补全部分 EventComponent 设计

2026-03-16 11:53:24 +08:00
parent c76fd85a2c
commit dc2aa59d58
26 changed files with 2028 additions and 59 deletions
@@ -15,6 +15,7 @@ namespace GeometryTD.CustomComponent
    public class EventNodeComponent : GameFrameworkComponent
    {
        private RunNodeExecutionContext _activeContext;
+        private EventItem _activeEvent;

        private readonly List<EventItem> _eventItems = new List<EventItem>();

@@ -64,17 +65,21 @@ namespace GeometryTD.CustomComponent
                return;
            }

-            int index = Random.Range(0, _eventItems.Count);
-            EventItem randomEvent = _eventItems[index];
-
            if (_eventFormUseCase == null)
            {
                Log.Warning("EventNodeComponent StartEvent failed. Event form is not initialized.");
                return;
            }
-            
+
            _activeContext = context != null ? context.Clone() : null;
-            _eventFormUseCase.SetCurrentEvent(randomEvent);
+            _activeEvent = SelectActiveEvent(_activeContext);
+            if (_activeEvent == null)
+            {
+                Log.Warning("EventNodeComponent StartEvent failed. No active event could be resolved.");
+                return;
+            }
+
+            _eventFormUseCase.BindEvent(_activeEvent, _activeContext);
            GameEntry.UIRouter.OpenUI(UIFormType.EventForm);
            GameEntry.Event.Fire(
                this,
@@ -107,6 +112,8 @@ namespace GeometryTD.CustomComponent
        private void ClearActiveNodeContext()
        {
            _activeContext = null;
+            _activeEvent = null;
+            _eventFormUseCase?.Clear();
        }

        private static EventOption[] ParseOptions(string optionsRaw)
@@ -200,5 +207,34 @@ namespace GeometryTD.CustomComponent

            return effects.ToArray();
        }
+
+        private EventItem SelectActiveEvent(RunNodeExecutionContext context)
+        {
+            if (_eventItems.Count <= 0)
+            {
+                return null;
+            }
+
+            if (context == null)
+            {
+                int randomIndex = Random.Range(0, _eventItems.Count);
+                return _eventItems[randomIndex];
+            }
+
+            System.Random random = new System.Random(BuildSelectionSeed(context));
+            return _eventItems[random.Next(0, _eventItems.Count)];
+        }
+
+        private static int BuildSelectionSeed(RunNodeExecutionContext context)
+        {
+            unchecked
+            {
+                int seed = 17;
+                seed = seed * 31 + context.RunSeed;
+                seed = seed * 31 + context.SequenceIndex;
+                seed = seed * 31 + context.NodeId;
+                return seed;
+            }
+        }
    }
 }
@@ -102,18 +102,78 @@ namespace GeometryTD.CustomComponent
            }
        }

+        public IReadOnlyList<TowerCompItemData> BuildEventRewardComponents(
+            int count,
+            RarityType rarity,
+            int runSeed,
+            int sequenceIndex,
+            int eventId,
+            int optionIndex,
+            int effectIndex)
+        {
+            return BuildEventRewardComponents(
+                count,
+                rarity,
+                rarity,
+                runSeed,
+                sequenceIndex,
+                eventId,
+                optionIndex,
+                effectIndex);
+        }
+
+        public IReadOnlyList<TowerCompItemData> BuildEventRewardComponents(
+            int count,
+            RarityType minRarity,
+            RarityType maxRarity,
+            int runSeed,
+            int sequenceIndex,
+            int eventId,
+            int optionIndex,
+            int effectIndex)
+        {
+            EnsureComponentTables();
+
+            int resolvedCount = Mathf.Max(0, count);
+            if (resolvedCount <= 0)
+            {
+                return System.Array.Empty<TowerCompItemData>();
+            }
+
+            RarityType normalizedMinRarity = InventoryRarityRuleService.NormalizeComponentRarity(minRarity);
+            RarityType normalizedMaxRarity = InventoryRarityRuleService.NormalizeComponentRarity(maxRarity);
+            if (normalizedMinRarity > normalizedMaxRarity)
+            {
+                throw new System.InvalidOperationException(
+                    $"Event reward rarity range is invalid: {normalizedMinRarity} > {normalizedMaxRarity}.");
+            }
+
+            List<TowerCompItemData> result = new List<TowerCompItemData>(resolvedCount);
+            for (int i = 0; i < resolvedCount; i++)
+            {
+                InventoryGenerationRandomContext randomContext = CreateEventRandomContext(
+                    runSeed,
+                    sequenceIndex,
+                    eventId,
+                    optionIndex,
+                    effectIndex,
+                    i);
+                Random random = randomContext.CreateRandom();
+                result.Add(BuildRandomEventComponentItem(normalizedMinRarity, normalizedMaxRarity, randomContext, random));
+            }
+
+            return result;
+        }
+
        private void EnsureShopTables()
        {
            _shopPriceTable ??= GameEntry.DataTable.GetDataTable<DRShopPrice>();
-            _muzzleCompTable ??= GameEntry.DataTable.GetDataTable<DRMuzzleComp>();
-            _bearingCompTable ??= GameEntry.DataTable.GetDataTable<DRBearingComp>();
-            _baseCompTable ??= GameEntry.DataTable.GetDataTable<DRBaseComp>();
+            EnsureComponentTables();

