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IDProjectCategoryView StatusLast Update
0030357RunnerCollisionsPublic2019-01-29 16:06
ReporterAlan SavageAssigned ToAlan Savage 
PriorityMediumSeverityC - GeneralReproducibility100%
Status ClosedResolutionFixed 
PlatformWindowsOSWindows 10OS Version
Product Version2.2.1 
Target Version2.2.2Fixed in Version2.2.2 
Summary0030357: Collisions: collision_circle() with precise collision is noticeably inaccurate (native only)
Descriptioncircle_collision with precise collision check against an instance with precise collision mask, is noticeably inaccurate on Windows target, and detects collision (red circle) when there is a substantial visible gap. On HTML5, the problem does not occur and collision is detected accurately
Steps To Reproducerun sample project for Windows target - note collision is detected despite substantial gap between the two circles.
run again on HTML5, not collision is not detected (move circle with arrow keys to observe collision detected only at point of contact )
Additional Information
Tagscollision, Runner
1.4 Found In
2.x Runtime Found In
2.x Runtime Verified In2.2.2.302


Alan Savage

2018-12-21 17:28


collision_circle_precise.yyz (41,566 bytes)
precise_collision.png (24,520 bytes)
precise_collision.png (24,520 bytes)