super-hero/assets/cc-game/scripts/global/GameAssets.ts

import { SpriteFrame } from 'cc';
import { Prefab } from 'cc';
import { SpriteAtlas } from 'cc';
import { _decorator, Component, Node } from 'cc';
import { GameDefine } from '../config/GameDefine';
const { ccclass, property } = _decorator;

@ccclass('GameAssets')
export class GameAssets extends Component {
    // @property(SpriteAtlas) public assetAtlas: SpriteAtlas = null!;
    public static instance: GameAssets = null!;

    @property(Prefab) heroPrefab: Prefab = null!;
    @property(Prefab) creepMeleePrefab: Prefab = null!;
    @property(Prefab) creepRangePrefab: Prefab = null!;
    @property(Prefab) activeSkillPrefabs: Prefab[] = [];
    @property(Prefab) bossMeleePrefab: Prefab = null!;
    @property(Prefab) bossRangePrefab: Prefab = null!;
    @property(Prefab) bossSlowPrefab: Prefab = null!;
    @property(Prefab) psIconPrefabs: Prefab[] = [];
    @property(Prefab) asIconPrefabs: Prefab[] = [];
    @property(Prefab) rewardItemPrefabs: Prefab[] = [];
    @property(Prefab) listGameObjectPrefabs: Prefab[] = [];
    @property(Prefab) gatePortal: Prefab[] = [];

    protected onLoad(): void {
        GameAssets.instance = this;
    }

    public getActiveSkill(type: number): Prefab
    {
        if (type >= 0 && type < this.activeSkillPrefabs.length)
            return this.activeSkillPrefabs[type];

        return null;
    }

    public getBossPrefabById(bossId: string)
    {
        switch (bossId)
        {
            case "B1":
                return this.bossMeleePrefab;
            
            case "B2":
                return this.bossRangePrefab;
        }
    }

    public getCreepPrefabByType(creepType: string) {
        switch (creepType.toLowerCase()) {
            case "melee":
                return this.creepMeleePrefab;

            case "range":
                return this.creepRangePrefab;
        }
    }

    public getSkillIconByName(skillName: string)
    {
        var index = Number(skillName.split('S')[1]) - 1;
        return skillName.includes("AS") ? this.asIconPrefabs[index] : this.psIconPrefabs[index];
    }

    public getRewardItemPrefab(rewardName: string)
    {
        switch (rewardName) {
            case GameDefine.REWARD_TYPE.GOLD:
                return this.rewardItemPrefabs[0];

            case GameDefine.REWARD_TYPE.KEY:
                return this.rewardItemPrefabs[1];
            
            case GameDefine.REWARD_TYPE.ENERGY:
                return this.rewardItemPrefabs[2];
            
            default:
                return null;
        }
    }

    public getGameObjectPrefabByNo(objectNo: number) {
        return this.listGameObjectPrefabs[objectNo - 1];
    }

}