307 lines
8.3 KiB
Go
307 lines
8.3 KiB
Go
package info
|
||
|
||
import (
|
||
element "blazing/common/data/Element"
|
||
"blazing/common/data/xmlres"
|
||
"blazing/modules/blazing/model"
|
||
"math/rand"
|
||
|
||
"context"
|
||
"fmt"
|
||
"strconv"
|
||
|
||
"github.com/gogf/gf/v2/os/glog"
|
||
"github.com/shopspring/decimal"
|
||
"github.com/tnnmigga/enum"
|
||
)
|
||
|
||
const BattleSkillEntityCtx = "skill"
|
||
|
||
// EnumSkillType 技能类型枚举基础类型
|
||
type EnumCategory int
|
||
|
||
// SkillType 技能类型枚举实例（使用enum包创建）
|
||
// 与原Java枚举保持相同的数值映射：PHYSICAL=1, SPECIAL=2, STATUS=4
|
||
var Category = enum.New[struct {
|
||
PHYSICAL EnumCategory `enum:"1"` // 物理攻击
|
||
SPECIAL EnumCategory `enum:"2"` // 特殊攻击
|
||
STATUS EnumCategory `enum:"4"` // 状态技能
|
||
Fixed EnumCategory // 固定伤害
|
||
Percent EnumCategory // 百分比伤害
|
||
True EnumCategory // 真伤
|
||
ALL EnumCategory //任何类型
|
||
}]()
|
||
|
||
// SkillEntity 战斗技能实体
|
||
// 实现了战斗中技能的所有属性和行为，包括PP管理、技能使用、属性获取等
|
||
// 战斗中可以修改技能实体值,比如是否暴击,是否必中等
|
||
type SkillEntity struct {
|
||
xmlres.Move
|
||
Info *model.SkillInfo
|
||
|
||
DamageValue decimal.Decimal // 伤害值
|
||
Rand *rand.Rand
|
||
Pet *BattlePetEntity
|
||
//MaxValue func(ahp, bhp uint32) decimal.Decimal
|
||
Crit uint32
|
||
AttackTime uint32
|
||
}
|
||
|
||
// CreateSkill 创建战斗技能实例（可指定是否无限PP）
|
||
func CreateSkill(skill *model.SkillInfo, rand *rand.Rand, pet *BattlePetEntity) *SkillEntity {
|
||
//如果PP是-1 ,那就是无限PP
|
||
// ID小于10001的视为无效技能
|
||
|
||
if skill.ID < 10001 {
|
||
return nil
|
||
}
|
||
|
||
var ret SkillEntity
|
||
ret.Rand = rand
|
||
ret.Pet = pet
|
||
// 从资源仓库获取技能数据
|
||
move, ok := xmlres.SkillMap[int(skill.ID)]
|
||
|
||
if !ok {
|
||
glog.Error(context.Background(), "技能ID无效", "id", skill.ID)
|
||
}
|
||
ret.Move = move
|
||
// // 解析副作用参数
|
||
// sideEffectArgs := parseSideEffectArgs(move.SideEffectArg)
|
||
// tt := strings.Split(move.SideEffect, " ")
|
||
// rf, err := strSliceToIntSlice(tt)
|
||
// if err == nil {
|
||
// ret.SideEffects = rf
|
||
// }
|
||
ret.Info = skill
|
||
// ret.SideEffectArgs = sideEffectArgs
|
||
|
||
return &ret
|
||
}
|
||
|
||
// 将字符串切片转换为整数切片
|
||
func strSliceToIntSlice(strs []string) ([]int, error) {
|
||
intSlice := make([]int, 0, len(strs)) // 预分配容量，提高性能
|
||
|
||
for _, s := range strs {
|
||
// 将字符串转换为整数
|
||
num, err := strconv.Atoi(s)
|
||
if err != nil {
|
||
// 转换失败时返回错误（包含具体的错误信息和失败的字符串）
|
||
return nil, fmt.Errorf("无法将字符串 '%s' 转换为整数: %v", s, err)
|
||
}
|
||
intSlice = append(intSlice, num)
|
||
}
|
||
|
||
return intSlice, nil
|
||
}
|
||
|
||
// CanUse 检查技能是否可以使用（PP是否充足）
|
||
func (s *SkillEntity) CanUse() bool {
|
||
return s.Info.PP > 0
|
||
}
|
||
|
||
// 获取技能类型
|
||
func (s *SkillEntity) Category() EnumCategory {
|
||
return EnumCategory(s.Move.Category)
|
||
}
|
||
|
||
// 获取技能属性
|
||
func (s *SkillEntity) Type() *element.ElementCombination {
|
||
ret, _ := element.NewElementCombination(s.Move.Type)
|
||
return ret
|
||
}
|
||
|
||
// // 技能产生effect
|
||
// func (u *BattleSkillEntity) NewEffect(ctx context.Context)*node.EffectNode {
|
||
|
||
// ret := node.EffectNode{}
|
||
// ctx = context.WithValue(ctx, BattleSkillEntityCtx, &ret) //添加用户到上下文
