33 lines
822 B
Markdown
33 lines
822 B
Markdown
# game counter activity
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Have you ever tried to create a game counter? The concept is fairly simply: increase the game `score` with `on button pressed` .
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Let's start by adding `on button (A) pressed` will run each time the user presses A. Let's add a line of code that increments `score` by `1`.
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```blocks
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input.onButtonPressed(Button.A, () => {
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game.addScore(1);
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});
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```
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Let's add a `add points to score` block to keep track of the current count. Since the count will change with the `add points to score` blocks, add a game block `score` to display the count on screen.
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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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## ~avatar boothing
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Excellent, you're ready to continue with the [challenges](/lessons/game-counter/challenges)!
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## ~
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