Throttle

Purpose

Admit a child only when a shared timer is ready, then start that timer before the child runs.

Key inputs / outputs

• Inputs: node (child), duration (VariableField<float>), timer (VariableReference<float>).
• Output: the child result, or failure while the timer is active.

Success / Failure semantics

• Admission starts the timer before the child executes.
• A failed or interrupted child keeps the consumed timer active.
• An empty child succeeds when admission is allowed.

Important limitations

• timer must resolve to a local TimerVariable.
• The duration is read only when a new execution is admitted.

Source code

Source