65 lines
1.2 KiB
Markdown
65 lines
1.2 KiB
Markdown
# glowing sword challenges
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These challenges will help you display a glowing image that fades in and out at different speeds. #docs
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**Challenge 0**
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### @video vimeo/134649269
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[This guided tutorial](https://test.microbit.co.uk/td/lessons/glowing-mountain/tutorial) will teach you how to create a mountain that fades out.
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```
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images.createImage(`
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. . . . #
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# . . # .
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# # # . .
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. # # . .
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# . # # .
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`).showImage(0)
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led.fadeOut(700)
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```
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**Challenge 1**
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Now, let's add `basic->pause(1000)` after the fade in so that there will be a 1000 millisecond delay after the fade out.
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```
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images.createImage(`
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. . . . #
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# . . # .
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# # # . .
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. # # . .
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# . # # .
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`).showImage(0)
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led.fadeOut(700)
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basic.pause(1000) // ***
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```
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* Run the code to see if it works as expected.
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**Challenge 2**
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### @video vimeo/134674595
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After the pause, let's add `led->fade in(2000)` so that we can create a glowing effect.
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```
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images.createImage(`
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. . . . #
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# . . # .
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# # # . .
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. # # . .
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# . # # .
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`).showImage(0)
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led.fadeOut(700)
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basic.pause(1000)
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led.fadeIn(2000) // ***
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```
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* Run the code to see if it works as expected.
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**Challenge 3**
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Now add another `basic->pause(1000)` and `led->fade out(900)` so that the mountain can fade out again.
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