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b2Vec2 | GetAnchorA () const override |
| Get the anchor point on bodyA in world coordinates. More...
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b2Vec2 | GetAnchorB () const override |
| Get the anchor point on bodyB in world coordinates. More...
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b2Vec2 | GetReactionForce (float inv_dt) const override |
| Get the reaction force on bodyB at the joint anchor in Newtons. More...
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float | GetReactionTorque (float inv_dt) const override |
| Get the reaction torque on bodyB in N*m. More...
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const b2Vec2 & | GetLocalAnchorA () const |
| The local anchor point relative to bodyA's origin.
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const b2Vec2 & | GetLocalAnchorB () const |
| The local anchor point relative to bodyB's origin.
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void | SetMaxForce (float force) |
| Set the maximum friction force in N.
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float | GetMaxForce () const |
| Get the maximum friction force in N.
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void | SetMaxTorque (float torque) |
| Set the maximum friction torque in N*m.
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float | GetMaxTorque () const |
| Get the maximum friction torque in N*m.
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void | Dump () override |
| Dump joint to dmLog. More...
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b2JointType | GetType () const |
| Get the type of the concrete joint.
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b2Body * | GetBodyA () |
| Get the first body attached to this joint.
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b2Body * | GetBodyB () |
| Get the second body attached to this joint.
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virtual b2Vec2 | GetAnchorA () const =0 |
| Get the anchor point on bodyA in world coordinates. More...
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virtual b2Vec2 | GetAnchorB () const =0 |
| Get the anchor point on bodyB in world coordinates. More...
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virtual b2Vec2 | GetReactionForce (float inv_dt) const =0 |
| Get the reaction force on bodyB at the joint anchor in Newtons. More...
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virtual float | GetReactionTorque (float inv_dt) const =0 |
| Get the reaction torque on bodyB in N*m. More...
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b2Joint * | GetNext () |
| Get the next joint the world joint list.
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const b2Joint * | GetNext () const |
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b2JointUserData & | GetUserData () |
| Get the user data pointer.
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bool | IsEnabled () const |
| Short-cut function to determine if either body is enabled.
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bool | GetCollideConnected () const |
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virtual void | Dump () |
| Dump this joint to the log file. More...
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virtual void | ShiftOrigin (const b2Vec2 &newOrigin) |
| Shift the origin for any points stored in world coordinates. More...
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virtual void | Draw (b2Draw *draw) const |
| Debug draw this joint. More...
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Friction joint. This is used for top-down friction. It provides 2D translational friction and angular friction.