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fix(curriculum): improve description and instructions of Step 78 of Platformer game (#53577)

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developwithabhinav
2024-02-07 00:50:56 -05:00
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curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-intermediate-oop-by-building-a-platformer-game/64c9e90c433fde2e870285a3.md
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@@ -9,7 +9,7 @@ dashedName: step-78
Inside the callback function, create a new `const` variable called `collisionDetectionRules` and assign it an empty array.
Inside that array, add a boolean expression that checks if the player's `y` position plus the player's height is less than or equal to the platform's `y` position.
Inside that array, add a boolean expression that checks whether the player's `y` position plus the player's height is less than or equal to the platform's `y` position.
# --hints--
@@ -19,7 +19,7 @@ You should have a `const` variable called `collisionDetectionRules` that is assi
assert.match(code, /const\s+collisionDetectionRules\s*=\s*\[\s*(?:[^\]]*\s*)*\s*\]\s*;?/);
```
You should have a boolean expression that checks if the player's `y` position plus the player's height is less than or equal to the platform's `y` position.
You should have a boolean expression that checks whether the player's `y` position plus the player's height is less than or equal to the platform's `y` position.
```js
assert.match(code, /const\s+collisionDetectionRules\s*=\s*\[\s*player\.position\.y\s*\+\s*player\.height\s*<=\s*platform\.position\.y\s*,?\s*]\s*;?/);