bl/logic/service/player/task_reward.go

package player

import "blazing/modules/player/model"

func applyTaskRewardToPetInfo(pet *model.PetInfo, trainSkillIDs, skinIDs []uint32) bool {
	if pet == nil {
		return false
	}

	changed := false

	mergedSkills := mergeTaskRewardIDs(pet.ExtSKill, trainSkillIDs)
	if len(mergedSkills) != len(pet.ExtSKill) {
		pet.ExtSKill = mergedSkills
		changed = true
	}

	mergedSkins := mergeTaskRewardIDs(pet.ExtSkin, skinIDs)
	if len(mergedSkins) != len(pet.ExtSkin) {
		pet.ExtSkin = mergedSkins
		changed = true
	}

	if pet.SkinID == 0 {
		for _, skinID := range mergedSkins {
			if skinID == 0 {
				continue
			}
			pet.SkinID = skinID
			changed = true
			break
		}
	}

	return changed
}

func mergeTaskRewardIDs(dst []uint32, src []uint32) []uint32 {
	if len(src) == 0 {
		return dst
	}

	seen := make(map[uint32]struct{}, len(dst)+len(src))
	result := make([]uint32, 0, len(dst)+len(src))

	for _, id := range dst {
		if id == 0 {
			continue
		}
		if _, ok := seen[id]; ok {
			continue
		}
		seen[id] = struct{}{}
		result = append(result, id)
	}

	for _, id := range src {
		if id == 0 {
			continue
		}
		if _, ok := seen[id]; ok {
			continue
		}
		seen[id] = struct{}{}
		result = append(result, id)
	}

	return result
}

func (p *Player) GrantTaskPetRewards(targetPetID uint32, trainSkillIDs, skinIDs []uint32) bool {
	if p == nil || targetPetID == 0 || (len(trainSkillIDs) == 0 && len(skinIDs) == 0) {
		return false
	}

	changed := false

	for i := range p.Info.PetList {
		if p.Info.PetList[i].ID != targetPetID {
			continue
		}
		if applyTaskRewardToPetInfo(&p.Info.PetList[i], trainSkillIDs, skinIDs) {
			changed = true
		}
	}

	for i := range p.Info.BackupPetList {
		if p.Info.BackupPetList[i].ID != targetPetID {
			continue
		}
		if applyTaskRewardToPetInfo(&p.Info.BackupPetList[i], trainSkillIDs, skinIDs) {
			changed = true
		}
	}

	if p.Service == nil || p.Service.Pet == nil {
		return changed
	}

	allPets := p.Service.Pet.PetInfo(0)
	for i := range allPets {
		if allPets[i].Data.ID != targetPetID {
			continue
		}
		if !applyTaskRewardToPetInfo(&allPets[i].Data, trainSkillIDs, skinIDs) {
			continue
		}
		allPets[i].Data.CatchTime = allPets[i].CatchTime
		if p.Service.Pet.Update(allPets[i].Data) {
			changed = true
		}
	}

	return changed
}