xiaoxiaofangkuaizhen_emojo/assets/script/ui/BattleGame/MapObstacle.ts

import { _decorator, CCBoolean, ccenum, CCString, Component, Enum, EventTouch, Input, Label, math, Node, Sprite, SpriteFrame, Vec2, Vec3 } from 'cc';
import { GBundle, GPath, UIID } from '../../game/ConfigRes';
import { SpriteLoad } from 'db://assets/mx/components/SpriteLoad';
import { MapGrid } from './MapGrid';
import { GEvent } from 'db://assets/mx/module/event/GEvent';
import { TableNames } from '../../game/ConfigTableData';
import { EDITOR } from 'cc/env';
import { BattleType } from '../../manager/ChapterDataManager';

/**
 * 障碍物类型
 */
export enum ObstacleType {
    /**无 */
    无 = 999999,
    /**静态障碍物 */
    静态障碍物 = 0,
    /**普通 */
    普通障碍物 = 1,
    /**炸弹 */
    炸弹 = 2,
    /**银币 */
    银币 = 3,
    /**减速 */
    减速 = 4,
    /**火炉 */
    火炉 = 5,
    /**吹风机 */
    吹风机 = 6,
    /**灯塔 */
    灯塔 = 7,
    /**藤蔓 */
    藤蔓 = 8,
    /**加速门 */
    加速门 = 9,//占用格子，可通行
    /**血包 */
    血包 = 10,
    /**屏蔽 */
    屏蔽 = 11,
}

const { ccclass, property, executeInEditMode } = _decorator;
@ccclass('MapObstacle')
@executeInEditMode
export class MapObstacle extends Component {
    /** 标记：本帧/本次操作里 tryEditAction 是否触发了“银币获取弹窗” */
    private static _openedCoinPanelByEditAction: boolean = false;
    public static consumeOpenedCoinPanelByEditAction(): boolean {
        const v = MapObstacle._openedCoinPanelByEditAction;
        MapObstacle._openedCoinPanelByEditAction = false;
        return v;
    }

    @property({ type: Enum(ObstacleType) })
    type: ObstacleType = ObstacleType.静态障碍物;

    @property({ type: SpriteFrame })
    set img(value: SpriteFrame) {
        this._img = value;
        this.icon.spriteFrame = value;
    }
    get img(): SpriteFrame {
        return this._img
    }
    @property({ type: SpriteFrame })
    private _img: SpriteFrame = null;


    icon: Sprite = null;

    /**所在地图格子对象 */
    Grid: MapGrid = null;

    /**生成的障碍物节点（具体的机制逻辑所在节点） */
    ObstacleNode: Node = null;

    /**障碍物数据 */
    Data: ITableObstacle = null;
    /**机制数据 */
    MechanismData: ITablePlaymode = null;

    /**铲除前的障碍物类型 */
    oldType: ObstacleType = ObstacleType.无;
    /**进入编辑前格子状态快照（用于取消编辑完整回滚） */
    oldIsCanWalk: boolean = true;
    oldIsCanPutObstacle: boolean = true;
    oldIsCanRemove: boolean = false;
    oldIsCanBeThunder: boolean = false;
    oldIsBroken: boolean = false;

    /**本次编辑已经放置该位置 */
    private _isEditPlace: boolean = false;

    /**本次在本格放置障碍物时，从本格挤走的怪物及其放置前世界坐标（移除障碍时还原） */
    private _displacedMonsters: { node: Node; worldPos: Vec3 }[] = [];

    protected onLoad(): void {
        this.icon = this.node.getChildByName('icon').getComponent(Sprite);
        this.Grid = this.getComponent(MapGrid);
        if (this.img) {
            this.icon.spriteFrame = this.img;
        }
        if (this.type == ObstacleType.静态障碍物 && this.Grid.isCanWalk)
            this.type = ObstacleType.无;
    }

