tanqiu/assets/scripts/CombatSystem/WeaponBlockExample.ts

import { _decorator, Component, Node, Prefab, instantiate, Vec3, Sprite, SpriteFrame, resources, Texture2D, Vec2, Size, Rect } from 'cc';
import { ConfigManager, WeaponConfig } from '../Core/ConfigManager';
const { ccclass, property } = _decorator;

/**
 * 武器方块示例脚本
 * 展示如何使用ConfigManager来创建带有武器配置的方块
 */
@ccclass('WeaponBlockExample')
export class WeaponBlockExample extends Component {
    
    @property({
        type: Prefab,
        tooltip: '基础方块预制体'
    })
    public blockPrefab: Prefab = null;

    @property({
        type: Node,
        tooltip: '方块容器节点'
    })
    public blockContainer: Node = null;

    private configManager: ConfigManager = null;

    start() {
        console.log('WeaponBlockExample start()');
        
        // 获取配置管理器实例
        this.configManager = ConfigManager.getInstance();
        
        if (!this.configManager) {
            console.error('ConfigManager实例获取失败');
            return;
        }
        
        // 等待配置加载完成后创建示例方块
        this.scheduleOnce(() => {
            this.createExampleWeaponBlocks();
        }, 2.0); // 增加等待时间
    }

    // 创建示例武器方块
    private createExampleWeaponBlocks() {
        if (!this.configManager) {
            console.error('配置管理器未初始化');
            return;
        }
        
        if (!this.configManager.isConfigLoaded()) {
            console.warn('配置尚未加载完成，延迟创建');
            this.scheduleOnce(() => {
                this.createExampleWeaponBlocks();
            }, 1.0);
            return;
        }

        // 检查必要的组件
        if (!this.blockPrefab) {
            console.error('方块预制体未设置，请在编辑器中设置blockPrefab');
            return;
        }
        
        // 创建几个不同稀有度的武器方块
        this.createWeaponBlock('common', new Vec3(-200, 0, 0));
        this.createWeaponBlock('uncommon', new Vec3(-100, 0, 0));
        this.createWeaponBlock('rare', new Vec3(0, 0, 0));
        this.createWeaponBlock('epic', new Vec3(100, 0, 0));
        
        // 创建随机武器方块
        this.createRandomWeaponBlock(new Vec3(200, 0, 0));
    }

    // 创建指定稀有度的武器方块
    private createWeaponBlock(rarity: string, position: Vec3) {
        const weaponConfig = this.configManager.getRandomWeapon(rarity);
        if (!weaponConfig) {
            console.warn(`无法获取稀有度为 ${rarity} 的武器配置`);
            return;
        }

        this.createBlockWithWeapon(weaponConfig, position);
    }

    // 创建随机武器方块
    private createRandomWeaponBlock(position: Vec3) {
        const weaponConfig = this.configManager.getRandomWeapon();
        if (!weaponConfig) {
            console.warn('无法获取随机武器配置');
            return;
        }

        this.createBlockWithWeapon(weaponConfig, position);
    }

    // 根据武器配置创建方块
    private createBlockWithWeapon(weaponConfig: WeaponConfig, position: Vec3) {
        if (!this.blockPrefab) {
            console.error('方块预制体未设置');
            return;
        }

        // 实例化方块
        const blockNode = instantiate(this.blockPrefab);
        if (!blockNode) {
            console.error('方块实例化失败');
            return;
        }

        // 设置位置
        blockNode.setPosition(position);

        // 添加到容器
        if (this.blockContainer) {
            this.blockContainer.addChild(blockNode);
        } else {
            this.node.addChild(blockNode);
        }

        // 设置方块的武器配置
        this.setupBlockWeapon(blockNode, weaponConfig);
    }

    // 设置方块的武器配置
    private setupBlockWeapon(blockNode: Node, weaponConfig: WeaponConfig) {
        // 暂时不添加WeaponComponent，避免组件重复问题
        // 直接在节点上存储武器配置数据
        (blockNode as any).weaponConfig = weaponConfig;

