86 lines
2.1 KiB
TypeScript
86 lines
2.1 KiB
TypeScript
import { EditorCore } from "@/core";
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import {
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updateScalarKeyframeCurve,
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} from "@/animation";
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import { Command, type CommandResult } from "@/commands/base-command";
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import { updateElementInSceneTracks } from "@/timeline";
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import { resolveAnimationTarget } from "@/timeline/animation-targets";
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import type {
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AnimationPath,
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ScalarCurveKeyframePatch,
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} from "@/animation/types";
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import type { SceneTracks } from "@/timeline";
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export class UpdateScalarKeyframeCurveCommand extends Command {
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private savedState: SceneTracks | null = null;
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private readonly trackId: string;
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private readonly elementId: string;
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private readonly propertyPath: AnimationPath;
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private readonly componentKey: string;
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private readonly keyframeId: string;
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private readonly patch: ScalarCurveKeyframePatch;
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constructor({
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trackId,
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elementId,
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propertyPath,
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componentKey,
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keyframeId,
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patch,
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}: {
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trackId: string;
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elementId: string;
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propertyPath: AnimationPath;
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componentKey: string;
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keyframeId: string;
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patch: ScalarCurveKeyframePatch;
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}) {
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super();
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this.trackId = trackId;
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this.elementId = elementId;
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this.propertyPath = propertyPath;
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this.componentKey = componentKey;
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this.keyframeId = keyframeId;
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this.patch = patch;
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}
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execute(): CommandResult | undefined {
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const editor = EditorCore.getInstance();
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this.savedState = editor.scenes.getActiveScene().tracks;
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const updatedTracks = updateElementInSceneTracks({
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tracks: this.savedState,
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trackId: this.trackId,
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elementId: this.elementId,
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update: (element) => {
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if (!resolveAnimationTarget({ element, path: this.propertyPath })) {
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return element;
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}
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return {
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...element,
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animations: updateScalarKeyframeCurve({
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animations: element.animations,
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propertyPath: this.propertyPath,
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componentKey: this.componentKey,
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keyframeId: this.keyframeId,
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patch: this.patch,
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}),
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};
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},
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});
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editor.timeline.updateTracks(updatedTracks);
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return undefined;
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}
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undo(): void {
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if (!this.savedState) {
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return;
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}
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const editor = EditorCore.getInstance();
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editor.timeline.updateTracks(this.savedState);
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}
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}
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