| 622 | } |
| 623 | } |
| 624 | class Vector2 { |
| 625 | #internal = new Float32Array(2); |
| 626 | get [0]() { |
| 627 | return this.#internal[0]; |
| 628 | } |
| 629 | set [0](val) { |
| 630 | this.#internal[0] = val; |
| 631 | } |
| 632 | get [1]() { |
| 633 | return this.#internal[1]; |
| 634 | } |
| 635 | set [1](val) { |
| 636 | this.#internal[1] = val; |
| 637 | } |
| 638 | get x() { |
| 639 | return this.#internal[0]; |
| 640 | } |
| 641 | set x(val) { |
| 642 | this.#internal[0] = val; |
| 643 | } |
| 644 | get y() { |
| 645 | return this.#internal[1]; |
| 646 | } |
| 647 | set y(val) { |
| 648 | this.#internal[1] = val; |
| 649 | } |
| 650 | static negativeInfinity() { |
| 651 | return new Vector2(Number.NEGATIVE_INFINITY); |
| 652 | } |
| 653 | static positiveInfinity() { |
| 654 | return new Vector2(Number.POSITIVE_INFINITY); |
| 655 | } |
| 656 | static zero() { |
| 657 | return new Vector2(0); |
| 658 | } |
| 659 | static one() { |
| 660 | return new Vector2(1); |
| 661 | } |
| 662 | static up() { |
| 663 | return new Vector2(0, 1); |
| 664 | } |
| 665 | static down() { |
| 666 | return new Vector2(0, -1); |
| 667 | } |
| 668 | static left() { |
| 669 | return new Vector2(-1, 0); |
| 670 | } |
| 671 | static right() { |
| 672 | return new Vector2(1, 0); |
| 673 | } |
| 674 | constructor(x, y){ |
| 675 | if (x !== undefined) { |
| 676 | this.x = x; |
| 677 | if (y !== undefined) { |
| 678 | this.y = y; |
| 679 | } else { |
| 680 | this.y = x; |
| 681 | } |
nothing calls this directly
no outgoing calls
no test coverage detected