refactor: 游戏地图接口重构

packages-user/data-base/src/map/tile.ts

@@ -0,0 +1,70 @@
+import { ITileLocator } from '@motajs/common';
+import {
+    FaceDirection,
+    IDataCommon,
+    IDataCommonExtended,
+    IMapBlockRawData,
+    ISaveableContent,
+    ITileRawData
+} from '@user/data-common';
+import { IMapBlockSaveBase, IMapLayer, ITileBase } from './types';
+
+export abstract class MapTileBase<TSave extends IMapBlockSaveBase>
+    implements ITileBase, IDataCommonExtended, ISaveableContent<Readonly<TSave>>
+{
+    readonly state: IDataCommon;
+    readonly layer: IMapLayer;
+    locator: ITileLocator;
+    triggers: Set<number> | null = null;
+
+    constructor(x: number, y: number, layer: IMapLayer) {
+        this.layer = layer;
+        this.state = layer.state;
+        this.locator = { x, y };
+    }
+
+    abstract num(): number;
+
+    abstract raw(): ITileRawData | null;
+
+    abstract set(num: number): void;
+
+    block(): IMapBlockRawData | null {
+        return null;
+    }
+
+    setFaceDirection(direction: FaceDirection): number {
+        const cur = this.num();
+        const next = this.layer.faceBinder.getFaceOf(cur, direction);
+        if (next) {
+            this.set(next.identifier);
+            return next.identifier;
+        } else {
+            return cur;
+        }
+    }
+
+    clearTrigger(): void {
+        this.triggers = null;
+    }
+
+    addTrigger(trigger: number): void {
+        if (!this.triggers) {
+            this.triggers = new Set();
+        }
+        this.triggers.add(trigger);
+    }
+
+    deleteTrigger(trigger: number): void {
+        if (!this.triggers) return;
+        this.triggers.delete(trigger);
+    }
+
+    useEmptyTrigger(): void {
+        this.triggers = new Set();
+    }
+
+    abstract saveState(): Readonly<TSave>;
+
+    abstract loadState(save: Readonly<TSave>): void;
+}