AdLike2048/assets/script/battle/combat/SkillAtkBuffBoardBridge.ts

import type { BattleServices } from 'db://assets/mx/module/battle/combat/BattleServices';
import type { EntityId } from 'db://assets/mx/module/ecs';
import { MapCellKind } from 'db://assets/mx/module/merge';
import { BattleTeamId, TeamComp } from 'db://assets/mx/module/battle';
import type { ProjectBattleHandle } from '../runtime/BattleRuntime';
import { AI_PLAYER_ID } from '../ai/runtime/AiCampArea';
import { findEntityIdByGridIndex, findGridIndexForEntity } from '../runtime/DeployEntityQuery';
import { isMonsterDefaultEnemyTarget, resolveTowerHeroId } from '../config/BattleHeroTable';
import type { Player } from '../../game/Player';
import type { BattleBagSession } from '../bag/BattleBagSession';
import { getTowerLevelDownHost } from './TowerLevelDownHost';
import { getTowerRuinHost } from './TowerRuinHost';

/** 技能改棋盘时的本机表现（由 CocosBagBoardView 开战绑定） */
export interface ISkillAtkBuffBoardView {
    /** 拆格后清本机格子表现 */
    vacateDestroyedMapCell(gridIndex: number): void;
    /**
     * 施法格产桃演出；未接 UI 返回 false。
     * @param gridIndex 施法格
     * @param peachCount 蟠桃数量
     * @param ownerPlayerId 所属玩家
     */
    notifySkillPeachGain(gridIndex: number, peachCount: number, ownerPlayerId?: number): boolean;
}

/** 技能拆格时的英雄演员销毁口 */
export interface ISkillAtkBuffActorHost {
    /** 按实体销毁演员 */
    destroy(entity: EntityId): void;
    /** 按格销毁演员 */
    destroyAtGrid(gridIndex: number): void;
}

/** 棋盘表现口，避免本文件回引 View / AiBattleBridge / HeroActorHost */
export class SkillAtkBuffBoardViewBind {
    /** 本机棋盘表现 */
    private static _view: ISkillAtkBuffBoardView | null = null;
    /** 敌方棋盘变更通知 */
    private static _notifyEnemy: (() => void) | null = null;
    /** 英雄演员销毁 */
    private static _actors: ISkillAtkBuffActorHost | null = null;

    /**
     * 绑定本机棋盘表现。
     * @param view 棋盘；传 null 清除
     */
    static bindView(view: ISkillAtkBuffBoardView | null): void {
        this._view = view;
    }

    /**
     * 绑定敌方棋盘变更通知。
     * @param fn 通知；传 null 清除
     */
    static bindEnemyNotify(fn: (() => void) | null): void {
        this._notifyEnemy = fn;
    }

    /** 当前本机棋盘表现 */
    static get view(): ISkillAtkBuffBoardView | null {
        return this._view;
    }

    /** 通知 AI 侧棋盘已变 */
    static notifyEnemyChanged(): void {
        this._notifyEnemy?.();
    }

    /**
     * 绑定英雄演员销毁。
     * @param host 演员宿主；传 null 清除
     */
    static bindActors(host: ISkillAtkBuffActorHost | null): void {
        this._actors = host;
    }

    /**
     * 按实体销毁演员。
     * @param entity 实体
     */
    static destroyActor(entity: EntityId): void {
        if (!this._actors) {
            console.warn('[SkillAtkBuffBoard] 英雄演员未绑定', entity);
            return;
        }
        this._actors.destroy(entity);
    }

    /**
     * 按格销毁演员。
     * @param gridIndex 格
     */
    static destroyActorAtGrid(gridIndex: number): void {
        if (!this._actors) {
            console.warn('[SkillAtkBuffBoard] 英雄演员未绑定 grid', gridIndex);
            return;
        }
        this._actors.destroyAtGrid(gridIndex);
    }
}

/** 需访问 Cocos/背包 的 atk_buff 效果 */
export interface SkillAtkBuffBoardRequest {
    /** atk_buff 头类型 */
    kind: number;
    /** 施法者所属玩家 */
    ownerPlayerId: number;
    /** 目标实体 */
    target?: EntityId;
    /** 等级变化（负为降） */
    levelDelta?: number;
    /** 降级持续秒（类型7） */
    durationSec?: number;
    /** 桃子数量 */
    peachCount?: number;
}

