38 lines
826 B
Markdown
38 lines
826 B
Markdown
# game counter challenges
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Coding challenges for the game counter.
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## Before we get started
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Complete the following [activity](/lessons/game-counter/activity) . Your code should look like this:
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```blocks
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input.onButtonPressed(Button.A, () => {
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game.addScore(1);
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basic.showNumber(game.score())
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});
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```
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## Challenge 1
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Let's add the code to `score` when `B` is pressed. Add an event handler with `on button (B) pressed` then add the code to `score`.
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```blocks
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input.onButtonPressed(Button.A, () => {
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game.addScore(1);
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basic.showNumber(game.score())
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});
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input.onButtonPressed(Button.B, () => {
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game.addScore(-1);
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basic.showNumber(game.score())
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});
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```
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## Challenge 3
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Now let's try to reset the counter when the @boardname@ is shaken. You will need to register an event handler with `on shake`.
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