openrails/openrails
Nov 2024 – Nov 2025
10 Months active
Languages Used
C#RSTXMLrstINIPOPascal
Technical Skills
Bug FixingCode RefactoringConfiguration ManagementDocumentationGame DevelopmentGraphics Programming
Phillip Schlichting
PROFILE
Phillip Schlichting
Phillip contributed to the openrails/openrails repository by engineering advanced simulation features and stability improvements for train dynamics and control systems. Over ten months, he delivered enhancements to braking systems, superelevation rendering, and locomotive physics, focusing on realism and maintainability. Using C#, XML, and object-oriented programming, Phillip refactored core physics calculations, improved error handling, and streamlined configuration management. His work addressed edge cases in animation, UI timing, and AI behavior, while also cleaning up legacy code and documentation. These efforts resulted in more accurate simulations, reduced operational risk, and a codebase that is easier to maintain and extend for future development.
Overall Statistics
Feature vs Bugs
46%Features
Repository Contributions
47Total
Bugs
21
Commits
47
Features
18
Lines of code
1,152,303
Activity Months10
Your Network
16 peopleShared Repositories
16
Work History
November 2025
4 Commits • 2 Features
Nov 1, 2025November 2025 OpenRails monthly summary: Delivered realism enhancements to axle and Diesel RPM dynamics, added robustness for edge cases, and cleaned engine code to boost performance and maintainability. These changes reduce runtime errors, improve user-perceived realism, and streamline future development. Repository: openrails/openrails.
4 Commits • 2 Features
Nov 1, 2025November 2025 OpenRails monthly summary: Delivered realism enhancements to axle and Diesel RPM dynamics, added robustness for edge cases, and cleaned engine code to boost performance and maintainability. These changes reduce runtime errors, improve user-perceived realism, and streamline future development. Repository: openrails/openrails.
November 2025
October 2025
2 Commits • 1 Features
Oct 1, 2025October 2025 highlights: Implemented targeted fixes and clarifications in openrails/openrails to improve stability, fidelity, and developer usability. Resolved a trace warning in MSTSWagon.cs by using a more specific path variable and updated resistive forces documentation to include wind as a factor. Clarified rolling stock articulation behavior with explicit enable/disable criteria based on the 3D model's wheel presence and vehicle type, accompanied by documentation and code comment updates. These changes reduce runtime noise, prevent misconfigurations, and enhance modelling fidelity, delivering measurable business value in simulations and user onboarding.
October 2025
2 Commits • 1 Features
Oct 1, 2025October 2025 highlights: Implemented targeted fixes and clarifications in openrails/openrails to improve stability, fidelity, and developer usability. Resolved a trace warning in MSTSWagon.cs by using a more specific path variable and updated resistive forces documentation to include wind as a factor. Clarified rolling stock articulation behavior with explicit enable/disable criteria based on the 3D model's wheel presence and vehicle type, accompanied by documentation and code comment updates. These changes reduce runtime noise, prevent misconfigurations, and enhance modelling fidelity, delivering measurable business value in simulations and user onboarding.
