Changeset 174 for trunk/src/game/Creature.cpp

Timestamp:

11/19/08 13:43:15 (17 years ago)

Author:

yumileroy

Message:

[svn] Implemented player on player and player on creature possession:
* Implemented packet and vision forwarding through possessed units
* Added new OnPossess? script call alerting scripts on when possession is applied/removed
* Moved fall damage and fall under map calculations into the Player class
* Added new PossessedAI that is applied only while possession on creature is active
* Implemented summon possessed spell effect
* Fixed Eyes of the Beast

Original author: gvcoman
Date: 2008-11-05 20:51:05-06:00

Files:

• trunk/src/game/Creature.cpp (modified) (7 diffs)

trunk/src/game/Creature.cpp

@@ -47 +47 @@
 #include "OutdoorPvPMgr.h"
 #include "GameEvent.h"
+#include "PossessedAI.h"
 // apply implementation of the singletons
 #include "Policies/SingletonImp.h"
@@ -118 +119 @@
 
 Creature::Creature() :
-Unit(), i_AI(NULL),
+Unit(), i_AI(NULL), i_AI_possessed(NULL),
 lootForPickPocketed(false), lootForBody(false), m_groupLootTimer(0), lootingGroupLeaderGUID(0),
 m_lootMoney(0), m_lootRecipient(0),
@@ -146 +147 @@
     delete i_AI;
     i_AI = NULL;
+
+    DeletePossessedAI();
 }
 
@@ -365 +368 @@
 
                 //Call AI respawn virtual function
-                i_AI->JustRespawned();
+                AI()->JustRespawned();
 
                 MapManager::Instance().GetMap(GetMapId(), this)->Add(this);
@@ -429 +432 @@
                 // do not allow the AI to be changed during update
                 m_AI_locked = true;
-                i_AI->UpdateAI(diff);
+                AI()->UpdateAI(diff);
                 m_AI_locked = false;
             }
@@ -526 +529 @@
     }
 
+    // don't allow AI switch when possessed
+    if (isPossessed())
+        return false;
+
     CreatureAI * oldAI = i_AI;
     i_motionMaster.Initialize();
@@ -532 +539 @@
         delete oldAI;
     return true;
+}
+
+void Creature::InitPossessedAI()
+{
+    if (!isPossessed()) return;
+
+    if (!i_AI_possessed)
+        i_AI_possessed = new PossessedAI(*this);
+
+    // Signal the old AI that it's been disabled
+    i_AI->OnPossess(true);
+}
+
+void Creature::DeletePossessedAI()
+{
+    if (!i_AI_possessed) return;
+
+    delete i_AI_possessed;
+    i_AI_possessed = NULL;
+
+    // Signal the old AI that it's been re-enabled
+    i_AI->OnPossess(false);
 }