CorsixTH/CorsixTH
Oct 2024 – Apr 2026
17 Months active
Languages Used
LuaNoneYAMLC++CMakeShellUnknownc++
Technical Skills
GitLua programmingVersion Controlgame developmentsoftware optimizationCI/CD
Stephen E. Baker
PROFILE
Stephen E. Baker
Over 17 months, contributed to CorsixTH/CorsixTH by delivering 42 features and resolving 23 bugs, focusing on game development, UI modernization, and build system reliability. Work included migrating the game loop from Lua to C++, implementing robust error handling, and optimizing performance for large-scale simulations. Enhanced asset management and rendering through C++17 modernization, RAII patterns, and improved palette and font systems. Strengthened CI/CD pipelines and dependency management using CMake and vcpkg, while maintaining cross-platform compatibility. Addressed audio and video playback, UI scaling, and localization, ensuring stable releases and a maintainable codebase through disciplined version control, refactoring, and comprehensive documentation.
Overall Statistics
Feature vs Bugs
65%Features
Repository Contributions
140Total
Bugs
23
Commits
140
Features
42
Lines of code
217,891
Activity Months17
Your Network
13 peopleWork History
April 2026
7 Commits • 3 Features
Apr 1, 2026April 2026 performance summary for CorsixTH/CorsixTH. Key outcomes include a foundational move to a C++-based game loop with robust error handling and infinite loop detection, improved performance and responsiveness, and enhanced observability through profiling. Additional optimizations targeted large-scale hospital simulations, reducing frame times by roughly 50% in hot paths. We also hardened audio handling to prevent crashes during stop/start and added safe RtMidi behavior when the library is absent. Across platforms, the changes improve stability and maintainability, supporting a smoother player experience and more reliable deployments on Ubuntu 22.04.
7 Commits • 3 Features
Apr 1, 2026April 2026 performance summary for CorsixTH/CorsixTH. Key outcomes include a foundational move to a C++-based game loop with robust error handling and infinite loop detection, improved performance and responsiveness, and enhanced observability through profiling. Additional optimizations targeted large-scale hospital simulations, reducing frame times by roughly 50% in hot paths. We also hardened audio handling to prevent crashes during stop/start and added safe RtMidi behavior when the library is absent. Across platforms, the changes improve stability and maintainability, supporting a smoother player experience and more reliable deployments on Ubuntu 22.04.
April 2026
March 2026
13 Commits • 4 Features
Mar 1, 2026March 2026: CorsixTH/CorsixTH delivered tangible stability and UX improvements across the Sprite Viewer, configuration/build tooling, audio reliability, and demo graphics loading. These changes reduce user friction, improve install and maintenance workflows, and enhance asset handling for end users and contributors.
March 2026
13 Commits • 4 Features
Mar 1, 2026March 2026: CorsixTH/CorsixTH delivered tangible stability and UX improvements across the Sprite Viewer, configuration/build tooling, audio reliability, and demo graphics loading. These changes reduce user friction, improve install and maintenance workflows, and enhance asset handling for end users and contributors.
February 2026
1 Commits
Feb 1, 2026February 2026 monthly summary for CorsixTH/CorsixTH focusing on business value and technical achievements. Key improvements included implementing nearest scaling for fax button rendering to remove artifacts and improve visual clarity, delivering a cleaner user experience without impacting rendering performance. The change was committed with hash 06ece7e0166dfc48654bdf7d8b295e8bce74d16c and message 'Use nearest scaling to remove artifact around fax buttons'.
1 Commits
Feb 1, 2026February 2026 monthly summary for CorsixTH/CorsixTH focusing on business value and technical achievements. Key improvements included implementing nearest scaling for fax button rendering to remove artifacts and improve visual clarity, delivering a cleaner user experience without impacting rendering performance. The change was committed with hash 06ece7e0166dfc48654bdf7d8b295e8bce74d16c and message 'Use nearest scaling to remove artifact around fax buttons'.
