How to Get Number of Costumes of a Sprite

Шаблон:Wiki Standards Шаблон:Expand It is possible to find how many costume numbers a sprite has in Scratch. This is a tutorial on how to find how much costumes a sprite has.

This can be used to debug sprites.

Setup

One method is to use the following script:

Then, run the project and the variable should report how many costumes a sprite has.

This method works because the block uses the formula:

<ref>https://github.com/LLK/scratch-vm/blob/develop/src/blocks/scratch3_looks.js#L392</ref><ref>https://github.com/LLK/scratch-vm/blob/develop/src/sprites/rendered-target.js#L438</ref><ref>https://github.com/LLK/scratch-vm/blob/develop/src/util/math-util.js#L42</ref><ref>https://github.com/LLK/scratch-vm/blob/develop/src/blocks/scratch3_looks.js#L605</ref>

to determine which Шаблон:Val to select, which—with 0 as the input—evaluates to:

One can also do:

Even though the previous way is easier and faster, this also works.

References

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