Difference between revisions of "B2.Body:getLocalPoint"
From GiderosMobile
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__NOTOC__ | __NOTOC__ | ||
| + | <languages /> | ||
'''Available since:''' Gideros 2012.09.6<br/> | '''Available since:''' Gideros 2012.09.6<br/> | ||
| + | '''Class:''' [[Special:MyLanguage/b2.Body|b2.Body]]<br/> | ||
| + | |||
=== Description === | === Description === | ||
| − | + | Returns the local coordinates of a point given the world coordinates. | |
| − | Returns the local coordinates of a point given the world coordinates. | + | <syntaxhighlight lang="lua"> |
| − | |||
| − | < | ||
(number), (number) = b2.Body:getLocalPoint(x,y) | (number), (number) = b2.Body:getLocalPoint(x,y) | ||
| − | </ | + | </syntaxhighlight> |
| + | |||
=== Parameters === | === Parameters === | ||
'''x''': (number) x coordinate of the world point <br/> | '''x''': (number) x coordinate of the world point <br/> | ||
'''y''': (number) y coordinate of the world point <br/> | '''y''': (number) y coordinate of the world point <br/> | ||
| + | |||
=== Return values === | === Return values === | ||
'''Returns''' (number) x coordinate of the provided point expressed in local coordinates<br/> | '''Returns''' (number) x coordinate of the provided point expressed in local coordinates<br/> | ||
'''Returns''' (number) y coordinate of the provided point expressed in local coordinates<br/> | '''Returns''' (number) y coordinate of the provided point expressed in local coordinates<br/> | ||
| + | |||
| + | {{B2.Body}} | ||
Latest revision as of 17:58, 12 July 2023
Available since: Gideros 2012.09.6
Class: b2.Body
Description
Returns the local coordinates of a point given the world coordinates.
(number), (number) = b2.Body:getLocalPoint(x,y)
Parameters
x: (number) x coordinate of the world point
y: (number) y coordinate of the world point
Return values
Returns (number) x coordinate of the provided point expressed in local coordinates
Returns (number) y coordinate of the provided point expressed in local coordinates
- 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