/** 战斗内棋盘/经济类 atk_buff */
export function applySkillAtkBuffBoardEffect(services: BattleServices, req: SkillAtkBuffBoardRequest): void {
    const battle = resolveBattleHandle();
    if (!battle) {
        console.log('[SkillAtkBuffBoard] 无战斗句柄', req.kind);
        return;
    }
    if (req.kind === 5) {
        const count = Math.max(0, Math.floor(Number(req.peachCount) || 0));
        const ownerId = Math.floor(Number(req.ownerPlayerId) || 0);
        if (count > 0 && (ownerId === 0 || ownerId === AI_PLAYER_ID)) {
            if (!tryFlySkillPeach(battle, req.target, count, ownerId)) {
                if (ownerId === 0) battle.addCoinNum(count);
                else battle.addPlayerGold(ownerId, count);
            }
        }
        return;
    }
    if (req.kind === 7) {
        if (req.target == null) return;
        getTowerLevelDownHost().apply(
            battle,
            req.target,
            Math.abs(req.levelDelta ?? 1),
            Number(req.durationSec) || 0,
        );
        return;
    }
    if (req.kind === 9) {
        console.log('[SkillAtkBuffBoard] atk_buff 类型9由怪物 Host 封格，不走此路径', req.ownerPlayerId);
        return;
    }
    if (req.kind === 12) {
        if (req.target == null) {
            console.log('[SkillAtkBuffBoard] 损毁缺少目标');
            return;
        }
        getTowerRuinHost().apply(battle, req.target);
    }
}

/**
 * 从施法格触发产桃演出；本机飘桃到 ui_money，敌方格心 coinFly 原地弹跳；无视图或找不到格时返回 false。
 * @param battle 战斗句柄
 * @param caster 产桃施法者
 * @param count 蟠桃数量
 */
function tryFlySkillPeach(battle: ProjectBattleHandle, caster: EntityId | undefined, count: number, ownerPlayerId = 0): boolean {
    const view = SkillAtkBuffBoardViewBind.view;
    if (!view) return false;
    if (caster == null) {
        console.log('[SkillAtkBuffBoard] 产桃缺少施法者');
        return false;
    }
    const player = battle.getPlayer(ownerPlayerId);
    const map = battle.Map;
    if (!player || !map) {
        console.log('[SkillAtkBuffBoard] 产桃缺少玩家或棋盘', caster, ownerPlayerId);
        return false;
    }
    const grid = findGridIndexForEntity(caster, player, battle.session, map);
    if (grid == null) {
        console.log('[SkillAtkBuffBoard] 产桃找不到格', caster, ownerPlayerId);
        return false;
    }
    return view.notifySkillPeachGain(grid, count, ownerPlayerId);
}

function resolveBattleHandle(): ProjectBattleHandle | null {
    const battle = gg.game.CurentBattle as ProjectBattleHandle | null | undefined;
    return battle?.session ? battle : null;
}

/**
 * 随机选取被进攻玩家可封的可放置格（空 Put 可选；组合武将与组合字跳过）。
 * @param battle 战斗句柄
 * @param caster 施法怪物
 * @param count 封格数量
 */
export function pickSealablePutTiles(battle: ProjectBattleHandle, caster: EntityId, count: number): number[] {
    const picked: number[] = [];
    const n = Math.floor(count);
    if (!(n > 0)) {
        console.log('[SkillAtkBuffBoard] 封格数量无效', count);
        return picked;
    }
    const bag = resolveSealTargetBag(battle, caster);
    if (!bag) return picked;
    for (let i = 0; i < n; i++) {
        const pick = pickSealablePutTile(battle, bag, picked);
        if (pick == null) {
            if (picked.length <= 0) {
                const team = battle.session.world.getComponent(caster, TeamComp);
                const ownerId = Math.floor(Number(team?.ownerId) || 0);
                const targetPlayerId = team && BattleTeamId.isEnemyTeam(team.team) ? ownerId : 1 - ownerId;
                console.log('[SkillAtkBuffBoard] 无可封可放置格', targetPlayerId);
            }
            break;
        }
        picked.push(pick);
    }
    return picked;
}

