Core/Arenas/Dalaran Sewers: Repeat the central waterfall knockback while it stills active.

2 files changed, 19 insertions, 0 deletions

diff --git a/src/server/game/Battlegrounds/Zones/BattlegroundDS.cpp b/src/server/game/Battlegrounds/Zones/BattlegroundDS.cpp
index 7db03381407..1d042f20384 100644
--- a/src/server/game/Battlegrounds/Zones/BattlegroundDS.cpp
+++ b/src/server/game/Battlegrounds/Zones/BattlegroundDS.cpp
@@ -65,6 +65,19 @@ void BattlegroundDS::PostUpdateImpl(uint32 diff)
             setPipeKnockBackTimer(getPipeKnockBackTimer() - diff);
     }
 
+    if (getWaterFallStatus() == BG_DS_WATERFALL_STATUS_ON) // Repeat knockback while the waterfall still active
+    {
+        if (getWaterFallKnockbackTimer() < diff)
+        {
+            if (Creature* waterSpout = GetBgMap()->GetCreature(BgCreatures[BG_DS_NPC_WATERFALL_KNOCKBACK]))
+                waterSpout->CastSpell(waterSpout, BG_DS_SPELL_WATER_SPOUT, true);
+
+            setWaterFallKnockbackTimer(BG_DS_WATERFALL_KNOCKBACK_TIMER);
+        }
+        else
+            setWaterFallKnockbackTimer(getWaterFallKnockbackTimer() - diff);
+    }
+
     if (getWaterFallTimer() < diff)
     {
         if (getWaterFallStatus() == BG_DS_WATERFALL_STATUS_OFF) // Add the water
@@ -83,6 +96,7 @@ void BattlegroundDS::PostUpdateImpl(uint32 diff)
 
             setWaterFallTimer(BG_DS_WATERFALL_DURATION);
             setWaterFallStatus(BG_DS_WATERFALL_STATUS_ON);
+            setWaterFallKnockbackTimer(BG_DS_WATERFALL_KNOCKBACK_TIMER);
         }
         else //if (getWaterFallStatus() == BG_DS_WATERFALL_STATUS_ON) // Remove collision and water
         {
diff --git a/src/server/game/Battlegrounds/Zones/BattlegroundDS.h b/src/server/game/Battlegrounds/Zones/BattlegroundDS.h
index a10e75eb6f4..12ed91fc922 100755
--- a/src/server/game/Battlegrounds/Zones/BattlegroundDS.h
+++ b/src/server/game/Battlegrounds/Zones/BattlegroundDS.h
@@ -68,6 +68,8 @@ enum BattlegroundDSData
     BG_DS_WATERFALL_TIMER_MAX                    = 60000,
     BG_DS_WATERFALL_WARNING_DURATION             = 7000,
     BG_DS_WATERFALL_DURATION                     = 10000,
+    BG_DS_WATERFALL_KNOCKBACK_TIMER              = 500,
+
     BG_DS_PIPE_KNOCKBACK_FIRST_DELAY             = 5000,
     BG_DS_PIPE_KNOCKBACK_DELAY                   = 3000,
     BG_DS_PIPE_KNOCKBACK_TOTAL_COUNT             = 2,
@@ -106,6 +108,7 @@ class BattlegroundDS : public Battleground
     private:
         uint32 _waterfallTimer;
         uint8 _waterfallStatus;
+        uint32 _waterfallKnockbackTimer;
         uint32 _pipeKnockBackTimer;
         uint8 _pipeKnockBackCount;
 
@@ -115,6 +118,8 @@ class BattlegroundDS : public Battleground
         void setWaterFallStatus(uint8 status) { _waterfallStatus = status; };
         uint32 getWaterFallTimer() { return _waterfallTimer; };
         void setWaterFallTimer(uint32 timer) { _waterfallTimer = timer; };
+        uint32 getWaterFallKnockbackTimer() { return _waterfallTimer; };
+        void setWaterFallKnockbackTimer(uint32 timer) { _waterfallKnockbackTimer = timer; };
         uint8 getPipeKnockBackCount() { return _pipeKnockBackCount; };
         void setPipeKnockBackCount(uint8 count) { _pipeKnockBackCount = count; };
         uint32 getPipeKnockBackTimer() { return _pipeKnockBackTimer; };