suzmii
5bcaca7233
统一主画布与子画布的可见渲染层和 viewport 状态管理。 将子画布改为固定视口加无限平移 world，并保证首次 fit 的可读比例。 补充转场、滚轮、viewport 和资源画本回归测试，更新技术方案文档。
94 lines
2.5 KiB
TypeScript
94 lines
2.5 KiB
TypeScript
import type { ResourceBookCategory } from './resourceBookModel';
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import type { ResourceCanvasCardSize } from './resourceCanvasLayoutModel';
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import type { ProjectResource } from './resourceProjectionModel';
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import { projectResourceTypeLabel } from './resourceProjectionModel';
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export type ResourceBookOverviewRect = {
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left: number;
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top: number;
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width: number;
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height: number;
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};
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export type ResourceBookStack = [type: string, items: ProjectResource[]];
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export type ResourceBookCardLayout = {
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x: number;
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y: number;
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width: number;
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height: number;
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dragX: number;
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dragY: number;
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rotation: number;
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};
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export function groupResourceBookStacks(
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resources: readonly ProjectResource[],
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): ResourceBookStack[] {
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const groups = new Map<string, ProjectResource[]>();
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for (const resource of resources) {
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const items = groups.get(projectResourceTypeLabel(resource)) ?? [];
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items.push(resource);
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groups.set(projectResourceTypeLabel(resource), items);
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}
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return Array.from(
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groups,
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([type, items]) => [type, items] as ResourceBookStack,
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);
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}
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export function groupResourceBookResourcesByCategory(
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resources: readonly ProjectResource[],
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) {
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const result = new Map<ResourceBookCategory, ProjectResource[]>();
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for (const resource of resources) {
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const items = result.get(resource.category) ?? [];
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items.push(resource);
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result.set(resource.category, items);
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}
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return result;
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}
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export function resourceBookOverviewCardLayout({
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rect,
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stackIndex,
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stackColumn,
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}: {
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rect: ResourceBookOverviewRect | undefined;
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stackIndex: number;
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stackColumn: number;
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}): ResourceBookCardLayout {
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return {
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x: (rect?.left ?? 0) + 18 + (stackColumn % 3) * 102,
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y: (rect?.top ?? 0) + 58 + Math.min(stackIndex, 2) * 5,
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width: 92,
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height: 64,
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dragX: 0,
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dragY: 0,
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rotation: stackIndex % 2 ? -(stackIndex + 0.5) : stackIndex + 0.5,
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};
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}
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export function resourceBookChildCardLayout({
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position,
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size,
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}: {
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position: { x: number; y: number } | undefined;
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size: ResourceCanvasCardSize;
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}): ResourceBookCardLayout {
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const x = position?.x ?? 0;
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const y = position?.y ?? 0;
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// The child scene applies the viewport transform on its card-world wrapper.
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// Keep card geometry logical here so persistence, drag callbacks, and the
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// public ResourceCard style contract are not polluted by screen space.
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return {
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x,
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y,
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width: size.width,
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height: size.height,
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dragX: x,
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dragY: y,
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rotation: 0,
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};
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}
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