/**
 * atk_buff 类型 9：把已选可放置格改为可开挖，并播封格 fill 渐显。
 * @param battle 战斗句柄
 * @param caster 施法怪物
 * @param gridIndices 目标格
 */
export function sealPlaceableTiles(battle: ProjectBattleHandle, caster: EntityId, gridIndices: readonly number[]): void {
    const session = battle.session;
    const team = session.world.getComponent(caster, TeamComp);
    if (!team) {
        console.log('[SkillAtkBuffBoard] 封格缺少 TeamComp', caster);
        return;
    }
    const ownerId = Math.floor(Number(team.ownerId) || 0);
    const targetPlayerId = BattleTeamId.isEnemyTeam(team.team) ? ownerId : 1 - ownerId;
    const player = battle.getPlayer(targetPlayerId);
    const bag = player?.bagSession;
    const map = battle.Map;
    if (!player || !bag || !map) {
        console.log('[SkillAtkBuffBoard] 封格缺少玩家或棋盘', caster, targetPlayerId);
        return;
    }
    for (let i = 0; i < gridIndices.length; i++) {
        const idx = gridIndices[i];
        if (!sealOnePutTile(battle, player, bag, idx)) continue;
        const mg = map.getMapGridByIndex(idx);
        if (mg?.node?.isValid) mg.playSealDigFillCover();
        else console.log('[SkillAtkBuffBoard] 封格无 MapGrid，跳过 fill', idx);
    }
}

/**
 * 解析封格目标玩家背包。
 * @param battle 战斗句柄
 * @param caster 施法怪物
 */
function resolveSealTargetBag(battle: ProjectBattleHandle, caster: EntityId): BattleBagSession | null {
    const team = battle.session.world.getComponent(caster, TeamComp);
    if (!team) {
        console.log('[SkillAtkBuffBoard] 封格缺少 TeamComp', caster);
        return null;
    }
    const ownerId = Math.floor(Number(team.ownerId) || 0);
    const targetPlayerId = BattleTeamId.isEnemyTeam(team.team) ? ownerId : 1 - ownerId;
    const bag = battle.getPlayer(targetPlayerId)?.bagSession;
    if (!bag) {
        console.log('[SkillAtkBuffBoard] 封格缺少玩家或棋盘', caster, targetPlayerId);
        return null;
    }
    return bag;
}

/**
 * 随机一格己方可放置且非多格合成的格。
 * @param battle 战斗句柄
 * @param bag 目标玩家背包
 * @param except 已选格
 */
function pickSealablePutTile(battle: ProjectBattleHandle, bag: BattleBagSession, except: readonly number[]): number | null {
    const candidates: number[] = [];
    const indices = bag.merge.map.gridIndices;
    for (let i = 0; i < indices.length; i++) {
        const idx = indices[i];
        if (isPickedGrid(except, idx)) continue;
        if (!bag.validator.isAllowedCampForPlace(idx)) continue;
        if (bag.merge.map.getCellKind(idx) !== MapCellKind.Put) continue;
        if (bag.merge.isMultiCellCompositionAt(idx)) continue;
        candidates.push(idx);
    }
    if (!candidates.length) return null;
    return candidates[battle.session.rng.int(0, candidates.length - 1)];
}

/**
 * 已选格是否含该格。
 * @param list 已选
 * @param value 格
 */
function isPickedGrid(list: readonly number[], value: number): boolean {
    for (let i = 0; i < list.length; i++) {
        if (list[i] === value) return true;
    }
    return false;
}

/**
 * 封一格：有单字则卖掉单位，格改为可开挖。
 * @param battle 战斗句柄
 * @param player 被封格的玩家
 * @param bag 该玩家背包
 * @param gridIndex 目标格
 * @returns 是否改格成功
 */
function sealOnePutTile(battle: ProjectBattleHandle, player: Player, bag: BattleBagSession, gridIndex: number): boolean {
    const session = battle.session;
    const map = battle.Map;
    const hadTile = bag.merge.map.hasTile(gridIndex);
    const entity = map ? findEntityIdByGridIndex(gridIndex, session, map, player) : null;
    if (!bag.skillSealPutToDig(gridIndex)) return false;
    if (hadTile && entity != null && session.world.isAlive(entity)) {
        const sold = session.deploy.sell(player.playerId, entity);
        if (sold) {
            SkillAtkBuffBoardViewBind.destroyActor(entity);
        } else {
            console.log('[SkillAtkBuffBoard] 封格卖出失败', entity, player.playerId, gridIndex);
        }
    }
    SkillAtkBuffBoardViewBind.destroyActorAtGrid(gridIndex);
    if (player.isLocal) {
        SkillAtkBuffBoardViewBind.view?.vacateDestroyedMapCell(gridIndex);
        battle.deploySync?.reconcileFromMerge('skillSeal');
    } else {
        SkillAtkBuffBoardViewBind.notifyEnemyChanged();
    }
    return true;
}

