Difference between revisions of "B2.Body:setGravityScale"
From GiderosMobile
| Line 5: | Line 5: | ||
=== Description === | === Description === | ||
| − | + | Strengthens or weakens the effect of the world gravity on a body. | |
<source lang="lua"> | <source lang="lua"> | ||
b2.Body:setGravityScale(scale) | b2.Body:setGravityScale(scale) | ||
</source> | </source> | ||
| + | |||
| + | '''Note''': increased gravity can decrease stability | ||
| + | |||
| + | Setting the gravity scale to 0 will make your body float. You can set a negative number, for example -1 will inverse gravity. | ||
=== Parameters === | === Parameters === | ||
Revision as of 04:08, 28 November 2021
Available since: Gideros 2012.2.2.1
Class: b2.Body
Description
Strengthens or weakens the effect of the world gravity on a body.
b2.Body:setGravityScale(scale)
Note: increased gravity can decrease stability
Setting the gravity scale to 0 will make your body float. You can set a negative number, for example -1 will inverse gravity.
Parameters
scale: (number) new gravity scale of the body
- B2.Body
- B2.Body:applyAngularImpulse
- B2.Body:applyForce
- B2.Body:applyLinearImpulse
- B2.Body:applyTorque
- B2.Body:createFixture
- B2.Body:destroyFixture
- B2.Body:getAngle
- B2.Body:getAngularDamping
- B2.Body:getAngularVelocity
- B2.Body:getGravityScale
- B2.Body:getInertia
- B2.Body:getLinearDamping
- B2.Body:getLinearVelocity
- B2.Body:getLocalCenter
- B2.Body:getLocalPoint
- B2.Body:getLocalVector
- B2.Body:getMass
- B2.Body:getPosition
- B2.Body:getWorldCenter
- B2.Body:getWorldPoint
- B2.Body:getWorldVector
- B2.Body:isActive
- B2.Body:isAwake
- B2.Body:isBullet
- B2.Body:isFixedRotation
- B2.Body:isSleepingAllowed
- B2.Body:setActive
- B2.Body:setAngle
- B2.Body:setAngularDamping
- B2.Body:setAngularVelocity
- B2.Body:setAwake
- B2.Body:setBullet
- B2.Body:setFixedRotation
- B2.Body:setGravityScale
- B2.Body:setLinearDamping
- B2.Body:setLinearVelocity
- B2.Body:setPosition
- B2.Body:setSleepingAllowed
