Difference between revisions of "R3d.Body:setAngularDamping"
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=== Description === | === Description === | ||
Sets the body angular damping. Damping is the effect of reducing the velocity of the rigid body during the simulation (like air friction for instance). | Sets the body angular damping. Damping is the effect of reducing the velocity of the rigid body during the simulation (like air friction for instance). | ||
| − | < | + | <syntaxhighlight lang="lua"> |
r3d.Body:setAngularDamping(number) | r3d.Body:setAngularDamping(number) | ||
| − | </ | + | </syntaxhighlight> |
| + | |||
| + | By default, no damping is applied. However, you can choose to damp the linear or/and the angular velocity of a rigid body. For instance, without angular damping a pendulum will never come to rest. You need to use the RigidBody::setLinearDamping() and RigidBody::setAngularDamping() methods to change the damping values. The | ||
| + | damping value has to be positive and a value of zero means no damping at all. | ||
=== Parameters === | === Parameters === | ||
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=== Example === | === Example === | ||
| − | < | + | <syntaxhighlight lang="lua"> |
self.body = xworld:createBody(view:getMatrix()) | self.body = xworld:createBody(view:getMatrix()) | ||
self.body:setAngularDamping(1) | self.body:setAngularDamping(1) | ||
| − | </ | + | </syntaxhighlight> |
{{R3d.Body}} | {{R3d.Body}} | ||
Latest revision as of 11:13, 16 December 2025
Available since: Gideros 2020.2
Class: R3d.Body
Description
Sets the body angular damping. Damping is the effect of reducing the velocity of the rigid body during the simulation (like air friction for instance).
r3d.Body:setAngularDamping(number)
By default, no damping is applied. However, you can choose to damp the linear or/and the angular velocity of a rigid body. For instance, without angular damping a pendulum will never come to rest. You need to use the RigidBody::setLinearDamping() and RigidBody::setAngularDamping() methods to change the damping values. The damping value has to be positive and a value of zero means no damping at all.
Parameters
number: (number) body angular damping between 0 and 1 (default = 0 no damping)
Example
self.body = xworld:createBody(view:getMatrix())
self.body:setAngularDamping(1)
- R3d.Body
- R3d.Body.DYNAMIC BODY
- R3d.Body.KINEMATIC BODY
- R3d.Body.STATIC BODY
- R3d.Body:applyLocalForceAtCenterOfMass
- R3d.Body:applyLocalForceAtLocalPosition
- R3d.Body:applyLocalForceAtWorldPosition
- R3d.Body:applyLocalTorque
- R3d.Body:applyWorldForceAtCenterOfMass
- R3d.Body:applyWorldForceAtLocalPosition
- R3d.Body:applyWorldForceAtWorldPosition
- R3d.Body:applyWorldTorque
- R3d.Body:createFixture
- R3d.Body:destroyFixture
- R3d.Body:enableGravity
- R3d.Body:getAngularDamping
- R3d.Body:getAngularVelocity
- R3d.Body:getLinearDamping
- R3d.Body:getLinearVelocity
- R3d.Body:getMass
- R3d.Body:getTransform
- R3d.Body:raycast
- R3d.Body:setAngularDamping
- R3d.Body:setAngularVelocity
- R3d.Body:setIsAllowedToSleep
- R3d.Body:setLinearDamping
- R3d.Body:setLinearVelocity
- R3d.Body:setMass
- R3d.Body:setTransform
- R3d.Body:setType
- R3d.Body:testPointInside
