Good question. This quick demo makes for a disappointing user experience but it’s possible to do what you’re asking. Edit I was able to make it look a bit better by adjusting the slider values and height/width multiplier. I’m using an image that’s not perfectly square so it’s going to be a little distorted but that could easily be fixed with a little math.
The demo was made with the new drag-and-drop interface. I tried to do this in the legacy version of Thunkable using the Image component’s height and width properties but changing those values doesn’t seem to affect the displayed image size.
I actually don’t know how to change the image of the sprite during runtime. And based on the forum posts I just read, it’s not possible. I submitted a feature request at Change sprite's image using blocks · Issue #807 · thunkable/thunkable-issues · GitHub.
https://x.thunkable.com/copy/2efa1cd1ab814e17b2e017b41fd00c52
