Highly Performant & Scalable Ultima Online Server Emulator
https://www.modernuo.com
c-sharpcsharpcsharp-coredotnetdotnet-coreemulatorgplgplv3mmommo-enginemmorpgmmorpg-serveronlinerpgrunuoserverservuoultimaultima-onlineuo
### Summary - Fixes issues with non-_ISerializable_ objects having bad serialization (Skill/Stat. Mods) - Fixes issues with MarkDirty and namespaces: https://github.com/modernuo/SerializationGenerator/issues/29 - Fixes missing dirty tracking for some data structures. - Fixes cascading MarkDirty for non-serializable types that have owners that are also non-serializable types. ### New Codegenned API When a data structure (Array, List, Dictionary, HashSet, etc) is source generated for serialization, new methods are added which will handle dirty tracking. Use these instead of the built in methods for that data structure. _All Data Structures_ ```cs public void Clear<PropertyName>(); ``` _Lists and Sets_ ```cs public void AddTo<PropertyName>(V value); public void RemoveFrom<PropertyName>(V value); ``` _Lists_ ```cs public void InsertInto<PropertyName>(int index, V value); public void RemoveFrom<PropertyName>At(int index); ``` _Dictionaries_ ```cs public void AddTo<PropertyName>(T key, V value); public void RemoveFrom<PropertyName>(T key); public void ReplaceIn<PropertyName>(T key, V value); ``` Over time, they will be cleaned up and more variants added such as `bool RemoveFrom<PropertyName>(T key, out V value)` |
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| .config | ||
| .github | ||
| Distribution/Data | ||
| docs | ||
| Projects | ||
| .editorconfig | ||
| .gitattributes | ||
| .gitignore | ||
| azure-pipelines.yml | ||
| CODE_OF_CONDUCT.md | ||
| CONTRIBUTING.md | ||
| Directory.Build.props | ||
| FAQ.md | ||
| global.json | ||
| LICENSE | ||
| mkdocs.yml | ||
| ModernUO.sln | ||
| publish.cmd | ||
| publish.sh | ||
| README.md | ||
| rider-settings.zip | ||
| Rules.ruleset | ||
| RUNUO_TO_MODERNUO.md | ||
| SPONSORS.md | ||
| stylecop.json | ||
| THIRD-PARTY-NOTICES | ||
| version.json | ||
ModernUO

Ultima Online Server Emulator for the modern era!
Requirements
Supported Operating Systems
Required Frameworks
All Operating Systems
Windows
Development
Supported IDEs
Getting Started
- Install prerequisite requirements
- Clone this repository (or download the latest):
git clone https://github.com/modernuo/ModernUO.git
- Open
ModernUO.slnto start developing
Building/Publishing
- Run
./publish.cmd [release|debug (default: release)] [os] [arch (default: x64)]os- Supported operating systemswin- Windows 10/11/2019/2022osx- MacOS 11/12/13 (Big Sur, Monterey, Ventura)linux- Linux
archx64- Intel 64-bitarm64- ARM 64-bit (Windows Arm64 not supported)
Linux Prerequisites
Fedora, CentOS, RHEL, etc
dnf upgrade --refresh -y
# CentOS does not come with EPEL enabled
dnf install -y epel-release epel-next-release
dnf install -y findutils libicu zlib-devel zstd libargon2-devel tzdata
Ubuntu, Debian, etc
apt-get update -y
apt-get install -y libicu-dev libz-dev zstd libargon2-dev tzdata
Running the Server
- Follow the publish instructions
- Run
ModernUO.exeordotnet ModernUO.dllfrom theDistributiondirectory on the
Troubleshooting / FAQ
- See FAQ
Want to sponsor?
Thank you for supporting us! You can find out how by visiting the sponsors page.
Collaborators
Thanks
- RunUO Team & Community
- Voxpire, the ServUO Team & Community
- Karasho, Jaedan and the ClassicUO Community



