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| author | Elizabeth Hunt <elizabeth.hunt@simponic.xyz> | 2023-07-20 20:47:32 -0700 |
|---|---|---|
| committer | Elizabeth Hunt <elizabeth.hunt@simponic.xyz> | 2023-07-20 20:47:32 -0700 |
| commit | 72c6c7de12e9833f52bf2d0718d70f044f8ab57e (patch) | |
| tree | 152f5f31d59011bb8c617bfbcfc44cc8f47ecad5 /client/lib/utils | |
| parent | 0fd9fb097552686f2257c1aa689d797e80057bd1 (diff) | |
| download | jumpstorm-72c6c7de12e9833f52bf2d0718d70f044f8ab57e.tar.gz jumpstorm-72c6c7de12e9833f52bf2d0718d70f044f8ab57e.zip | |
a bit of refactoring; importing engine into bun for server
Diffstat (limited to 'client/lib/utils')
| -rw-r--r-- | client/lib/utils/dotProduct.ts | 4 | ||||
| -rw-r--r-- | client/lib/utils/index.ts | 3 | ||||
| -rw-r--r-- | client/lib/utils/normalizeVector.ts | 8 | ||||
| -rw-r--r-- | client/lib/utils/rotateVector.ts | 15 |
4 files changed, 0 insertions, 30 deletions
diff --git a/client/lib/utils/dotProduct.ts b/client/lib/utils/dotProduct.ts deleted file mode 100644 index 59f8857..0000000 --- a/client/lib/utils/dotProduct.ts +++ /dev/null @@ -1,4 +0,0 @@ -import type { Coord2D } from "../interfaces"; - -export const dotProduct = (vector1: Coord2D, vector2: Coord2D): number => - vector1.x * vector2.x + vector1.y * vector2.y; diff --git a/client/lib/utils/index.ts b/client/lib/utils/index.ts deleted file mode 100644 index 1f8e2f0..0000000 --- a/client/lib/utils/index.ts +++ /dev/null @@ -1,3 +0,0 @@ -export * from "./rotateVector"; -export * from "./normalizeVector"; -export * from "./dotProduct"; diff --git a/client/lib/utils/normalizeVector.ts b/client/lib/utils/normalizeVector.ts deleted file mode 100644 index e6dfd7f..0000000 --- a/client/lib/utils/normalizeVector.ts +++ /dev/null @@ -1,8 +0,0 @@ -import type { Coord2D } from "../interfaces"; - -export const normalizeVector = (vector: Coord2D): Coord2D => { - const { x, y } = vector; - const length = Math.sqrt(x * x + y * y); - - return { x: x / length, y: y / length }; -}; diff --git a/client/lib/utils/rotateVector.ts b/client/lib/utils/rotateVector.ts deleted file mode 100644 index 82bb54d..0000000 --- a/client/lib/utils/rotateVector.ts +++ /dev/null @@ -1,15 +0,0 @@ -import type { Coord2D } from "../interfaces"; - -/** - * ([[cos(θ), -sin(θ),]) ([x,) - * ([sin(θ), cos(θ)] ]) ( y]) - */ -export const rotateVector = (vector: Coord2D, theta: number): Coord2D => { - const rads = (theta * Math.PI) / 180; - const [cos, sin] = [Math.cos(rads), Math.sin(rads)]; - - return { - x: vector.x * cos - vector.y * sin, - y: vector.x * sin + vector.y * cos, - }; -}; |