February 2026
January 2026
12 Commits • 3 Features
Jan 1, 2026January 2026 monthly summary for CorsixTH focused on reliability, stability, and build-environment readiness across core systems. Delivered critical queue handling fixes, UI range handling improvements, and broader Lua 5.5 compatibility, enabling safer releases and improved platform support. The work enhanced user experience, reduced runtime errors, and improved testability, supporting smoother gameplay and future feature work.
January 2026
12 Commits • 3 Features
Jan 1, 2026January 2026 monthly summary for CorsixTH focused on reliability, stability, and build-environment readiness across core systems. Delivered critical queue handling fixes, UI range handling improvements, and broader Lua 5.5 compatibility, enabling safer releases and improved platform support. The work enhanced user experience, reduced runtime errors, and improved testability, supporting smoother gameplay and future feature work.
December 2025
12 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for CorsixTH/CorsixTH focusing on reliability, stability, and UI rendering quality. Delivered core stability fixes and a new comprehensive UI scaling overhauled system, with improvements that enhance cross-display usability and overall user experience. Business impact includes fewer runtime issues, quicker iteration on UI layouts, and more consistent visuals across display configurations.
12 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for CorsixTH/CorsixTH focusing on reliability, stability, and UI rendering quality. Delivered core stability fixes and a new comprehensive UI scaling overhauled system, with improvements that enhance cross-display usability and overall user experience. Business impact includes fewer runtime issues, quicker iteration on UI layouts, and more consistent visuals across display configurations.
December 2025
November 2025
9 Commits • 4 Features
Nov 1, 2025Month: 2025-11 – CorsixTH/CorsixTH monthly recap focusing on business value, technical excellence, and maintainability. Key deliverables: - MIDI Support and Playback: Added hardware MIDI device support via RtMidi, improved XMI to MIDI processing, and introduced an XMI MIDI player for playback. - Audio Settings UI Overhaul and Translations: New sound settings dialog with MIDI configuration, plus translations updates and UI tooltip fixes. - Audio Playback Controls: Implemented isPlaying checks, sound handles, and looping support for sound effects. - Code Modernization: Replaced lock_guard with C++17 scoped_lock to improve thread safety and modernize the codebase. Bug fix: - FMV Video Aspect Ratio Scaling for Older DOS Games: Adjusted FMV scaling to fit a 4:3 monitor aspect ratio, improving visual quality for 320x200 DOS games. Overall impact and accomplishments: - Strengthened hardware integration and media playback reliability (MIDI support and playback). - Enhanced user experience and accessibility (audio settings UI overhaul and translations). - Improved runtime robustness and maintainability (scoped_lock modernization; safer concurrency). - Delivered measurable business value: better device compatibility, clearer settings, and reduced risk through modernization. Technologies/skills demonstrated: - RtMidi, XMI-to-MIDI conversion, XMI MIDI player integration. - UI/UX design for settings and translations (i18n). - Audio playback robustness (isPlaying, handles, looping). - Concurrency and modernization with C++17 scoped_lock.
November 2025
9 Commits • 4 Features
Nov 1, 2025Month: 2025-11 – CorsixTH/CorsixTH monthly recap focusing on business value, technical excellence, and maintainability. Key deliverables: - MIDI Support and Playback: Added hardware MIDI device support via RtMidi, improved XMI to MIDI processing, and introduced an XMI MIDI player for playback. - Audio Settings UI Overhaul and Translations: New sound settings dialog with MIDI configuration, plus translations updates and UI tooltip fixes. - Audio Playback Controls: Implemented isPlaying checks, sound handles, and looping support for sound effects. - Code Modernization: Replaced lock_guard with C++17 scoped_lock to improve thread safety and modernize the codebase. Bug fix: - FMV Video Aspect Ratio Scaling for Older DOS Games: Adjusted FMV scaling to fit a 4:3 monitor aspect ratio, improving visual quality for 320x200 DOS games. Overall impact and accomplishments: - Strengthened hardware integration and media playback reliability (MIDI support and playback). - Enhanced user experience and accessibility (audio settings UI overhaul and translations). - Improved runtime robustness and maintainability (scoped_lock modernization; safer concurrency). - Delivered measurable business value: better device compatibility, clearer settings, and reduced risk through modernization. Technologies/skills demonstrated: - RtMidi, XMI-to-MIDI conversion, XMI MIDI player integration. - UI/UX design for settings and translations (i18n). - Audio playback robustness (isPlaying, handles, looping). - Concurrency and modernization with C++17 scoped_lock.
