car-game/assets/script/game/checkpoint/bll/InitCheckpoint.ts

import { v3 } from "cc";
import { AsyncQueue } from "../../../../../extensions/oops-plugin-framework/assets/libs/collection/AsyncQueue";
import { ecs } from "../../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
import { Grid } from "../../grid/Grid";
import { Checkpoint } from "../Checkpoint";
import { CheckpointModelLevelComp } from "../model/CheckpointModelLevel";
import { CheckpointViewComp } from "../view/CheckpointViewComp";
import { CheckpointModelComp } from "../model/CheckpointModel";
import { Station } from "../../station/Station";
import { GridModelComp } from "../../grid/model/GridModelComp";
import { Obstacle } from "../../obstacle/Obstacle";
import { Puppet } from "../../puppet/puppet";
import { PuppetModelComp } from "../../puppet/model/PuppetModelComp";
import { ObstacleModelComp } from "../../obstacle/model/ObstacleModelComp";
import { PathFindComp } from "../../common/ecs/path/PathFind";

/** 初始化游戏公共资源 */
@ecs.register('InitCheckpoint')
export class InitCheckpointComp extends ecs.Comp {
    reset() { }
}

export class InitCheckpointSystem extends ecs.ComblockSystem implements ecs.IEntityEnterSystem {
    filter(): ecs.IMatcher {
        return ecs.allOf(InitCheckpointComp, CheckpointModelComp, CheckpointModelLevelComp);
    }

    entityEnter(e: Checkpoint): void {
        const levelConfig = e.get(CheckpointModelLevelComp)?.rtluCurrent
        const { gridCount, levelColor, peopleCount, levelObstacle, obstacleCount } = levelConfig

        this.createGrid(e, gridCount, gridCount, levelColor, levelObstacle, peopleCount, obstacleCount)
        this.createStation(e, levelConfig.stationCount)
        e.remove(InitCheckpointComp)
    }

    // 生成棋盘相关
    createGrid(e: Checkpoint, row: number, col: number, colors: string[], obstacles: number[], peopleCount: number, obstacleCount: number) {
        const checkpoint_root = e.get(CheckpointViewComp).node
        const checkpoint_model = e.get(CheckpointModelComp)
        const grids = this.generateGridWithEmptySpaces(row, col, colors, obstacles, peopleCount, obstacleCount)
        checkpoint_model.grids = Array.from({ length: row }, () => new Array(col).fill(null));
        checkpoint_model.cells = Array.from({ length: row }, () => new Array(col).fill(null));
        checkpoint_model.path_grid = Array.from({ length: row }, () => new Array(col).fill(null));
        const start_point = v3(-1.706, 0, -1.718)
        for (let index = 0; index < grids.length; index++) {
            for (let j = 0; j < grids[index].length; j++) {
                const gridEnt = ecs.getEntity<Grid>(Grid);
                const gridModel = gridEnt.get(GridModelComp)
                // 添加关卡到场景
                const fill = grids[index][j]
                gridModel.color = fill
                const pos = v3(start_point.x + j * 0.6, 0, start_point.z + index * 0.6)
                gridEnt.load(checkpoint_root, pos);
                e.addChild(gridEnt)
                checkpoint_model.grids[index][j] = gridEnt
                if (typeof grids[index][j] === 'number') { // 生成障碍物
                    const obstacle = ecs.getEntity<Obstacle>(Obstacle)
                    const obstacleModel = obstacle.get(ObstacleModelComp)
                    obstacleModel.type = fill
                    obstacle.load(checkpoint_root, pos);
                    checkpoint_model.cells[index][j] = obstacle
                    checkpoint_model.path_grid[index][j] = {
                        x: index,
                        y: j,
                        fill: fill,
                        pos: pos
                    }
                } else if (typeof grids[index][j] === 'string') { // 生成人物
                    const puppet = ecs.getEntity<Puppet>(Puppet)
                    const puppetModel = puppet.get(PuppetModelComp)
                    puppetModel.color = fill
                    puppetModel.x = index
                    puppetModel.y = j
                    puppet.load(checkpoint_root, fill, pos);
                    checkpoint_model.cells[index][j] = puppet
                    checkpoint_model.path_grid[index][j] = {
                        x: index,
                        y: j,
                        fill: fill,
                        pos: pos
                    }
                    const pathComp = puppet.add(PathFindComp)
                    pathComp.x = index
                    pathComp.y = j
                } else {   // 空格
                    checkpoint_model.path_grid[index][j] = {
                        x: index,
                        y: j,
                        fill: null,
                        pos: pos
                    }
                }
            }
        }
    }
    // // 生成棋盘格
    // createGrid(e: Checkpoint, row: number, col: number) {
    //     const checkpoint_root = e.get(CheckpointViewComp).node
    //     const checkpoint_model = e.get(CheckpointModelComp)
    //     checkpoint_model.grids = Array.from({ length: row }, () => new Array(col).fill(null));
    //     const start_point = v3(-1.706, 0, -1.718)
    //     for (let index = 0; index < row; index++) {
    //         for (let j = 0; j < col; j++) {
    //             const grid = ecs.getEntity<Grid>(Grid);
    //             // 添加关卡到场景
    //             grid.load(checkpoint_root, v3(start_point.x + index * 0.6, 0, start_point.z + j * 0.6));
    //             e.addChild(grid)
    //             checkpoint_model.grids[index][j] = grid
    //         }
    //     }
    // }

