Random Custom (Expression Function Reference)
The Function > Random > Random Custom command in the expression editor inserts the token RAND([<seed>],<min>,<max>) at the insertion point in the editing pane. This token generates at each frame a random number between the minimum and maximum values you specify. Replace the dummy arguments as follows:
[<seed>] |
Replace with an expression for a seed value used to sow the random number generator. This argument is optional. If you supply a seed, pseudo-random numbers are generated for each frame. These numbers are the same each time you play back the scene. If you do not supply a seed, the generated values are closer to being truly random. However, they will be different each time you play back the scene. |
<min> |
The lowest number that can be randomly generated. |
<max> |
The highest number that can be randomly generated. |
Example 1
RAND(2,7)
Generates a random number between 2 and 7 at each frame. The sequence is different each time you play the scene back.
Example 2
RAND(17,2,7)
Generates a random number between 2 and 7 at each frame. The sequence is the same each time you play the scene back.
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