Why at high speed, object ignore collisions?

I don’t know why my mesh pass through other mesh at high speed (at 500,000 * vector).

I have well set default collisions and it’s collide at low speed.

is the object being moved so much at the high speed, that it is being moved beyond the other object that it should collide with?

As an example, if we have a Mesh that is basically a plane with 1 cm along the X axis (where y and z axis define the size of the plane). Now if we have a cube, that is 1 meter, for x, y, and z. and we were to move that slowly on the perpendicular between the two objects, eventually they would collide, as the cub is of sufficient width (x axis), to collide with the plane object, many times.

But if the speed that it is moving, is sufficient to move the entire cube, beyond the plane that is only 1cm on the x axis. Then there is no collision that is occurring. As the cube was moved past the plane, within one movement interval.

Where the interval could be you moving the cube during the tick, or using a timeline (which is using a tick as well), there would be no difference.

If during each interval that the object is being moved, the amount of movement is greater than the size of the object being moved, or greater than the size of the objects it should collide with. Then the collision would be missed, as in truth there is no collision at all.

Hope this helps

Even in low speed, collision not happen.

But sometimes the collision happen, so it’s not full transparent object.

High speed: http://tinypic.com/r/2mr8lkk/9

Low speed: http://tinypic.com/r/2ezjm6x/9

Hi. It says “This video requires Flash 9 or newer. Click here to get it!”

Nobody uses Flash any more. Make it a gif or a webm. Or just upload it on Youtube or Vimeo.

Andrei,

I use flash every day, and sell a product that is based on AS3. Flash is far from dead, no matter how much google wishes it wasn’t.

Use Microsoft Edge, Adobe Flash Player is included, don’t need to install

Hi, you should enable CCD in Collision section.

242423-ccd.png

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Thank you, it’s worked, I have no more transparent objects.

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Flash is dead. Period.

Edge is not a browser, it’s a tool to download a browser. Also, Flash is dead.