    protected start(): void {
        if (EDITOR) return;
        this.init();
    }


    protected onEnable(): void {
        this.node.on(Input.EventType.TOUCH_START, this.onTouchStart, this);
        this.node.on(Input.EventType.TOUCH_END, this.onTouchEnd, this);
        this.node.on(Input.EventType.TOUCH_CANCEL, this.onTouchEnd, this);
        GEvent.Ins.on(GEvent.EnterEdit, this.enterEdit, this);
        GEvent.Ins.on(GEvent.EndEdit, this.EndEdit, this);
    }
    protected onDisable(): void {
        this.node.off(Input.EventType.TOUCH_START, this.onTouchStart, this);
        this.node.off(Input.EventType.TOUCH_END, this.onTouchEnd, this);
        this.node.off(Input.EventType.TOUCH_CANCEL, this.onTouchEnd, this);
        GEvent.Ins.off(GEvent.EnterEdit, this.enterEdit, this);
        GEvent.Ins.off(GEvent.EndEdit, this.EndEdit, this);
    }

    private onTouchStart(event: EventTouch) {

    }

    // 触摸结束事件
    private onTouchEnd(event: EventTouch) {
        this.tryEditAction(true);
    }

    /** 编辑态单格操作；单点/滑动均复用，保证规则一致 */
    public tryEditAction(reportClick: boolean) {
        // console.log("触摸结束事件", this.Grid);

        if (!gg.game.CurentBattle.IsEdit) return;

        if (this.Grid.isCanPutObstacle && this.Grid.isCanWalk) {

            this.Grid.isCanWalk = false;
            gg.game.CurentBattle.Map.notifyMapWalkStateChanged();
            let nothavePath = gg.game.CurentBattle.checkMonsterAndSpawnerReachEnd(this.Grid);
            this.Grid.isCanWalk = true;
            gg.game.CurentBattle.Map.notifyMapWalkStateChanged();
            if (!nothavePath) {
                gg.ui.showToast(gg.lang.get("不可将路堵死"));
                return;
            }

            if (gg.game.CurentBattle.BattleType == BattleType.GachaMode) {
                if (gg.game.CurentBattle.GachaModeObstacleNum <= 0) {
                    gg.ui.showToast(gg.lang.get("次数不够"));
                    return;
                }
            } else {

                if (gg.game.CurentBattle.CurentCoinNum < gg.game.CurentBattle.CurEditObstacleConfig.price) {
                    if (gg.game.CurentBattle.CurentVideoAddCoinTimes > 0) {
                        MapObstacle._openedCoinPanelByEditAction = true;
                        if (gg.ui.panelIsShow(UIID.BattleGetCoin)) return;
                        gg.ui.openPanel(UIID.BattleGetCoin)

                    } else {
                        gg.ui.showToast(gg.lang.get("银币数不够"));
                    }

                    return;
                }
            }

            this.placeObstacle();
            return;
        } else {
            if (this.Grid.isCanRemove) {
                if (gg.game.CurentBattle.BattleType == BattleType.GachaMode) {
                    if (gg.game.CurentBattle.GachaModeShovelNum <= 0) {
                        gg.ui.showToast(gg.lang.get("次数不够"));
                        return;
                    } else {
                        gg.game.CurentBattle.GachaModeShovelNum--;
                        GEvent.Ins.emit(GEvent.UpdateShovelNum)
                    }
                }
                this.remove();
                this.updateGrid();
            } else {
                gg.ui.showToast(gg.lang.get("不可放置!"));
            }
        }
    }

    init() {
        this.node.getComponent(Sprite).spriteFrame = null;
        this.setObstacle(this.type, true);
    }

    /**放置障碍物 */
    placeObstacle() {
        if (!this.Grid.isCanPutObstacle) {
            // gg.ui.showToast("不可放置!");
            return
        }
        if (!gg.game.CurentBattle.CurEditObstacleConfig) return;

        this.Grid.isCanPutObstacle = false;
        this.Grid.isCanRemove = true;
        this.Grid.isCanBeThunder = true;
        this.type = gg.game.CurentBattle.CurEditObstacleConfig.id;
        this.Grid.isBroken = false;
        console.log(this.Grid.isBroken, '放置后状态为修复状态');
        gg.audio.playEffect({ name: "放置障碍物", path: "sound/" });

