Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

closest orthagonal distance function #426

Merged
merged 6 commits into from
Oct 4, 2024
Merged

closest orthagonal distance function #426

Changes from 2 commits
Commits
Show all changes
6 commits
Select commit Hold shift + click to select a range
010c7bf
closest orthagonal distance function
dragoncoder047 Oct 3, 2024
c2fb636
Merge branch 'kaplayjs:master' into closestOrth
dragoncoder047 Oct 3, 2024
b0ee067
Update math.ts
dragoncoder047 Oct 3, 2024
bed389e
accidental syntax error
dragoncoder047 Oct 3, 2024
44bc7c3
use the actual function for that
dragoncoder047 Oct 3, 2024
968e35a
Use conditionals
dragoncoder047 Oct 3, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
14 changes: 14 additions & 0 deletions src/math/math.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -112,6 +112,20 @@ export class Vec2 {
static UP = new Vec2(0, -1);
static DOWN = new Vec2(0, 1);

/** Closest orthagonal direction: LEFT, RIGHT, UP, or DOWN */
toAxis(): Vec2 {
var result = vec2();
var minDist = Number.MAX_VALUE;
for (var c of [Vec2.LEFT, Vec2.RIGHT, Vec2.UP, Vec2.DOWN]) {
const dist = this.unit().sub(c).len();
if (dist < minDist) {
minDist = dist;
result = c;
}
}
return result;
}

/** Clone the vector */
clone(): Vec2 {
return new Vec2(this.x, this.y);
Expand Down