Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | 1x 1x 1x 1x 1x 1x 1x 856178x 17201x 4397x 4188x 4515x 4101x 838977x 201497x 225234x 210111x 202135x | /**
* @author Timo lehnertz
*/
import { Vec2 } from "./Vec2";
export enum Heading {
NORTH,
EAST,
SOUTH,
WEST,
}
export class HeadingHelper {
public readonly heading: Heading;
public constructor(heading: Heading) {
this.heading = heading;
}
public static getAllHeadings(): Heading[] {
return [Heading.NORTH, Heading.EAST, Heading.SOUTH, Heading.WEST];
}
public get inverted(): Heading {
switch (this.heading) {
case Heading.NORTH:
return Heading.SOUTH;
case Heading.EAST:
return Heading.WEST;
case Heading.SOUTH:
return Heading.NORTH;
case Heading.WEST:
return Heading.EAST;
}
}
public get vec2(): Vec2 {
switch (this.heading) {
case Heading.NORTH:
return new Vec2(0, -1);
case Heading.EAST:
return new Vec2(1, 0);
case Heading.SOUTH:
return new Vec2(0, 1);
case Heading.WEST:
return new Vec2(-1, 0);
}
}
}
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