[#14] rozbudowa stats + dodanie modyfikatorów

2026-06-30 20:28:51 +02:00
parent 86b4a8a93f
commit 8326c4b279
33 changed files with 444 additions and 129 deletions
@@ -0,0 +1,148 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using RPGCore.Core.Objects;
+using RPGCoreCommon.DynamicValues;
+using RPGCoreCommon.Helpers;
+using RPGCoreCommon.Helpers.CustomTypes;
+using RPGCoreCommon.Helpers.PropertyAttributeDrawers;
+using RPGCoreCommon.Settings;
+using UnityEngine;
+
+namespace RPGCore.Stats.ObjectModules.StatsObjectModule
+{
+    [CreateAssetMenu(menuName = "RPG Core/Object Value Definition")]
+    public class StatValueDefinitionSO : ScriptableObject
+    {
+        [SerializableType(typeof(BaseObject), allowAbstract: true)] public SerializableType attachedTo;
+        public StatValueDefinitionSO overrides;
+        [ReadOnly(true)] public StatValueDefinitionSO[] dependencies = {};
+        
+        [DynamicValue(DynamicValueType.ByDynamicTypes)] public DynamicValue dynamicValue = new();
+
+#if UNITY_EDITOR
+        
+         private void OnValidate()
+         {
+             FixDynamicValueType();
+             FixOverride();
+             FixDependencies();
+             CheckDependenciesLooping();
+         }
+
+         private void FixDynamicValueType()
+         {
+             dynamicValue.RemoveDynamicTypes();
+             dynamicValue.SetDynamicType("object", attachedTo);
+             dynamicValue.SetDynamicType("stats", typeof(StatsModule));
+         }
+
+         private void FixOverride()
+         {
+             if (!overrides) return;
+             
+             // Without attachedTo selected we can't be sure if this overriding can be even done
+             if (attachedTo == null)
+             {
+                 Debug.LogWarning($"{nameof(attachedTo)} is required before stat overriding");
+                 overrides = null;
+                 return;
+             }
+                 
+             // We can override only child of "attachedTo" object, otherwise it is pointless
+             if (overrides.attachedTo.type == attachedTo.type ||
+                 overrides.attachedTo.type.IsAssignableFrom(attachedTo.type) == false)
+             {
+                 Debug.LogWarning($"When overriding this <b>{nameof(attachedTo)}</b> MUST BE child child type of <b>{nameof(attachedTo)}</b>");
+                 overrides = null;
+                 return;
+             }
+                 
+             // Overriding only for same types to prevent overriding VALUE <=> RESOURCE
+             if (overrides.GetType() != GetType())
+             {
+                 Debug.LogWarning("Only overriding of same stat types is allowed! VALUE and RESOURCE is not allowed!");
+                 overrides = null;
+                 return;
+             }
+                 
+             name = overrides.name;
+         }
+
+         /// <summary>
+         /// <see cref="StatsModule"/> has custom value provider <see cref="StatsModule.StatValueProvider"/> that matches stats by their name.
+         /// We will match these names with marker's parameter to create list of other <see cref="StatValueDefinitionSO"/> that this one uses.
+         /// Main purpose of dependencies is caching, specially when there is a lot of definitions and dependencies.
+         /// </summary>
+         private void FixDependencies()
+         {
+             var tempDependencies = new List<StatValueDefinitionSO>();
+             var allDefinitions = SettingsManager.Get<StatsSettings>().allValues;
+             
+             foreach (var marker in dynamicValue.GetMarkers())
+             {
+                 var members = marker.GetMembers(out var membersParameters);
+                 for (var i = 0; i < members.Length; i++)
+                 {
+                     var member = members[i];
+                     var memberParameter = membersParameters[i];
+                     
+                     // Dependencies are created only by StatsModule's StatValueProvider!
+                     if (member.DeclaringType != typeof(StatsModule)) continue;
+                     if (member.Name != nameof(StatsModule.StatValueProvider)) continue;
+
+                     var dependency = allDefinitions.FirstOrDefault(definition =>
+                         definition.name.Equals((string)memberParameter, StringComparison.OrdinalIgnoreCase));
+
+                     if (dependency)
+                     {
+                         tempDependencies.Add(dependency.GetBaseDefinition());
+                         break;
+                     }
+                     
+                     Debug.LogError($"Stat definition with name <b>{(string)memberParameter}</b> doesn't exist " +
+                                    $"or is not added to {nameof(StatsSettings)}!" +
+                                    $"Marker <b>{marker.wholeMarker}</b> is invalid!", this);
+                 }
+             }
+
+             dependencies = tempDependencies.Distinct().ToArray();
+         }
+
+         /// <summary>
+         /// Iterates via dependencies to check if none of them loops.
+         /// If looping is found then dependencies will be cleared, preventing application freeze!
+         /// </summary>
+         /// <param name="definitionsChain"></param>
+         private void CheckDependenciesLooping(List<StatValueDefinitionSO> definitionsChain = null)
+         {
+             definitionsChain ??= new List<StatValueDefinitionSO>();
+
+             if (definitionsChain.Contains(this))
+             {
+                 definitionsChain[0].dependencies = Array.Empty<StatValueDefinitionSO>();
+                 var definitionsChainString = definitionsChain.Append(this).Select(d => d.name).StringJoin(" -> ");
+                 Debug.LogError($"Looped dependencies found! {definitionsChainString}", this);
+                 return;
+             }
+             
+             dependencies.ForEach(dependency => dependency.CheckDependenciesLooping(definitionsChain.Append(this).ToList()));
+         }
+         
+#endif
+
+        /// <summary>
+        /// Finds first element in this overriding chain.
+        /// Thanks to OnValidate its impossible to create endless overriding loop, it is possible to override only child object.
+        /// </summary>
+        /// <returns>Last overriden definition</returns>
+        public StatValueDefinitionSO GetBaseDefinition()
+        {
+            var tempDefinition = this;
+            while (tempDefinition.overrides)
+                tempDefinition = tempDefinition.overrides;
+
+            return tempDefinition;
+        }
+    }
+}