-            if (_shopPriceTable == null || _muzzleCompTable == null || _bearingCompTable == null ||
-                _baseCompTable == null)
+            if (_shopPriceTable == null)
            {
                throw new System.InvalidOperationException(
-                    "InventoryGenerationComponent requires ShopPrice, MuzzleComp, BearingComp, and BaseComp data tables.");
+                    "InventoryGenerationComponent requires ShopPrice data table.");
            }

            if (_shopPriceRows.Count > 0)
@@ -155,14 +215,12 @@ namespace GeometryTD.CustomComponent
        private void EnsureDropTables()
        {
            _dropPoolTable ??= GameEntry.DataTable.GetDataTable<DROutGameDropPool>();
-            _muzzleCompTable ??= GameEntry.DataTable.GetDataTable<DRMuzzleComp>();
-            _bearingCompTable ??= GameEntry.DataTable.GetDataTable<DRBearingComp>();
-            _baseCompTable ??= GameEntry.DataTable.GetDataTable<DRBaseComp>();
+            EnsureComponentTables();

-            if (_dropPoolTable == null || _muzzleCompTable == null || _bearingCompTable == null || _baseCompTable == null)
+            if (_dropPoolTable == null)
            {
                throw new System.InvalidOperationException(
-                    "InventoryGenerationComponent requires OutGameDropPool, MuzzleComp, BearingComp, and BaseComp data tables.");
+                    "InventoryGenerationComponent requires OutGameDropPool data table.");
            }
        }