October 2025
4 Commits • 3 Features
Oct 1, 20252025-10 monthly summary for CorsixTH: Delivered three key features that improve user control, typography, and UI layout; reinforced maintainability with centralized font options; and provided tangible business value through improved UX and reliable commit traceability.
4 Commits • 3 Features
Oct 1, 20252025-10 monthly summary for CorsixTH: Delivered three key features that improve user control, typography, and UI layout; reinforced maintainability with centralized font options; and provided tangible business value through improved UX and reliable commit traceability.
October 2025
September 2025
12 Commits • 4 Features
Sep 1, 2025September 2025 monthly performance summary for CorsixTH/CorsixTH, focusing on delivering business value through stable rendering, enhanced artwork tooling, and streamlined dependencies. The month delivered a set of targeted fixes and feature enhancements across the renderer, asset palette handling, and media playback integration, with a strong emphasis on robust resource management and integration quality.
September 2025
12 Commits • 4 Features
Sep 1, 2025September 2025 monthly performance summary for CorsixTH/CorsixTH, focusing on delivering business value through stable rendering, enhanced artwork tooling, and streamlined dependencies. The month delivered a set of targeted fixes and feature enhancements across the renderer, asset palette handling, and media playback integration, with a strong emphasis on robust resource management and integration quality.
August 2025
30 Commits • 11 Features
Aug 1, 2025August 2025: Modernized CorsixTH/CorsixTH to C++17, established RAII-driven resource lifecycles, and cleaned ownership models to enhance safety, performance, and maintainability. Key work spans code modernization (string_view, filesystem, emplace_back), resource management across iso_fs, run_length_encoder, and integer_run_length_decoder, and API simplifications (chunk_renderer, th_gfx). Addressed memory-layout and endianness concerns, improved type-safety with static_cast, removed unused raw pointer support, and implemented include-what-you-use hygiene. Release notes and changelog updated, and code quality improvements (formatting, move th_sprite_properties to cpp, Rule of Zero). Business impact: reduced risk of memory errors, clearer ownership, easier onboarding for future upgrades, and a foundation for faster feature delivery.
30 Commits • 11 Features
Aug 1, 2025August 2025: Modernized CorsixTH/CorsixTH to C++17, established RAII-driven resource lifecycles, and cleaned ownership models to enhance safety, performance, and maintainability. Key work spans code modernization (string_view, filesystem, emplace_back), resource management across iso_fs, run_length_encoder, and integer_run_length_decoder, and API simplifications (chunk_renderer, th_gfx). Addressed memory-layout and endianness concerns, improved type-safety with static_cast, removed unused raw pointer support, and implemented include-what-you-use hygiene. Release notes and changelog updated, and code quality improvements (formatting, move th_sprite_properties to cpp, Rule of Zero). Business impact: reduced risk of memory errors, clearer ownership, easier onboarding for future upgrades, and a foundation for faster feature delivery.
August 2025
July 2025
3 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary: Release readiness for 0.69.0 completed; regression fix improving build reliability; versioning and changelog processes aligned for smooth official release.
July 2025
3 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary: Release readiness for 0.69.0 completed; regression fix improving build reliability; versioning and changelog processes aligned for smooth official release.
June 2025
10 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for CorsixTH/CorsixTH: Focused on stability, data integrity, and release hygiene to enhance user experience and contributor productivity. Key features and bugs delivered: Font System Stability (font cache initialization and robust Lua binding refactor) to improve font rendering reliability; Overlay and Save Compatibility (map overlays data persistence) to ensure older saves load correctly; Release Metadata and Documentation Hygiene (0.69.x beta cycle housekeeping) with license attribution, changelog accuracy, and version bumps. Impact: more reliable UI rendering, fewer save/load regressions, clearer release notes, smoother upgrade path for users. Technologies demonstrated: Lua/C binding improvements, graphics/data persistence handling, API/version management, and release engineering.