July 2025
7 Commits • 3 Features
Jul 1, 2025July 2025 Monthly Summary for openrails/openrails Key features delivered: - Braking System Improvements and Safety Fixes: Tuned braking parameters, disabled train pipe leakage when braking parameters are correct, improved main reservoir charging rate calculation, and corrected brake pipe leakage handling to prevent stuck brakes. Documentation updated to reflect changes. - Curve Resistance Physics Refinement: Refactored and simplified the curve resistance calculations to improve accuracy and stability of train dynamics on curved tracks. - Code Cleanup: Removed the unused WagonName field from MSTSWagon class to simplify the data model and reduce confusion. Major bugs fixed: - Animation and Throttle Control Bug Fix: Corrected control animation calculations when positions are reversed and refined throttle handle value retrieval in MSTSLocomotive. - Light Positioning in Hierarchical Structures: Corrected transformation application for nested objects to ensure accurate light placement across hierarchy. Overall impact and accomplishments: - Enhanced safety and reliability through braking system improvements, reducing risk of stuck brakes in normal and edge cases. - Improved realism and stability of train dynamics on curved routes, contributing to more accurate simulations and operator training. - Cleaner, easier-to-maintain codebase with removal of unused fields, reducing potential confusion and future maintenance overhead. - Documentation alignment with engineering changes to support on-call and ops teams. Technologies/skills demonstrated: - Parameter tuning and safety-critical feature development - Physics refactor and numerical stability improvements - Animation math and UI/interaction consistency - Hierarchical transformations and 3D object handling - Code cleanup, refactoring, and documentation discipline
7 Commits • 3 Features
Jul 1, 2025July 2025 Monthly Summary for openrails/openrails Key features delivered: - Braking System Improvements and Safety Fixes: Tuned braking parameters, disabled train pipe leakage when braking parameters are correct, improved main reservoir charging rate calculation, and corrected brake pipe leakage handling to prevent stuck brakes. Documentation updated to reflect changes. - Curve Resistance Physics Refinement: Refactored and simplified the curve resistance calculations to improve accuracy and stability of train dynamics on curved tracks. - Code Cleanup: Removed the unused WagonName field from MSTSWagon class to simplify the data model and reduce confusion. Major bugs fixed: - Animation and Throttle Control Bug Fix: Corrected control animation calculations when positions are reversed and refined throttle handle value retrieval in MSTSLocomotive. - Light Positioning in Hierarchical Structures: Corrected transformation application for nested objects to ensure accurate light placement across hierarchy. Overall impact and accomplishments: - Enhanced safety and reliability through braking system improvements, reducing risk of stuck brakes in normal and edge cases. - Improved realism and stability of train dynamics on curved routes, contributing to more accurate simulations and operator training. - Cleaner, easier-to-maintain codebase with removal of unused fields, reducing potential confusion and future maintenance overhead. - Documentation alignment with engineering changes to support on-call and ops teams. Technologies/skills demonstrated: - Parameter tuning and safety-critical feature development - Physics refactor and numerical stability improvements - Animation math and UI/interaction consistency - Hierarchical transformations and 3D object handling - Code cleanup, refactoring, and documentation discipline
July 2025
June 2025
7 Commits • 1 Features
Jun 1, 2025June 2025 – OpenRails: Delivered targeted safety, reliability, and realism improvements across locomotive control, AI behavior, and UI/time synchronization. Key changes include brake initialization safety for DP-synchronized locomotives, corrected AI lighting and lead locomotive identification, refined departure validation to reduce false positives, and robustness fixes to prevent null dereferences and animation hangs. UI timing fixes ensure message expirations align with simulator time, and steam locomotive adhesion physics were enhanced for more accurate traction modeling. These deliveries reduce operational risk, improve user experience, and strengthen overall simulation fidelity.
June 2025
7 Commits • 1 Features
Jun 1, 2025June 2025 – OpenRails: Delivered targeted safety, reliability, and realism improvements across locomotive control, AI behavior, and UI/time synchronization. Key changes include brake initialization safety for DP-synchronized locomotives, corrected AI lighting and lead locomotive identification, refined departure validation to reduce false positives, and robustness fixes to prevent null dereferences and animation hangs. UI timing fixes ensure message expirations align with simulator time, and steam locomotive adhesion physics were enhanced for more accurate traction modeling. These deliveries reduce operational risk, improve user experience, and strengthen overall simulation fidelity.
May 2025
12 Commits • 4 Features
May 1, 2025May 2025: Focused on delivering realism, stability, and maintainability for the openrails/openrails project. Implemented real-time UI resilience, physics-consistent braking and traction improvements, and tightened defaults, while cleaning up legacy debugging and aligning version/configuration. Result: higher fidelity simulations, improved safety/robustness, and reduced maintenance overhead across components.
12 Commits • 4 Features
May 1, 2025May 2025: Focused on delivering realism, stability, and maintainability for the openrails/openrails project. Implemented real-time UI resilience, physics-consistent braking and traction improvements, and tightened defaults, while cleaning up legacy debugging and aligning version/configuration. Result: higher fidelity simulations, improved safety/robustness, and reduced maintenance overhead across components.
May 2025
April 2025
3 Commits • 3 Features
Apr 1, 2025April 2025 monthly summary for openrails/openrails: Delivered targeted physics-engine enhancements that improve realism, configurability, and operator control for complex train configurations. Centralized gravity and gradient management to boost physics accuracy across car types, added manual articulation control for precise behavior, and expanded friction calculation with verbose configuration logging for better diagnostics. These changes reduce operational risk, enable safer testing, and improve maintainability through clearer, refactor-friendly code paths.
