42 lines
961 B
Markdown
42 lines
961 B
Markdown
|
# snowflake fall activity
|
||
|
|
||
|
design a blinking rectangle animation. #docs #tutorials #stepByStep
|
||
|
|
||
|
### ~avatar avatar
|
||
|
|
||
|
### @video td/videos/snowflake-fall-0
|
||
|
|
||
|
Welcome! This tutorial will teach how design a **snowfall animation**. Let's get started!
|
||
|
|
||
|
### ~
|
||
|
|
||
|
Let's start by creating a `basic->forever` loop that will allow us to repeat the animation code. Any code in the `forever` loop will repeat in the background... forever.
|
||
|
|
||
|
```
|
||
|
basic.forever(() => {
|
||
|
}) // ***
|
||
|
```
|
||
|
|
||
|
The next step is to add `basic->show animation` inside the `forever` loop to repeat an animation.
|
||
|
|
||
|
```
|
||
|
basic.forever(() => {
|
||
|
basic.showAnimation(`
|
||
|
. . . . . . . . . .
|
||
|
. . # . . . . . . .
|
||
|
. # # # . . . . . .
|
||
|
. . # . . . . . . .
|
||
|
. . . . . . . . . .
|
||
|
`, 400) // ***
|
||
|
})
|
||
|
```
|
||
|
|
||
|
Run your code in the simulator or download it to your BBC micro:bit to see what happens!
|
||
|
|
||
|
### ~avatar avatar
|
||
|
|
||
|
Excellent, you're ready to continue with the [challenges](/microbit/lessons/snowflake-fall/challenges)!
|
||
|
|
||
|
### ~
|
||
|
|