50367217f3
* fixing a bunch of lessons * more fixes * more fixes * more cleanup * Additional fixes
87 lines
2.0 KiB
Markdown
87 lines
2.0 KiB
Markdown
# bop it challenges
|
|
|
|
a game similar to "Simon Says" with the @boardname@.
|
|
|
|
## Before we get started
|
|
|
|
Complete the following guided tutorial. Your code should look like this:
|
|
|
|
```typescript
|
|
let action = 0;
|
|
function newAction() {}
|
|
input.onButtonPressed(Button.A, () => {
|
|
if (action == 0) {
|
|
game.addScore(1);
|
|
newAction();
|
|
}
|
|
})
|
|
input.onGesture(Gesture.LogoDown, function () {
|
|
if (action == 1) {
|
|
game.addScore(1);
|
|
newAction();
|
|
}
|
|
})
|
|
input.onGesture(Gesture.Shake, () => {
|
|
if (action == 2) {
|
|
game.addScore(1);
|
|
newAction();
|
|
}
|
|
})
|
|
input.onButtonPressed(Button.B, () => {
|
|
basic.showNumber(game.score(), 150);
|
|
basic.pause(2000);
|
|
newAction();
|
|
})
|
|
```
|
|
|
|
## Challenge 1
|
|
|
|
Now let's add some more types of instructions for the player to follow. Let's add `"PRESS PIN 0"`.
|
|
Change the global variable `action` to `math.randomRange(0, 3)` so that we can add a new **IF** statement that checks if `action == 3`. If it does, display instructions to press pin 0.
|
|
|
|
```typescript
|
|
let action = 0;
|
|
export function newAction() {
|
|
action = Math.randomRange(0, 3)
|
|
if (action == 0) {
|
|
basic.showString("PUSH A", 150) // ***
|
|
}
|
|
if (action == 1) {
|
|
basic.showString("LOGO DOWN", 150) // ***
|
|
}
|
|
if (action == 2) {
|
|
basic.showString("SHAKE", 150) // ***
|
|
}
|
|
if (action == 3) {
|
|
basic.showString("PRESS PIN 0", 150) // ***
|
|
}
|
|
}
|
|
```
|
|
|
|
## Challenge 2
|
|
|
|
Now let's implement `PRESS PIN 0` in the main. Create a condition in an `input.onPinPressed` event that, whet pin `P0` is pressed, will add one to the score and then calls the `newAction` function.
|
|
|
|
```typescript
|
|
let action = 0;
|
|
export function newAction() {
|
|
// ...
|
|
}
|
|
input.onButtonPressed(Button.B, () => {
|
|
basic.showNumber(game.score(), 150)
|
|
basic.pause(2000)
|
|
newAction()
|
|
})
|
|
input.onPinPressed(TouchPin.P0, () => {
|
|
if (action == 3) {
|
|
game.addScore(1)
|
|
newAction()
|
|
}
|
|
})
|
|
```
|
|
|
|
## Challenge 3
|
|
|
|
Add `POINT ME NORTH` to the list of possible commands.
|
|
|