/// <summary>
/// Clones the JointInfo.
/// </summary>
/// <returns></returns>
public JointInfo Clone()
{
JointInfo newObj = this.GetType().CreateInstanceOf() as JointInfo;
this.CopyTo(newObj);
return(newObj);
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
GearJointInfo c = target as GearJointInfo;
c.ratio = this.ratio;
}
/// <summary>
/// Copies this JointInfos data to another one. It is assumed that both are of the same type.
/// </summary>
/// <param name="target"></param>
protected virtual void CopyTo(JointInfo target)
{
// Don't copy the parents!
target.collide = this.collide;
target.enabled = this.enabled;
target.breakPoint = this.breakPoint;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
WeldJointInfo c = target as WeldJointInfo;
c.localAnchorA = this.localAnchorA;
c.localAnchorB = this.localAnchorB;
c.refAngle = this.refAngle;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
FixedFrictionJointInfo c = target as FixedFrictionJointInfo;
c.localAnchor = this.localAnchor;
c.maxForce = this.maxForce;
c.maxTorque = this.maxTorque;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
RopeJointInfo c = target as RopeJointInfo;
c.localAnchorB = this.localAnchorB;
c.localAnchorA = this.localAnchorA;
c.maxLength = this.maxLength;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
AngleJointInfo c = target as AngleJointInfo;
c.angle = this.angle;
c.biasFactor = this.biasFactor;
c.softness = this.softness;
c.maxImpulse = this.maxImpulse;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
FixedFrictionJointInfo c = target as FixedFrictionJointInfo;
c.localAnchor = this.localAnchor;
c.maxForce = this.maxForce;
c.maxTorque = this.maxTorque;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
RopeJointInfo c = target as RopeJointInfo;
c.localAnchorB = this.localAnchorB;
c.localAnchorA = this.localAnchorA;
c.maxLength = this.maxLength;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
WeldJointInfo c = target as WeldJointInfo;
c.localAnchorA = this.localAnchorA;
c.localAnchorB = this.localAnchorB;
c.refAngle = this.refAngle;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
AngleJointInfo c = target as AngleJointInfo;
c.angle = this.angle;
c.biasFactor = this.biasFactor;
c.softness = this.softness;
c.maxImpulse = this.maxImpulse;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
FixedMouseJointInfo c = target as FixedMouseJointInfo;
c.worldAnchor = this.worldAnchor;
c.localAnchor = this.localAnchor;
c.dampingRatio = this.dampingRatio;
c.frequency = this.frequency;
c.maxForce = this.maxForce;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
FixedDistanceJointInfo c = target as FixedDistanceJointInfo;
c.worldAnchor = this.worldAnchor;
c.localAnchor = this.localAnchor;
c.dampingRatio = this.dampingRatio;
c.frequency = this.frequency;
c.length = this.length;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
DistanceJointInfo c = target as DistanceJointInfo;
c.localAnchorB = this.localAnchorB;
c.localAnchorA = this.localAnchorA;
c.dampingRatio = this.dampingRatio;
c.frequency = this.frequency;
c.length = this.length;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
PulleyJointInfo c = target as PulleyJointInfo;
c.localAnchorB = this.localAnchorB;
c.localAnchorA = this.localAnchorA;
