Case study

physics_RT: reconstructing Ballance physics behavior

physics_RT reconstructs Ballance physics behavior as a Win32 Virtools DLL using IVP numerical kernels. It covers collision geometry, force handling and simulation timing, with differential tests against an original DLL and documented runtime comparisons.

Targets: Game
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-06
Evidence class: C2 code & docs, no demo or download

Stars: 1
Last commit: 2026-11-04
Language: C++
License (GitHub): Apache-2.0

GitHub data as of 2026-11-10

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Evidence

Observed: Code and documentation observed; no download method or demo found.
Checked: 2026-11-08

How evidence classes are assigned

Requirements & limits

Prerequisites: Windows x86 and Virtools SDK 2.1 are required to build the host DLL.
Prerequisites: Original-image comparisons require the user's original DLL and dependency directory.
Testing evidence: The author reports 107 original-image comparisons and matching candidate observations across 969684 frames of qualifying runs.
License: Apache License 2.0.

Cite

BibTeX

@misc{physics-rt-ballance-case,
  title = {{physics\_RT: reconstructing Ballance physics behavior}},
  howpublished = {\url{https://github.com/doyaGu/physics_RT}},
  url = {https://github.com/doyaGu/physics_RT},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/physics-rt-ballance-case/}}
}

Plain text

physics_RT: reconstructing Ballance physics behavior. https://github.com/doyaGu/physics_RT (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/physics-rt-ballance-case/

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About this entry

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Primary sources

README.md GitHub · doyaGu/physics_RT · Revision 81fe77d
docs/verification.md GitHub · doyaGu/physics_RT · Revision 81fe77d