b23_zuma/assets/script/ECS/systems/SysSkill.ts

/** @format */

import {ComRole} from '../components/ComRole'
import {ECSSystem} from '../lib/ECSSystem'
import {GenFilterKey} from '../lib/ECSComponent'
import {FightWorld} from '../worlds/FightWorld'
import {ComCocosNode} from '../components/ComCocosNode'
import {ComSkill} from '../components/ComSkill'
import {cCollider} from '../../collision/Collider'
import {ComTransform} from '../components/ComTransform'
import {Log} from '../../utils/LogUtils'
import {
    BUFF_EFFECT_TYPE,
    BUFF_TYPE,
    HIT_ANI_TYPE,
    NEGATIVE_TYPE,
    ROLE_TYPE,
    SKILL_DIR_TYPE,
    SKILL_EFFECT_TYPE,
    SKILL_TYPE,
} from '../../enums/Enum'
import {ComFindEnemy} from '../components/ComFindEnemy'
import {Data} from '../../GameControl'
import {ComAttackable} from '../components/ComAttackable'
import {ComSkillAbel} from '../components/ComSkillAbel'
import {SkillConfig} from '../../config/SkillConfig'
import {cObject} from '../../collision/Object'
import {ComMovable} from '../components/ComMovable'
import {FrameAniConfig} from '../../config/FrameAniConfig'
import {ComHasSkill} from '../components/ComHasSkill'

const FILTER_SKILL = GenFilterKey([ComSkill, ComTransform, ComCocosNode])

export class SysSkill extends ECSSystem {
    /** 连接 */
    public onAdd(world: FightWorld): void {}

    /** 断开连接 */
    public onRemove(world: FightWorld): void {}

    /** 添加实体 */
    public onEntityEnter(world: FightWorld, entity: number): void {}

    /**  */
    public onEntityLeave(world: FightWorld, entity: number): void {}

    /** 更新 */
    public onUpdate(world: FightWorld, dt: number): void {
        let filterSkill = world.getFilter(FILTER_SKILL)
        //持续技能
        filterSkill.walk((entity: number) => {
            let comCocosNode = world.getComponent(entity, ComCocosNode)
            if (!comCocosNode.loaded) return
            let comSkill = world.getComponent(entity, ComSkill)
            let targetRole = world.getComponent(comSkill.role, ComRole)
            let comTransform = world.getComponent(entity, ComTransform)
            // 释放完的技能不再处理
            if (!comSkill.dirty) return

            let isOneRole = world.isOneRoleSkill(comSkill.skillCfg)
            //当技能是指向技能，目标死亡了，移除这个技能
            if (world.isDie(targetRole) && isOneRole) {
                world.removeSkillEntity(entity)
                return
            }
            comSkill.countDown -= dt

            if (isOneRole) {
                let targetComTransform = world.getComponent(comSkill.role, ComTransform)
                comTransform.x = targetComTransform.x + comSkill.skillCfg.offsetPos[1]
                comTransform.y =
                    targetComTransform.y +
                    targetComTransform.halfHeight * (comSkill.skillCfg.offsetPos[0] - 1) +
                    comSkill.skillCfg.offsetPos[2]
            }
            let changeHpCb = entity => {
                let comHurtRole = world.getComponent(entity, ComRole)
                if (world.isDie(comHurtRole)) return
                let hpRateHurt = 0
                let isHurt = true
                //加BUFF
                let buffs = []
                for (let buffID of comSkill.skillCfg.buffs) {
                    buffs.push(world.createBuff(buffID, comSkill.fightData))
                }
                if (comSkill.skillCfg.type != SKILL_TYPE.holo && buffs.length > 0) {
                    for (let buff of buffs) {
                        world.addBuff(entity, buff, comSkill.fightData)
                    }
                }
                for (let i = 0; i < comSkill.skillCfg.effectType.length; i++) {
                    let type = comSkill.skillCfg.effectType[i]
                    if (type == SKILL_EFFECT_TYPE.rateHpHurt) {
                        hpRateHurt = comSkill.skillCfg.effectParm[i][0]
                    }
                }
                for (let i = 0; i < comHurtRole.buffs.length; i++) {
                    for (let j = 0; j < comHurtRole.buffs[i].buffCfg.effectType.length; j++) {
                        let type = comHurtRole.buffs[i].buffCfg.effectType[j]
                        if (
                            type == BUFF_EFFECT_TYPE.immune &&
                            comHurtRole.buffs[i].buffCfg.effectParm[j].slice(0).includes(comSkill.skillCfg.ID)
                        ) {
                            if (comHurtRole.buffs[i].immuneTimes < comHurtRole.buffs[i].buffCfg.effectParm[j][0]) {
                                comHurtRole.buffs[i].immuneTimes += 1
                            } else {
                                isHurt = false
                            }
                        }
                    }
                }
                if (isHurt) {
                    //百分比伤害加上固定伤害
                    if (hpRateHurt > 0) {
                        //受击特效统一处理，这里是0
                        world.changeHpByHurt(entity, (comHurtRole.HP * hpRateHurt) / Data.game.rateNum, false, 0)
                    }
                    world.changeHpBySkill(comSkill, entity)
                }
                if (comSkill.skillCfg.hitID[HIT_ANI_TYPE.role]) {
                    world.createAni(comSkill.skillCfg.hitID[HIT_ANI_TYPE.role], entity)
                }
            }