10 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for CorsixTH/CorsixTH: Focused on stability, data integrity, and release hygiene to enhance user experience and contributor productivity. Key features and bugs delivered: Font System Stability (font cache initialization and robust Lua binding refactor) to improve font rendering reliability; Overlay and Save Compatibility (map overlays data persistence) to ensure older saves load correctly; Release Metadata and Documentation Hygiene (0.69.x beta cycle housekeeping) with license attribution, changelog accuracy, and version bumps. Impact: more reliable UI rendering, fewer save/load regressions, clearer release notes, smoother upgrade path for users. Technologies demonstrated: Lua/C binding improvements, graphics/data persistence handling, API/version management, and release engineering.
June 2025
May 2025
19 Commits • 2 Features
May 1, 2025May 2025 monthly summary highlighting delivery of UI/font enhancements, stability fixes, and build/tooling improvements that drive user value and release reliability for CorsixTH/CorsixTH.
May 2025
19 Commits • 2 Features
May 1, 2025May 2025 monthly summary highlighting delivery of UI/font enhancements, stability fixes, and build/tooling improvements that drive user value and release reliability for CorsixTH/CorsixTH.
April 2025
3 Commits • 1 Features
Apr 1, 2025April 2025: Strengthened build/test reliability and fixed persistence rendering to reduce risk of regressions and support faster iterations. Delivered sanitizer-enabled builds, removed VLD, and added Catch2 test integration via CMake FETCH_CATCH2, improving memory safety and test footprint. Resolved a persistence regression affecting object and animation rendering by properly identifying userdata types and enabling polymorphic link handling, ensuring correctness of depersisted data and new saves. These efforts drive higher release quality, faster debugging, and stronger technical leadership in C++ tooling and build practices.
3 Commits • 1 Features
Apr 1, 2025April 2025: Strengthened build/test reliability and fixed persistence rendering to reduce risk of regressions and support faster iterations. Delivered sanitizer-enabled builds, removed VLD, and added Catch2 test integration via CMake FETCH_CATCH2, improving memory safety and test footprint. Resolved a persistence regression affecting object and animation rendering by properly identifying userdata types and enabling polymorphic link handling, ensuring correctness of depersisted data and new saves. These efforts drive higher release quality, faster debugging, and stronger technical leadership in C++ tooling and build practices.
April 2025
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025 month-end summary for CorsixTH/CorsixTH focused on modernizing Windows CI and dependency management to improve build reliability and contributor onboarding. Implemented a config-driven approach by integrating vcpkg.json and vcpkg-configuration.json into the Windows CI workflow, enabling repeatable, streamlined dependency setup. This reduces setup overhead, minimizes build drift, and accelerates onboarding for new contributors. Updated vcpkg baseline to 2025-03-21 via the commit that bumps vcpkg.
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025 month-end summary for CorsixTH/CorsixTH focused on modernizing Windows CI and dependency management to improve build reliability and contributor onboarding. Implemented a config-driven approach by integrating vcpkg.json and vcpkg-configuration.json into the Windows CI workflow, enabling repeatable, streamlined dependency setup. This reduces setup overhead, minimizes build drift, and accelerates onboarding for new contributors. Updated vcpkg baseline to 2025-03-21 via the commit that bumps vcpkg.
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025: Delivered Speed Control Responsiveness and Persisted Speeds as a core UX improvement. Refactored speed change logic to apply instantly, ensured that an active Speed Up is remembered and resumes at the same speed after loading a saved game, and preserved user-set speeds across save/load. These changes reduce interaction latency, boost user satisfaction, and strengthen session continuity.
