Search Issue Tracker
Fixed in 2020.1
Fixed in 2019.3
Votes
0
Found in
2019.2.0a7
2019.2.6f1
2019.3.0a1
2020.1.0a1
Issue ID
1189110
Regression
Yes
[WebGL] Mouse events are not called on builds when the scene does not have Event System object
How to reproduce:
1. Open the attached project ("case_1189110-Button_Test.zip")
2. Open the repro scene ("SampleScene")
3. Enter Play Mode
4. Click on the sprite object and notice how it rotates after receiving OnMouseDown event
5. Exit Play Mode
6. Make a WebGL build and run it
7. Click on the sprite object again
Expected results: The sprite is rotated in OnMouseDown event the same way as in the Editor
Actual results: The sprite is not rotated as OnMouseDown is not called when clicking on the object
Reproducible with: 2019.2.0a7, 2019.2.9f1, 2019.3.0b6, 2020.1.0a8
Not reproducible with: 2017.4.33f1, 2018.4.11f1, 2019.2.0a6
Notes:
1. OnMouseEnter and OnMouseExit events are also not called
2. Adding Event System in the scene fixes the issue in some cases
3. Disabling Engine Code Stripping also fixes the issue
Add comment
All about bugs
View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.
Latest issues
- Tabbed headers in editor windows need a style update
- [Android][IL2CPP] App crashes after executing Application.Quit
- [iOS] ReplayKit.APIAvailable returns 'false' on the first call on iOS 13 devices
- Texture preview can be clicked through
- [Progress] Progress bar does not revert to unresponsive status after another task completes
Resolution Note (fix version 2020.1):
Fixed in 2020.1.0a21
Resolution Note (fix version 2019.3):
Fixed in 2019.3.6f1