super-hero/assets/cc-game/scripts/game_play/bullet/ShootingBase.ts

import { instantiate } from 'cc';
import { Prefab } from 'cc';
import { _decorator, Component, Node } from 'cc';
import { LayoutManager } from '../LayoutManager';
import { BulletBase } from './BulletBase';
import { UmUtil } from '../../../../cc-common/cc-util/UmUtil';
import { UmLog } from '../../../../cc-common/cc-util/UmLog';
import { ShootingDataInfo } from '../../global/GameInterface';
import { GameGlobalData } from '../../global/GameGlobalData';
import { UITransform } from 'cc';
import { ESKILL_SPECIAL_TYPE as ESPECIAL_SKILL_TYPE, GameDefine } from '../../config/GameDefine';
import { Vec3 } from 'cc';
import { GameAssets } from '../../global/GameAssets';
import { ActiveSkillBase } from '../hero/ActiveSkillBase';
const { ccclass, property } = _decorator;

@ccclass('ShootingBase')
export class ShootingBase extends Component {
    @property(Prefab) bulletPrefab: Prefab = null!;
    lastShootingTime = 0;
    speedScale = 1;

    public setSpeed(speedScale: number) {
        this.speedScale = speedScale;
    }

    public shooting(start, target, shootingDataInfo, specialSkillId = -1, parent: Node = null) {
        if (!GameGlobalData.Instance.isStatePlay()) return;

        // UmLog.log("shooting => ", JSON.stringify(shootingDataInfo));
        var shootingTarget = target as Node;
        var startPoint = start.worldPosition;
        var targetPoint = shootingTarget?.active ? target.worldPosition : target;

        this.speedScale = shootingDataInfo.AtkSpeed;
        var cooldown_time = shootingDataInfo.AtkCoolDown;

        //conver cooldown time to mili seconds
        if (cooldown_time < 100)
            cooldown_time *= 1000;

        var timeNow = UmUtil.getTime();
        if (timeNow < (this.lastShootingTime + cooldown_time))
            return;

        // UmLog.log("shooting => ", timeNow);
        this.lastShootingTime = timeNow;

        if (!parent)
            parent = LayoutManager.instance.gameplaySpaceLayout;

        if (specialSkillId > 0) {
            this.specialSkillShooting(startPoint, targetPoint, shootingDataInfo, parent, specialSkillId);
        }
        else {
            this.normalShooting(startPoint, targetPoint, shootingDataInfo, parent);
        }
    }


    normalShooting(startPoint, targetPoint, shootingDataInfo, parent) {
        this.addBullet(startPoint, targetPoint, shootingDataInfo, parent);
    }


    specialSkillShooting(startPoint, targetPoint, shootingDataInfo, parent, specialSkillId) {
        UmLog.log("specialSkillShooting => ", specialSkillId);
        switch (specialSkillId) {
            case Number(ESPECIAL_SKILL_TYPE.SKILL_1):
                {
                    shootingDataInfo.Damage *= 5;
                    this.addBullet(startPoint, targetPoint, shootingDataInfo, parent, specialSkillId);
                }
                break;
            
            case Number(ESPECIAL_SKILL_TYPE.SKILL_2):
                this.speacialSkillType2Shooting(startPoint, targetPoint, shootingDataInfo, parent);
                break;
            
            default:
                this.addBullet(startPoint, targetPoint, shootingDataInfo, parent);
                break;
        }
    }

    speacialSkillType2Shooting(startPoint, targetPoint, shootingDataInfo, parent)
    {
        var space = 60;
        var listSpaces = new Array();
        listSpaces.push(0);
        listSpaces.push(space * 1);
        listSpaces.push(space * 2);
        listSpaces.push(space * 3);
        listSpaces.push(space * -1);
        listSpaces.push(space * -2);
        listSpaces.push(space * -3);


        for (var i = 0; i < listSpaces.length; i++)
        {
            this.addBullet(UmUtil.plusTwoVector3(startPoint, new Vec3(listSpaces[i], 0)), UmUtil.plusTwoVector3(targetPoint, new Vec3(listSpaces[i], 0)), shootingDataInfo, parent);
        }

    }

    addBullet(startPoint, targetPoint, shootingDataInfo, parent, specialSkillId = -1) {
        var bullet = instantiate(this.bulletPrefab)?.getComponent(BulletBase);
        parent.addChild(bullet.node);
        bullet.node.worldPosition = startPoint;
        bullet.node.setNodeActive(true);
        bullet.setDamage(shootingDataInfo.Damage);
        bullet.setSpecialSkill(specialSkillId);
        bullet.shooting(targetPoint, shootingDataInfo);
    }

    enableActiveSkill(tag: number, parent: Node)
    {
        var prefab = GameAssets.instance.getActiveSkill(tag);
        if (!prefab) return;

        var skillData = GameGlobalData.Instance.listActiveSkillData[tag];
        var skillUse = GameGlobalData.Instance.listActiveSkillUses[tag];

        var data = { useTime: skillUse?.useTime, range: skillData?.Range, dmg: skillData?.DMG };

        var skill = instantiate(prefab).getComponent(ActiveSkillBase)!;
        if (!skill) return;
        skill.node.parent = parent? parent : LayoutManager.instance.gameplaySpaceLayout;
        skill?.enableActiveSkill(data, parent);

    }


}