Fixed a crash with AISpellInfoType having cooldown default to 0 should be default 5000.

Source/Framework/Constants/CreatureConst.cs

@@ -45,7 +45,7 @@ namespace Framework.Constants
         Unknown = 5                      // found in 2.2.3 for 2 mobs
     }
 
-    [System.Flags]
+    [Flags]
     public enum UnitFlags : uint
     {
         ServerControlled = 0x01,

Source/Framework/Constants/SharedConst.cs

@@ -189,6 +189,7 @@ namespace Framework.Constants
         public const int BoundaryVisualizeStepSize = 1;
         public const int BoundaryVisualizeFailsafeLimit = 750;
         public const int BoundaryVisualizeSpawnHeight = 5;
+        public const uint AIDefaultCooldown = 5000;
 
         /// <summary>
         /// GameObject Const

Source/Game/AI/CoreAI/CombatAI.cs

@@ -46,7 +46,7 @@ namespace Game.AI
             foreach (var id in Spells)
             {
                 AISpellInfoType info = GetAISpellInfo(id, me.GetMap().GetDifficultyID());
-                if (info.condition == AICondition.Die)
+                if (info != null && info.condition == AICondition.Die)
                     me.CastSpell(killer, id, true);
             }
         }
@@ -56,10 +56,13 @@ namespace Game.AI
             foreach (var id in Spells)
             {
                 AISpellInfoType info = GetAISpellInfo(id, me.GetMap().GetDifficultyID());
-                if (info.condition == AICondition.Aggro)
-                    me.CastSpell(victim, id, false);
-                else if (info.condition == AICondition.Combat)
-                    _events.ScheduleEvent(id, info.cooldown + RandomHelper.Rand32() % info.cooldown);
+                if (info != null)
+                {
+                    if (info.condition == AICondition.Aggro)
+                        me.CastSpell(victim, id, false);
+                    else if (info.condition == AICondition.Combat)
+                        _events.ScheduleEvent(id, info.cooldown + RandomHelper.Rand32() % info.cooldown);
+                }
             }
         }
 
@@ -78,7 +81,8 @@ namespace Game.AI
             {
                 DoCast(spellId);
                 AISpellInfoType info = GetAISpellInfo(spellId, me.GetMap().GetDifficultyID());
-                _events.ScheduleEvent(spellId, info.cooldown + RandomHelper.Rand32() % info.cooldown);
+                if (info != null)
+                    _events.ScheduleEvent(spellId, info.cooldown + RandomHelper.Rand32() % info.cooldown);
             }
             else
                 DoMeleeAttackIfReady();
@@ -121,7 +125,7 @@ namespace Game.AI
             foreach (var id in Spells)
             {
                 AISpellInfoType info = GetAISpellInfo(id, me.GetMap().GetDifficultyID());
-                if (info.condition == AICondition.Combat && _attackDist > info.maxRange)
+                if (info != null && info.condition == AICondition.Combat && _attackDist > info.maxRange)
                     _attackDist = info.maxRange;
             }
 
@@ -144,17 +148,20 @@ namespace Game.AI
             foreach (var id in Spells)
             {
                 AISpellInfoType info = GetAISpellInfo(id, me.GetMap().GetDifficultyID());
-                if (info.condition == AICondition.Aggro)
-                    me.CastSpell(victim, id, false);
-                else if (info.condition == AICondition.Combat)
+                if (info != null)
                 {
-                    uint cooldown = info.realCooldown;
-                    if (count == spell)
+                    if (info.condition == AICondition.Aggro)
+                        me.CastSpell(victim, id, false);
+                    else if (info.condition == AICondition.Combat)
                     {
-                        DoCast(Spells[spell]);
-                        cooldown += (uint)me.GetCurrentSpellCastTime(id);
+                        uint cooldown = info.realCooldown;
+                        if (count == spell)
+                        {
+                            DoCast(Spells[spell]);
+                            cooldown += (uint)me.GetCurrentSpellCastTime(id);
+                        }
+                        _events.ScheduleEvent(id, cooldown);
                     }
-                    _events.ScheduleEvent(id, cooldown);
                 }
             }
         }
@@ -181,7 +188,8 @@ namespace Game.AI
                 DoCast(spellId);
                 uint casttime = (uint)me.GetCurrentSpellCastTime(spellId);
                 AISpellInfoType info = GetAISpellInfo(spellId, me.GetMap().GetDifficultyID());
-                _events.ScheduleEvent(spellId, (casttime != 0 ? casttime : 500) + info.realCooldown);
+                if (info != null)
+                    _events.ScheduleEvent(spellId, (casttime != 0 ? casttime : 500) + info.realCooldown);
             }
         }
     }

Source/Game/AI/CoreAI/CreatureAI.cs

@@ -491,8 +491,15 @@ namespace Game.AI
         public List<AreaBoundary> GetBoundary() { return _boundary; }
     }
 
-    public struct AISpellInfoType
+    public class AISpellInfoType
     {
+        public AISpellInfoType()
+        {
+            target = AITarget.Self;
+            condition = AICondition.Combat;
+            cooldown = SharedConst.AIDefaultCooldown;
+        }
+
         public AITarget target;
         public AICondition condition;
         public uint cooldown;

Source/Game/AI/CoreAI/UnitAI.cs

@@ -252,9 +252,13 @@ namespace Game.AI
         public void DoCast(uint spellId)
         {
             Unit target = null;
+            AITarget aiTargetType = AITarget.Self;
 
             AISpellInfoType info = GetAISpellInfo(spellId, me.GetMap().GetDifficultyID());
-            switch (info.target)
+            if (info != null)
+                aiTargetType = info.target;
+
+            switch (aiTargetType)
             {
                 default:
                 case AITarget.Self:
@@ -321,8 +325,6 @@ namespace Game.AI
         
         public static void FillAISpellInfo()
         {
-            //AISpellInfo = new AISpellInfoType[spellStorage.Keys.Max() + 1];
-
             Global.SpellMgr.ForEachSpellInfo(spellInfo =>
             {
                 AISpellInfoType AIInfo = new();

Source/Game/AI/ScriptedAI/ScriptedAI.cs

@@ -223,7 +223,7 @@ namespace Game.AI
                 AISpellInfoType aiSpell = GetAISpellInfo(me.m_spells[i], me.GetMap().GetDifficultyID());
 
                 //This spell doesn't exist
-                if (tempSpell == null)
+                if (tempSpell == null || aiSpell == null)
                     continue;
 
                 // Targets and Effects checked first as most used restrictions