[8253] Some spell proc fixes. Author: Den

--HG--
branch : trunk

2 files changed, 33 insertions, 0 deletions

diff --git a/sql/updates/8253_02_mangos_spell_proc_event.sql.tbd b/sql/updates/8253_02_mangos_spell_proc_event.sql.tbd
new file mode 100644
index 00000000000..8e3472cbc0d
--- /dev/null
+++ b/sql/updates/8253_02_mangos_spell_proc_event.sql.tbd
@@ -0,0 +1,21 @@
+ALTER TABLE db_version CHANGE COLUMN required_8253_01_mangos_spell_chain required_8253_02_mangos_spell_proc_event bit;
+
+/*Bandit's Insignia*/
+DELETE FROM `spell_proc_event` WHERE entry IN (60442);
+INSERT INTO spell_proc_event VALUES
+(60442, 0x00000000,  0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0.000000, 0.000000, 45);
+
+/*Seal of wisdom*/
+DELETE FROM `spell_proc_event` WHERE `entry` IN (20166); 
+INSERT INTO `spell_proc_event` VALUES
+(20166, 0x00000000,  0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,15.000000, 0.000000,  0); 
+
+/*Shadow embrace*/
+DELETE FROM `spell_proc_event` WHERE `entry` IN (32385); 
+INSERT INTO `spell_proc_event` VALUES
+(32385, 0x00000000,  5, 0x00000001, 0x00040000, 0x00000000, 0x00000000, 0x00000000, 0.000000, 0.000000,  0); 
+
+/*Maelstrom Weapon*/
+DELETE FROM `spell_proc_event` WHERE `entry` IN (51528); 
+INSERT INTO `spell_proc_event` VALUES
+(51528, 0x00000000,  0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,12.500000, 0.000000, 0); 
diff --git a/src/game/Unit.cpp b/src/game/Unit.cpp
index c72187df8f3..7489341338e 100644
--- a/src/game/Unit.cpp
+++ b/src/game/Unit.cpp
@@ -7052,6 +7052,7 @@ bool Unit::HandleObsModEnergyAuraProc(Unit *pVictim, uint32 damage, AuraEffect*
 
     SpellEntry const* triggerEntry = sSpellStore.LookupEntry(triggered_spell_id);
 
+    // Try handle unknown trigger spells
     if(!triggerEntry)
     {
         sLog.outError("Unit::HandleObsModEnergyAuraProc: Spell %u have not existed triggered spell %u",dummySpell->Id,triggered_spell_id);
@@ -7877,6 +7878,17 @@ bool Unit::HandleProcTriggerSpell(Unit *pVictim, uint32 damage, AuraEffect* trig
             basepoints0 = GetCreateMana() * 0.20f;
             break;
         }
+        // Maelstrom Weapon
+        case 53817:
+        {
+            // have rank dependent proc chance, ignore too often cases
+            // PPM = 2.5 * (rank of talent), 
+            uint32 rank = spellmgr.GetSpellRank(auraSpellInfo->Id);
+            // 5 rank -> 100% 4 rank -> 80% and etc from full rate
+            if(!roll_chance_i(20*rank))
+                return false;
+            break;
+        }
         // Brain Freeze
         case 57761:
         {