B2.Contact:setFriction

Available since: Gideros 2012.09.6
Class: b2.Contact

Description

Overrides the default friction fixture. You can call this in pre-solve event. This value persists until set or reset.

b2.Contact:setFriction(friction)

Parameters

friction: (number) the new friction value

Example

function LevelX:onPreSolveContact(e)
	local bodyA = e.fixtureA:getBody()
	local bodyB = e.fixtureB:getBody()
	local platform, playable
	if bodyA.name == G_PTPLATFORM then platform = bodyA playable = bodyB
	elseif bodyB.name == G_PTPLATFORM then platform = bodyB playable = bodyA
	end
	if not platform then return end
	e.contact:setFriction(0.4) -- here ;-)
end

---

• B2.Contact
• B2.Contact:getChildIndexA
• B2.Contact:getChildIndexB
• B2.Contact:getFixtureA
• B2.Contact:getFixtureB
• B2.Contact:getFriction
• B2.Contact:getManifold
• B2.Contact:getRestitution
• B2.Contact:getWorldManifold
• B2.Contact:isTouching
• B2.Contact:resetFriction
• B2.Contact:resetRestitution
• B2.Contact:setEnabled
• B2.Contact:setFriction
• B2.Contact:setRestitution

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LiquidFun

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