protected override void OnEnable()
{
base.OnEnable();
_revoluteJointObject = _jointObject as b2RevoluteJointObject;
_oldAutoConfigureAnchor = _revoluteJointObject.autoConfigureAnchor;
fixAutoAnchor();
_oldLocalAnchor1.SetV(_revoluteJointObject.localAnchor1);
_oldLocalAnchor2.SetV(_revoluteJointObject.localAnchor2);
_oldEnableLimit = _revoluteJointObject.enableLimit;
_oldReferenceAngle = _revoluteJointObject.referenceAngle;
_oldLowerAngle = _revoluteJointObject.lowerAngle;
_oldUpperAngle = _revoluteJointObject.upperAngle;
_oldEnableMotor = _revoluteJointObject.enableMotor;
_oldMotorSpeed = _revoluteJointObject.motorSpeed;
_oldMaxMotorTorque = _revoluteJointObject.maxMotorTorque;
//添加到链接的bodyObject关节列表
if (_revoluteJointObject.connectedB2BodyObject != null)
{
_revoluteJointObject.connectedB2BodyObject.addJointObject(_revoluteJointObject);
}
}
/**修复b2RevoluteJoint*/
private static void fixB2RevoluteJointWithTransform(Transform transform)
{
b2RevoluteJointObject revoluteJointObj = transform.GetComponent <b2RevoluteJointObject>();
if (revoluteJointObj != null)
{
revoluteJointObj.updateAutoAnchor();
}
for (int i = 0; i < transform.childCount; i++)
{
fixB2RevoluteJointWithTransform(transform.GetChild(i));
}
}
/**解析b2RevoluteJointObject*/
private static void parseB2RevoluteJointObject(b2RevoluteJointObject revoluteJointObject, XmlElement componentElement, XmlDocument xml)
{
//EnableCollision
XmlElement enableCollisionElement = xml.CreateElement("EnableCollision");
enableCollisionElement.InnerText = revoluteJointObject.enableCollision.ToString();
componentElement.AppendChild(enableCollisionElement);
//ConnectedB2BodyObject "null"/"instanceID"
XmlElement connectedB2BodyObjectElement = xml.CreateElement("ConnectedB2BodyObject");
if (revoluteJointObject.connectedB2BodyObject == null)
{
connectedB2BodyObjectElement.InnerText = "null";
}
else
{
connectedB2BodyObjectElement.InnerText = revoluteJointObject.connectedB2BodyObject.GetInstanceID().ToString();
}
componentElement.AppendChild(connectedB2BodyObjectElement);
//AutoConfigureAnchor
XmlElement autoConfigureAnchorElement = xml.CreateElement("AutoConfigureAnchor");
autoConfigureAnchorElement.InnerText = revoluteJointObject.autoConfigureAnchor.ToString();
componentElement.AppendChild(autoConfigureAnchorElement);
//LocalAnchor1
XmlElement localAnchor1Element = xml.CreateElement("LocalAnchor1");
localAnchor1Element.SetAttribute("x", revoluteJointObject.localAnchor1.x.ToString());
localAnchor1Element.SetAttribute("y", revoluteJointObject.localAnchor1.y.ToString());
componentElement.AppendChild(localAnchor1Element);
//LocalAnchor2
XmlElement localAnchor2Element = xml.CreateElement("LocalAnchor2");
localAnchor2Element.SetAttribute("x", revoluteJointObject.localAnchor2.x.ToString());
localAnchor2Element.SetAttribute("y", revoluteJointObject.localAnchor2.y.ToString());
componentElement.AppendChild(localAnchor2Element);
//EnableLimit
XmlElement enableLimitElement = xml.CreateElement("EnableLimit");
enableLimitElement.InnerText = revoluteJointObject.enableLimit.ToString();
componentElement.AppendChild(enableLimitElement);
//ReferenceAngle
XmlElement referenceAngleElement = xml.CreateElement("ReferenceAngle");
referenceAngleElement.InnerText = revoluteJointObject.referenceAngle.ToString();
componentElement.AppendChild(referenceAngleElement);
//LowerAngle
XmlElement lowerAngleElement = xml.CreateElement("LowerAngle");
lowerAngleElement.InnerText = revoluteJointObject.lowerAngle.ToString();
componentElement.AppendChild(lowerAngleElement);
//UpperAngle
XmlElement upperAngleElement = xml.CreateElement("UpperAngle");
upperAngleElement.InnerText = revoluteJointObject.upperAngle.ToString();
componentElement.AppendChild(upperAngleElement);
//EnableMotor
XmlElement enableMotorElement = xml.CreateElement("EnableMotor");
enableMotorElement.InnerText = revoluteJointObject.enableMotor.ToString();
componentElement.AppendChild(enableMotorElement);
//MotorSpeed
XmlElement motorSpeedElement = xml.CreateElement("MotorSpeed");
motorSpeedElement.InnerText = revoluteJointObject.motorSpeed.ToString();
componentElement.AppendChild(motorSpeedElement);
//MaxMotorTorque
XmlElement maxMotorTorqueElement = xml.CreateElement("MaxMotorTorque");
maxMotorTorqueElement.InnerText = revoluteJointObject.maxMotorTorque.ToString();
componentElement.AppendChild(maxMotorTorqueElement);
}