Difference between revisions of "B2.createWeldJointDef"
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__NOTOC__ | __NOTOC__ | ||
| + | <languages /> | ||
'''Available since:''' Gideros 2011.6<br/> | '''Available since:''' Gideros 2011.6<br/> | ||
| + | '''Class:''' [[Special:MyLanguage/b2|b2]]<br/> | ||
| + | |||
=== Description === | === Description === | ||
| − | + | Creates and returns a weld joint definition table with the bodies, anchors, and reference angle using a world anchor point. | |
| − | Creates and returns a weld joint definition table with the bodies, anchors, and reference angle using a world anchor point. | + | |
| − | (Please refer to [[b2.World:createJoint]] function for more information about all the information needed to create a weld joint). | + | (Please refer to [[b2.World:createJoint]] function for more information about all the information needed to create a weld joint). |
| − | + | <syntaxhighlight lang="lua"> | |
| − | < | + | (table) = b2.createWeldJointDef(bodyA,bodyB,anchorAx,anchorAy,anchorBx,anchorBy) |
| − | (table) | + | </syntaxhighlight> |
| − | </ | + | |
| − | '''bodyA | + | === Parameters === |
| − | '''bodyB | + | '''bodyA''': (b2.Body) the first attached body <br/> |
| − | '''anchorAx | + | '''bodyB''': (b2.Body) the second attached body <br/> |
| − | '''anchorAy | + | '''anchorAx''': (number) the x coordinate of the world anchor point of bodyA <br/> |
| − | '''anchorBx | + | '''anchorAy''': (number) the y coordinate of the world anchor point of bodyA <br/> |
| − | '''anchorBy | + | '''anchorBx''': (number) the x coordinate of the world anchor point of bodyB <br/> |
| − | '''Returns''' (table) | + | '''anchorBy''': (number) the y coordinate of the world anchor point of bodyB <br/> |
| + | |||
| + | === Return values === | ||
| + | '''Returns''' (table) a new weld joint definition table<br/> | ||
| + | |||
| + | === Examples === | ||
| + | '''Weld joint''' | ||
| + | <syntaxhighlight lang="lua"> | ||
| + | local jointDef = b2.createWeldJointDef(body1, body2, 100, 100, 130, 100) | ||
| + | local weldJoint = world:createJoint(jointDef) | ||
| + | </syntaxhighlight> | ||
| + | |||
| + | {{B2}} | ||
Latest revision as of 14:27, 13 July 2023
Available since: Gideros 2011.6
Class: b2
Description
Creates and returns a weld joint definition table with the bodies, anchors, and reference angle using a world anchor point.
(Please refer to b2.World:createJoint function for more information about all the information needed to create a weld joint).
(table) = b2.createWeldJointDef(bodyA,bodyB,anchorAx,anchorAy,anchorBx,anchorBy)
Parameters
bodyA: (b2.Body) the first attached body
bodyB: (b2.Body) the second attached body
anchorAx: (number) the x coordinate of the world anchor point of bodyA
anchorAy: (number) the y coordinate of the world anchor point of bodyA
anchorBx: (number) the x coordinate of the world anchor point of bodyB
anchorBy: (number) the y coordinate of the world anchor point of bodyB
Return values
Returns (table) a new weld joint definition table
Examples
Weld joint
local jointDef = b2.createWeldJointDef(body1, body2, 100, 100, 130, 100)
local weldJoint = world:createJoint(jointDef)
