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.
51 lines
2.4 KiB
TypeScript
51 lines
2.4 KiB
TypeScript
import { DancerDistance, handToDancerToSideInCircleFacingAcross } 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 { Hand } from "../rendererConstants.js";
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import { ISingleVariantMoveInterpreter, LowLevelMovesForAllDancers, MoveInterpreter, SemanticPositionsForAllDancers, SingleVariantMoveInterpreter, moveInterpreters } from "./_moveInterpreter.js";
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const moveName: Move["move"] = "star promenade";
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class StarPromenadeSingleVariant extends SingleVariantMoveInterpreter<StarPromenade, typeof moveName> {
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moveAsLowLevelMoves(): LowLevelMovesForAllDancers {
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const starPromenadeHand = this.move.parameters.hand ? Hand.Right : Hand.Left;
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const starPromenadeSwap = (this.move.parameters.circling % 360) === 180;
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if (!starPromenadeSwap && (this.move.parameters.circling % 360 !== 0)) {
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throw new Error(this.move.move + " circling by not a multiple of 180 degrees is unsupported.");
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}
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// TODO start promenade hands/show dancers close
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return this.handleCircleMove(({ id, startPos }) => {
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const inCenter = this.findPairOpposite(this.move.parameters.who, id) !== null;
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// TODO Actually, does star promenade end facing out and butterfly whirl swaps?
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const endWhich = starPromenadeSwap ? startPos.which.swapDiagonal() : startPos.which;
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const endFacing = endWhich.facingAcross();
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return this.combine([{
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beats: this.move.beats,
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endPosition: {
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...startPos,
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which: endWhich,
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facing: endFacing,
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dancerDistance: DancerDistance.Compact,
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// TODO Perhaps different hands indication for "scooped"?
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hands: handToDancerToSideInCircleFacingAcross(endWhich),
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},
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movementPattern: {
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kind: SemanticAnimationKind.RotateAround,
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around: "Center",
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byHand: inCenter ? starPromenadeHand : undefined,
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close: inCenter,
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minAmount: this.move.parameters.hand ? this.move.parameters.circling : -this.move.parameters.circling,
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}
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}], startPos);
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});
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}
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}
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class StarPromenade extends MoveInterpreter<typeof moveName> {
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buildSingleVariantMoveInterpreter(startingPos: SemanticPositionsForAllDancers): ISingleVariantMoveInterpreter {
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return new StarPromenadeSingleVariant(this, startingPos);
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}
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}
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moveInterpreters.set(moveName, StarPromenade); |