|
||
// ret.ctx = ctx
|
||
|
||
// }
|
||
// 解析副作用参数字符串为整数列表
|
||
|
||
// 获取技能名称，为空时使用ID
|
||
func getSkillName(move *SkillEntity) string {
|
||
if move.Name == "" {
|
||
return strconv.FormatInt(int64(move.ID), 10)
|
||
}
|
||
return move.Name
|
||
}
|
||
|
||
// 获取副作用列表，处理空值情况
|
||
// func getSideEffects(move *BattleSkillEntity) []int {
|
||
// if move.SideEffect == "" {
|
||
// return []int{}
|
||
// }
|
||
// return move.SideEffects
|
||
// }
|
||
|
||
type EnumsZoneType int
|
||
|
||
var DamageZone = enum.New[struct {
|
||
add EnumsZoneType // 加区
|
||
|
||
nul EnumsZoneType // 乘区
|
||
}]()
|
||
var DamageC = enum.New[struct {
|
||
boost EnumsZoneType //增伤区
|
||
reduction EnumsZoneType // 减伤区
|
||
}]()
|
||
|
||
// func (s *BattleSkillEntity) Random() *random.RandomXS128 {
|
||
// battle, _ := s.ctx.Value(BattleContainerCtx).(*Battle1V1)
|
||
|
||
// return battle.Rand
|
||
|
||
// }
|
||
|
||
// func (s *BattleSkillEntity) Pet() (*BattlePetEntity, bool) {
|
||
// pet, ok := s.ctx.Value(Pet_O_Ctx).(*BattlePetEntity)
|
||
|
||
// return pet, ok
|
||
|
||
// }
|
||
|
||
// 计算是否命中
|
||
func (s *SkillEntity) AttackTimeC(level int) {
|
||
s.AttackTime = 0 //先重置上一次的
|
||
if s.MustHit != 0 {
|
||
s.AttackTime = 2
|
||
}
|
||
|
||
if int64(s.GetAccuracy(level)) > s.Rand.Int63n(100) {
|
||
s.AttackTime = 1
|
||
}
|
||
|
||
}
|
||
func (s *SkillEntity) CriticalsameTypeBonus() decimal.Decimal {
|
||
|
||
// 6. 同系加成（属性相同则乘以同系加成倍率，否则1）
|
||
sameTypeBonus := decimal.NewFromFloat(1.0)
|
||
if s.Type() == s.Pet.Type() { //使用本系
|
||
sameTypeBonus = decimal.NewFromFloat(1.5)
|
||
}
|
||
|
||
stype := s.Type()
|
||
ptype := s.Pet.Type()
|
||
|
||
if stype.Secondary == nil && ptype.Secondary != nil && (stype.Primary == ptype.Primary || stype.Primary == *ptype.Secondary) { //判断技能属性是否是精灵双属性之一
|
||
sameTypeBonus = decimal.NewFromFloat(1.5)
|
||
}
|
||
return sameTypeBonus
|
||
}
|
||
|
||
func (s *SkillEntity) criticalrandom() decimal.Decimal {
|
||
|
||
randomnum := s.Rand.Int31n(39) + 217
|
||
// 10. 随机倍率，随机值除以255
|
||
randomFactor := decimal.NewFromInt(int64(randomnum)).Div(decimal.NewFromInt(255))
|
||
return randomFactor
|
||
|
||
}
|
||
|
||
// Accuracy 优化版命中率计算（用绝对值和正负判断处理等级）
|
||
func (a *SkillEntity) GetAccuracy(level int) uint32 {
|
||
// 基础参数校验
|
||
if a.Accuracy == 0 {
|
||
return 0
|
||
}
|
||
if a.Accuracy >= 100 {
|
||
return 100
|
||
}
|
||
|
||
if level > 6 || level == 0 { //强化等级
|
||
return uint32(CalculateRealValue((a.Accuracy), level))
|
||
}
|
||
var temp float64
|
||
switch level {
|
||
case -1:
|
||
temp = 0.85
|
||
case -2:
|
||
temp = 0.7
|
||
case -3:
|
||
temp = 0.55
|
||
case -4:
|
||
temp = 0.45
|
||
case -5:
|
||
temp = 0.35
|
||
case -6:
|
||
temp = 0.25
|
||
|
||
}
|
||
return uint32(
|
||
decimal.NewFromInt(int64(a.Accuracy)). // 将b转为decimal类型
|
||
Mul(decimal.NewFromFloat(temp)). // 精确乘以0.85
|
||
Round(0). // 四舍五入到整数
|
||
IntPart(), // 转为int64
|
||
)
|
||
}
|
||
|
||
// 计算技能威力
|
||
func (s *SkillEntity) CalculatePower(deftype *BattlePetEntity) decimal.Decimal {
|
||
|
||
// 1. 计算等级因子 (level * 0.4 + 2)
|
||
levelFactor := decimal.NewFromInt(int64(s.Pet.Info.Level)).