@@ -224,5 +282,118 @@ namespace GeometryTD.CustomComponent

            return droppedItem;
        }
+
+        private void EnsureComponentTables()
+        {
+            _muzzleCompTable ??= GameEntry.DataTable.GetDataTable<DRMuzzleComp>();
+            _bearingCompTable ??= GameEntry.DataTable.GetDataTable<DRBearingComp>();
+            _baseCompTable ??= GameEntry.DataTable.GetDataTable<DRBaseComp>();
+
+            if (_muzzleCompTable == null || _bearingCompTable == null || _baseCompTable == null)
+            {
+                throw new System.InvalidOperationException(
+                    "InventoryGenerationComponent requires MuzzleComp, BearingComp, and BaseComp data tables.");
+            }
+        }
+
+        private TowerCompItemData BuildRandomEventComponentItem(
+            RarityType minRarity,
+            RarityType maxRarity,
+            InventoryGenerationRandomContext randomContext,
+            Random random)
+        {
+            RarityType rarity = ResolveEventRewardRarity(minRarity, maxRarity, random);
+            int slotRoll = random.Next(0, 3);
+            return slotRoll switch
+            {
+                0 => BuildRandomEventMuzzleItem(rarity, randomContext, random),
+                1 => BuildRandomEventBearingItem(rarity, randomContext, random),
+                _ => BuildRandomEventBaseItem(rarity, randomContext, random)
+            };
+        }
+
+        private static RarityType ResolveEventRewardRarity(
+            RarityType minRarity,
+            RarityType maxRarity,
+            Random random)
+        {
+            if (minRarity >= maxRarity)
+            {
+                return minRarity;
+            }
+
+            int rarityValue = random.Next((int)minRarity, (int)maxRarity + 1);
+            return (RarityType)rarityValue;
+        }
+
+        private MuzzleCompItemData BuildRandomEventMuzzleItem(
+            RarityType rarity,
+            InventoryGenerationRandomContext randomContext,
+            Random random)
+        {
+            DRMuzzleComp[] rows = _muzzleCompTable.GetAllDataRows();
+            DRMuzzleComp config = rows[random.Next(0, rows.Length)];
+            return ComponentItemFactory.CreateMuzzle(
+                config,
+                randomContext.CreateStableItemInstanceId(),
+                rarity,
+                randomContext.CreateTagRandomContext(config.Id));
+        }
+
+        private BearingCompItemData BuildRandomEventBearingItem(
+            RarityType rarity,
+            InventoryGenerationRandomContext randomContext,
+            Random random)
+        {
+            DRBearingComp[] rows = _bearingCompTable.GetAllDataRows();
+            DRBearingComp config = rows[random.Next(0, rows.Length)];
+            return ComponentItemFactory.CreateBearing(
+                config,
+                randomContext.CreateStableItemInstanceId(),
+                rarity,
+                randomContext.CreateTagRandomContext(config.Id));
+        }
+
+        private BaseCompItemData BuildRandomEventBaseItem(
+            RarityType rarity,
+            InventoryGenerationRandomContext randomContext,
+            Random random)
+        {
+            DRBaseComp[] rows = _baseCompTable.GetAllDataRows();
+            DRBaseComp config = rows[random.Next(0, rows.Length)];
+            return ComponentItemFactory.CreateBase(
+                config,
+                randomContext.CreateStableItemInstanceId(),
+                rarity,
+                randomContext.CreateTagRandomContext(config.Id));
+        }
+
+        private static InventoryGenerationRandomContext CreateEventRandomContext(
+            int runSeed,
+            int sequenceIndex,
+            int eventId,
+            int optionIndex,
+            int effectIndex,
+            int itemIndex)
+        {
+            return new InventoryGenerationRandomContext(
+                runSeed,
+                sequenceIndex,
+                InventoryTagSourceType.Event,
+                BuildEventLocalOrdinal(eventId, optionIndex, effectIndex, itemIndex));
+        }
+
+        private static int BuildEventLocalOrdinal(int eventId, int optionIndex, int effectIndex, int itemIndex)
+        {
+            unchecked
+            {
+                int value = 17;
+                value = value * 31 + eventId;
+                value = value * 31 + optionIndex;
+                value = value * 31 + effectIndex;
+                value = value * 31 + itemIndex;
+                return value & int.MaxValue;
+            }
+        }
    }
 }
@@ -44,6 +44,7 @@ namespace GeometryTD.Definition
            {
                InventoryTagSourceType.Shop => InventoryTagRandomContext.CreateShop(RunSeed, NodeSequenceIndex, LocalOrdinal, configId),
                InventoryTagSourceType.Reward => InventoryTagRandomContext.CreateReward(RunSeed, NodeSequenceIndex, LocalOrdinal, configId),
+                InventoryTagSourceType.Event => InventoryTagRandomContext.CreateEvent(RunSeed, NodeSequenceIndex, LocalOrdinal, configId),
                _ => InventoryTagRandomContext.CreateDrop(RunSeed, NodeSequenceIndex, LocalOrdinal, configId)
            };
        }
@@ -35,14 +35,27 @@ namespace GeometryTD.CustomComponent
        }

        public int ReduceTowerEndurance(IReadOnlyList<long> towerInstanceIds, float enduranceLoss)
+        {
+            return InventoryTowerEnduranceUtility.ReduceTowerEndurance(
+                _queryModel.Inventory,
+                towerInstanceIds,
+                enduranceLoss);
+        }
+    }
+
+    public static class InventoryTowerEnduranceUtility
+    {
+        public static int ReduceTowerEndurance(
+            BackpackInventoryData inventory,
+            IReadOnlyList<long> towerInstanceIds,
+            float enduranceLoss)
        {
            float resolvedLoss = Mathf.Max(0f, enduranceLoss);
-            BackpackInventoryData inventory = _queryModel.Inventory;
-            if (resolvedLoss <= 0f ||
+            if (inventory?.Towers == null ||
+                inventory.Towers.Count <= 0 ||
+                resolvedLoss <= 0f ||
                towerInstanceIds == null ||
-                towerInstanceIds.Count <= 0 ||
-                inventory.Towers == null ||
-                inventory.Towers.Count <= 0)
+                towerInstanceIds.Count <= 0)
            {
                return 0;
            }