AdLike2048/assets/script/battle/ai/runtime/AiYingVisualHost.ts

import { Node, Vec3, sp } from 'cc';
import { aiLog } from './AiLog';
import type { ComposedUnit } from 'db://assets/mx/module/merge';
import type { MapManager } from '../../map/legacy/MapManager';
import { GBundle, GPath } from '../../../game/ConfigRes';
import { YING_WEAPON1_ID } from '../../heros/HeroActorRes';
import {
    GLYPH_ACTIVE_SKIN_BUCKETS,
    GLYPH_SKIN_CAMP_ENEMY,
    applyGlyphSpineSkin,
    resolveActiveGlyphSkin,
} from '../../view/GlyphSpineSkin';
import { ensureSpineSkeletonDataRuntime } from 'db://assets/mx/module/lang/spineRuntimePatch';

/** 单个营展示记录 */
interface YingVisualRec {
    /** 合成锚点格 */
    anchorGrid: number;
    /** 展示节点 */
    node: Node;
    /** 合成等级（切皮） */
    level: number;
}

/**
 * AI 营字展示：营无 HeroActor，玩家侧靠 TextGrid；AI 无头 bag 需独立挂 营.prefab。
 * 敌方皮肤后缀 / 阵营位固定为 2（皮肤字2_*）。
 */
export class AiYingVisualHost {
    private readonly _recs: YingVisualRec[] = [];
    private _parent: Node | null = null;

    /**
     * 按 AI compositions 对账营展示。
     * @param compositions AI 合成体
     * @param map 地图
     */
    sync(compositions: readonly ComposedUnit[], map: MapManager): void {
        const parent = map.ensureHeroParent();
        if (!parent?.isValid) {
            aiLog('[AiYingVisualHost] heroParent missing');
            return;
        }
        this._parent = parent;
        const keep: number[] = [];
        for (let i = 0; i < compositions.length; i++) {
            const comp = compositions[i];
            if (comp.weapon1Id !== YING_WEAPON1_ID) continue;
            const anchor = this._anchorGrid(comp);
            if (anchor < 0) continue;
            keep.push(anchor);
            const worldPos = this._worldCenter(comp, map);
            if (!worldPos) continue;
            this._ensure(anchor, worldPos, parent, comp.level ?? 1);
        }
        for (let i = this._recs.length - 1; i >= 0; i--) {
            if (keep.indexOf(this._recs[i].anchorGrid) >= 0) continue;
            this._destroyAt(i);
        }
    }

    /** 清空展示 */
    clear(): void {
        for (let i = this._recs.length - 1; i >= 0; i--) {
            this._destroyAt(i);
        }
        this._parent = null;
    }

    private _anchorGrid(comp: ComposedUnit): number {
        let min = -1;
        for (let i = 0; i < comp.gridIndices.length; i++) {
            const g = comp.gridIndices[i];
            if (min < 0 || g < min) min = g;
        }
        return min;
    }

    private _worldCenter(comp: ComposedUnit, map: MapManager): Vec3 | null {
        let sx = 0;
        let sy = 0;
        let sz = 0;
        let n = 0;
        for (let i = 0; i < comp.gridIndices.length; i++) {
            const mg = map.getMapGridByIndex(comp.gridIndices[i]);
            if (!mg?.node?.isValid) continue;
            const p = mg.node.worldPosition;
            sx += p.x;
            sy += p.y;
            sz += p.z;
            n++;
        }
        if (n <= 0) return null;
        return new Vec3(sx / n, sy / n, sz / n);
    }

    private _ensure(anchor: number, worldPos: Vec3, parent: Node, level: number): void {
        for (let i = 0; i < this._recs.length; i++) {
            if (this._recs[i].anchorGrid !== anchor) continue;
            const rec = this._recs[i];
            const node = rec.node;
            if (node?.isValid) {
                node.active = true;
                node.setWorldPosition(worldPos);
                if (rec.level !== level) {
                    rec.level = level;
                    this._applyEnemyCampSkin(node, level);
                }
                return;
            }
            this._recs.splice(i, 1);
            break;
        }
        const node = gg.res.getNode(GPath.HeroPrefab(), '营', GBundle.BattleHero);
        if (!node?.isValid) {
            aiLog('[AiYingVisualHost] 营 prefab missing');
            return;
        }
        node.parent = parent;
        node.active = true;
        node.setWorldPosition(worldPos);
        this._applyEnemyCampSkin(node, level);
        this._recs.push({ anchorGrid: anchor, node, level });
    }

    /**
     * 敌方营皮：皮肤字2_{档}。
     * @param root 营节点
     * @param level 合成等级
     */
    private _applyEnemyCampSkin(root: Node, level: number): void {
        const anim = this._findAnim(root);
        if (!anim?.isValid) {
            aiLog('[AiYingVisualHost] 营 Spine 未就绪');
            return;
        }
        const camp = GLYPH_SKIN_CAMP_ENEMY;
        const preferred = resolveActiveGlyphSkin(level, camp);
        const extras: string[] = [];
        for (let i = 0; i < GLYPH_ACTIVE_SKIN_BUCKETS.length; i++) {
            const name = `皮肤字${camp}_${GLYPH_ACTIVE_SKIN_BUCKETS[i]}`;
            if (name !== preferred) extras.push(name);
        }
        if (!applyGlyphSpineSkin(anim, preferred, extras)) {
            aiLog('[AiYingVisualHost] 敌方营皮未套上', preferred);
        }
        if (anim.skeletonData) ensureSpineSkeletonDataRuntime(anim.skeletonData);
        const runtime = anim.skeletonData?.getRuntimeData?.(true);
        if (runtime?.findAnimation?.('待机')) {
            anim.setAnimation(0, '待机', true);
        }
    }

    private _findAnim(root: Node): sp.Skeleton | null {
        const animNode = root.getChildByName('动画');
        return animNode?.getComponent(sp.Skeleton)
            ?? root.getComponent(sp.Skeleton)
            ?? root.getComponentInChildren(sp.Skeleton);
    }

    private _destroyAt(index: number): void {
        const rec = this._recs[index];
        if (!rec) return;
        if (rec.node?.isValid) {
            if (rec.node['resKey']) gg.res.putNode(rec.node);
            else rec.node.destroy();
        }
        this._recs.splice(index, 1);
    }
}