok);
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//else if (varType == rttr::type::get<char>()) //same as uint8_t
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// node = var.to_uint8();
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}
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else if (varType.is_enumeration())
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{
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bool ok = false;
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auto result = var.to_string(&ok);
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if (ok)
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{
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node = var.to_string();
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}
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else
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{
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ok = false;
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auto value = var.to_uint64(&ok);
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if (ok)
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node = value;
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else
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node = YAML::Null;
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2022-09-26 21:08:59 +08:00
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}
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}
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else
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{
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auto properties = var.get_type().get_properties();
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for (auto property : properties)
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{
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node[property.get_name().data()] = RTTRToNode(property.get_value(var));
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}
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}
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return node;
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}
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2022-10-01 23:43:00 +08:00
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template <typename ComponentType, std::enable_if_t<std::is_base_of_v<SHComponent, ComponentType>, bool> = true>
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2022-09-26 21:08:59 +08:00
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static YAML::Node SerializeComponentToNode(ComponentType* component)
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{
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YAML::Node node{};
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if (!component)
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return node;
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2022-09-26 21:08:59 +08:00
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auto componentType = rttr::type::get<ComponentType>();
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node = RTTRToNode(*component);
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return node;
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}
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2022-10-01 23:43:00 +08:00
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template <typename ComponentType, std::enable_if_t<std::is_base_of_v<SHComponent, ComponentType>, bool> = true>
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static void InitializeProperty(ComponentType* component, rttr::property const& prop, YAML::Node const& propertyNode)
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{
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auto propType = prop.get_type();
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if (propType == rttr::type::get<SHVec4>())
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{
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SHVec4 vec{ propertyNode["X"].as<float>(), propertyNode["Y"].as<float>(), propertyNode["Z"].as<float>(), propertyNode["W"].as<float>() };
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prop.set_value(component, vec);
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}
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else if (propType == rttr::type::get<SHVec3>())
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{
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SHVec3 vec{ propertyNode["X"].as<float>(), propertyNode["Y"].as<float>(), propertyNode["Z"].as<float>() };
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prop.set_value(component, vec);
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}
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else if (propType == rttr::type::get<SHVec2>())
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{
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SHVec2 vec{ propertyNode["X"].as<float>(), propertyNode["Y"].as<float>() };
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prop.set_value(component, vec);
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}
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else if (propType.is_arithmetic())
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{
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bool ok = false;
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if (propType == rttr::type::get<bool>())
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prop.set_value(component, propertyNode.as<bool>());
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else if (propType == rttr::type::get<int8_t>())
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prop.set_value(component, propertyNode.as<int8_t>());
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else if (propType == rttr::type::get<int16_t>())
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prop.set_value(component, propertyNode.as<int16_t>());
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else if (propType == rttr::type::get<int32_t>())
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prop.set_value(component, propertyNode.as<int32_t>());
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else if (propType == rttr::type::get<int64_t>())
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prop.set_value(component, propertyNode.as<int64_t>());
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else if (propType == rttr::type::get<uint8_t>())
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prop.set_value(component, propertyNode.as<uint8_t>());
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else if (propType == rttr::type::get<uint16_t>())
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prop.set_value(component, propertyNode.as<uint16_t>());
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else if (propType == rttr::type::get<uint32_t>())
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prop.set_value(component, propertyNode.as<uint32_t>());
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else if (propType == rttr::type::get<uint64_t>())
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prop.set_value(component, propertyNode.as<uint64_t>());
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else if (propType == rttr::type::get<float>())
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prop.set_value(component, propertyNode.as<float>());
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else if (propType == rttr::type::get<double>())
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prop.set_value(component, propertyNode.as<double>());
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}
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else if (propType.is_enumeration())
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{
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auto enumAlign = prop.get_enumeration();
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prop.set_value(component, enumAlign.name_to_value(propertyNode.as<std::string>()));
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}
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else
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{
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auto properties = propType.get_properties();
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for (auto property : properties)
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{
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InitializeProperty(component, property, propertyNode[property.get_name().data()]);
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}
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}
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}
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template <typename ComponentType, std::enable_if_t<std::is_base_of_v<SHComponent, ComponentType>, bool> = true>
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static void InitializeComponentFromNode(YAML::Node const& componentsNode, EntityID const& eid)
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{
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auto component = SHComponentManager::GetComponent_s<ComponentType>(eid);
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if (componentsNode.IsNull() && !component)
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return;
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auto rttrType = rttr::type::get<ComponentType>();
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auto componentNode = componentsNode[rttrType.get_name().data()];
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if (componentsNode.IsNull())
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return;
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auto properties = rttrType.get_properties();
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for (auto const& prop : properties)
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{
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if (componentNode[prop.get_name().data()])
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{
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InitializeProperty<ComponentType>(component, prop, componentNode[prop.get_name().data()]);
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}
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}
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}
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2022-09-26 23:51:20 +08:00
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};
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2022-09-27 07:03:31 +08:00
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}
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