*Script for Plug the Sinkholes - by Drethek.

--HG--
branch : trunk

3 files changed, 138 insertions, 1 deletions

diff --git a/src/bindings/scripts/scripts/item/item_scripts.cpp b/src/bindings/scripts/scripts/item/item_scripts.cpp
index f577d0fed9c..d30efdae89f 100644
--- a/src/bindings/scripts/scripts/item/item_scripts.cpp
+++ b/src/bindings/scripts/scripts/item/item_scripts.cpp
@@ -489,6 +489,23 @@ bool ItemUse_item_zezzak_shard(Player *player, Item* _Item, SpellCastTargets con
     return true;
 }
 
+/*#####
+# item_incendiary_explosives
+#####*/
+
+bool ItemUse_item_incendiary_explosives(Player *player, Item* _Item, SpellCastTargets const& targets)
+{
+    if ( player->FindNearestCreature(26248,15) || player->FindNearestCreature(26249,15) )
+    {
+        return false;
+    }
+    else
+    {
+        player->SendEquipError(EQUIP_ERR_OUT_OF_RANGE,_Item,NULL);
+        return true;
+    }
+}
+
 void AddSC_item_scripts()
 {
     Script *newscript;
@@ -592,5 +609,10 @@ void AddSC_item_scripts()
     newscript->Name="item_zezzaks_shard";
     newscript->pItemUse = &ItemUse_item_zezzak_shard;
     newscript->RegisterSelf();
+
+    newscript = new Script;
+    newscript->Name="item_incendiary_explosives";
+    newscript->pItemUse = &ItemUse_item_incendiary_explosives;
+    newscript->RegisterSelf();
 }
 
diff --git a/src/bindings/scripts/scripts/zone/borean_tundra/borean_tundra.cpp b/src/bindings/scripts/scripts/zone/borean_tundra/borean_tundra.cpp
index 94c93c8e449..c45ef53a81a 100644
--- a/src/bindings/scripts/scripts/zone/borean_tundra/borean_tundra.cpp
+++ b/src/bindings/scripts/scripts/zone/borean_tundra/borean_tundra.cpp
@@ -87,6 +87,116 @@ bool GossipSelect_npc_surristrasz(Player *player, Creature *_Creature, uint32 se
     return true;
 }
 
+/*######
+## npc_sinkhole_kill_credit
+######*/
+
+enum
+{
+    SPELL_SET_CART                = 46797,
+    SPELL_EXPLODE_CART            = 46799,
+    SPELL_SUMMON_CART             = 46798,
+    SPELL_SUMMON_WORM             = 46800,
+};
+
+struct TRINITY_DLL_DECL npc_sinkhole_kill_creditAI : public ScriptedAI
+{
+    npc_sinkhole_kill_creditAI(Creature* c) : ScriptedAI(c){}
+
+    uint32 Phase_Timer;
+    uint8  Phase;
+    Unit* Caster;
+
+    void Reset()
+    {
+        Phase_Timer = 500;
+        Phase = 0;
+        Caster = NULL;
+    }
+
+    void SpellHit(Unit *caster, const SpellEntry *spell)
+    {
+        if (Phase)
+            return;
+
+        if (spell->Id == SPELL_SET_CART && CAST_PLR(caster)->GetQuestStatus(11897) == QUEST_STATUS_INCOMPLETE)
+        {
+            Phase = 1;
+            Caster = caster;
+        }
+    }
+
+    void EnterCombat(Unit* who) { }
+
+    void UpdateAI(const uint32 diff)
+    {
+        if (!Phase)
+            return;
+
+        if (Phase_Timer < diff)
+        {
+            switch (Phase)
+            {
+                case 1:
+                    DoCast(m_creature, SPELL_EXPLODE_CART, true);
+                    DoCast(m_creature, SPELL_SUMMON_CART, true);
+                    if (GameObject* cart = m_creature->FindNearestGameObject(188160,3))
+                        cart->SetUInt32Value(GAMEOBJECT_FACTION, 14);                        
+                    Phase_Timer = 3000;
+                    Phase = 2;
+                    break;
+                case 2:
+                    if (GameObject* cart = m_creature->FindNearestGameObject(188160,3)) 
+                        cart->UseDoorOrButton();
+                    DoCast(m_creature, SPELL_EXPLODE_CART, true);
+                    Phase_Timer = 3000;
+                    Phase = 3;
+                    break;
+                case 3:
+                    DoCast(m_creature, SPELL_EXPLODE_CART, true);
+                    Phase_Timer = 2000;
+                    Phase = 4;
+                case 5:
+                    DoCast(m_creature, SPELL_SUMMON_WORM, true);
+                    if (Unit* worm = m_creature->FindNearestCreature(26250, 3))
+                    {
+                        worm->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
+                        worm->HandleEmoteCommand(EMOTE_ONESHOT_EMERGE);
+                    }
+                    Phase_Timer = 1000;
+                    Phase = 6;
+                    break;
+                case 6:
+                    DoCast(m_creature, SPELL_EXPLODE_CART, true);
+                    if (Unit* worm = m_creature->FindNearestCreature(26250, 3))
+                    {
+                        m_creature->DealDamage(worm, worm->GetHealth());
+                        worm->RemoveFlag(UNIT_DYNAMIC_FLAGS, UNIT_DYNFLAG_LOOTABLE);
+                    }
+                    Phase_Timer = 2000;
+                    Phase = 7;
+                    break;
+                case 7:
+                    DoCast(m_creature, SPELL_EXPLODE_CART, true);
+                    CAST_PLR(Caster)->KilledMonster(m_creature->GetCreatureInfo(),m_creature->GetGUID());
+                    Phase_Timer = 5000;
+                    Phase = 8;
+                    break;
+                case 8:
+                    EnterEvadeMode();
+                    break;
+            }
+        } else Phase_Timer -= diff;
+        
+    }
+
+};
+
+CreatureAI* GetAI_npc_sinkhole_kill_credit(Creature* pCreature)
+{
+    return new npc_sinkhole_kill_creditAI(pCreature);
+}
+
 void AddSC_borean_tundra()
 {
     Script *newscript;
@@ -102,4 +212,9 @@ void AddSC_borean_tundra()
     newscript->pGossipHello =  &GossipHello_npc_surristrasz;
     newscript->pGossipSelect = &GossipSelect_npc_surristrasz;
     newscript->RegisterSelf();
+
+    newscript = new Script;
+    newscript->Name="npc_sinkhole_kill_credit";
+    newscript->GetAI = &GetAI_npc_sinkhole_kill_credit;
+    newscript->RegisterSelf();
 }
diff --git a/src/game/Unit.cpp b/src/game/Unit.cpp
index 308d510e5ae..882a599466e 100644
--- a/src/game/Unit.cpp
+++ b/src/game/Unit.cpp
@@ -1412,7 +1412,7 @@ void Unit::CalculateMeleeDamage(Unit *pVictim, uint32 damage, CalcDamageInfo *da
     damageInfo->procEx           = PROC_EX_NONE;
     damageInfo->hitOutCome       = MELEE_HIT_EVADE;
 
-    if(!this || !pVictim)
+    if(!pVictim)
         return;
     if(!this->isAlive() || !pVictim->isAlive())
         return;