Просмотр кода страницы Pause and Resume Music

This tutorial will explain how to make '''resume/pause''' custom blocks that give users the ability to pause and resume sounds in a project.

== Pausing Sounds ==
This script will make sounds pause:
<scratchblocks>
define Pause
set volume to (0)%
set [pitch v] effect to ([log v] of ()) // keep the input blank
</scratchblocks>

Another way this can be done is to put this block at the end, which still has the same effect: <scratchblocks> set [pitch v] effect to ((-1) / (0)) // this equals -infinity </scratchblocks>

This works because the [[Sound Effect#Pitch|pitch effect blocks]] can slow down and speed up sounds. However, the minimum the pitch effect can go is a value -360, meaning that it is impossible to fully pause sounds using the pitch effect blocks. That is the reason the set volume to 0 block is needed, otherwise the sound would still be heard. While it may be impossible to fully pause sounds this way, this method will still get very close.

== Resuming Sounds ==
This script will make the sounds resume:
<scratchblocks>
define Resume
set volume to (100)%
set [pitch v] effect to (0)
</scratchblocks>
This code just reverts the effects of the "pause sound" custom block.

== Music ==
The music is optional:
<scratchblocks>
when green flag clicked
forever
play sound (Music v) until done
end
</scratchblocks>

== External Links ==
* [[projects:322615380|Pause/Play ANY Audio File!]] on Scratch

[[Category:Scripting Tutorials]]