/**
 * atk_buff 类型 12：强制拆掉单格字并卖掉 ECS 单位。
 * @param battle 战斗句柄
 * @param target 锁定的非组合字实体
 */
export function destroyBasicHeroTile(battle: ProjectBattleHandle, target: EntityId): void {
    const session = battle.session;
    if (session.world.isAlive(target) && !isMonsterDefaultEnemyTarget(session.world, target)) {
        console.log('[SkillAtkBuffBoard] 损毁目标不是非组合字', target);
        return;
    }
    const team = session.world.getComponent(target, TeamComp);
    const hintPlayerId = Math.floor(Number(team?.ownerId) || 0);
    const map = battle.Map;
    if (!map) {
        console.log('[SkillAtkBuffBoard] 损毁找不到地图', target);
        return;
    }
    const located = locateDestroyTile(battle, target, hintPlayerId);
    if (!located) {
        console.log('[SkillAtkBuffBoard] 损毁找不到字块', target, hintPlayerId);
        return;
    }
    const reason = located.bag.merge.applySkillDestroyMap(located.gridIndex);
    if (reason != null) {
        console.log('[SkillAtkBuffBoard] 损毁拆格失败', target, located.gridIndex, reason);
        return;
    }
    const ownerId = located.player.playerId;
    if (session.world.isAlive(target)) {
        const sold = session.deploy.sell(ownerId, target);
        if (sold) {
            SkillAtkBuffBoardViewBind.destroyActor(target);
        } else {
            console.log('[SkillAtkBuffBoard] 损毁卖出失败', target, ownerId);
        }
    } else {
        SkillAtkBuffBoardViewBind.destroyActor(target);
    }
    SkillAtkBuffBoardViewBind.destroyActorAtGrid(located.gridIndex);
    if (located.player.isLocal) {
        SkillAtkBuffBoardViewBind.view?.vacateDestroyedMapCell(located.gridIndex);
        battle.deploySync?.reconcileFromMerge('skillDestroy');
    } else {
        SkillAtkBuffBoardViewBind.notifyEnemyChanged();
    }
}

/** 损毁定位结果 */
interface DestroyTileHit {
    /** 持有该格的玩家 */
    player: Player;
    /** 该玩家背包 */
    bag: BattleBagSession;
    /** 合成格 */
    gridIndex: number;
}

/**
 * 在本机/对手背包中定位目标字块格。
 * @param battle 战斗句柄
 * @param target 实体
 * @param hintPlayerId TeamComp.ownerId
 */
function locateDestroyTile(battle: ProjectBattleHandle, target: EntityId, hintPlayerId: number): DestroyTileHit | null {
    const order: Player[] = [];
    const hinted = battle.getPlayer(hintPlayerId);
    if (hinted) order.push(hinted);
    const otherId = hintPlayerId === 0 ? 1 : 0;
    const other = battle.getPlayer(otherId);
    if (other && other !== hinted) order.push(other);

    for (let i = 0; i < order.length; i++) {
        const hit = locateDestroyTileOnPlayer(battle, target, order[i]);
        if (hit) return hit;
    }
    return null;
}

/**
 * 在指定玩家合成体中定位目标格。
 * @param battle 战斗句柄
 * @param target 实体
 * @param player 玩家
 */
function locateDestroyTileOnPlayer(battle: ProjectBattleHandle, target: EntityId, player: Player): DestroyTileHit | null {
    const bag = player.bagSession;
    const map = battle.Map;
    if (!bag || !map) return null;
    const session = battle.session;
    const comps = player.compositions;
    for (let i = 0; i < comps.length; i++) {
        const indices = comps[i].gridIndices;
        for (let j = 0; j < indices.length; j++) {
            const idx = indices[j];
            if (findEntityIdByGridIndex(idx, session, map, player) === target) {
                return { player, bag, gridIndex: idx };
            }
        }
    }
    const heroId = resolveTowerHeroId(session.world, target);
    if (heroId > 0) {
        for (let i = 0; i < comps.length; i++) {
            const comp = comps[i];
            if (comp.weapon1Id !== heroId || comp.gridIndices.length !== 1) continue;
            const idx = comp.gridIndices[0];
            if (bag.merge.map.hasTile(idx)) {
                return { player, bag, gridIndex: idx };
            }
        }
    }
    const fallback = findGridIndexForEntity(target, player, session, map);
    if (fallback != null && bag.merge.map.hasTile(fallback)) {
        return { player, bag, gridIndex: fallback };
    }
    return null;
}