[Feature] Add adjustability for AERampage Range. (#3548)

* [Feature] Add adjustability for AERampage Range.

This functionality is needed for fights like Ture to be accurate, where their ramp range was 101% of their melee safe range.

Example in lua of utilizing this scripting

```
e.self:SetSpecialAbilityParam(SpecialAbility.area_rampage,8,101;
```

* Updates to address comments

common/ruletypes.h

@@ -455,7 +455,7 @@ RULE_INT(Spells, WizardCritMaximumRandomRatio, 70, "The maximum value for the ra
 RULE_CATEGORY_END()
 
 RULE_CATEGORY(Combat)
-RULE_REAL(Combat, AERampageSafeZone, 0.018, "max hit ae ramp reduction range")
+RULE_REAL(Combat, AERampageMaxDistance, 70, "Max AERampage range (% of max combat distance)")
 RULE_INT(Combat, PetBaseCritChance, 0, "Pet base crit chance")
 RULE_INT(Combat, NPCBashKickLevel, 6, "The level that NPCcan KICK/BASH")
 RULE_INT(Combat, MeleeCritDifficulty, 8900, "Value against which is rolled to check if a melee crit is triggered. Lower is easier")

zone/aggro.cpp

@@ -975,8 +975,7 @@ bool Mob::IsBeneficialAllowed(Mob *target)
 	return false;
 }
 
-bool Mob::CombatRange(Mob* other, float fixed_size_mod, bool aeRampage)
-{
+bool Mob::CombatRange(Mob* other, float fixed_size_mod, bool aeRampage, ExtraAttackOptions *opts) {
 	if (!other) {
 		return(false);
 	}
@@ -1071,18 +1070,28 @@ bool Mob::CombatRange(Mob* other, float fixed_size_mod, bool aeRampage)
 			SetPseudoRoot(false);
 		}
 	}
+	
 	if (aeRampage) {
-		float multiplyer = GetSize() * RuleR(Combat, AERampageSafeZone);
-		float ramp_range = (size_mod * multiplyer);
-		if (_DistNoRoot <= ramp_range) {
-			return true;
-		} else {
-			return false;
+		float aeramp_size = RuleR(Combat, AERampageMaxDistance);
+
+		if (opts) {
+			if (opts->range_percent > 0) {
+				aeramp_size = opts->range_percent;
+			}
 		}
+
+		if (aeramp_size <= 0) {
+			aeramp_size = 0.90;
+		} else {
+			aeramp_size /= 100;
+		}
+
+		float ramp_range = size_mod * aeramp_size;
+		
+		return _DistNoRoot <= ramp_range;
 	}
 
-	if (_DistNoRoot <= size_mod)
-	{
+	if (_DistNoRoot <= size_mod) {
 		//A hack to kill an exploit till we get something better.
 		if (flymode != GravityBehavior::Flying && _zDist > 500 && !CheckLastLosState()) {
 			return false;

zone/common.h

@@ -891,7 +891,7 @@ struct ExtraAttackOptions {
 	int hit_chance;
 	int melee_damage_bonus_flat;
 	int skilldmgtaken_bonus_flat;
-
+	int range_percent;
 };
 
 struct DamageTable {

zone/hate_list.cpp

@@ -714,8 +714,9 @@ void HateList::PrintHateListToClient(Client *c)
 
 int HateList::AreaRampage(Mob *caster, Mob *target, int count, ExtraAttackOptions *opts)
 {
-	if (!target || !caster)
+	if (!target || !caster) {
 		return 0;
+	}
 
 	// tank will be hit ONLY if they are the only target on the hate list
 	// if there is anyone else on the hate list, the tank will not be hit, even if those others aren't hit either
@@ -730,9 +731,10 @@ int HateList::AreaRampage(Mob *caster, Mob *target, int count, ExtraAttackOption
 	std::vector<uint16> id_list;
 	for (auto &h : list) {
 		if (h->entity_on_hatelist && h->entity_on_hatelist != caster && h->entity_on_hatelist != target &&
-			caster->CombatRange(h->entity_on_hatelist, 1.0, true)) {
+			caster->CombatRange(h->entity_on_hatelist, 1.0, true, opts)) {
 			id_list.push_back(h->entity_on_hatelist->GetID());
 		}
+		
 		if (count != -1 && id_list.size() > count) {
 			break;
 		}

zone/mob.h

@@ -249,7 +249,7 @@ public:
 	inline int GetMitigationAC() { return mitigation_ac; }
 	void MeleeMitigation(Mob *attacker, DamageHitInfo &hit, ExtraAttackOptions *opts = nullptr);
 	double RollD20(int offense, int mitigation); // CALL THIS FROM THE DEFENDER
-	bool CombatRange(Mob* other, float fixed_size_mod = 1.0, bool aeRampage = false);
+	bool CombatRange(Mob* other, float fixed_size_mod = 1.0, bool aeRampage = false, ExtraAttackOptions *opts = nullptr);
 	virtual inline bool IsBerserk() { return false; } // only clients
 	void RogueEvade(Mob *other);
 	void CommonOutgoingHitSuccess(Mob *defender, DamageHitInfo &hit, ExtraAttackOptions *opts = nullptr);

zone/mob_ai.cpp

@@ -1285,6 +1285,11 @@ void Mob::AI_Process() {
 								opts.crit_flat = cur;
 							}
 
+							cur = GetSpecialAbilityParam(SPECATK_AREA_RAMPAGE, 8);
+							if (cur > 0) {
+								opts.range_percent = cur;
+							}
+							
 							AreaRampage(&opts);
 							specialed = true;
 						}