mamedev/mame
Apr 2026 – May 2026
2 Months active
Languages Used
C++
Technical Skills
C++ programmingembedded systemsgame developmentC++hardware interfacing
Michał Szafrański
PROFILE
Michał Szafrański
Over a two-month period, contributed to the mamedev/mame repository by implementing lamp output and LED control features for Pop'n Music and Bishi Bashi Champ games. Focused on enhancing player immersion and interaction, the work involved integrating real-time visual feedback through hardware I/O and restructuring lamp output methods for maintainability and future extensibility. Leveraged C++ and embedded systems expertise to ensure accurate lamp state management aligned with in-game controls, supporting multiple player configurations. The contributions established a foundation for broader hardware interfacing and I/O capabilities across Konami Firebeat-based platforms, emphasizing code quality, maintainability, and collaborative feature development within the project.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
2
Lines of code
208
Activity Months2
Your Network
119 peopleWork History
May 2026
1 Commits • 1 Features
May 1, 2026May 2026 monthly summary for mamedev/mame: Delivered lamp output functionality for Bishi Bashi Champ player controls, added support for multiple player configurations, and ensured lamp state handling is aligned with in-game controls. This work enhances user interaction through visual feedback and strengthens the project's hardware IO emulation readiness.
1 Commits • 1 Features
May 1, 2026May 2026 monthly summary for mamedev/mame: Delivered lamp output functionality for Bishi Bashi Champ player controls, added support for multiple player configurations, and ensured lamp state handling is aligned with in-game controls. This work enhances user interaction through visual feedback and strengthens the project's hardware IO emulation readiness.
May 2026
April 2026
1 Commits • 1 Features
Apr 1, 2026April 2026: Delivered lamp output functionality for Pop'n Music games in mamedev/mame, enabling LED control and real-time visual feedback to improve player immersion. Refactored lamp-output integration methods to enhance maintainability and pave the way for future hardware I/O extensions. Commit 1050207b7b8378fea16427583232b6f1295cc6be (konami/firebeat.cpp: Added lamp outputs for Pop'n Music games; #15234) documents the change. No major bugs fixed in this scope this month. Overall impact: strengthened platform readiness for Konami Firebeat-based titles, improved user experience, and a foundation for broader LED/I/O capabilities. Technologies/skills demonstrated: C++, hardware I/O integration, code refactoring, Git version control, and feature-focused collaboration.
April 2026
1 Commits • 1 Features
Apr 1, 2026April 2026: Delivered lamp output functionality for Pop'n Music games in mamedev/mame, enabling LED control and real-time visual feedback to improve player immersion. Refactored lamp-output integration methods to enhance maintainability and pave the way for future hardware I/O extensions. Commit 1050207b7b8378fea16427583232b6f1295cc6be (konami/firebeat.cpp: Added lamp outputs for Pop'n Music games; #15234) documents the change. No major bugs fixed in this scope this month. Overall impact: strengthened platform readiness for Konami Firebeat-based titles, improved user experience, and a foundation for broader LED/I/O capabilities. Technologies/skills demonstrated: C++, hardware I/O integration, code refactoring, Git version control, and feature-focused collaboration.
Activity
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Quality Metrics
Correctness90.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++
Technical Skills
C++C++ programmingembedded systemsgame developmenthardware interfacing
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