About collection Memory

[zynbasil]

I test collection in ios.

Make a collection with many pic.  (create about 14 atlas)

Create sprite just use one pic in this collection, then I open profiler check the memory, i found all atlas load in memory.   

This case can be solved? or  what can I do ?

[unikronsoftware]

That how memory management in Unity works. Only use multi atlas spanning for long animations where you need all of them resident in memory. Otherwise create separate atlases explicitly.

[zynbasil]

How can I remove  null used atlas when game running ? 

[unikronsoftware]

Destroy the sprites using the sprite collection, then call Resources.UnloadUnusedAssets.

[zynbasil]

Can I Auto create many collection with pic name?

case:

pic:

a_1.jpg  a_2.jpg .....
b_1.jpg  b_2.jpg .....

create collection:

a_collection
b_collection

May be tk2d next update?

[unikronsoftware]

There is something planned for tk2d 2.4
https://trello.com/c/2D1OPlnP/26-importing-animations-and-sprite-collections-from-xml-text-file-from-an-editor-script

[zynbasil]

excellent！！！