        this._isEditPlace = true;
        this.setObstacle(this.type);
        this.Grid.isCanWalk = false;
        gg.game.CurentBattle.Map.notifyMapWalkStateChanged();
        if (gg.game.CurentBattle.GachaModeObstacleNum > 0) {
            gg.game.CurentBattle.GachaModeObstacleNum--;
            GEvent.Ins.emit(GEvent.UpdateObstacleNum)
        } else {
            gg.game.CurentBattle.CurentCoinNum -= this.Data.price;
            GEvent.Ins.emit(GEvent.UpdateCoin);
        }
        //放置后状态为修复状态
        gg.game.CurentBattle.showWallLinePath();
        GEvent.Ins.emit(GEvent.UpdateBestPlace);
        this._displacedMonsters.length = 0;
        const preMove = this.getMonsterNodesOnThisGrid();
        for (let i = 0; i < preMove.length; i++) {
            const n = preMove[i];
            this._displacedMonsters.push({ node: n, worldPos: n.worldPosition.clone() });
        }
        this.moveMonster();
    }

    /**雷击障碍物 */
    thunderAtk() {
        this.remove();
    }

    /**设置障碍物 */
    setObstacle(type: ObstacleType, remove = false) {
        if (this.type == ObstacleType.静态障碍物) return;
        this.type = type;
        // if (type == ObstacleType.无) {
        //     if (!remove)
        //         this.remove();
        // } else {
        //     this.Data = gg.data.table.getTableData<ITableObstacle>(TableNames.Obstacle, this.type);
        //     this.MechanismData = gg.data.table.getTableData<ITablePlaymode>(TableNames.Playmode, this.Data.playMode);
        //     this.Grid.isCanWalk = this.Data.canPass == 1;

        //     if (this.type == ObstacleType.普通障碍物) {
        //         let name = gg.game.CurentBattle.DefaultBarrier;
        //         this.setIcon(name);
        //         if (this.ObstacleNode) {
        //             gg.res.putNode(this.ObstacleNode);
        //         }
        //     } else {
        //         this.icon.node.active = false;
        //         console.log(this.Grid.isBroken, 'isBroken状态为修复状态');
        //         this.ObstacleNode = gg.res.getNode('prefab/障碍物/', this.Data.res, GBundle.BattleMap);
        //         this.ObstacleNode.parent = this.node;
        //         this.ObstacleNode.setSiblingIndex(0);
        //     }
        // }
        this.updateGrid();
    }

    /**设置障碍物 */
    setIcon(name: string) {
        if (!this.icon) {
            return;
        }
        this.icon.node.active = true;
        this.icon.node.getOrAddComponent(SpriteLoad).setSprite(GPath.ObstacleItem(name), GBundle.BattleMap);
    }

    /**移除障碍物 */
    remove() {
        if (this._isEditPlace) {
            this._isEditPlace = false;
            gg.game.CurentBattle.CurentCoinNum += this.Data.price;
            GEvent.Ins.emit(GEvent.UpdateCoin);
        }
        if (this.icon) {
            this.icon.spriteFrame = null;
            //console.log("移除障碍物", this.Grid);
            this.icon.node.getComponent(SpriteLoad)?.clear();
        }
        if (this.ObstacleNode) {
            gg.res.putNode(this.ObstacleNode);
            this.ObstacleNode = null;
        }
        this.type = ObstacleType.无;
        this.Grid.isCanWalk = true;
        gg.game.CurentBattle.Map.notifyMapWalkStateChanged();
        this.Grid.isCanPutObstacle = true;
        this.Grid.isCanRemove = false;
        this.Grid.isCanBeThunder = false;
        this.Grid.isBroken = false;
        if (gg.game.CurentBattle.IsEdit){
            gg.game.CurentBattle.showWallLinePath();
            GEvent.Ins.emit(GEvent.UpdateBestPlace);
        } 
        if (gg.game.CurentBattle.IsEdit && this._displacedMonsters.length > 0) {
            for (let i = 0; i < this._displacedMonsters.length; i++) {
                const it = this._displacedMonsters[i];
                if (it.node && it.node.isValid) {
                    it.node.setWorldPosition(it.worldPos);
                }
            }
            this._displacedMonsters.length = 0;
        }
    }

    enterEdit() {
        this.oldType = this.type;
        this.oldIsCanWalk = this.Grid.isCanWalk;
        this.oldIsCanPutObstacle = this.Grid.isCanPutObstacle;
        this.oldIsCanRemove = this.Grid.isCanRemove;
        this.oldIsCanBeThunder = this.Grid.isCanBeThunder;
        this.oldIsBroken = this.Grid.isBroken;
        this.updateGrid();
    }