        // 设置方块外观
        this.setupBlockVisual(blockNode, weaponConfig);

        // 设置方块名称
        blockNode.name = `WeaponBlock_${weaponConfig.id}`;
    }

    // 设置方块外观
    private setupBlockVisual(blockNode: Node, weaponConfig: WeaponConfig) {
        const spriteComponent = blockNode.getComponent(Sprite);
        if (!spriteComponent) {
            console.warn('方块节点没有Sprite组件');
            return;
        }

        // 根据稀有度设置颜色
        const rarityColors = {
            'common': { r: 200, g: 200, b: 200, a: 255 },    // 灰色
            'uncommon': { r: 0, g: 255, b: 0, a: 255 },      // 绿色
            'rare': { r: 0, g: 100, b: 255, a: 255 },        // 蓝色
            'epic': { r: 160, g: 32, b: 240, a: 255 }        // 紫色
        };

        const color = rarityColors[weaponConfig.rarity] || rarityColors['common'];
        spriteComponent.color = spriteComponent.color.set(color.r, color.g, color.b, color.a);

        // 添加武器名称标识到节点名称中
        blockNode.name = `WeaponBlock_${weaponConfig.id}_${weaponConfig.name}`;
        
        // 查找Weapon子节点并加载武器图标
        this.loadWeaponSpriteToWeaponNode(blockNode, weaponConfig);
    }

    // 将武器图标加载到Weapon子节点
    private loadWeaponSpriteToWeaponNode(blockNode: Node, weaponConfig: WeaponConfig) {
        // 查找B1子节点
        const b1Node = blockNode.getChildByName('B1');
        if (!b1Node) {
            return;
        }

        // 在B1子节点下查找Weapon子节点
        const weaponNode = b1Node.getChildByName('Weapon');
        if (!weaponNode) {
            return;
        }

        const weaponSprite = weaponNode.getComponent(Sprite);
        if (!weaponSprite) {
            return;
        }

        // 加载武器图标
        this.loadWeaponSprite(weaponSprite, weaponConfig);
    }

    // 加载武器图标
    private loadWeaponSprite(spriteComponent: Sprite, weaponConfig: WeaponConfig) {
        // 默认使用1x1尺寸的图标
        const spritePath = weaponConfig.visualConfig.weaponSprites['1x1'];
        if (!spritePath) {
            return;
        }

        // 从路径中提取文件名
        const fileName = spritePath.replace('images/PlantsSprite/', '');

        // 通过loadDir获取资源并直接分配
        resources.loadDir('images/PlantsSprite', (err, assets) => {
            if (err) return;
            
            const spriteFrames = assets.filter(asset => asset instanceof SpriteFrame);
            const matchingAsset = spriteFrames.find(asset => asset.name === fileName);
            
            if (matchingAsset) {
                spriteComponent.spriteFrame = matchingAsset;
            }
        });
    }

    // 获取方块的武器配置（供其他脚本调用）
    public static getBlockWeaponConfig(blockNode: Node): WeaponConfig | null {
        return (blockNode as any).weaponConfig || null;
    }

    // 创建指定ID的武器方块
    public createWeaponBlockById(weaponId: string, position: Vec3): Node | null {
        const weaponConfig = this.configManager.getWeaponById(weaponId);
        if (!weaponConfig) {
            console.warn(`找不到ID为 ${weaponId} 的武器配置`);
            return null;
        }

        this.createBlockWithWeapon(weaponConfig, position);
        return null; // 实际项目中应该返回创建的节点
    }

    // 获取所有可用的武器ID列表
    public getAvailableWeaponIds(): string[] {
        if (!this.configManager || !this.configManager.isConfigLoaded()) {
            return [];
        }

        return this.configManager.getAllWeapons().map(weapon => weapon.id);
    }

    // 获取指定稀有度的武器数量
    public getWeaponCountByRarity(rarity: string): number {
        if (!this.configManager || !this.configManager.isConfigLoaded()) {
            return 0;
        }

        return this.configManager.getWeaponsByRarity(rarity).length;
    }
}