Difference between revisions of "B2.FrictionJoint"
From GiderosMobile
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__NOTOC__ | __NOTOC__ | ||
| − | '''Supported platforms:''' android | + | '''<translate>Supported platforms</translate>:''' [[File:Platform android]][[File:Platform ios]][[File:Platform mac]][[File:Platform pc]]<br/> |
| − | '''Available since:''' Gideros 2011.6<br/> | + | '''<translate>Available since</translate>:''' Gideros 2011.6<br/> |
| + | '''<translate>Inherits from</translate>:''' [[Special:MyLanguage/b2.Joint|b2.Joint]]<br/> | ||
=== <translate>Description</translate> === | === <translate>Description</translate> === | ||
<translate><br /> | <translate><br /> | ||
Revision as of 10:29, 24 August 2018
Supported platforms: File:Platform androidFile:Platform iosFile:Platform macFile:Platform pc
Available since: Gideros 2011.6
Inherits from: b2.Joint
Description
Friction joint. This is used for top-down friction. It provides 2D translational friction and angular friction.
Examples
Friction joint
--create empty box2d body for joint
local ground = world:createBody({})
ground:setPosition(350, 480)
--create friction joint
local jointDef = b2.createFrictionJointDef(body, ground, 350, 200)
local frictionJoint = world:createJoint(jointDef)
--set maximum friction force to slow down the ball
frictionJoint:setMaxForce(100)
Methodsb2.FrictionJoint:getMaxForce returns the maximum friction force in N |
EventsConstants |
