Unity Issue Tracker - [Shuriken] World collision does not work when particle system is scaled on vertical axis

Fixed in Unity 5.5.0

Votes

Found in

Issue ID

Regression

[Shuriken] World collision does not work when particle system is scaled on vertical axis

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Jan 28, 2016

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Priority: 4Not yet prioritized for a release

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Severity: 2Core functionality majorly impacted

Steps to reproduce:

1. Download and import attached project.
2. Open scene: main.
3. Select and simulate particle system.
4. Inspect particle system.

Expected result: Particles bounces off the plane.
Actual result: Particles go through the plane with no collision.

Notes: Only reproduces when scaling vertical axis. Also only reproduces when simulation space is local and scaling mode local or hierarchy.

Reproduced on: 5.4.0b3, 5.3.2p1.