mirror of
https://github.com/photonstorm/phaser
synced 2024-11-24 13:43:26 +00:00
45 lines
614 B
JavaScript
45 lines
614 B
JavaScript
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export function equal (a, b, precision = 1e-6) {
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return (
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Math.abs(a[0] - b[0]) <= precision &&
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Math.abs(a[1] - b[1]) <= precision
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);
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}
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export function less (a, b) {
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return [ a[0] < b[0], a[1] < b[1] ];
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}
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export function greater (a, b) {
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return [ a[0] > b[0], a[1] > b[1] ];
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}
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export function greaterEq (a, b) {
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return [ a[0] >= b[0], a[1] >= b[1] ];
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}
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export function not (a) {
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return [ !a[0], !a[1] ];
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}
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export function or (a, b) {
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return [ a[0] || b[0], a[1] || b[1] ];
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}
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export function and (a, b) {
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return [ a[0] && b[0], a[1] && b[1] ];
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}
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