General Discussion

[Xela]

Oki, I'll keep this in mind if I get to 107 tonight.

[DarkTl]

I don't understand how to rotate picture not around the center. I'd like to show wiggling, ie rotate back and forth around center bottom of the picture.

[Xela]

I don't understand how to rotate picture not around the center. I'd like to show wiggling, ie rotate back and forth around center bottom of the picture.

Look at our circle_around atl instructions, those should give you a clue.

[DarkTl]

Well, it circles around just fine for me too, but I need to rotate stuff while keeping the same coordinates 

Seems like there should be xaround and yaround for that purpose, but they don't work and no one cares.
Rotate always ignores anchors. Transform_anchor True doesn't change it.

[Xela]

I prolly don't understand what you're trying to do then... or maybe I do and it cannot be done in a way I expected it could...

[DarkTl]

Rotate always rotates around the center. So far I cannot change it.
I want to rotate around anchor 1,1.

[Xela]

No idea, I never tried it. Hold on.

Edit: No idea... I can't find an easy answer.

[Xela]

Yeah.. I think something along these lines might be the key:

Code: [Select]

transform rotate_around():
    subpixel True
    around (200, 200)
    angle 260
    radius 100
    linear 2 clockwise circles .5 rotate 180
    angle 90
    linear 2 counterclockwise circles .5 rotate 0
    repeat

[DarkTl]

That code moves along the parabola -_-

Looks like yzoom has the same problem. It zooms with anchor 0.5, 0 no matter what.

[Xela]

That code moves along the parabola -_-

Looks like yzoom has the same problem. It zooms with anchor 0.5, 0 no matter what.

What do you want exactly? Can you draw lines in the canvas or find some video of the same?

[DarkTl]

Is this good enough? 
See, it stays still yet moves back and forth. Your code moves the whole image.

[Xela]

So does your example. Radius needs to be set to the half of the image height. Also I f@cked up the first angle a little bit, it needs to be 270, not 260

Actually no, your example does something weirder... I am almost sure that it's like setting the radius to 40% of the displayable height, instead of 50% like I've suggested above.

[Xela]

Man.. I've been at it for almost 3 hours and still just beginning to understands what's what. I got the "doll" movement exactly like on the picture, I now need to know what kind of the movement you're exactly looking for.

[Xela]

I got it (probably), my mistake was in using clumsy circles statement while angle should have been used:

Code: [Select]

transform rotate_around1():
    subpixel True
    around (200, 200)
    angle 0
    radius 50
    rotate 0
    linear 2 clockwise angle 90 rotate 90
    repeat
Edit:
Yeah... this looks like a winner with decent degree of control of what's going on...

[DarkTl]

Portraits animations are a very promising way to enliven all types of lines and replace missing portraits. Too bad default renpy animation functions don't support half of their methods...

What about yzoom and anchors?

        block:
            linear 1 yzoom 1.1 anchor (0.5, 1)
            pause 0.1
            linear 1 yzoom 0.9 anchor (0.5, 1)
            repeat

The top edge remains in place while the bottom goes up and down thanks to repeat. While I need the bottom edge to remain in place and the top one to move up and down.
Again, this sh*t ignores anchors, I tried them everywhere I could, even inside linear itself