[Feature] Random animations for Add-ons and Stages

[MUGEN-Slayer]

It would work similarly to "Begin Action", but would use blocks. With "start" and "end" to define each block. That way, every time you access the Menu or Options for example, the engine would choose randomly a block to start playing the animation. Once the animation started playing, it would read the next block in a loop, in a similar way to Begin Action reading the next lines.
Being also possible in lifebars and stages would be great.

[TitleBG 1]
type = random
randomizerno = 1
mask = 1
start = 0,0
 
[Randomizer 1]
block1.start
50,0, 0,0, 3,,AS96D160
50,0, 0,0, 3,,AS128D128
50,0, 0,0, 3,,AS160D96
50,0, 0,0, 3,,AS192D64
50,0, 0,0, 50
50,0, 0,0, 3,,AS192D64
50,0, 0,0, 3,,AS192D64
50,0, 0,0, 3,,AS128D128
50,0, 0,0, 3,,AS96D160
-1,0, 0,0, 30
block1.end
block2.start
50,1, 0,0, 3,,AS96D160
50,1, 0,0, 3,,AS128D128
50,1, 0,0, 3,,AS160D96
50,1, 0,0, 1,,AS192D64
50,1, 0,0, 50
50,1, 0,0, 3,,AS192D64
50,1, 0,0, 3,,AS192D64
50,1, 0,0, 3,,AS128D128
50,1, 0,0, 3,,AS96D160
-1,0, 0,0, 30
block2.end
block3.start
50,2, 0,0, 3,,AS96D160
50,2, 0,0, 3,,AS128D128
50,2, 0,0, 3,,AS160D96
50,2, 0,0, 1,,AS192D64
50,2, 0,0, 50
50,2, 0,0, 3,,AS192D64
50,2, 0,0, 3,,AS192D64
50,2, 0,0, 3,,AS128D128
50,2, 0,0, 3,,AS96D160
-1,0, 0,0, 30
block3.end

[LasombraDemon]

As simplified as this version is, it's already quite doable with AttachedChar.

[MUGEN-Slayer]

The idea here would be to have something similar to the current animations (begin actions), without having to literally create a (attached) character. Also, something that would work in screenpacks, lifebars and other add-ons.

[potsmugen]

I think a simpler implementation would be to somehow specify more than one animation and the engine would pick randomly.

[LasombraDemon]

Then again, stages could use a whole randomrange-like function. Not just for animations, but for object positions and certain timings.

You can do all these with AttachedChar, but it's totally overkill to make one for such a simple feature.

[MUGEN-Slayer]

That would work too.