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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 /engine/utils/dotProduct.ts | |
| parent | 0fd9fb097552686f2257c1aa689d797e80057bd1 (diff) | |
| download | jumpstorm-72c6c7de12e9833f52bf2d0718d70f044f8ab57e.tar.gz jumpstorm-72c6c7de12e9833f52bf2d0718d70f044f8ab57e.zip | |
a bit of refactoring; importing engine into bun for server
Diffstat (limited to 'engine/utils/dotProduct.ts')
| -rw-r--r-- | engine/utils/dotProduct.ts | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/engine/utils/dotProduct.ts b/engine/utils/dotProduct.ts new file mode 100644 index 0000000..59f8857 --- /dev/null +++ b/engine/utils/dotProduct.ts @@ -0,0 +1,4 @@ +import type { Coord2D } from "../interfaces"; + +export const dotProduct = (vector1: Coord2D, vector2: Coord2D): number => + vector1.x * vector2.x + vector1.y * vector2.y; |