Protocols

This protocol represents physics solving systems that calculate the positions of values over time, and is used in PhysicsMotion and PathPhysicsMotion to update property values.

This protocol declares methods and properties that must be adopted by custom Moveable classes who participate in additive animations with other MotionMachine classes.

This delegate protocol defines a status update method in order for Moveable objects to communicate with one another. MotionMachine collection classes use this protocol method to keep track of child motion status changes. Any custom Moveable classes must send MoveableStatus status updates using this protocol.

This protocol declares methods and properties that must be adopted by custom motion classes in order to participate in the MotionMachine ecosystem. All standard MotionMachine motion classes conform to this protocol.

This protocol declares methods and properties that must be adopted by custom classes which control other Moveable classes in order to participate in the MotionMachine ecosystem. All standard MotionMachine collection classes (MotionSequence, MotionGroup) conform to this protocol.

This protocol represents an object that holds a collection of PropertyData objects, such as a Motion class.

Provides delegate updates when property values change.

This protocol defines methods that are called on delegate objects which listen for update beats from a TempoProviding object.

This protocol represents objects that subscribe to a TempoProviding object’s update beats. Every movement of a value occurs because time has changed. These beats drive the motion, sending timestamps by which delta values can be calculated. All standard MotionMachine motion classes conform to this protocol.

This protocol represents an object that sends a tempo of updates to motion objects. Moveable classes use these beats to calculate new motion interpolation values. Objects that conform to this protocol should use the TempoDelegate‘s method tempoBeatUpdate to send incremental timestamps as necessary.

This protocol defines methods and properties that must be adopted for any value assistant.