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add SpriteRendererComponent's 'TexturePath' and 'TilingFactor' to serialize

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Atdunbg
2025-07-09 17:58:56 +08:00
parent dd0e9b678c
commit 02c7e0fcf9
1 changed files with 38 additions and 5 deletions
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39
Hazel/src/Hazel/Scene/SceneSerializer.cpp
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@ -220,6 +220,9 @@ namespace Hazel
out << YAML::BeginMap; // SpriteRendererComponent out << YAML::BeginMap; // SpriteRendererComponent
auto& spriteRendererComponent = entity.GetComponent<SpriteRendererComponent>(); auto& spriteRendererComponent = entity.GetComponent<SpriteRendererComponent>();
out << YAML::Key << "Color" << YAML::Value << spriteRendererComponent.Color; out << YAML::Key << "Color" << YAML::Value << spriteRendererComponent.Color;
if (spriteRendererComponent.Texture)
out << YAML::Key << "TexturePath" << YAML::Value << spriteRendererComponent.Texture->GetPath();
out << YAML::Key << "TilingFactor" << YAML::Value << spriteRendererComponent.TilingFactor;
out << YAML::EndMap; // SpriteRendererComponent out << YAML::EndMap; // SpriteRendererComponent
} }
@ -295,20 +298,47 @@ namespace Hazel
bool SceneSerializer::Deserialize(const std::string& filepath) bool SceneSerializer::Deserialize(const std::string& filepath)
{ {
const std::ifstream stream(filepath); const std::ifstream stream(filepath);
if (!stream.is_open())
{
HZ_CORE_ERROR("Could not open file {0}", filepath);
return false;
}
std::stringstream strStream; std::stringstream strStream;
strStream << stream.rdbuf(); strStream << stream.rdbuf();
YAML::Node data = YAML::Load(strStream.str()); if (strStream.str().empty())
{
HZ_CORE_ERROR("Empty scene file: {0}", filepath);
return false;
}
YAML::Node data;
try {
data = YAML::Load(strStream.str());
}
catch (const YAML::Exception& e) {
HZ_CORE_ERROR("YAML parsing failed: {0}\nFile: {1}", e.what(), filepath);
return false;
}
if (data.IsNull() || !data.IsDefined() || !data.IsMap())
{
HZ_CORE_ERROR("YAML parsing failed: {0}", filepath);
return false;
}
if (!data["Scene"]) if (!data["Scene"])
{ {
HZ_CORE_WARN("cannot find key: Scene"); HZ_CORE_ERROR("cannot find key: Scene");
return false; return false;
} }
auto sceneName = data["Scene"].as<std::string>(); auto sceneName = data["Scene"].as<std::string>();
HZ_CORE_TRACE("Deserializing Scene {}", strStream.str()); HZ_CORE_DEBUG("Deserializing Scene {}", strStream.str());
auto entities = data["Entities"]; auto entities = data["Entities"];
if (entities) if (entities)
@ -360,6 +390,9 @@ namespace Hazel
{ {
auto& sprite = deserializedEntity.AddComponent<SpriteRendererComponent>(); auto& sprite = deserializedEntity.AddComponent<SpriteRendererComponent>();
sprite.Color = spriteRendererComponent["Color"].as<glm::vec4>(); sprite.Color = spriteRendererComponent["Color"].as<glm::vec4>();
sprite.TilingFactor = spriteRendererComponent["TilingFactor"].as<float>();
if (spriteRendererComponent["TexturePath"])
sprite.Texture = Texture2D::Create(spriteRendererComponent["TexturePath"].as<std::string>());
} }
auto circleRendererComponent = entity["CircleRendererComponent"]; auto circleRendererComponent = entity["CircleRendererComponent"];