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107 lines
3.3 KiB
TypeScript
107 lines
3.3 KiB
TypeScript
import {
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ITileLegacyConverter,
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ITilePassData,
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ITileRawData,
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PassBit,
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TileType
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} from '@user/data-common';
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export type LegacyTileData = MapDataOf<keyof NumberToId>;
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export class TileLegacyBridge implements ITileLegacyConverter<LegacyTileData> {
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private getTileType(num: number, legacy: LegacyTileData): TileType {
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if (num === 0) return TileType.None;
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switch (legacy.cls) {
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case 'terrains':
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return TileType.Terrain;
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case 'autotile':
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return TileType.Autotile;
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case 'animates':
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return TileType.Animate;
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case 'items':
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return TileType.Item;
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case 'enemys':
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case 'enemy48':
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return TileType.Enemy;
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case 'npcs':
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case 'npc48':
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return TileType.Npc;
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// @ts-expect-error 动态类型声明导致的错误，忽略即可
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case 'tileset':
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return TileType.Tileset;
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default:
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return TileType.Unknown;
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}
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}
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private getPass(num: number, legacy: LegacyTileData): ITilePassData {
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if (num === 0) {
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// 空图块
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return {
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onlyEvents: true,
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inPass: 0b1111,
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outPass: 0b1111
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};
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} else if (num === 17) {
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// 空气墙
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return {
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onlyEvents: false,
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inPass: 0b0000,
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outPass: 0b0000
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};
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} else {
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// 正常图块
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if (legacy.cannotIn && legacy.cannotOut) {
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let inPass = 0b1111;
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let outPass = 0b1111;
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if (legacy.cannotIn.includes('up')) {
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inPass &= ~PassBit.Up;
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}
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if (legacy.cannotIn.includes('right')) {
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inPass &= ~PassBit.Right;
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}
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if (legacy.cannotIn.includes('down')) {
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inPass &= ~PassBit.Down;
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}
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if (legacy.cannotIn.includes('left')) {
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inPass &= ~PassBit.Left;
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}
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if (legacy.cannotOut.includes('up')) {
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outPass &= ~PassBit.Up;
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}
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if (legacy.cannotOut.includes('right')) {
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outPass &= ~PassBit.Right;
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}
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if (legacy.cannotOut.includes('down')) {
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outPass &= ~PassBit.Down;
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}
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if (legacy.cannotOut.includes('left')) {
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outPass &= ~PassBit.Left;
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}
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return {
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onlyEvents: false,
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inPass,
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outPass
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};
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} else {
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return {
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onlyEvents: true,
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inPass: 0b1111,
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outPass: 0b1111
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};
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}
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}
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}
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fromLegacy(num: number, legacy: LegacyTileData): ITileRawData {
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return {
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num,
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id: legacy.id,
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trigger: -1,
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type: this.getTileType(num, legacy),
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pass: this.getPass(num, legacy),
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eventPass: !legacy.noPass
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};
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}
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}
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