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SeungYeon Kang

PROFILE

Seungyeon Kang

Syeon contributed to TeamMyGummy/KUMI_TheNineTails by architecting and delivering core gameplay systems, including a modular ability system, scalable AI using Behavior Trees, and robust boss mechanics. Leveraging C#, Unity, and ScriptableObjects, Syeon refactored projectile and movement logic, improved asset pipelines, and integrated advanced animation and camera controls. Their work included implementing a lightweight GAS system, enhancing data persistence, and expanding editor tooling for faster iteration. By resolving complex bugs and optimizing build processes, Syeon improved project stability and developer velocity. The depth of their engineering enabled maintainable codebases, smoother player experiences, and positioned the repository for future feature growth.

Overall Statistics

Feature vs Bugs

65%Features

Repository Contributions

190Total
Bugs
44
Commits
190
Features
82
Lines of code
397,372
Activity Months4

Work History

October 2025

65 Commits • 25 Features

Oct 1, 2025

October 2025 performance highlights for TeamMyGummy/KUMI_TheNineTails. Delivered a robust set of gameplay, animation, and editor tooling improvements, improving player experience, reliability, and iteration speed. Key features delivered include new 이무기 리깅 머리/몸통 and asset refresh, color-coding of node classifications, debugging and tooling enhancements, advanced boss/event scenes and assets, and editor/runtime utilities that streamline development and QA. In addition, extensive stability and quality fixes across movement, UI, HP bars, and WebGL/Web build paths; plus targeted maintenance to reduce technical debt and improve asset resilience across the project.

September 2025

19 Commits • 5 Features

Sep 1, 2025

September 2025 (Month: 2025-09) monthly summary for the KUMI_TheNineTails project. This month focused on migrating AI logic to a scalable Behavior Tree, integrating it with Imoogi visuals, and strengthening core gameplay systems, camera reliability, and tooling. The work delivered high business value through more maintainable AI, smoother player experience, and faster iteration cycles for asset and animation pipelines.

August 2025

49 Commits • 21 Features

Aug 1, 2025

Overview for 2025-08 (TeamMyGummy/KUMI_TheNineTails): Delivered a foundational boss content and a major architectural refresh that improve stability and future feature velocity. Key outcomes include a robust refactor of projectile and movement architecture, a formalized Boss FSM and scene groundwork, and extensive hitbox/collision and input-mapping fixes. Expanded asset pipeline and tooling to support art updates and faster iteration, enabling stronger business value and player experience.

July 2025

57 Commits • 31 Features

Jul 1, 2025

July 2025 performance summary for TeamMyGummy/KUMI_TheNineTails. This month prioritized stabilizing core gameplay architecture, data pipelines, and build tooling to accelerate feature delivery, improve balance, and ensure scalable, high-quality releases. Key features delivered include a lightweight GAS system with active-skill blocking to improve balance and reduce resource contention; a modular GameplayAbilitySpec architecture with separation of skill data and state and accompanying tests; Json data loading improvements with Resources-based data loading and ASC attribute persistence; comprehensive project scaffolding and tooling upgrades (folder structure, gitignore tweaks, Litmotion, TMP, UniTask, NuGetForUnity/R3, SceneTemplateSetting); and EndAbility integration across all skills to unify behavior. In addition, MVVM/JSON testing groundwork was laid to validate initialization flows and parsing structures, enabling safer refactors and faster iteration. These changes reduce memory churn, improve developer velocity, and position the project for future combat-system enhancements.

Activity

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Quality Metrics

Correctness86.6%
Maintainability86.6%
Architecture83.2%
Performance79.2%
AI Usage20.2%

Skills & Technologies

Programming Languages

C#GitJSONUnityUnity AssetUnity Asset FilesUnity MetaUnity PrefabUnity SceneUnity Scene Data

Technical Skills

3D ModelingAIAI ImplementationAI ProgrammingAbility SystemAbility System DesignAnimationAnimation ControllerAnimation CurvesAnimation IntegrationArt Asset ManagementAsset IntegrationAsset ManagementAsset OrganizationAsynchronous Programming

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

TeamMyGummy/KUMI_TheNineTails

Jul 2025 Oct 2025
4 Months active

Languages Used

C#GitJSONUnityUnity AssetUnity SceneUnity YAMLUnityScript

Technical Skills

Ability SystemAbility System DesignAsset ManagementAsynchronous ProgrammingBuild ConfigurationBuild Engineering

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