|
||
Mul(decimal.NewFromFloat(0.4)).Add(decimal.NewFromInt(2))
|
||
|
||
// 2. 计算威力因子 (基础威力 + 加算) * 乘算
|
||
|
||
//powerAdd := decimal.NewFromFloat(s.GetAddValue(EnumCategory., true)) //威力加算区
|
||
powerAdd_all := s.Pet.GetAddValue(Category.ALL, DamageC.boost)
|
||
powerMul_all := s.Pet.GetMulValue(Category.ALL, DamageC.boost)
|
||
|
||
var (
|
||
powerAdd_p decimal.Decimal //威力加算
|
||
powerMul_p decimal.Decimal //威力乘算
|
||
attackDec decimal.Decimal //攻击值
|
||
defenseDec decimal.Decimal //防御值
|
||
//damageReduction decimal.Decimal //伤害百分比减免
|
||
)
|
||
switch s.Category() { //判断技能类型
|
||
case Category.PHYSICAL:
|
||
|
||
powerAdd_p = powerAdd_all.Add(s.Pet.GetAddValue(Category.PHYSICAL, DamageC.boost))
|
||
powerMul_p = powerMul_all.Add(s.Pet.GetMulValue(Category.PHYSICAL, DamageC.boost))
|
||
attackDec = decimal.NewFromInt(int64(s.Pet.Info.Prop[0]))
|
||
defenseDec = decimal.NewFromInt(int64(s.Pet.Info.Prop[1]))
|
||
//damageReduction = decimal.NewFromFloat(s.DamageZone[DamageMultiplierZoneEnum.ATK_RESISTANCE])
|
||
|
||
case Category.SPECIAL:
|
||
powerAdd_p = powerAdd_all.Add(s.Pet.GetAddValue(Category.SPECIAL, DamageC.boost))
|
||
powerMul_p = powerMul_all.Add(s.Pet.GetMulValue(Category.SPECIAL, DamageC.boost))
|
||
attackDec = decimal.NewFromInt(int64(s.Pet.Info.Prop[2]))
|
||
defenseDec = decimal.NewFromInt(int64(s.Pet.Info.Prop[3]))
|
||
//damageReduction = decimal.NewFromFloat(s.DamageZone[DamageMultiplierZoneEnum.SP_ATK_RESISTANCE])
|
||
|
||
default:
|
||
return decimal.NewFromInt(0)
|
||
}
|
||
|
||
if powerMul_p.IntPart() == 0 {
|
||
powerMul_p = decimal.NewFromInt(1)
|
||
}
|
||
powerZone := decimal.NewFromInt(int64(s.Power)).Add(powerAdd_p).Mul(powerMul_p)
|
||
// 5. 基础伤害公式：等级因子 * 威力因子 * 攻击 / 防御 / 50 + 2
|
||
baseDamage := levelFactor.
|
||
Mul(powerZone).
|
||
Mul(attackDec).
|
||
Div(defenseDec).
|
||
Div(decimal.NewFromInt(50)).
|
||
Add(decimal.NewFromInt(2))
|
||
|
||
t, _ := element.NewElementCalculator().GetOffensiveMultiplier(s.Type().ID, deftype.Type().ID)
|
||
|
||
typeRate := decimal.NewFromFloat(t)
|
||
|
||
damage := baseDamage.
|
||
Mul(s.CriticalsameTypeBonus()). // 同属性加成
|
||
Mul(typeRate). // 克制系数
|
||
|
||
Mul(s.criticalrandom()) //随机波动
|
||
|
||
return damage
|
||
|
||
}
|