    // 生成站台
    createStation(e: Checkpoint, count: number) {
        const checkpoint_root = e.get(CheckpointViewComp).node
        const checkpoint_model = e.get(CheckpointModelComp)
        const start_point = v3(-1, 0, -3)
        for (let index = 0; index < count; index++) {
            const station = ecs.getEntity<Station>(Station);
            // 添加关卡到场景
            station.load(checkpoint_root, v3(start_point.x + index * 0.6, 0, start_point.z));
            e.addChild(station)
            checkpoint_model.stations.push(station)
        }
    }

    // 生成交通工具
    createVehicle(e: Checkpoint) {

    }

    // 生成人物
    createMan(x: number, y: number, color: string) {

    }

    // 生成障碍物
    createObstacle() {

    }

    generateGridWithEmptySpaces(row: number, col: number, colors: string[], obstacles: number[], peopleCount: number, obstacleCount: number) {
        const totalCells = row * col;
        let grid = Array.from({ length: row }, () => new Array(col).fill(null));

        // 初始化颜色计数
        let counts = {};
        colors.forEach(color => {
            let maxCount = Math.floor((totalCells - 1) / 3) * 3; // 最大可能的 3 的倍数
            counts[color] = Math.min(maxCount / 3, peopleCount * 3); // 分配三分之一
        });

        // 创建所有可能的格子位置数组
        let availablePositions = [];
        for (let i = 0; i < row; i++) {
            for (let j = 0; j < col; j++) {
                availablePositions.push([i, j]);
            }
        }

        let obstacleNum = obstacleCount
        // 随机分配颜色到网格中
        while (availablePositions.length > 0) {
            let randomIndex = Math.floor(Math.random() * availablePositions.length);
            let position = availablePositions.splice(randomIndex, 1)[0];
            let x = position[0];
            let y = position[1];
            let colorIndex = Math.floor(Math.random() * colors.length);
            let color = colors[colorIndex];

            if (counts[color] > 0) {
                grid[x][y] = color;
                counts[color]--;
            } else if (obstacleNum > 0) {
                grid[x][y] = obstacles[Math.floor(Math.random() * obstacles.length)]
                obstacleNum--
            }
        }

        return grid;
    }


    // generateOptimizedGrid(colors:string[]) {
    //     const gridSize = 7;
    //     const totalCells = gridSize * gridSize;
    //     // const colors = ['红色', '蓝色', '绿色'];
    //     let grid = Array(gridSize).fill().map(() => Array(gridSize).fill(''));

    //     // 初始化每种颜色的人数
    //     let counts = { '红色': 0, '蓝色': 0, '绿色': 0 };

    //     // 首先分配每种颜色的人数，使其尽可能接近总数且是 3 的倍数
    //     for (let color of colors) {
    //         let maxCount = Math.floor((totalCells - 1) / 3) * 3; // 最大可能的 3 的倍数
    //         counts[color] = maxCount / 3; // 分配三分之一
    //     }

    //     // 在剩余的空格中随机分配颜色或保持为空
    //     let remainingCells = totalCells - 3 * Math.floor((totalCells - 1) / 3);
    //     let colorIndices = colors.map((_, index) => index);

    //     while (remainingCells > 0) {
    //         let randomIndex = Math.floor(Math.random() * colorIndices.length);
    //         let color = colors[colorIndices[randomIndex]];
    //         counts[color]++;
    //         remainingCells--;
    //     }

    //     // 将颜色分配到网格中
    //     let flatGrid = grid.flat();
    //     colors.forEach(color => {
    //         for (let i = 0; i < counts[color]; i++) {
    //             let pos;
    //             do {
    //                 pos = Math.floor(Math.random() * flatGrid.length);
    //             } while (flatGrid[pos] !== '');
    //             flatGrid[pos] = color;
    //         }
    //     });

    //     // 重新构建二维网格
    //     for (let i = 0; i < flatGrid.length; i++) {
    //         grid[Math.floor(i / gridSize)][i % gridSize] = flatGrid[i];
    //     }

    //     return grid;
    // }

}