ylsj/Assets/Scripts/Core/Client/Battle/BattleFomula.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using UnityEngine;

namespace YLBattle
{
    /// <summary>
    /// 战斗公式
    /// </summary>
    public class BattleFomula
    {
        /// <summary>
        /// buff治疗公式
        /// </summary>
        /// <param name="target">目标对象</param>
        /// <returns>治疗值</returns>
        public static float buffCure(float cure)
        {
            return cure;
        }

        /// <summary>
        /// 治疗量计算
        /// </summary>
        /// <param name="ada">技能适配器</param>
        /// <param name="skillID">技能id1</param>
        /// <param name="skillLev">技能等级</param>
        /// <param name="caster">施法者</param>
        /// <param name="target">目标</param>
        /// <returns>实际治疗</returns>
        public static float Cure(ISkillAdapter ada, string skillID, int level, LogicFighter caster, LogicFighter target)
        {

            int dianshu = int.Parse(ada.GetSkillProperty(skillID, ESkillProperty.ESKILL_PROPERTY_parmValue, level));
            string proValue = ada.GetSkillProperty(skillID, ESkillProperty.ESKILL_PROPERTY_proValue, level);
            if (proValue.IndexOf('F') != -1)
            {
                proValue = proValue.Substring(0, proValue.IndexOf('F'));
            }
            int bili = int.Parse(proValue);
            float maxHp = target.GetProperty(EBattleProperty.HPMAX);

            float result = dianshu + maxHp * bili / 100;
            LogHelper.Log(String.Format(target.ID() + " 恢复血量：skillID:{0},CastarPlayerTID:{1},PlayerLevel:{2}：目标MAXHP:{3},增加血量值{4}",
               skillID, caster.TID(), caster.Level, maxHp, (int)result));
            return result;
        }

        /// <summary>
        /// 物理（普攻）伤害
        /// </summary>
        /// <param name="target">目标</param>
        /// <param name="dama">伤害值</param>
        /// <returns>公式伤害</returns>
        public static float PhyDamage(LogicFighter caster, LogicFighter target, int dianshu, float phypower, bool iscritical = false, string skillid = "")
        {
            //Debug.LogError(caster.ID() + " attack....." + skillID);
            //2017-09-19版，公式
            //角色属性：战斗力、生命值、能量值、物理攻击、法术强度、护甲、魔抗、攻速、暴击
            //A*100/（D+100）+a*100/（d+100）=对敌方造成的伤害（战斗公式）
            //A=己方物理攻击  D=敌方护甲 a=己方法术强度 d=敌方魔抗
            //己方物理攻击*100/（敌方护甲+100）+己方法术强度*100/（敌方魔抗+100）=伤害

            float casterWulishanghai = dianshu + phypower;
            float casterFashu = caster.GetProperty(EBattleProperty.MAGICSTRENGTH);///己方法术强度                                                                    
            float targethujia = target.GetProperty(EBattleProperty.DEFENSE);//敌方护甲
            float targetMokang = target.GetProperty(EBattleProperty.MAGICFORCE);//敌方魔抗

            float result = casterWulishanghai * 100 / (targethujia + 100) + casterFashu * 100 / (targetMokang + 100);

            //Debug.Log(String.Format(target.ID() + " 受到物理伤害：skillID:{0},PlayerTID:{1},PlayerLevel:{2}：({3}+{4}) * 100 / ({5} + 100) + {6} * 100 / ({7} + 100)={8}",
            //   skillid, caster.TID(), caster.Level, dianshu, phypower, targethujia, casterFashu, targetMokang, (int)result));

            if (iscritical)
            {
                result = BattleFomula.CritticalDmage(result);
            }

            return result;
        }

        /// <summary>
        /// 魔法伤害
        /// </summary>
        /// <param name="target">目标</param>
        /// <param name="dama">伤害值</param>
        /// <returns>公式伤害</returns>
        public static float MagicDamage(LogicFighter caster, LogicFighter target, int dianshu, float magpower, bool iscritical = false, string skillid = "")
        {
            //2017-09-19版，公式
            //角色属性：战斗力、生命值、能量值、物理攻击、法术强度、护甲、魔抗、攻速、暴击
            //A*100/（D+100）+a*100/（d+100）=对敌方造成的伤害（战斗公式）
            //A=己方物理攻击  D=敌方护甲 a=己方法术强度 d=敌方魔抗
            //己方物理攻击*100/（敌方护甲+100）+己方法术强度*100/（敌方魔抗+100）=伤害

            float casterWulishanghai = caster.GetProperty(EBattleProperty.ATTACK);///己方物理攻击
            float casterFashu = dianshu + magpower;///己方法术强度                                                                    
            float targethujia = target.GetProperty(EBattleProperty.DEFENSE);//敌方护甲
            float targetMokang = target.GetProperty(EBattleProperty.MAGICFORCE);//敌方魔抗

            float result = casterWulishanghai * 100 / (targethujia + 100) + casterFashu * 100 / (targetMokang + 100);

            //        Debug.Log(String.Format(target.ID() + " 受到魔法伤害：skillID:{0},PTID:{1}，playerLevl：{2}： {3} * 100 / ( {4} + 100) + ({5}+{6}) * 100 / ( {7} + 100))={8}",
            //skillid, caster.TID(), caster.Level, casterWulishanghai, targethujia, dianshu, magpower, targetMokang, (int)result));

            if (iscritical)
            {
                result = BattleFomula.CritticalDmage(result);
            }

            return result * (iscritical ? 2 : 1);
        }

        /// <summary>
        /// 魔法暴击伤害公式
        /// </summary>
        /// <param name="damage">伤害值</param>
        /// <returns>换算暴击后数值</returns>
        public static float CritticalDmage(float damage)
        {
            //2017-11-08 暴击倍率=2 产生暴击率则伤害翻倍
            return damage * BattleConst.BattleCriticalDamageRate;
        }

        /// <summary>
        /// 暴击伤害
        /// </summary>
        /// <param name="caster">施法者</param>
        /// <param name="dama">伤害值</param>
        /// <returns>是否暴击</returns>
        public static bool CriticalRate(LogicFighter caster)
        {
            /*
             *  ****暴击倍率默认为【2】
             *  random   40    >30暴率率。。。。。100=100*2
             */
            int rateResult = UnityEngine.Random.Range(1, 100);
            float critical = caster.GetProperty(EBattleProperty.CRITICALPROB);

            return rateResult <= critical;
        }

    }
}