1 Commits • 1 Features
Jan 1, 2025January 2025: Delivered Speed Control Responsiveness and Persisted Speeds as a core UX improvement. Refactored speed change logic to apply instantly, ensured that an active Speed Up is remembered and resumes at the same speed after loading a saved game, and preserved user-set speeds across save/load. These changes reduce interaction latency, boost user satisfaction, and strengthen session continuity.
January 2025
November 2024
1 Commits
Nov 1, 2024Month: 2024-11 Concise monthly summary for CorsixTH/CorsixTH focusing on business value and technical achievements. Key features delivered: - CI Build Stability: SDL2-Mixer alignment with upstream and removal of SDL version lock to enhance package management flexibility. Major bugs fixed: - Resolved potential Windows CI compile failures by ensuring SDL2-Mixer port alignment with upstream and removing SDL version lock, enabling smoother builds. Overall impact and accomplishments: - Improved Windows CI reliability and reduced risk of build-time failures, leading to faster feedback and more stable release pipelines. - Easier future dependency updates due to looser SDL version constraints and aligned packages. Technologies/skills demonstrated: - Dependency management with vcpkg, SDL2-Mixer integration, Windows CI pipelines, upstream alignment, cross-platform build stability. Commit reference: - 77e07999fb192608686e6acc029e832ec416627c: Bump vcpkg packages and remove SDL version lock
November 2024
1 Commits
Nov 1, 2024Month: 2024-11 Concise monthly summary for CorsixTH/CorsixTH focusing on business value and technical achievements. Key features delivered: - CI Build Stability: SDL2-Mixer alignment with upstream and removal of SDL version lock to enhance package management flexibility. Major bugs fixed: - Resolved potential Windows CI compile failures by ensuring SDL2-Mixer port alignment with upstream and removing SDL version lock, enabling smoother builds. Overall impact and accomplishments: - Improved Windows CI reliability and reduced risk of build-time failures, leading to faster feedback and more stable release pipelines. - Easier future dependency updates due to looser SDL version constraints and aligned packages. Technologies/skills demonstrated: - Dependency management with vcpkg, SDL2-Mixer integration, Windows CI pipelines, upstream alignment, cross-platform build stability. Commit reference: - 77e07999fb192608686e6acc029e832ec416627c: Bump vcpkg packages and remove SDL version lock
October 2024
2 Commits • 2 Features
Oct 1, 2024Monthly summary for 2024-10 focusing on CorsixTH/CorsixTH. Highlights two core deliverables and related commits: (1) Smoother Gameplay Experience through tick rate and scrolling speed improvements, delivering more precise gameplay with doubled tick events and synchronized scroll timing; commit 9d2d0735c2cf22ebe9f669f3993beecd362d2427. (2) Repository Hygiene with an updated .gitignore to cover KDevelop and Clang tooling, reducing noise and the risk of accidental commits; commit d707e533103ab452286d44c03af816effa0e8c57. No major bugs fixed this month; focus was on performance, reliability, and maintainability.
2 Commits • 2 Features
Oct 1, 2024Monthly summary for 2024-10 focusing on CorsixTH/CorsixTH. Highlights two core deliverables and related commits: (1) Smoother Gameplay Experience through tick rate and scrolling speed improvements, delivering more precise gameplay with doubled tick events and synchronized scroll timing; commit 9d2d0735c2cf22ebe9f669f3993beecd362d2427. (2) Repository Hygiene with an updated .gitignore to cover KDevelop and Clang tooling, reducing noise and the risk of accidental commits; commit d707e533103ab452286d44c03af816effa0e8c57. No major bugs fixed this month; focus was on performance, reliability, and maintainability.
October 2024
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Quality Metrics
Correctness94.0%
Maintainability90.4%
Architecture88.8%
Performance86.6%
AI Usage20.2%
Skills & Technologies
Programming Languages
CC++CMakeJSONLuaNSISNSIS ScriptNoneShellText
Technical Skills
API DesignAPI VersioningAsset ManagementAudio ManagementBug FixBug FixingBuild ConfigurationBuild ProcessBuild SystemBuild System ConfigurationBuild SystemsBuild ToolsCC++C++ Development
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline