From deadb86e31268d3f62b67be07146ff1f6047b1fd Mon Sep 17 00:00:00 2001
From: hondacrx <prelude_20032002@yahoo.com>
Date: Tue, 31 May 2022 20:46:07 -0400
Subject: [PATCH] Core/SAI: Implemented new action
 SMART_ACTION_TRIGGER_GAME_EVENT

Port From (https://github.com/TrinityCore/TrinityCore/commit/9d0187dd5669d73bcb94ffe76b4fc3975a5455cc)
---
 Source/Framework/Constants/SmartAIConst.cs    |  1 +
 Source/Game/AI/SmartScripts/SmartAIManager.cs | 14 ++++++++++++++
 Source/Game/AI/SmartScripts/SmartScript.cs    | 13 +++++++++++++
 3 files changed, 28 insertions(+)

diff --git a/Source/Framework/Constants/SmartAIConst.cs b/Source/Framework/Constants/SmartAIConst.cs
index 863efad12..ef291bf97 100644
--- a/Source/Framework/Constants/SmartAIConst.cs
+++ b/Source/Framework/Constants/SmartAIConst.cs
@@ -396,6 +396,7 @@ namespace Framework.Constants
         ActivateGameobject = 147,    // GameObjectActions
         AddToStoredTargetList = 148, // varID
         BecomePersonalCloneForPlayer = 149, // summonType 1-8, duration in ms
+        TriggerGameEvent = 150, // eventId, useSaiTargetAsGameEventSource
         End
     }
 
diff --git a/Source/Game/AI/SmartScripts/SmartAIManager.cs b/Source/Game/AI/SmartScripts/SmartAIManager.cs
index 557d6f79f..6932e1fff 100644
--- a/Source/Game/AI/SmartScripts/SmartAIManager.cs
+++ b/Source/Game/AI/SmartScripts/SmartAIManager.cs
@@ -804,6 +804,7 @@ namespace Game.AI
                 SmartActions.ActivateGameobject => Marshal.SizeOf(typeof(SmartAction.ActivateGameObject)),
                 SmartActions.AddToStoredTargetList => Marshal.SizeOf(typeof(SmartAction.AddToStoredTargets)),
                 SmartActions.BecomePersonalCloneForPlayer => Marshal.SizeOf(typeof(SmartAction.BecomePersonalClone)),
+                SmartActions.TriggerGameEvent => Marshal.SizeOf(typeof(SmartAction.TriggerGameEvent)),
                 _ => Marshal.SizeOf(typeof(SmartAction.Raw)),
             };
 
@@ -2088,6 +2089,11 @@ namespace Game.AI
                     }
                     break;
                 }
+                case SmartActions.TriggerGameEvent:
+                {
+                    TC_SAI_IS_BOOLEAN_VALID(e, e.Action.triggerGameEvent.useSaiTargetAsGameEventSource);
+                    break;
+                }
                 // No longer supported
                 case SmartActions.SetUnitFlag:
                 case SmartActions.RemoveUnitFlag:
@@ -3135,6 +3141,9 @@ namespace Game.AI
         [FieldOffset(4)]
         public BecomePersonalClone becomePersonalClone;
 
+        [FieldOffset(4)]
+        public TriggerGameEvent triggerGameEvent;
+
         [FieldOffset(4)]
         public Raw raw;
 
@@ -3668,6 +3677,11 @@ namespace Game.AI
             public uint type;
             public uint duration;
         }
+        public struct TriggerGameEvent
+        {
+            public uint eventId;
+            public uint useSaiTargetAsGameEventSource;
+        }
         public struct Raw
         {
             public uint param1;
diff --git a/Source/Game/AI/SmartScripts/SmartScript.cs b/Source/Game/AI/SmartScripts/SmartScript.cs
index 6c8c3292f..ddac36962 100644
--- a/Source/Game/AI/SmartScripts/SmartScript.cs
+++ b/Source/Game/AI/SmartScripts/SmartScript.cs
@@ -2467,6 +2467,19 @@ namespace Game.AI
                     _timedActionList.RemoveAll(script => { return script.EventId > e.EventId; });
                     break;
                 }
+                case SmartActions.TriggerGameEvent:
+                {
+                    WorldObject sourceObject = GetBaseObjectOrUnit(unit);
+                    foreach (WorldObject target in targets)
+                    {
+                        if (e.Action.triggerGameEvent.useSaiTargetAsGameEventSource != 0)
+                            GameEvents.Trigger(e.Action.triggerGameEvent.eventId, sourceObject, target);
+                        else
+                            GameEvents.Trigger(e.Action.triggerGameEvent.eventId, target, sourceObject);
+                    }
+
+                    break;
+                }
                 default:
                     Log.outError(LogFilter.Sql, "SmartScript.ProcessAction: Entry {0} SourceType {1}, Event {2}, Unhandled Action type {3}", e.EntryOrGuid, e.GetScriptType(), e.EventId, e.GetActionType());
                     break;