search results for Rotation of Image Sprite

Re: IMAGE SPRITE PIXEL- ROTATE.

This turns out to have been a bug that's been in App Inventor for years: If you create an image sprite using a high-res picture, rotation is done at the ...

get a image sprite colour.

Hello Everyone,. my app have a image sprite1 in a canvas. The sprite changes 80 pictures witch show the earth rotation. Each country of the images ...

Re: Moving an Image Sprite.

If a sprite has a speed(s) and interval(t) set, it will move at (s) pixels per (t) milliseconds in the direction of the heading. It'll do this all on it's own without ...

Rotation of Image Sprite.

I am trying to rotate image sprite in the canvas. I want it rotate in clockwise and counterclockwise based on how user drags it. What will be best ...

Re: Image resolution issue - ai1 to ai2.

This turns out to have been a bug that's been in App Inventor for years: If you create an image sprite using a high-res picture, rotation is done at the ...

Spinning dial face, timer performance.

I'm trying to build a rotating dial face ( compass) using the heading/rotate feature of an image sprite. I'm For an experiment I built a simple compass GIF ...

Re: Slider thumbposition convert to integer.

yes, you could use an image sprite and the wheel as image, then depending on the rotation of the sprite you could extract the corresponding value.

Re: Make a sprite spin AND move in a direction.

This cycloid demo rotates an ImageSprite 'wheel' as it moves across a Canvas. The movement in the X direction is synchronized with the wheel ...

Re: How can I make my wheel spin?

First you should consider downsizing your decision wheel. It is currently 2400 x2400 pixels; perhaps 200x200 would fit on your Android screen better.

Image sprite rotation leaves does not fill enclosing rectangle on Android 5.1.1.

If you rotate an image sprite, the enclosing rectangle appears in black, as demonstrated in the attached aia. This problem appears in system 5.1.1 (and ...

Re: How to expand a sprite from it centerpoint?

I've tried it with the AIA you posted. It stays 'centred' only if the X and Y are reduced by exactly half of the increase in width and height respectively.

Re: Bouncing and Colliding doesn't work always and sometimes it looks weird.

Maybe there is some slack in the definition of sprite contact. A sprite has a height and width set in the Designer. It also has an image, which has a ...

Re: I need help using multiple clock and some sprite.

You can achieve the appearance of rotation in a sprite. by continually swapping its image from a list of. pre-rotated sprite images. That frees up its ...

Re: Making bullets in "my game" go the right direction [problem]

If you can't get Greg's solution, start by leaving speed = 0 for the sprite, and doing in the X and Y updates in the clock. A lot of this confusion is caused ...