feat(pet): 重构宠物属性计算与技能学习逻辑，优化代码结构

logic/service/player/pet.go

@@ -0,0 +1,99 @@
+package player
+
+import (
+	"blazing/common/data/xmlres"
+	"blazing/modules/blazing/model"
+	"math"
+)
+
+// calculateExperience 根据公式计算指定等级所需的经验值
+func calculateExperience(level uint32) uint32 {
+	var x float64
+	// 判断等级奇偶性确定x的值
+	if level%2 == 1 { // 奇数
+		x = 0.5
+	} else { // 偶数
+		x = -0.5
+	}
+
+	// 应用公式计算
+	lvFloat := float64(level)
+	experience := 3.75*lvFloat*lvFloat + 3.75*lvFloat + 1 + x
+
+	// 四舍五入为整数
+	return uint32(math.Round(experience))
+}
+
+// 主函数实现
+// 添加经验
+// 超NO 加成
+func (p *Player) AddPetExp(pet *model.PetInfo, addExp uint32) {
+	originalLevel := pet.Level
+	for {
+		needExp := calculateExperience(pet.Level)
+
+		if addExp >= needExp {
+			addExp -= needExp
+			pet.Level++
+		} else {
+			break
+		}
+	}
+
+	pet.Exp = addExp
+	pet.NextLvExp = calculateExperience(pet.Level)
+	pet.LvExp = pet.NextLvExp - pet.Exp
+	// 处理进化逻辑
+	for {
+
+		basic := xmlres.PetMAP[int(pet.ID)]
+		// 检查是否可以进化
+		if basic.EvolvesTo == 0 ||
+			basic.EvolvingLv == 0 ||
+			basic.EvolvingLv >= int(pet.Level) ||
+			basic.IsLarge != 0 {
+			break
+		}
+
+		// 获取进化后的资产
+
+		pet.ID = uint32(basic.EvolvesTo)
+	}
+
+	//  重新计算面板
+	pet.CalculatePetPane()
+	// 发送经验更新消息
+	//player.SendMessage(generatePetUpdateInfo(petEntity, originalExp+addExp-exp, addition))
+
+	// 处理技能学习
+	canLearnSkillList := model.LastFourElements(pet.GetLevelRangeCanLearningSkills(originalLevel, pet.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 pet.SkillList[i].ID == 0 {
+			if len(canLearnSkillList) != 0 {
+				skid := canLearnSkillList[len(canLearnSkillList)-1]
+				pet.SkillList[i].ID = skid
+				pet.SkillList[i].PP = uint32(xmlres.SkillMap[int(skid)].MaxPP)
+				canLearnSkillList = append([]uint32{}, 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
+}