tanqiu/assets/scripts/CombatSystem/WeaponBlockExample.ts

import { _decorator, Component, Node, Prefab, instantiate, Vec3, Sprite, SpriteFrame, resources, Texture2D, Vec2, Size, Rect, Color } 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
        this.configManager = ConfigManager.getInstance();
        if (!this.configManager) {
            return;
        }
        
        // 等待配置加载完成后创建方块
        this.scheduleOnce(() => {
            this.initializeBlocks();
        }, 0.5);
    }

    private initializeBlocks() {
        // 检查配置管理器是否已初始化
        if (!this.configManager) {
            return;
        }
        
        // 检查配置是否已加载完成
        if (!this.configManager.isConfigLoaded()) {
            // 如果配置尚未加载完成，延迟创建
            this.scheduleOnce(() => {
                this.initializeBlocks();
            }, 1.0);
            return;
        }
        
        // 检查方块预制体是否已设置
        if (!this.blockPrefab) {
            return;
        }
        
        // 创建5个不同稀有度的武器方块
        this.createWeaponBlock('common');
        this.createWeaponBlock('uncommon');
        this.createWeaponBlock('rare');
        this.createWeaponBlock('epic');
        this.createRandomWeaponBlock();
    }

    private createWeaponBlock(rarity: string) {
        // 获取指定稀有度的武器
        const weapons = this.configManager.getWeaponsByRarity(rarity);
        if (weapons.length === 0) {
            return;
        }
        
        // 随机选择一个武器
        const weapon = weapons[Math.floor(Math.random() * weapons.length)];
        this.createBlockWithWeapon(weapon);
    }

    private createRandomWeaponBlock() {
        // 获取随机武器
        const weapon = this.configManager.getRandomWeapon();
        if (!weapon) {
            return;
        }
        
        this.createBlockWithWeapon(weapon);
    }

    private createBlockWithWeapon(weaponConfig: any) {
        // 检查方块预制体
        if (!this.blockPrefab) {
            return;
        }
        
        // 实例化方块
        const blockNode = instantiate(this.blockPrefab);
        if (!blockNode) {
            return;
        }
        
        // 设置方块名称
        blockNode.name = `WeaponBlock_${weaponConfig.id}`;
        
        // 添加到场景中
        this.node.addChild(blockNode);
        
        // 设置方块位置（简单的网格布局）
        const index = this.node.children.length - 1;
        const x = (index % 5) * 120 - 240; // 5列布局，间距120
        const y = Math.floor(index / 5) * 120; // 行间距120
        blockNode.position = new Vec3(x, y, 0);
        
        // 设置武器配置到方块
        this.setupBlockWeapon(blockNode, weaponConfig);
        
        console.log(`生成武器方块: ${weaponConfig.name} (${weaponConfig.rarity})`);
    }

    // 设置方块的武器配置
    private setupBlockWeapon(blockNode: Node, weaponConfig: WeaponConfig) {
        // 设置方块的武器ID
        blockNode['weaponId'] = weaponConfig.id;
        
        // 设置方块的稀有度颜色
        this.setBlockRarityColor(blockNode, weaponConfig.rarity);
        
        // 加载武器图标
        this.loadWeaponIcon(blockNode, weaponConfig);
    }

    // 设置方块稀有度颜色
    private setBlockRarityColor(blockNode: Node, rarity: string) {
        const sprite = blockNode.getComponent(Sprite);
        if (!sprite) {
            return;
        }
        
        // 根据稀有度设置颜色
        let color: Color;
        switch (rarity) {
            case 'common':
                color = new Color(255, 255, 255); // 白色
                break;
            case 'uncommon':
                color = new Color(0, 255, 0); // 绿色
                break;
            case 'rare':
                color = new Color(0, 100, 255); // 蓝色
                break;
            case 'epic':
                color = new Color(160, 32, 240); // 紫色
                break;
            case 'legendary':
                color = new Color(255, 165, 0); // 橙色
                break;
            default:
                color = new Color(255, 255, 255); // 默认白色
        }
        
        sprite.color = color;
    }

    // 加载武器图标
    private loadWeaponIcon(blockNode: Node, weaponConfig: WeaponConfig) {
        // 这里应该根据weaponConfig加载对应的武器图标
        // 由于没有实际的图标资源，这里只是示例代码
        
        // 寻找方块中的图标节点
        const iconNode = blockNode.getChildByName('Icon');
        if (!iconNode) {
            return;
        }
        
        const iconSprite = iconNode.getComponent(Sprite);
        if (!iconSprite) {
            return;
        }
        
        // 根据武器类型加载不同的图标
        // 这里需要根据实际的资源路径来加载
        const iconPath = `images/PlantsSprite/${weaponConfig.id}`;
        
        resources.load(iconPath, SpriteFrame, (err, spriteFrame) => {
            if (err) {
                // 如果加载失败，使用默认图标或保持原样
                return;
            }
            
            if (iconSprite && spriteFrame) {
                iconSprite.spriteFrame = spriteFrame;
            }
        });
    }

    // 根据武器ID获取武器配置
    public getWeaponConfigById(weaponId: string): WeaponConfig | null {
        if (!this.configManager) {
            return null;
        }
        
        const weaponConfig = this.configManager.getWeaponById(weaponId);
        if (!weaponConfig) {
            return null;
        }
        
        return weaponConfig;
    }

    // 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);
        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;
    }
}