Use Timer as a timer. Timer is in the Time category.
|Start||Trigger||Execute to start the timer.|
|Pause||Trigger||Execute to pause the timer.|
|Resume||Trigger||Execute to resume the timer.|
|Duration||Number (Double)||Duration time, in seconds, of the timer.|
|Started||Trigger||Execute the next node when the timer starts.|
|Tick||Trigger||Execute the next node each frame.|
|Completed||Trigger||Execute the next node when the timer stops.|
|Elapsed Time||Double||The number of seconds elapsed since the timer started.|
|Progress||Double||The proportion of duration that has elapsed (0-100%).|
|Remaining||Double||The number of seconds remaining until the timer ends.|
This example uses the percentage of time passed in the timer to change the color of sphere.