    EndEdit(isSave: boolean) {
        if (isSave) {
            this._displacedMonsters.length = 0;
        }
        if (!isSave) {
            // 仅在“本格本次编辑发生过变化”时回滚。
            // 1) type 变化：表示放置/铲除后最终类型已不同
            // 2) _isEditPlace=true：表示本次发生过放置扣费（即使最终 type 与 oldType 相同，也要退款）
            const needRollback = this.type != this.oldType || this._isEditPlace;
            if (needRollback) {
                // 先移除当前编辑态结果（若本次放置过会在 remove 内自动退款）
                this.remove();
                // 再恢复到进入编辑前的障碍物类型与表现
                this.setObstacle(this.oldType, true);
            }
            // 取消编辑时完整恢复进入编辑前的格子状态，避免 type 回滚后标志位残留
            this.Grid.isCanWalk = this.oldIsCanWalk;
            this.Grid.isCanPutObstacle = this.oldIsCanPutObstacle;
            this.Grid.isCanRemove = this.oldIsCanRemove;
            this.Grid.isCanBeThunder = this.oldIsCanBeThunder;
            this.Grid.isBroken = this.oldIsBroken;
            this._displacedMonsters.length = 0;
        }
        this._isEditPlace = false;
        this.updateGrid();
    }

    updateGrid() {
        this.getComponent(MapGrid).updateGrid();
    }

    /**候选落脚格必须能寻路到任一终点 */
    private canReachAnyEnd(escapeGrid: MapGrid): boolean {
        if (!escapeGrid || !escapeGrid.isCanWalk) return false;
        const map = gg.game.CurentBattle.Map;
        const endPosArr = map.mapTargetParent.children.map(x => x.worldPosition);
        return map.checkAllStartsCanReachAnyEnd([escapeGrid.node.worldPosition], endPosArr, false, this.Grid);
    }

    /** 与原先顺序一致：上、左、右、下（行列相邻四格），且目标格可达终点 */
    moveMonster() {
        const map = gg.game.CurentBattle.Map;
        const neighbors: [number, number][] = [
            [this.Grid.Row - 1, this.Grid.Col],
            [this.Grid.Row, this.Grid.Col - 1],
            [this.Grid.Row, this.Grid.Col + 1],
            [this.Grid.Row + 1, this.Grid.Col],
        ];
        // 同一次放置里，所有怪物的落脚格规则一致，先计算一次目标格再批量移动
        let targetGrid: MapGrid = null;
        for (let j = 0; j < neighbors.length; j++) {
            const [r, c] = neighbors[j];
            const grid = map.getMapGrid(r, c);
            if (grid && grid.isCanWalk && this.canReachAnyEnd(grid)) {
                targetGrid = grid;
                break;
            }
        }
        if (!targetGrid) return;

        const wp = targetGrid.node.worldPosition;
        const arr = this.getMonsterNodesOnThisGrid();
        for (let i = 0; i < arr.length; i++) {
            const element = arr[i];
            element.setWorldPosition(wp.x, wp.y, element.worldPosition.z);
        }
    }

    /**获取当前格上的所有怪物节点 */
    getMonsterNodesOnThisGrid() {
        let arr: Node[] = [];
        let allMonsters = gg.game.CurentBattle.MonsterSpawner.node.children;
        for (let i = 0; i < allMonsters.length; i++) {
            const element = allMonsters[i];
            let g = gg.game.CurentBattle.Map.getMapGridByWorldPos(element.worldPosition);
            if (g == this.Grid) {
                arr.push(element);
            }
        }
        return arr
    }
}