Changeset: 36 Add basic machinery for levels (no saving/loading yet)

1 files changed, 49 insertions, 0 deletions

diff --git a/source/GameObject.cpp b/source/GameObject.cpp
index ce515bd..8bb3ec7 100644
--- a/source/GameObject.cpp
+++ b/source/GameObject.cpp
@@ -1,15 +1,29 @@
 #include "GameObject.hpp"
 
+#include "Level.hpp"
 #include "Player.hpp"
+#include "RapidJsonHelper.hpp"
 #include "SceneThings.hpp"
 #include "World.hpp"
 
+#include <rapidjson/document.h>
 #include <string_view>
 #include <utility>
 
 using namespace std::literals;
 
 namespace ProjectBrussel_UNITY_ID {
+GameObject* CreateGameObject(GameObject::Kind kind, GameWorld* world) {
+	switch (kind) {
+		case GameObject::KD_Generic: return new GameObject(world);
+		case GameObject::KD_SimpleGeometry: return new SimpleGeometryObject(world);
+		case GameObject::KD_Building: return new BuildingObject(world);
+		case GameObject::KD_LevelWrapper: return new LevelWrapperObject(world);
+		default: break;
+	}
+	return nullptr;
+}
+
 bool ValidateGameObjectChild(GameObject* parent, GameObject* child) {
 	return parent->GetWorld() == child->GetWorld();
 }
@@ -187,6 +201,41 @@ void GameObject::Resleep() {
 void GameObject::Update() {
 }
 
+rapidjson::Value GameObject::Serialize(GameObject* obj, rapidjson::Document& root) {
+	rapidjson::Value result(rapidjson::kObjectType);
+
+	result.AddMember("Type", rapidjson::StringRef(ToString(obj->GetKind())), root.GetAllocator());
+
+	rapidjson::Value rvValue(rapidjson::kObjectType);
+	obj->WriteSaveFormat(rvValue, root);
+	result.AddMember("Value", rvValue, root.GetAllocator());
+
+	return result;
+}
+
+std::unique_ptr<GameObject> GameObject::Deserialize(const rapidjson::Value& value, GameWorld* world) {
+	using namespace ProjectBrussel_UNITY_ID;
+
+	auto rvType = rapidjson::GetProperty(value, rapidjson::kStringType, "Type"sv);
+	if (!rvType) return nullptr;
+
+	auto rvValue = rapidjson::GetProperty(value, rapidjson::kObjectType, "Value"sv);
+	if (!rvValue) return nullptr;
+
+	auto kind = FromString(rapidjson::AsStringView(*rvType));
+	auto obj = std::unique_ptr<GameObject>(CreateGameObject(kind, world));
+	if (!obj) return nullptr;
+	obj->ReadSaveFormat(*rvValue);
+
+	return obj;
+}
+
+void GameObject::ReadSaveFormat(const rapidjson::Value& value) {
+}
+
+void GameObject::WriteSaveFormat(rapidjson::Value& value, rapidjson::Document& root) {
+}
+
 void GameObject::SetParent(GameObject* parent) {
 	if (mParent != parent) {
 		mParent = parent;