AI/SmartScripts: Replace SMART_ACTION_INVOKER_CAST with SMART_ACTION_SELF_CAST in action 85. SMART_ACTION_INVOKER_CAST moves to 134.

(cherry picked from commit 0df3cb5bcc8097070b1f215032d3914d6a577f01)

3 files changed, 37 insertions, 3 deletions

diff --git a/src/server/game/AI/SmartScripts/SmartScript.cpp b/src/server/game/AI/SmartScripts/SmartScript.cpp
index efe13db12f1..ec639b906e4 100644
--- a/src/server/game/AI/SmartScripts/SmartScript.cpp
+++ b/src/server/game/AI/SmartScripts/SmartScript.cpp
@@ -614,6 +614,39 @@ void SmartScript::ProcessAction(SmartScriptHolder& e, Unit* unit, uint32 var0, u
             }
             break;
         }
+        case SMART_ACTION_SELF_CAST:
+        {
+            if (targets.empty())
+                break;
+
+            if (e.action.cast.targetsLimit)
+                Trinity::Containers::RandomResize(targets, e.action.cast.targetsLimit);
+
+            TriggerCastFlags triggerFlags = TRIGGERED_NONE;
+            if (e.action.cast.castFlags & SMARTCAST_TRIGGERED)
+            {
+                if (e.action.cast.triggerFlags)
+                    triggerFlags = TriggerCastFlags(e.action.cast.triggerFlags);
+                else
+                    triggerFlags = TRIGGERED_FULL_MASK;
+            }
+
+            for (WorldObject* target : targets)
+            {
+                Unit* uTarget = target->ToUnit();
+                if (!uTarget)
+                    continue;
+
+                if (!(e.action.cast.castFlags & SMARTCAST_AURA_NOT_PRESENT) || !uTarget->HasAura(e.action.cast.spell))
+                {
+                    if (e.action.cast.castFlags & SMARTCAST_INTERRUPT_PREVIOUS)
+                        uTarget->InterruptNonMeleeSpells(false);
+
+                    uTarget->CastSpell(uTarget, e.action.cast.spell, triggerFlags);
+                }
+            }
+            break;
+        }
         case SMART_ACTION_INVOKER_CAST:
         {
             Unit* tempLastInvoker = GetLastInvoker(unit);
@@ -623,7 +656,7 @@ void SmartScript::ProcessAction(SmartScriptHolder& e, Unit* unit, uint32 var0, u
             if (targets.empty())
                 break;
 
-            if (e.action.cast.targetsLimit > 0 && targets.size() > e.action.cast.targetsLimit)
+            if (e.action.cast.targetsLimit)
                 Trinity::Containers::RandomResize(targets, e.action.cast.targetsLimit);
 
             for (WorldObject* target : targets)
diff --git a/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp b/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
index 3f612510cfa..eed53952898 100644
--- a/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
+++ b/src/server/game/AI/SmartScripts/SmartScriptMgr.cpp
@@ -1290,6 +1290,7 @@ bool SmartAIMgr::IsEventValid(SmartScriptHolder& e)
                 // return false;
             }
             // no break
+        case SMART_ACTION_SELF_CAST:
         case SMART_ACTION_ADD_AURA:
             if (!IsSpellValid(e, e.action.cast.spell))
                 return false;
diff --git a/src/server/game/AI/SmartScripts/SmartScriptMgr.h b/src/server/game/AI/SmartScripts/SmartScriptMgr.h
index 0e1fe59b06e..49e14a34207 100644
--- a/src/server/game/AI/SmartScripts/SmartScriptMgr.h
+++ b/src/server/game/AI/SmartScripts/SmartScriptMgr.h
@@ -548,7 +548,7 @@ enum SMART_ACTION
     SMART_ACTION_ADD_NPC_FLAG                       = 82,     // Flags
     SMART_ACTION_REMOVE_NPC_FLAG                    = 83,     // Flags
     SMART_ACTION_SIMPLE_TALK                        = 84,     // groupID, can be used to make players say groupID, Text_over event is not triggered, whisper can not be used (Target units will say the text)
-    SMART_ACTION_INVOKER_CAST                       = 85,     // spellID, castFlags,   if avaliable, last used invoker will cast spellId with castFlags on targets
+    SMART_ACTION_SELF_CAST                          = 85,     // spellID, castFlags
     SMART_ACTION_CROSS_CAST                         = 86,     // spellID, castFlags, CasterTargetType, CasterTarget param1, CasterTarget param2, CasterTarget param3, ( + the origonal target fields as Destination target),   CasterTargets will cast spellID on all Targets (use with caution if targeting multiple * multiple units)
     SMART_ACTION_CALL_RANDOM_TIMED_ACTIONLIST       = 87,     // script9 ids 1-9
     SMART_ACTION_CALL_RANDOM_RANGE_TIMED_ACTIONLIST = 88,     // script9 id min, max
@@ -597,7 +597,7 @@ enum SMART_ACTION
     SMART_ACTION_SPAWN_SPAWNGROUP                   = 131,    // Group ID, min secs, max secs, spawnflags
     SMART_ACTION_DESPAWN_SPAWNGROUP                 = 132,    // Group ID, min secs, max secs, spawnflags
     SMART_ACTION_RESPAWN_BY_SPAWNID                 = 133,    // spawnType, spawnId
-    // 134 : 3.3.5 reserved
+    SMART_ACTION_INVOKER_CAST                       = 134,    // spellID, castFlags
     SMART_ACTION_PLAY_CINEMATIC                     = 135,    // reserved for future uses
     SMART_ACTION_SET_MOVEMENT_SPEED                 = 136,    // movementType, speedInteger, speedFraction
     SMART_ACTION_PLAY_SPELL_VISUAL_KIT              = 137,    // spellVisualKitId, kitType (unknown values, copypaste from packet dumps), duration