Pulley |
The pulley joint is connected to two bodies and two fixed world points.
The pulley supports a ratio such that:
length1 + ratio * length2 <= constant
Yes, the force transmitted is scaled by the ratio.
Warning: the pulley joint can get a bit squirrelly by itself. They often
work better when combined with prismatic joints. You should also cover the
the anchor points with static shapes to prevent one side from going to zero length.
Inheritance HierarchySystemObject
Internal.tainicom.Aether.Physics2D.Dynamics.JointsJoint
Internal.tainicom.Aether.Physics2D.Dynamics.JointsPulleyJoint
Internal.tainicom.Aether.Physics2D.Dynamics.JointsJoint
Internal.tainicom.Aether.Physics2D.Dynamics.JointsPulleyJoint
Namespace: Internal.tainicom.Aether.Physics2D.Dynamics.Joints
Assembly: NeoAxis.Core (in NeoAxis.Core.dll) Version: 2026.1.1.0 (2026.1.1.0)
SyntaxC#
public class PulleyJoint : Joint
The PulleyJoint type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | PulleyJoint | Constructor for PulleyJoint. |
Properties| Name | Description | |
|---|---|---|
 | BodyA |
Get the first body attached to this joint.
(Inherited from Joint) |
| BodyB |
Get the second body attached to this joint.
(Inherited from Joint) |
| Breakpoint |
The Breakpoint simply indicates the maximum Value the JointError can be before it breaks.
The default value is float.MaxValue, which means it never breaks.
(Inherited from Joint) |
| CollideConnected |
Set this flag to true if the attached bodies should collide.
(Inherited from Joint) |
| CurrentLengthA | The current length between the anchor point on BodyA and WorldAnchorA |
| CurrentLengthB | The current length between the anchor point on BodyB and WorldAnchorB |
| JointType |
Gets or sets the type of the joint.
(Inherited from Joint) |
| LengthA | Get the current length of the segment attached to body1. |
| LengthB | Get the current length of the segment attached to body2. |
| LocalAnchorA | The local anchor point on BodyA |
| LocalAnchorB | The local anchor point on BodyB |
| Ratio | Get the pulley ratio. |
| World |
Get the parent World of this joint. This is null if the joint is not attached.
(Inherited from Joint) |
| WorldAnchorA |
Get the first world anchor.
(Overrides JointWorldAnchorA) |
| WorldAnchorB |
Get the second world anchor.
(Overrides JointWorldAnchorB) |
Methods| Name | Description | |
|---|---|---|
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object) |
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object) |
| GetHashCode | Serves as the default hash function. (Inherited from Object) |
| GetReactionForce | (Overrides JointGetReactionForce(Single)) |
| GetReactionTorque | (Overrides JointGetReactionTorque(Single)) |
| GetType | Gets the Type of the current instance. (Inherited from Object) |
| IsFixedType |
Return true if the joint is a fixed type.
(Inherited from Joint) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object) |
| ToString | Returns a string that represents the current object. (Inherited from Object) |
| WakeBodies | (Inherited from Joint) |
Events
Fields| Name | Description | |
|---|---|---|
 | Enabled |
Indicate if this join is enabled or not. Disabling a joint
means it is still in the simulation, but inactive.
(Inherited from Joint) |
| Tag |
Set the user data pointer.
(Inherited from Joint) |
Extension Methods| Name | Description | |
|---|---|---|
 | MethodInvoke |
Calls the object method by name.
(Defined by ObjectEx) |
| PropertyGet |
Gets the value of the object property by name.
(Defined by ObjectEx) |
| PropertyGetT |
Gets the value of the object property by name.
(Defined by ObjectEx) |
| PropertySet |
Sets the value of the object property by name.
(Defined by ObjectEx) |
See Also