SE_Root and SE_RootBreakChance updates

zone/attack.cpp

@@ -4564,32 +4564,31 @@ bool Mob::TryRootFadeByDamage(int buffslot)
 	chance to break root is increased. My guess is when this code was put in place, the devs at
 	the time couldn't imagine DOT damage getting that high.
 	*/
+
+	/* General Mechanics
+	- Check buffslot to make sure damage from a root does not cancel the root
+	- If multiple roots on target, always and only checks first root slot and if broken only removes that slots root. 
+	- Only roots on determental spells can be broken by damage.
+	*/
 	
-	int BreakChance = RuleI(Spells, RootBreakFromSpells);
+	if (!spellbonuses.Root[0] || spellbonuses.Root[1] < 0)
+		return false;
+
+	if (IsDetrimentalSpell(spellbonuses.Root[1]) && spellbonuses.Root[1] != buffslot){
 	
-	BreakChance -= BreakChance*rooted_mod/100;
+		int BreakChance = RuleI(Spells, RootBreakFromSpells);
+		
+		BreakChance -= BreakChance*buffs[spellbonuses.Root[1]].RootBreakChance/100;
 
-	if (BreakChance < 1)
-		BreakChance = 1;
+		if (BreakChance < 1)
+			BreakChance = 1;
 
-	if (MakeRandomInt(0, 99) < BreakChance) {
+		if (MakeRandomInt(0, 99) < BreakChance) {
 
-		/*
-		- Check buffslot to make sure damage from a root does not cancel the root
-		- If multiple roots on target, always and only checks first root slot and if broken only removes that slots root. 
-		- Only roots on determental spells can be broken by damage.
-		*/
-
-		uint32 buff_count = GetMaxTotalSlots();
-		for(int i = 0; i < buff_count; i++)
-		{
-			if(IsValidSpell(buffs[i].spellid) && 
-				(IsEffectInSpell(buffs[i].spellid, SE_Root) && IsDetrimentalSpell(buffs[i].spellid) && i != buffslot)){
-				if (!TryFadeEffect(i)) {
-					BuffFadeBySlot(i);
-					mlog(COMBAT__HITS, "Spell broke root! BreakChance percent chance");
-					return true;
-				}
+			if (!TryFadeEffect(spellbonuses.Root[1])) {
+				BuffFadeBySlot(spellbonuses.Root[1]);
+				mlog(COMBAT__HITS, "Spell broke root! BreakChance percent chance");
+				return true;
 			}
 		}
 	}

zone/bonuses.cpp

@@ -2533,6 +2533,16 @@ void Mob::ApplySpellsBonuses(uint16 spell_id, uint8 casterlevel, StatBonuses* ne
 				newbon->FrenziedDevastation += spells[spell_id].base2[i];
 				break;
 
+			case SE_Root:
+				if (newbon->Root[0] && (newbon->Root[1] > buffslot)){
+					newbon->Root[0] = 1;
+					newbon->Root[1] = buffslot;
+				}
+				else {
+					newbon->Root[0] = 1;
+					newbon->Root[1] = buffslot;
+				}
+				break;
 		}
 	}
 }

zone/common.h

@@ -162,7 +162,8 @@ struct Buffs_Struct {
 	int32	caston_x;
 	int32	caston_y;
 	int32	caston_z;
-	int32  ExtraDIChance;
+	int32	ExtraDIChance;
+	int16	RootBreakChance; //Not saved to dbase
 	bool	persistant_buff;
 	bool	client; //True if the caster is a client
 	bool	UpdateClient;
@@ -339,6 +340,7 @@ struct StatBonuses {
 	bool	DivineAura;							// invulnerability
 	bool	DistanceRemoval;					// Check if Cancle if Moved effect is present
 	int16	ImprovedTaunt[3];					// 0 = Max Level 1 = Aggro modifier 2 = buffid
+	int8	Root[2];							// The lowest buff slot a root can be found. [0] = Bool if has root [1] = buff slot
 	int16	FrenziedDevastation;				// base1= AArank(used) base2= chance increase spell criticals + all DD spells 2x mana.
 	//bool	AbsorbMagicAtt;						// Magic Rune *Need to be implemented for NegateEffect
 	//bool	MeleeRune;							// Melee Rune *Need to be implemented for NegateEffect

zone/mob.h

@@ -1085,7 +1085,6 @@ protected:
 	bool inWater; // Set to true or false by Water Detection code if enabled by rules
 	bool has_virus; // whether this mob has a viral spell on them
 	uint16 viral_spells[MAX_SPELL_TRIGGER*2]; // Stores the spell ids of the viruses on target and caster ids
-	int16 rooted_mod; //Modifier to root break chance, defined when root is cast on a target.
 	bool offhand;
 	bool has_shieldequiped;
 	bool has_numhits;

zone/spell_effects.cpp

@@ -1631,12 +1631,11 @@ bool Mob::SpellEffect(Mob* caster, uint16 spell_id, float partial)
 				snprintf(effect_desc, _EDLEN, "Root: %+i", effect_value);
 #endif
 				rooted = true;
-				rooted_mod = 0;
 
 				if (caster){
-					rooted_mod = caster->aabonuses.RootBreakChance +
-								caster->itembonuses.RootBreakChance +
-								caster->spellbonuses.RootBreakChance;
+					buffs[buffslot].RootBreakChance = caster->aabonuses.RootBreakChance + 
+													caster->itembonuses.RootBreakChance +
+													caster->spellbonuses.RootBreakChance;
 				}
 
 				break;
@@ -3709,7 +3708,6 @@ void Mob::BuffFadeBySlot(int slot, bool iRecalcBonuses)
 			case SE_Root:
 			{
 				rooted = false;
-				rooted_mod = 0;
 				break;
 			}
 

zone/spells.cpp

@@ -2951,6 +2951,7 @@ int Mob::AddBuff(Mob *caster, uint16 spell_id, int duration, int32 level_overrid
 	buffs[emptyslot].caston_z = 0;
 	buffs[emptyslot].dot_rune = 0;
 	buffs[emptyslot].ExtraDIChance = 0;
+	buffs[emptyslot].RootBreakChance = 0;
 
 	if (level_override > 0) {
 		buffs[emptyslot].UpdateClient = true;

zone/zonedb.cpp

@@ -2654,6 +2654,7 @@ void ZoneDatabase::LoadBuffs(Client *c) {
 			buffs[slot_id].caston_y = caston_y;
 			buffs[slot_id].caston_z = caston_z;
 			buffs[slot_id].ExtraDIChance = ExtraDIChance;
+			buffs[slot_id].RootBreakChance = 0;
 			buffs[slot_id].UpdateClient = false;
 			if(IsRuneSpell(spell_id)) {
 				c->SetHasRune(true);