bl/logic/service/player/pet.go

package player

import (
	"blazing/common/data/xmlres"
	"blazing/common/utils"
	"blazing/logic/service/fight/info"
	"math/rand"
	"time"

	"blazing/modules/blazing/model"

	"github.com/gogf/gf/v2/util/gconv"
	"github.com/jinzhu/copier"
)

// 主函数实现
// 添加经验
// 禁止发包
func (p *Player) AddPetExp(petinfo *model.PetInfo, addExp uint32, bro bool) {
	addExp = utils.Min(addExp, p.Info.ExpPool)
	originalLevel := petinfo.Level
	Exp := petinfo.Exp + addExp
	petinfo.Update()
	p.Info.ExpPool -= addExp //减去已使用的经验
	for Exp >= petinfo.NextLvExp {
		petinfo.Level++
		petinfo.Update()
		Exp -= petinfo.LvExp
		if originalLevel < 100 && petinfo.Level == 100 { //升到100了
			p.Info.ExpPool += Exp //减去已使用的经验
			Exp = 0
			break //停止升级
		}

	}

	petinfo.Exp = Exp
	//  重新计算面板
	if originalLevel != petinfo.Level {

		petinfo.CalculatePetPane()
		petinfo.Cure()
	}
	if bro {
		return
	}
	t1 := NewTomeeHeader(2508, p.Info.UserID)
	rrr := &info.PetUpdateOutboundInfo{}

	var petinfwo info.UpdatePropInfo

	copier.Copy(&petinfwo, petinfo)
	rrr.Data = append(rrr.Data, petinfwo)
	p.SendPack(t1.Pack(rrr)) //准备包由各自发,因为协议不一样
	// 发送经验更新消息
	//player.SendMessage(generatePetUpdateInfo(petEntity, originalExp+addExp-exp, addition))

	// 处理技能学习
	canLearnSkillList := LastFourElements(petinfo.GetLevelRangeCanLearningSkills(originalLevel, petinfo.Level)) //获取最后四个技能,如果不足,那就取全部技能

	for i := 0; i < 4; i++ {

		if petinfo.SkillList[i].ID == 0 {
			if len(canLearnSkillList) != 0 {
				skid := canLearnSkillList[len(canLearnSkillList)-1]
				petinfo.SkillList[i].ID = skid
				petinfo.SkillList[i].PP = uint32(xmlres.SkillMap[int(skid)].MaxPP)
				petinfo.SkillListLen += 1
				canLearnSkillList = canLearnSkillList[:len(canLearnSkillList)-1]
			}

		}

	}

	//todo 待实现
	// // 发送技能更新消息
	// updateSkillInfo := UpdateSkillInfo{
	// 	PetCatchTime:     petEntity.captureTime,
	// 	ActiveSkillNum:   activeSkillNum,
	// 	UnActiveSkillNum: unActiveSkillNum,
	// 	SkillArray:       canLearnSkillList,
	// }

	// player.SendMessage(UpdateSkillOutboundInfo{
	// 	InfoArray: []UpdateSkillInfo{updateSkillInfo},
	// })

	// return exp

}

func LastFourElements[T any](s []T) []T {
	n := len(s)
	if n <= 4 {
		// 切片长度小于等于4时，返回整个切片
		return s
	}
	// 切片长度大于4时，返回最后4个元素（从n-4索引到末尾）
	return s[n-4:]
}

// -1是随机
// * @param petTypeId 精灵类型ID
// * @param individualValue 个体值
// * @param natureId 性格ID
// * @param abilityTypeEnum 特性类型
// * @param isShiny 是否为闪光
// * @param level 等级
// * @return 生成的精灵实体
func (player *Player) GenPetInfo(id int, dv, natureId, abilityTypeEnum, shinyid, level int) *model.PetInfo {
	// 设置随机数种子，确保每次运行生成不同的随机数序列
	rand.Seed(time.Now().UnixNano())

	p := &model.PetInfo{ID: uint32(id),

		EffectInfo: make([]model.PetEffectInfo, 0),
		CatchTime:  uint32(time.Now().Unix()),
		Level:      uint32(level)} //等级

	if shinyid != -1 {
		p.Shiny = uint32(shinyid)
	}
	if natureId != -1 {
		p.Nature = uint32(natureId)
	} else {
		p.Nature = uint32(rand.Intn(25))
	}
	if dv != -1 {
		p.Dv = uint32(dv)
	} else {
		p.Dv = uint32(CalculateIndividualValue(rand.New(rand.NewSource(time.Now().UnixNano()))))
	}

	if abilityTypeEnum != -1 {
		if abilityTypeEnum != 0 {
			v := xmlres.PlayerEffectMAP[int(abilityTypeEnum)]
			p.EffectInfo = append(p.EffectInfo, model.PetEffectInfo{
				Idx:    uint16(gconv.Int16(v.Idx)),
				Status: 1,
				EID:    uint16(gconv.Int16(v.Eid)),
				Args:   v.ArgsS,
			})
		}

	} else {
		for i, v := range xmlres.PlayerEffectMAP {
			if rand.Intn(len(xmlres.PlayerEffectMAP)) == i {
				p.EffectInfo = append(p.EffectInfo, model.PetEffectInfo{
					Idx:    uint16(gconv.Int16(v.Idx)),
					Status: 1,
					EID:    uint16(gconv.Int16(v.Eid)),
					Args:   v.ArgsS,
				})
			}

		}

	}

	tttt := LastFourElements(p.GetLevelRangeCanLearningSkills(0, p.Level)) //获取最后四个技能,如果不足,那就取全部技能
	for i := 0; i < len(tttt); i++ {
		p.SkillList[i].ID = tttt[i]
		p.SkillList[i].PP = uint32(xmlres.SkillMap[int(tttt[i])].MaxPP)

	}
	p.SkillListLen = uint32(len(tttt))
	p.CalculatePetPane()
	p.Hp = p.MaxHp
	player.AddPetExp(p, 0, true)
	return p
}

// 除数数组（放大100倍）
// 数组按递增顺序排列，用于判断个体值等级
var divisors = []int{
	600, 1200, 1900, 2700, 3600, 4600, 5700, 6900, 8200, 9600,
	11100, 12700, 14400, 16200, 18100, 20100, 22100, 24000,
	25800, 27500, 29100, 30600, 32000, 33300, 34500, 35600,
	36600, 37500, 38300, 39000, 39600,
}

// CalculateIndividual 根据给定的a值计算个体值
// 返回值表示a大于等于多少个除数（范围：0-31）
func CalculateIndividual(a int) int {
	individual := 0
	for _, divisor := range divisors {
		if a >= divisor {
			individual++
		} else {
			break // 数组是递增的，可提前跳出循环
		}
	}
	return individual
}

// CalculateIndividualValue 计算个体值（0-31）
// 接收外部随机数生成器，便于控制随机性和复用
func CalculateIndividualValue(random *rand.Rand) int {
	// 生成0-40000的随机数，作为个体值计算的输入
	a := random.Intn(40001)
	return CalculateIndividual(a)
}