April 2025
3 Commits • 3 Features
Apr 1, 2025April 2025 monthly summary for openrails/openrails: Delivered targeted physics-engine enhancements that improve realism, configurability, and operator control for complex train configurations. Centralized gravity and gradient management to boost physics accuracy across car types, added manual articulation control for precise behavior, and expanded friction calculation with verbose configuration logging for better diagnostics. These changes reduce operational risk, enable safer testing, and improve maintainability through clearer, refactor-friendly code paths.
March 2025
3 Commits • 1 Features
Mar 1, 2025Summary for 2025-03: Focused on stability, realism, and developer-facing improvements in the openrails/openrails simulation. Delivered targeted fixes to physics, error diagnostics, and rendering for complex track geometries, enhancing user experience and maintainability. Business value delivered includes reduced visual/physical inconsistencies on special track setups, clearer troubleshooting guidance for missing track sections, and more robust rendering decisions for complex geometries.
3 Commits • 1 Features
Mar 1, 2025Summary for 2025-03: Focused on stability, realism, and developer-facing improvements in the openrails/openrails simulation. Delivered targeted fixes to physics, error diagnostics, and rendering for complex track geometries, enhancing user experience and maintainability. Business value delivered includes reduced visual/physical inconsistencies on special track setups, clearer troubleshooting guidance for missing track sections, and more robust rendering decisions for complex geometries.
March 2025
February 2025
3 Commits • 1 Features
Feb 1, 2025February 2025: Stability, safety, and realism improvements for openrails/openrails. Implemented overflow protection for dynamic track generation, strengthened brake safety logic, and enhanced rolling-resistance modeling by deriving friction from bearing type. These changes improve stability under complex geometries, safety of braking simulations, and physics fidelity, delivering measurable business value and maintainable code changes.
February 2025
3 Commits • 1 Features
Feb 1, 2025February 2025: Stability, safety, and realism improvements for openrails/openrails. Implemented overflow protection for dynamic track generation, strengthened brake safety logic, and enhanced rolling-resistance modeling by deriving friction from bearing type. These changes improve stability under complex geometries, safety of braking simulations, and physics fidelity, delivering measurable business value and maintainable code changes.
January 2025
2 Commits • 1 Features
Jan 1, 2025January 2025 focused on delivering accurate DynaTrax rendering and stabilizing superelevation visuals in openrails/openrails, with a strong emphasis on business value and maintainable code. Key outcomes include delivering DynaTrax support for track rendering and superelevation interpretation, and fixing a regression that caused unintended animations. The net result is improved rendering fidelity, reduced visual glitches, and a clearer alignment between visuals and configuration settings.
2 Commits • 1 Features
Jan 1, 2025January 2025 focused on delivering accurate DynaTrax rendering and stabilizing superelevation visuals in openrails/openrails, with a strong emphasis on business value and maintainable code. Key outcomes include delivering DynaTrax support for track rendering and superelevation interpretation, and fixing a regression that caused unintended animations. The net result is improved rendering fidelity, reduced visual glitches, and a clearer alignment between visuals and configuration settings.
January 2025
November 2024
4 Commits • 1 Features
Nov 1, 2024Month 2024-11 – concise monthly summary focused on business value and technical achievements across the repository openrails/openrails. Key features delivered, major fixes, and impact are highlighted with direct references to commits for traceability.
November 2024
4 Commits • 1 Features
Nov 1, 2024Month 2024-11 – concise monthly summary focused on business value and technical achievements across the repository openrails/openrails. Key features delivered, major fixes, and impact are highlighted with direct references to commits for traceability.
Activity
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Quality Metrics
Correctness87.6%
Maintainability83.6%
Architecture79.2%
Performance77.0%
AI Usage20.4%
Skills & Technologies
Programming Languages
C#INIPOPascalRSTXMLrst
Technical Skills
3D GraphicsAnimationBraking SystemsBug FixingBuild ManagementC#C# DevelopmentC# developmentC# programmingClean CodeCode CleanupCode CommentingCode RefactoringCode ReversionConfiguration
Repositories Contributed To
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