c.worldAnchorB = this.worldAnchorB;
c.worldAnchorA = this.worldAnchorA;
c.maxLengthA = this.maxLengthA;
c.maxLengthB = this.maxLengthB;
c.totalLength = this.totalLength;
c.ratio = this.ratio;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
LineJointInfo c = target as LineJointInfo;
c.localAnchorB = this.localAnchorB;
c.localAnchorA = this.localAnchorA;
c.motorSpeed = this.motorSpeed;
c.maxMotorTorque = this.maxMotorTorque;
c.moveAxis = this.moveAxis;
c.motorEnabled = this.motorEnabled;
c.dampingRatio = this.dampingRatio;
c.frequency = this.frequency;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
FixedPrismaticJointInfo c = target as FixedPrismaticJointInfo;
c.worldAnchor = this.worldAnchor;
c.moveAxis = this.moveAxis;
c.refAngle = this.refAngle;
c.limitEnabled = this.limitEnabled;
c.lowerLimit = this.lowerLimit;
c.upperLimit = this.upperLimit;
c.motorEnabled = this.motorEnabled;
c.motorSpeed = this.motorSpeed;
c.maxMotorForce = this.maxMotorForce;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
RevoluteJointInfo c = target as RevoluteJointInfo;
c.localAnchorB = this.localAnchorB;
c.localAnchorA = this.localAnchorA;
c.motorSpeed = this.motorSpeed;
c.maxMotorTorque = this.maxMotorTorque;
c.motorEnabled = this.motorEnabled;
c.limitEnabled = this.limitEnabled;
c.lowerLimit = this.lowerLimit;
c.upperLimit = this.upperLimit;
c.refAngle = this.refAngle;
}
private void DrawJoint(Canvas canvas, JointInfo joint)
{
if (joint.ParentBody == null) return;
if (joint.OtherBody == null) return;
if (joint is AngleJointInfo) this.DrawJoint(canvas, joint as AngleJointInfo);
else if (joint is DistanceJointInfo) this.DrawJoint(canvas, joint as DistanceJointInfo);
else if (joint is FrictionJointInfo) this.DrawJoint(canvas, joint as FrictionJointInfo);
else if (joint is RevoluteJointInfo) this.DrawJoint(canvas, joint as RevoluteJointInfo);
else if (joint is PrismaticJointInfo) this.DrawJoint(canvas, joint as PrismaticJointInfo);
else if (joint is WeldJointInfo) this.DrawJoint(canvas, joint as WeldJointInfo);
else if (joint is RopeJointInfo) this.DrawJoint(canvas, joint as RopeJointInfo);
else if (joint is SliderJointInfo) this.DrawJoint(canvas, joint as SliderJointInfo);
else if (joint is LineJointInfo) this.DrawJoint(canvas, joint as LineJointInfo);
else if (joint is PulleyJointInfo) this.DrawJoint(canvas, joint as PulleyJointInfo);
else if (joint is GearJointInfo) this.DrawJoint(canvas, joint as GearJointInfo);
}
protected override Joint CreateJoint(Body bodyA, Body bodyB)
{
if (bodyA == null || bodyB == null)
{
return(null);
}
RigidBody bodyCmpA = bodyA.UserData as RigidBody;
RigidBody bodyCmpB = bodyB.UserData as RigidBody;
if (bodyCmpA == null || bodyCmpB == null)
{
return(null);
}
JointInfo jointA = bodyCmpA.Joints.FirstOrDefault(j => j is FixedPrismaticJointInfo || j is FixedRevoluteJointInfo || j is PrismaticJointInfo || j is RevoluteJointInfo);
JointInfo jointB = bodyCmpB.Joints.FirstOrDefault(j => j is FixedPrismaticJointInfo || j is FixedRevoluteJointInfo || j is PrismaticJointInfo || j is RevoluteJointInfo);
if (jointA == null || jointB == null)
{
return(null);
}
if (jointA.joint == null)
{
jointA.UpdateJoint();
}
if (jointB.joint == null)
{
jointB.UpdateJoint();
}
if (jointA.joint == null || jointB.joint == null)
{
return(null);
