Daniel Perelman
9fbf7d18ac
Currently just copied over the existing code and applied the quick fixes to get it to compile. Each move should be refactored to be handle its parameters earlier where applicable. But variants support should probably be added first so both refactors can happen together.
37 lines
1.5 KiB
TypeScript
37 lines
1.5 KiB
TypeScript
import { SemanticPosition } from "../interpreterCommon.js";
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import { Move } from "../libfigureMapper.js";
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import { SemanticAnimationKind } from "../lowLevelMove.js";
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import { ISingleVariantMoveInterpreter, LowLevelMovesForAllDancers, MoveInterpreter, SemanticPositionsForAllDancers, SingleVariantMoveInterpreter, moveInterpreters } from "./_moveInterpreter.js";
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const moveName: Move["move"] = "turn alone";
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class TurnAloneSingleVariant extends SingleVariantMoveInterpreter<TurnAlone, typeof moveName> {
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moveAsLowLevelMoves(): LowLevelMovesForAllDancers {
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if (this.move.parameters.who !== "everyone" || this.move.beats !== 0) {
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throw new Error("turn alone unsupported except for changing to new circle.");
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}
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return this.handleCircleMove(({ startPos }) => {
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const which = startPos.which.swapUpAndDown();
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const startAndEndPos: SemanticPosition = {
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...startPos,
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which,
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facing: which.facingUpOrDown(),
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setOffset: (startPos.setOffset ?? 0) + (startPos.which.isTop() ? +0.5 : -0.5),
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}
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return this.combine([{
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beats: this.move.beats,
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endPosition: startAndEndPos,
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movementPattern: { kind: SemanticAnimationKind.StandStill },
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}], startAndEndPos);
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});
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}
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}
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class TurnAlone extends MoveInterpreter<typeof moveName> {
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buildSingleVariantMoveInterpreter(startingPos: SemanticPositionsForAllDancers): ISingleVariantMoveInterpreter {
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return new TurnAloneSingleVariant(this, startingPos);
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}
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}
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moveInterpreters.set(moveName, TurnAlone); |