Difference between revisions of "B2.Body:setGravityScale"
From GiderosMobile
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__NOTOC__ | __NOTOC__ | ||
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'''Available since:''' Gideros 2012.2.2.1<br/> | '''Available since:''' Gideros 2012.2.2.1<br/> | ||
| − | '''Class:''' [[ | + | '''Class:''' [[b2.Body]]<br/> |
=== Description === | === Description === | ||
Strengthens or weakens the effect of the world gravity on a body. | Strengthens or weakens the effect of the world gravity on a body. | ||
| − | < | + | <syntaxhighlight lang="lua"> |
b2.Body:setGravityScale(scale) | b2.Body:setGravityScale(scale) | ||
| − | </ | + | </syntaxhighlight> |
| − | + | Setting the gravity scale to 0 will make your body float. | |
| − | + | You can set a negative number, for example -1, to inverse gravity. | |
| + | |||
| + | '''Note: increased gravity can decrease stability''' | ||
=== Parameters === | === Parameters === | ||
| − | '''scale''': (number) new gravity scale of the body <br/> | + | '''scale''': (number) new gravity scale of the body<br/> |
{{B2.Body}} | {{B2.Body}} | ||
Latest revision as of 00:02, 1 May 2025
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)
Setting the gravity scale to 0 will make your body float.
You can set a negative number, for example -1, to inverse gravity.
Note: increased gravity can decrease stability
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
