Bug with Physics and timescale

Problem Description

When smooth change timescale for physical objects do not always stop the calculation. Strength accumulates and after installation timescale 1 once all work.

Attach a Capx

drive.google.com/file/d/0B-Nr9qA1YgDeN3I2V05HcTU1c28/view BugReport.capx

Description of Capx

Every 1-2 seconds to press the buttons one by one Timescale 1 and Timescale 0.

At some point, you'll see the helicopter.

Affected Browsers

• Chrome: (YES)
• FireFox: (NO)
• Internet Explorer: (NO)

Operating System and Service Pack

Windows 7 SP 1

Construct 2 Version ID

Construct 2 r209 (beta)

I can't seem to reliably reproduce any issue here in Chrome. I've made a change for the next build where it will stop stepping the physics world if the timescale is 0, so the amount of time spent with a 0 timescale should have no effect at all on the physics engine, just in case regularly stepping it with a dt of 0 is causing any kind of problem. I'm going to close this issue for now, please file a new report if you still have trouble after r210 comes out.

... r210 comes out.

I tested the same file on r210. The error remained.

I'm not sure what to do about this, the physics engine is a big block of someone else's code and I've no idea how it ends up with those forces. Maybe apply less force depending on the timescale?

I'm not sure what to do about this, the physics engine is a big block of someone else's code and I've no idea how it ends up with those forces. Maybe apply less force depending on the timescale?

The source code I did not use any force. All calculated by the plugin.

This happens only when the timescale comes to 0 smoothly and at the moment of the collision objects.

Spinning platform is not affected. When a fixed platform the same thing happens.