forked from perelman/contra-renderer
50 lines
1.1 KiB
JavaScript
50 lines
1.1 KiB
JavaScript
import { dancerSubstitution } from "./define-figure.js"
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import { throw_up } from "./util.js"
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var invertPairHash = {
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ladles: "gentlespoons",
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gentlespoons: "ladles",
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ones: "twos",
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twos: "ones",
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"first corners": "second corners",
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"second corners": "first corners",
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"*": "*",
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}
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// If this names 2 dancers, this returns the names for the other 2 dancers
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// it's sketchy, because it assumes 4 dancers, so only use it in contra moves.
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// Formerly known as dancers complement.
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export function invertPair(whostr, dialect) {
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if (!whostr) {
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return "others"
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} // undefined is ok
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var dancers = invertPairHash[whostr]
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if (dancers) {
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return dancerSubstitution(dancers, dialect)
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} else {
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throw_up("bogus parameter to invertPairHash: " + whostr)
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}
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}
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export function labelForBeats(beats) {
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if (beats % 16 == 0)
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switch (beats / 16) {
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case 0:
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return "A1"
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case 1:
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return "A2"
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case 2:
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return "B1"
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case 3:
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return "B2"
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case 4:
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return "C1"
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case 5:
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return "C2"
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case 6:
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return "D1"
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case 7:
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return "D2"
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}
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return ""
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}
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