225 lines
5.4 KiB
Go
225 lines
5.4 KiB
Go
package info
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import (
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element "blazing/common/data/Element"
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"blazing/common/data/xmlres"
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"blazing/modules/blazing/model"
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"math/rand"
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"fmt"
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"strconv"
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"github.com/shopspring/decimal"
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"github.com/tnnmigga/enum"
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)
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const BattleSkillEntityCtx = "skill"
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// EnumSkillType 技能类型枚举基础类型
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type EnumCategory int
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// SkillType 技能类型枚举实例(使用enum包创建)
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// 与原Java枚举保持相同的数值映射:PHYSICAL=1, SPECIAL=2, STATUS=4
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var Category = enum.New[struct {
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PHYSICAL EnumCategory `enum:"1"` // 物理攻击
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SPECIAL EnumCategory `enum:"2"` // 特殊攻击
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STATUS EnumCategory `enum:"4"` // 状态技能
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//ALL EnumCategory //任何类型
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}]()
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type EnumDamageType int
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var DamageType = enum.New[struct {
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Red EnumDamageType
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Fixed EnumDamageType // 固定伤害
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Percent EnumDamageType // 百分比伤害
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True EnumDamageType // 真伤
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}]()
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type DamageZone struct {
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Type EnumDamageType
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Damage decimal.Decimal
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}
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// SkillEntity 战斗技能实体
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// 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
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// 战斗中可以修改技能实体值,比如是否暴击,是否必中等
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type SkillEntity struct {
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xmlres.Move
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Info *model.SkillInfo
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// DamageValue decimal.Decimal // 伤害值
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Rand *rand.Rand
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Pet *BattlePetEntity
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//MaxValue func(ahp, bhp uint32) decimal.Decimal
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Crit uint32
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AttackTime uint32
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}
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// CreateSkill 创建战斗技能实例(可指定是否无限PP)
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func CreateSkill(skill *model.SkillInfo, rand *rand.Rand, pet *BattlePetEntity) *SkillEntity {
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var ret SkillEntity
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ret.Rand = rand
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ret.Pet = pet
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// 从资源仓库获取技能数据
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move, ok := xmlres.SkillMap[int(skill.ID)]
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if ok {
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ret.Move = move
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}
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ret.Info = skill
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return &ret
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}
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// 将字符串切片转换为整数切片
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func strSliceToIntSlice(strs []string) ([]int, error) {
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intSlice := make([]int, 0, len(strs)) // 预分配容量,提高性能
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for _, s := range strs {
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// 将字符串转换为整数
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num, err := strconv.Atoi(s)
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if err != nil {
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// 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)
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return nil, fmt.Errorf("无法将字符串 '%s' 转换为整数: %v", s, err)
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}
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intSlice = append(intSlice, num)
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}
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return intSlice, nil
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}
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// CanUse 检查技能是否可以使用(PP是否充足)
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func (s *SkillEntity) CanUse() bool {
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return s.Info.PP > 0
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}
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// 获取技能类型
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func (s *SkillEntity) Category() EnumCategory {
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return EnumCategory(s.Move.Category)
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}
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// 获取技能属性
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func (s *SkillEntity) Type() *element.ElementCombination {
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ret, _ := element.NewElementCombination(s.Move.Type)
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return ret
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}
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// // 技能产生effect
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// func (u *BattleSkillEntity) NewEffect(ctx context.Context)*node.EffectNode {
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// ret := node.EffectNode{}
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// ctx = context.WithValue(ctx, BattleSkillEntityCtx, &ret) //添加用户到上下文
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// ret.ctx = ctx
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// }
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// 解析副作用参数字符串为整数列表
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// 获取技能名称,为空时使用ID
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func getSkillName(move *SkillEntity) string {
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if move.Name == "" {
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return strconv.FormatInt(int64(move.ID), 10)
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}
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return move.Name
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}
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// 获取副作用列表,处理空值情况
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// func getSideEffects(move *BattleSkillEntity) []int {
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// if move.SideEffect == "" {
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// return []int{}
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// }
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// return move.SideEffects
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// }
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// func (s *BattleSkillEntity) Random() *random.RandomXS128 {
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// battle, _ := s.ctx.Value(BattleContainerCtx).(*Battle1V1)
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// return battle.Rand
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// }
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// func (s *BattleSkillEntity) Pet() (*BattlePetEntity, bool) {
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// pet, ok := s.ctx.Value(Pet_O_Ctx).(*BattlePetEntity)
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// return pet, ok
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// }
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// 计算是否命中
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func (s *SkillEntity) AttackTimeC(level int) {
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//s.AttackTime = 0 //先重置上一次的
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if s.MustHit != 0 {
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s.AttackTime = 2
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}
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if int64(s.GetAccuracy(level)) > s.Rand.Int63n(100) {
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s.AttackTime = 1
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}
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}
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func (s *SkillEntity) CriticalsameTypeBonus() decimal.Decimal {
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// 6. 同系加成(属性相同则乘以同系加成倍率,否则1)
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sameTypeBonus := decimal.NewFromFloat(1.0)
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if s.Type() == s.Pet.Type() { //使用本系
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sameTypeBonus = decimal.NewFromFloat(1.5)
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}
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stype := s.Type()
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ptype := s.Pet.Type()
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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
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sameTypeBonus = decimal.NewFromFloat(1.5)
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}
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return sameTypeBonus
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}
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func (s *SkillEntity) Criticalrandom() decimal.Decimal {
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randomnum := s.Rand.Int31n(39) + 217
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// 10. 随机倍率,随机值除以255
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randomFactor := decimal.NewFromInt(int64(randomnum)).Div(decimal.NewFromInt(255))
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return randomFactor
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}
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// Accuracy 优化版命中率计算(用绝对值和正负判断处理等级)
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func (a *SkillEntity) GetAccuracy(level int) uint32 {
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// 基础参数校验
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if a.Accuracy == 0 {
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return 0
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}
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if a.Accuracy >= 100 {
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return 100
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}
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if level > 6 || level == 0 { //强化等级
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return uint32(CalculateRealValue((a.Accuracy), level))
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}
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var temp float64
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switch level {
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case -1:
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temp = 0.85
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case -2:
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temp = 0.7
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case -3:
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temp = 0.55
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case -4:
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temp = 0.45
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case -5:
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temp = 0.35
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case -6:
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temp = 0.25
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}
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return uint32(
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decimal.NewFromInt(int64(a.Accuracy)). // 将b转为decimal类型
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Mul(decimal.NewFromFloat(temp)). // 精确乘以0.85
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Round(0). // 四舍五入到整数
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IntPart(), // 转为int64
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)
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}
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