}
return(JointFactory.CreateGearJoint(Scene.PhysicsWorld, jointA.joint, jointB.joint, this.ratio));
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
PrismaticJointInfo c = target as PrismaticJointInfo;
c.localAnchorA = this.localAnchorA;
c.localAnchorB = this.localAnchorB;
c.moveAxis = this.moveAxis;
c.refAngle = this.refAngle;
c.limitEnabled = this.limitEnabled;
c.lowerLimit = this.lowerLimit;
c.upperLimit = this.upperLimit;
c.motorEnabled = this.motorEnabled;
c.motorSpeed = this.motorSpeed;
c.maxMotorForce = this.maxMotorForce;
}
private void DrawJoint(Canvas canvas, JointInfo joint)
{
if (joint.BodyA == null) return;
if (joint.DualJoint && joint.BodyB == null) return;
if (joint is FixedAngleJointInfo) this.DrawJoint(canvas, joint as FixedAngleJointInfo);
else if (joint is FixedDistanceJointInfo) this.DrawJoint(canvas, joint as FixedDistanceJointInfo);
else if (joint is FixedMouseJointInfo) this.DrawJoint(canvas, joint as FixedMouseJointInfo);
else if (joint is FixedFrictionJointInfo) this.DrawJoint(canvas, joint as FixedFrictionJointInfo);
else if (joint is FixedRevoluteJointInfo) this.DrawJoint(canvas, joint as FixedRevoluteJointInfo);
else if (joint is FixedPrismaticJointInfo) this.DrawJoint(canvas, joint as FixedPrismaticJointInfo);
else if (joint is AngleJointInfo) this.DrawJoint(canvas, joint as AngleJointInfo);
else if (joint is DistanceJointInfo) this.DrawJoint(canvas, joint as DistanceJointInfo);
else if (joint is FrictionJointInfo) this.DrawJoint(canvas, joint as FrictionJointInfo);
else if (joint is RevoluteJointInfo) this.DrawJoint(canvas, joint as RevoluteJointInfo);
else if (joint is PrismaticJointInfo) this.DrawJoint(canvas, joint as PrismaticJointInfo);
else if (joint is WeldJointInfo) this.DrawJoint(canvas, joint as WeldJointInfo);
else if (joint is RopeJointInfo) this.DrawJoint(canvas, joint as RopeJointInfo);
else if (joint is SliderJointInfo) this.DrawJoint(canvas, joint as SliderJointInfo);
else if (joint is LineJointInfo) this.DrawJoint(canvas, joint as LineJointInfo);
else if (joint is PulleyJointInfo) this.DrawJoint(canvas, joint as PulleyJointInfo);
else if (joint is GearJointInfo) this.DrawJoint(canvas, joint as GearJointInfo);
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
GearJointInfo c = target as GearJointInfo;
c.ratio = this.ratio;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
DistanceJointInfo c = target as DistanceJointInfo;
c.localAnchorB = this.localAnchorB;
c.localAnchorA = this.localAnchorA;
c.dampingRatio = this.dampingRatio;
c.frequency = this.frequency;
c.length = this.length;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
PulleyJointInfo c = target as PulleyJointInfo;
c.localAnchorB = this.localAnchorB;
c.localAnchorA = this.localAnchorA;
c.worldAnchorB = this.worldAnchorB;
c.worldAnchorA = this.worldAnchorA;
c.maxLengthA = this.maxLengthA;
c.maxLengthB = this.maxLengthB;
c.totalLength = this.totalLength;
c.ratio = this.ratio;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
FixedMouseJointInfo c = target as FixedMouseJointInfo;
c.worldAnchor = this.worldAnchor;
c.localAnchor = this.localAnchor;
c.dampingRatio = this.dampingRatio;
c.frequency = this.frequency;
c.maxForce = this.maxForce;
}
/// <summary>
/// Removes an existing joint from the body.
