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getDegreeAngleFromDirection fix

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Martin 2023-01-02 12:46:56 +01:00
parent 5a9258f859
commit 5df06748e1
2 changed files with 4 additions and 3 deletions
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4
assets/Scripts/Services/Utils/MathUtils.ts
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@ -8,5 +8,7 @@ export function randomPositiveOrNegative(): number {
export function getDegreeAngleFromDirection(x: number, y: number): number { export function getDegreeAngleFromDirection(x: number, y: number): number {
const radianAngle = Math.atan2(y, x); const radianAngle = Math.atan2(y, x);
return (radianAngle / Math.PI) * 180; const angle = (radianAngle / Math.PI) * 180;
return angle < 0 ? angle + 360 : angle;
} }

3
tests/utils/mathUtils.test.ts
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@ -8,8 +8,7 @@ const testCases: { x: number; y: number; expectedAngle: number }[] = [
for (const testCase of testCases) { for (const testCase of testCases) {
test(`returns correct degree angle for direction [X: ${testCase.x} , Y: ${testCase.y}] (${testCase.expectedAngle} degrees)`, () => { test(`returns correct degree angle for direction [X: ${testCase.x} , Y: ${testCase.y}] (${testCase.expectedAngle} degrees)`, () => {
let angle = getDegreeAngleFromDirection(testCase.x, testCase.y); const angle = getDegreeAngleFromDirection(testCase.x, testCase.y);
if (angle < 0) angle += 360;
expect(angle).toBe(testCase.expectedAngle); expect(angle).toBe(testCase.expectedAngle);
}); });