[3150] Fix quest 1249, the missing diplo_pt11

Sidenote: Due to changes in escortAI, checking for motion-tpye in MovementInform must be checked in every case.
Added wrapper for this to be prepared for easier transition
Also note that when Reaching the COMBAT_START point for escortAI will no more trigger MovementInform.

Thanks to xfurry for researching, as well as zimms in unified-db/Database~74 for reporting and all others who contributed to the problem research!

Author: Schmoozerd

base/escort_ai.cpp

@@ -227,9 +227,15 @@ void npc_escortAI::UpdateEscortAI(const uint32 /*uiDiff*/)
     DoMeleeAttackIfReady();
 }
 
+/// Helper function for transition between old Escort Movment and using WaypointMMGen
+bool npc_escortAI::IsSD2EscortMovement(uint32 uiMoveType) const
+{
+    return uiMoveType >= EXTERNAL_WAYPOINT_MOVE;
+}
+
 void npc_escortAI::MovementInform(uint32 uiMoveType, uint32 uiPointId)
 {
-    if (uiMoveType < EXTERNAL_WAYPOINT_MOVE || !HasEscortState(STATE_ESCORT_ESCORTING))
+    if (!IsSD2EscortMovement(uiMoveType) || !HasEscortState(STATE_ESCORT_ESCORTING))
         return;
 
     //uint32 pathId = uiMoveType & 0xFF;

base/escort_ai.h

@@ -57,6 +57,7 @@ struct npc_escortAI : public ScriptedAI
 
     protected:
         Player* GetPlayerForEscort() { return m_creature->GetMap()->GetPlayer(m_playerGuid); }
+        bool IsSD2EscortMovement(uint32 uiMoveType) const;
         virtual void JustStartedEscort() {}
 
     private:

scripts/eastern_kingdoms/wetlands.cpp

@@ -40,7 +40,7 @@ enum
     SAY_FRIEND_DEFEAT           = -1000979,
     SAY_SLIM_NOTES              = -1000980,
 
-    QUEST_MISSING_DIPLO_PT11    = 1249,
+    QUEST_MISSING_DIPLOMAT11    = 1249,
     FACTION_ENEMY               = 168,                      // ToDo: faction needs to be confirmed!
 
     SPELL_STEALTH               = 1785,
@@ -54,7 +54,7 @@ static const DialogueEntry aDiplomatDialogue[] =
 {
     {SAY_SLIM_DEFEAT,           NPC_TAPOKE_SLIM_JAHN,   4000},
     {SAY_SLIM_NOTES,            NPC_TAPOKE_SLIM_JAHN,   7000},
-    {QUEST_MISSING_DIPLO_PT11,  0,                      0},
+    {QUEST_MISSING_DIPLOMAT11,  0,                      0},
     {0, 0, 0},
 };
 
@@ -78,6 +78,18 @@ struct npc_tapoke_slim_jahnAI : public npc_escortAI, private DialogueHelper
         }
     }
 
+    void JustReachedHome() override
+    {
+        // after the npc is defeated, start the dialog right after it reaches the evade point
+        if (m_bEventComplete)
+        {
+            if (Player* pPlayer = GetPlayerForEscort())
+                m_creature->SetFacingToObject(pPlayer);
+
+            StartNextDialogueText(SAY_SLIM_DEFEAT);
+        }
+    }
+
     void WaypointReached(uint32 uiPointId) override
     {
         switch (uiPointId)
@@ -137,23 +149,6 @@ struct npc_tapoke_slim_jahnAI : public npc_escortAI, private DialogueHelper
         }
     }
 
-    void MovementInform(uint32 uiMoveType, uint32 uiPointId) override
-    {
-        if (uiMoveType != POINT_MOTION_TYPE || !HasEscortState(STATE_ESCORT_ESCORTING))
-            return;
-
-        npc_escortAI::MovementInform(uiMoveType, uiPointId);
-
-        // after the npc is defeated, start the dialog right after it reaches the evade point
-        if (m_bEventComplete)
-        {
-            if (Player* pPlayer = GetPlayerForEscort())
-                m_creature->SetFacingToObject(pPlayer);
-
-            StartNextDialogueText(SAY_SLIM_DEFEAT);
-        }
-    }
-
     void ReceiveAIEvent(AIEventType eventType, Creature* /*pSender*/, Unit* pInvoker, uint32 uiMiscValue) override
     {
         // start escort
@@ -163,11 +158,11 @@ struct npc_tapoke_slim_jahnAI : public npc_escortAI, private DialogueHelper
 
     void JustDidDialogueStep(int32 iEntry) override
     {
-        if (iEntry == QUEST_MISSING_DIPLO_PT11)
+        if (iEntry == QUEST_MISSING_DIPLOMAT11)
         {
             // complete quest
             if (Player* pPlayer = GetPlayerForEscort())
-                pPlayer->GroupEventHappens(QUEST_MISSING_DIPLO_PT11, m_creature);
+                pPlayer->GroupEventHappens(QUEST_MISSING_DIPLOMAT11, m_creature);
 
             // despawn and respawn at inn
             m_creature->ForcedDespawn(1000);
@@ -205,7 +200,7 @@ CreatureAI* GetAI_npc_tapoke_slim_jahn(Creature* pCreature)
 
 bool QuestAccept_npc_mikhail(Player* pPlayer, Creature* pCreature, const Quest* pQuest)
 {
-    if (pQuest->GetQuestId() == QUEST_MISSING_DIPLO_PT11)
+    if (pQuest->GetQuestId() == QUEST_MISSING_DIPLOMAT11)
     {
         Creature* pSlim = GetClosestCreatureWithEntry(pCreature, NPC_TAPOKE_SLIM_JAHN, 25.0f);
         if (!pSlim)

sd2_revision_nr.h

@@ -1,4 +1,4 @@
 #ifndef __SD2_REVISION_NR_H__
 #define __SD2_REVISION_NR_H__
- #define SD2_REVISION_NR "3149"
+ #define SD2_REVISION_NR "3150"
 #endif // __SD2_REVISION_NR_H__