/// </summary>
/// <param name="joint"></param>
public void RemoveJoint(JointInfo joint)
{
if (joint == null) throw new ArgumentNullException("joint");
if (joint.ParentBody != this) return;
this.joints.Remove(joint);
this.AwakeBody();
if (joint.OtherBody != null)
joint.OtherBody.AwakeBody();
joint.ParentBody = null;
joint.OtherBody = null;
joint.DestroyJoint();
}
/// <summary>
/// Adds a new joint to the Collider
/// </summary>
/// <param name="joint"></param>
public void AddJoint(JointInfo joint, RigidBody other = null)
{
if (joint == null) throw new ArgumentNullException("joint");
if (joint.BodyA != null) joint.BodyA.RemoveJoint(joint);
else if (joint.BodyB != null) joint.BodyB.RemoveJoint(joint);
joint.BodyA = this;
joint.BodyB = other;
if (joint.BodyA != null)
{
if (joint.BodyA.joints == null) joint.BodyA.joints = new List<JointInfo>();
joint.BodyA.joints.Add(joint);
joint.BodyA.AwakeBody();
}
if (joint.BodyB != null)
{
if (joint.BodyB.joints == null) joint.BodyB.joints = new List<JointInfo>();
joint.BodyB.joints.Add(joint);
joint.BodyB.AwakeBody();
}
joint.UpdateJoint();
}
void Cloning.ICloneable.CopyDataTo(object targetObj, Cloning.CloneProvider provider)
{
JointInfo targetJoint = targetObj as JointInfo;
this.CopyTo(targetJoint);
}
/// <summary>
/// Removes an existing joint from the Collider.
/// </summary>
/// <param name="joint"></param>
public void RemoveJoint(JointInfo joint)
{
if (joint == null) throw new ArgumentNullException("joint");
if (joint.BodyA != this && joint.BodyB != this) return;
if (joint.BodyA != null)
{
if (joint.BodyA.joints != null) joint.BodyA.joints.Remove(joint);
joint.BodyA.AwakeBody();
joint.BodyA = null;
}
if (joint.BodyB != null)
{
if (joint.BodyB.joints != null) joint.BodyB.joints.Remove(joint);
joint.BodyB.AwakeBody();
joint.BodyB = null;
}
joint.DestroyJoint();
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
FixedRevoluteJointInfo c = target as FixedRevoluteJointInfo;
c.worldAnchor = this.worldAnchor;
c.localAnchor = this.localAnchor;
c.motorSpeed = this.motorSpeed;
c.maxMotorTorque = this.maxMotorTorque;
c.motorEnabled = this.motorEnabled;
c.limitEnabled = this.limitEnabled;
c.lowerLimit = this.lowerLimit;
c.upperLimit = this.upperLimit;
c.refAngle = this.refAngle;
}
/// <summary>
/// Copies this JointInfos data to another one. It is assumed that both are of the same type.
/// </summary>
/// <param name="target"></param>
protected virtual void CopyTo(JointInfo target)
{
// Don't copy the parents!
target.collide = this.collide;
target.enabled = this.enabled;
target.breakPoint = this.breakPoint;
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
LineJointInfo c = target as LineJointInfo;
c.localAnchorB = this.localAnchorB;
c.localAnchorA = this.localAnchorA;
c.motorSpeed = this.motorSpeed;
c.maxMotorTorque = this.maxMotorTorque;
c.moveAxis = this.moveAxis;
c.motorEnabled = this.motorEnabled;
c.dampingRatio = this.dampingRatio;
c.frequency = this.frequency;
}
/// <summary>
/// Adds a new joint to the body.
/// </summary>
/// <param name="joint"></param>
public void AddJoint(JointInfo joint, RigidBody other = null)
{
if (joint == null) throw new ArgumentNullException("joint");
if (joint.ParentBody != null)
joint.ParentBody.RemoveJoint(joint);
joint.ParentBody = this;
joint.OtherBody = other;
if (this.joints == null) this.joints = new List<JointInfo>();
this.joints.Add(joint);
this.AwakeBody();
if (joint.OtherBody != null)
joint.OtherBody.AwakeBody();
joint.UpdateJoint();
}
protected override void CopyTo(JointInfo target)
{
base.CopyTo(target);
FixedDistanceJointInfo c = target as FixedDistanceJointInfo;
c.worldAnchor = this.worldAnchor;
c.localAnchor = this.localAnchor;
c.dampingRatio = this.dampingRatio;
c.frequency = this.frequency;
c.length = this.length;
}
void ICloneExplicit.CopyDataTo(object targetObj, CloneProvider provider)
{
JointInfo targetJoint = targetObj as JointInfo;
this.CopyTo(targetJoint);
}
