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Chipmunk Physics • View topic - Simple body hanging in two ropes

Simple body hanging in two ropes

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Simple body hanging in two ropes

Postby ganesha » Tue Jan 20, 2015 4:26 pm

Attachments
joints.jpg
Rectangle with 4 joints and two "ropes". The joints can rotate 360 degrees.
joints.jpg (6.79 KiB) Viewed 2062 times
ganesha
 
Posts: 71
Joined: Mon Sep 06, 2010 1:29 pm

Re: Simple body hanging in two ropes

Postby ganesha » Thu Jan 22, 2015 3:25 pm

Looks like a bug calculating the distance between the points for the joints.

I calculate the distance to double check with this formula:
float distance = abs(ccpDistance(jointPos1, jointPos1_2));

distance = ropeLength OK!

When I check the calculated distance:
joint1.dist = 518.0f which is outside the screen!

If I use the set method it doesn´t effect the distance between the joints.
ganesha
 
Posts: 71
Joined: Mon Sep 06, 2010 1:29 pm


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