98 lines
4.4 KiB
C#
98 lines
4.4 KiB
C#
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using System;
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using System.Collections.Generic;
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using Cal.DataTable;
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namespace ET
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{
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public static class DropHelper
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{
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public static M2C_SendReward Drop(Unit unit, PlayerData playerData, BattleType battleType, int parentId,
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UnOrderMultiMap<long, (int, int)> rewordMap, float dropProperbility, string getSource, bool isLock = false)
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{
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try
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{
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M2C_SendReward rewardRet = new M2C_SendReward();
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if (parentId == 0) return rewardRet;
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Parentset parentSet = ParentsetCategory.Instance.Get(parentId);
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foreach (Parentset.Subset subSet in parentSet.SubsetArr)
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{
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int sonSetId = playerData.UpdateDrop(subSet._Id);
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SonSet sonSet = SonSetCategory.Instance.Get(sonSetId);
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(int itemId, int itemCount) = GetItemFormSet(sonSet.DropArr, dropProperbility, false);
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if (itemId == 0) continue;
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if (!isLock)
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{
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isLock = sonSet.IsLock;
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}
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BagHelper.AddItem(unit, itemId, itemCount, isLock, getSource: getSource);
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TaskHelper.UpdateTask(unit, itemId).Coroutine();
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rewardRet.ItemList.Add(new RewardItem() { Id = itemId, Count = 1, ItemType = BagHelper.GetItemType(itemId) });
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rewordMap.Add(unit.Id, (itemId, itemCount));
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try
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{
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if (itemId == BagHelper.CoinId)
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{
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string sources = battleType switch
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{
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BattleType.MainStory => StatisticsTypes.CoinSources_MainStory,
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BattleType.TrialCopy => StatisticsTypes.CoinSources_TrialCopy,
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BattleType.Boss => StatisticsTypes.CoinSources_Boss,
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BattleType.IdleBattle => StatisticsTypes.CoinSources_IdleBattle,
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_ => null,
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};
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if (sources != null)
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StatisticsHelper.AddInfo(unit.Id, StatisticComponent.StatisticType.Coin, sources, (long) itemCount);
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}
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else if (itemId == BagHelper.GemId)
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{
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string sources = battleType switch
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{
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BattleType.MainStory => StatisticsTypes.GemSources_MainStory,
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BattleType.TrialCopy => StatisticsTypes.GemSources_TrialCopy,
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BattleType.Boss => StatisticsTypes.GemSources_Boss,
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_ => null,
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};
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if (sources != null)
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StatisticsHelper.AddInfo(unit.Id, StatisticComponent.StatisticType.Gem, sources, (long) itemCount);
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}
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}
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catch (Exception)
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{
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}
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if (AppConfig.inst.isTest)
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Log.Info($"【{UserComponent.Instance.Get(unit.Id)?.NickName}({unit.Id})】 掉落了【{BagHelper.GetName(itemId)}】X {itemCount}");
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}
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return rewardRet;
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}
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catch (Exception e)
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{
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Log.Error(e);
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return new M2C_SendReward();
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}
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}
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private static (int, int) GetItemFormSet(SonSet.Drop[] arr, float damagePercent, bool isKilled)
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{
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using ListComponent<int> listComponent = ListComponent<int>.Create();
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List<int> weightList = listComponent.List;
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foreach (SonSet.Drop drop in arr)
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{
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if (drop._Id == 0)
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{
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float weight = isKilled? 0.5f * drop.Weight : drop.Weight;
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weight /= (damagePercent * damagePercent);
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weightList.Add(MathHelper.RoundToInt(weight));
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}
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else
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weightList.Add(drop.Weight);
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}
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int index = MathHelper.GetProbabilityIndexByWeight(weightList);
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SonSet.Drop item = arr[index];
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return (item._Id, RandomHelper.RandomNumber(item.MinCount, item.MaxCount + 1));
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}
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}
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}
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