protected bool Init(CCPhysicsBody a, CCPhysicsBody b, float phase, float ratio)
{
if (!base.Init(a, b))
return false;
cpConstraint joint = new cpGearJoint(GetBodyInfo(a).Body,
GetBodyInfo(b).Body,
phase, ratio);
if (joint == null)
return false;
_info.Add(joint);
return true;
}
protected bool Init(CCPhysicsBody a, CCPhysicsBody b, CCPoint anchr)
{
if (!base.Init(a, b))
return false;
GetBodyNode(a).Position = anchr;
GetBodyNode(b).Position = anchr;
// add a pivot joint to fixed two body together
//cpConstraint joint = cpPivotJoint.cpPivotJointNew(getBodyInfo(a).getBody(),
// getBodyInfo(b).getBody(),
// anchr);
cpConstraint joint = new cpPivotJoint(GetBodyInfo(a).Body, GetBodyInfo(b).Body, PhysicsHelper.CCPointToCpVect(anchr));
if (joint == null)
return false;
_info.Add(joint);
// add a gear joint to make two body have the same rotation.
joint = new cpGearJoint(GetBodyInfo(a).Body, GetBodyInfo(b).Body, 0, 1);
if (joint == null)
return false;
_info.Add(joint);
SetCollisionEnable(false);
return true;
}