            if (comSkill.skillCfg.type == SKILL_TYPE.attackBack) {
                comSkill.cObject.containsBody.forEach((cbody, bodyEntity) => {
                    let comBackRole = world.getComponent(bodyEntity, ComRole)
                    if (world.isDie(comBackRole) || world.isEnter(bodyEntity)) return
                    changeHpCb(bodyEntity)
                    let comBackTransform = world.getComponent(bodyEntity, ComTransform)
                    //免疫击退效果
                    if (
                        comBackRole.buffs.some(buff => {
                            let buffCfg = buff.buffCfg
                            return (
                                buffCfg.buffType == BUFF_TYPE.negativeImmune &&
                                buffCfg.effectParm[
                                    buffCfg.effectType.indexOf(BUFF_EFFECT_TYPE.immuneNegative)
                                ]?.includes(NEGATIVE_TYPE.back)
                            )
                        })
                    ) {
                        return
                    }
                    let comBackFindEnemy = world.getComponent(bodyEntity, ComFindEnemy)
                    let comBackAttackable = world.getComponent(bodyEntity, ComAttackable)
                    let comBackSkillAbel = world.getComponent(bodyEntity, ComSkillAbel)
                    let comBackCocosNode = world.getComponent(bodyEntity, ComCocosNode)
                    let comBackHasSkill = world.getComponent(bodyEntity, ComHasSkill)
                    // 修改X位置 --->修改成跟随技能一起移动 超过战场不动了
                    if (
                        (comTransform.x + comSkill.skillCfg.attackRangeX / 2 >= Data.game.fightSizeMaxX &&
                            comBackRole.group != Data.game.gFriend) ||
                        (comTransform.x - comSkill.skillCfg.attackRangeX / 2 <= Data.game.fightSizeMinX &&
                            comBackRole.group == Data.game.gFriend)
                    ) {
                        return
                    }
                    comBackTransform.x =
                        comTransform.x +
                        ((comBackRole.group == Data.game.gFriend ? -1 : 1) * comSkill.skillCfg.attackRangeX) / 2
                    let spineComTransform = world.getComponent(comBackRole.spineEntity, ComTransform)
                    spineComTransform.x = comBackTransform.x
                    // 此处必须让所有的cObject位置更新
                    comBackCocosNode.node?.getComponents(cObject).forEach(cObject => {
                        cObject.setPosition(cc.v3(comBackTransform.x, comTransform.y, 0))
                    })
                    // 移除自己的寻敌
                    comBackFindEnemy.enemy = 0
                    //  移除自己即将攻击 敌方即将被攻击
                    let enemyComFindEnemy = world.getComponent(comBackFindEnemy.willAttackMelee, ComFindEnemy)
                    if (enemyComFindEnemy) enemyComFindEnemy.willBeAttackMelee = 0
                    comBackFindEnemy.willAttackMelee = 0
                    // 移除自己被即将攻击 敌方即将攻击
                    enemyComFindEnemy = world.getComponent(comBackFindEnemy.willBeAttackMelee, ComFindEnemy)
                    if (enemyComFindEnemy) enemyComFindEnemy.willAttackMelee = 0
                    comBackFindEnemy.willBeAttackMelee = 0
                    //移除自己的攻击
                    comBackAttackable.curAttack = 0
                    //移除近战包围圈
                    comBackAttackable.beAttacks.forEach(entity => {
                        let beAttackComAttackable = world.getComponent(entity, ComAttackable)
                        if (beAttackComAttackable) beAttackComAttackable.curAttack = 0
                    })
                    //移除顶盾技能
                    comBackSkillAbel.isInShield = false
                    let findIndex = comBackRole.buffs.findIndex(
                        value => value.buffCfg.buffType == BUFF_TYPE.shieldReduceHurt,
                    )
                    if (findIndex != -1) {
                        //将顶盾的buff去掉
                        comBackRole.buffs.splice(findIndex, 1)
                        //将顶盾的罩子，友军免疫远程攻击buff去掉
                        world.removeNodeEntity(comBackSkillAbel.ani)
                        let skillIndex = comBackRole.skills.findIndex(v => v.type == SKILL_TYPE.holo)
                        if (skillIndex >= 0) {
                            let allEntity = Array.from(comBackHasSkill.skillCObjects[skillIndex].containsBody.keys())
                            allEntity = allEntity.filter(entityTmp => !world.isDie(entityTmp))
                            allEntity.forEach(v => {
                                let tmpComRole = world.getComponent(v, ComRole)
                                let findIndex = tmpComRole.buffs.findIndex(
                                    value => value.buffCfg.buffType == BUFF_TYPE.rangedImmune,
                                )
                                if (findIndex != -1) {
                                    console.warn('去掉免疫buff')
                                    tmpComRole.buffs.splice(findIndex, 1)
                                }
                            })
                        }
                    }
                    //将技能弹射子弹去除
                    if (comBackSkillAbel.bullets) {
                        comBackSkillAbel.bullets.forEach(v => {
                            world.removeBulletEntity(v)
                        })
                        comBackSkillAbel.bullets.length = 0
                    }
                    //打断技能
                    comBackSkillAbel.skillConfig = null
                    comBackSkillAbel.roles.length = 0
                    comBackSkillAbel.dirty = false
                })
            } else if (!comSkill.hurtFrameCompleted && comSkill.countDown <= comSkill.skillCfg.hurtFrame) {
                comSkill.hurtFrameCompleted = true
                if (isOneRole) {
                    changeHpCb(comSkill.role)
                } else {
                    let allEntity = Array.from(comSkill.cObject.containsBody.keys())
                    allEntity = allEntity.filter(entityTmp => !world.isDie(entityTmp))
                    for (let i = 0; i < Math.min(allEntity.length, comSkill.skillCfg.maxRole); i++) {
                        changeHpCb(allEntity[i])
                    }
                }
            }

            // 时间到的技能移除
            if (comSkill.countDown <= 0) {
                comSkill.dirty = false
                world.removeSkillEntity(entity)
                return
            }
            //绘制范围
            world.drawDebug(entity, comSkill.cObject)
            return false
        })
    }
}