Difference between revisions of "R3d.Fixture:setMaterial"
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=== Description === | === Description === | ||
Sets the fixture material (bounciness, frictionCoefficient, rollingResistance). | Sets the fixture material (bounciness, frictionCoefficient, rollingResistance). | ||
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r3d.Fixture:setMaterial(material) | r3d.Fixture:setMaterial(material) | ||
</source> | </source> | ||
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=== Example === | === Example === | ||
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-- the body | -- the body | ||
view.body = xworld:createBody(view:getMatrix()) | view.body = xworld:createBody(view:getMatrix()) | ||
Revision as of 15:30, 13 July 2023
Available since: Gideros 2019.10
Class: R3d.Fixture
Description
Sets the fixture material (bounciness, frictionCoefficient, rollingResistance). <syntaxhighlight lang="lua"> r3d.Fixture:setMaterial(material) </source>
warnings: not setting material.bounciness between (0, 1) will crash your app! warnings: setting material.frictionCoefficient a negative value will crash your app! warnings: material.rollingResistance is deprecated use R3d.Body:setAngularDamping instead
Parameters
material: (table) the fixture material table
Example
<syntaxhighlight lang="lua"> -- the body view.body = xworld:createBody(view:getMatrix()) local shape = r3d.SphereShape.new(params.sizex) -- radius local fixture = view.body:createFixture(shape, nil, params.mass) -- materials default: bounciness=0.5, frictionCoefficient=0.3, rollingResistance=0 local mat = fixture:getMaterial() mat.bounciness = 0.1 -- 0 = no bounciness, 1 = max bounciness mat.frictionCoefficient = 0.5 -- 0 = no friction --mat.rollingResistance = 0.1 -- DEPRECATED! fixture:setMaterial(mat) </source>
