vue-idle-game/src/config/skill/buff.ts

import { BattleRole, callDmgReduc, replace } from '@/tool';
import i18n from '../i18n';
const { t } = i18n;

//增益BUFF
export abstract class Buff {
  order: number = 1;
  type: string = 'buff';
  name: string;
  layer: number = 1;
  maxLayer: number = 1;
  last: number;

  constructor(name: string, last: number, maxLayer?: number) {
    this.name = name;
    this.last = last;
    this.maxLayer = maxLayer || 1;
  }
  abstract desc(): string;
  check(): boolean {
    if (this.layer <= 0) {
      return false;
    }
    if (this.last > 0) {
      this.last--;
    }
    return this.last > 0;
  }
  addLayer(add: number) {
    const n = this.layer + add;
    if (n > this.maxLayer) {
      this.layer = this.maxLayer;
    } else if (n < 0) {
      this.layer = 0;
    } else {
      this.layer = n;
    }
  }
  abstract takeEffect(owner: BattleRole): void;
}
//减益BUFF
export abstract class Debuff extends Buff {
  type: string = 'debuff';
}
//异常
export abstract class Abnormal extends Buff {
  type: string = 'abnormal';
}
//百分比增益BUFF
export abstract class PercentBuff extends Buff {
  percent: number;
  constructor(name: string, percent: number, last: number, maxLayer?: number) {
    super(name, last, maxLayer);
    this.percent = percent;
  }
  abstract desc(): string;
  abstract takeEffect(owner: BattleRole): void;
}
//攻击增益BUFF
export class AtkPercentBuff extends PercentBuff {
  desc(): string {
    return replace(t('skill.atkbuff.1'), [this.percent * this.layer]);
  }
  takeEffect(owner: BattleRole): void {
    owner.extraAttr.baseAtk += (this.percent / 100) * this.layer * owner.attr.baseAtk;
  }
}
//爆伤增益BUFF
export class CritDmgBuff extends PercentBuff {
  desc(): string {
    return replace(t('skill.critbuff.1'), [this.percent * this.layer]);
  }
  takeEffect(owner: BattleRole): void {
    owner.extraAttr.critDmg += this.percent * this.layer;
  }
}
//爆伤减免增益BUFF
export class CritDmgReducBuff extends PercentBuff {
  desc(): string {
    return replace(t('skill.critbuff.3'), [this.percent * this.layer]);
  }
  takeEffect(owner: BattleRole): void {
    owner.extraAttr.critDmgReduc += this.percent * this.layer;
  }
}

//伤害减免增益BUFF
export class DmgReducBuff extends Buff {
  dmgReduc: number;
  constructor(name: string, dmgReduc: number, last: number, maxLayer?: number) {
    super(name, last, maxLayer);
    this.dmgReduc = dmgReduc;
  }
  desc(): string {
    return replace(t('skill.defbuff.2'), [this.dmgReduc * this.layer]);
  }
  takeEffect(owner: BattleRole): void {
    owner.extraAttr.dmgReduc = callDmgReduc(owner.extraAttr.dmgReduc, this.dmgReduc);
  }
}
//控制异常
export class ControlAbnormal extends Abnormal {
  constructor(name: string, last: number) {
    super(name, last);
  }
  desc(): string {
    return t('skill.' + this.name + '.0');
  }
  takeEffect(owner: BattleRole): void {
    owner.action = null;
  }
}