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How to make a wheel spin... — Gideros Forum
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    How to make a wheel spin...

    Tom2012Tom2012 Guru
    edited March 2013 in General questions
    Hey guys, this code doesn't work:

    What have I got wrong please?
    	local ground = self.scene.world:createBody({})
 
	local x,y = self.myMonster:localToGlobal(0,0)
 
 
	local jointDef = b2.createRevoluteJointDef(self.body, ground, 900,y+100)
	self.revoluteJoint = self.scene.world:createJoint(jointDef)
	self.revoluteJoint:enableMotor(true)
	self.revoluteJoint:setMotorSpeed(360)
    Lost Caverns - my little game on Play Store - https://play.google.com/store/apps/details?id=com.firecroc.lostcaverns
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    Comments

    • Tom2012Tom2012 Guru
      Ah never mind - think I figured it out:
      	--create empty box2d body for joint
	local ground = self.scene.world:createBody({})
 
	local x,y = self.myMonster:localToGlobal(0,0)
 
 
	local jointDef = b2.createRevoluteJointDef(self.body, ground, 900,y+50)
	self.revoluteJoint = self.scene.world:createJoint(jointDef)
self.revoluteJoint:enableMotor(true)
self.revoluteJoint:setMotorSpeed(math.rad(360))
 
self.revoluteJoint:setMaxMotorTorque(2)
      Thanks!

      Likes: JuanZambrano

      Lost Caverns - my little game on Play Store - https://play.google.com/store/apps/details?id=com.firecroc.lostcaverns
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