Fix rogue's evade to be single target

This is also a lot nice performance wise

changelog.txt

@@ -1,5 +1,8 @@
 EQEMu Changelog (Started on Sept 24, 2003 15:50)
 -------------------------------------------------------
+== 03/05/2014 ==
+demonstar55: Corrected rogue's evade to be single target
+
 == 03/04/2014 ==
 Sorvani: Created RemoveFromInstance and RemoveAllFromInstance to remove a single player or all players in an instance.
 Sorvani: Exported to Lua as eq.remove_from_instance(instance_id) and eq.remove_all_from_instance(instance_id).

zone/StringIDs.h

@@ -99,6 +99,12 @@
 #define TRADESKILL_FAILED			336		//You lacked the skills to fashion the items together.
 #define TRADESKILL_TRIVIAL			338		//You can no longer advance your skill from making this item.
 #define TRADESKILL_SUCCEED			339		//You have fashioned the items together to create something new!
+#define EVADE_SUCCESS				343		//You have momentarily ducked away from the main combat.
+#define EVADE_FAIL					344		//Your attempts at ducking clear of combat fail.
+#define HIDE_FAIL					345		//You failed to hide yourself.
+#define HIDE_SUCCESS				346		//You have hidden yourself from view.
+#define SNEAK_SUCCESS				347		//You are as quiet as a cat stalking its prey.
+#define SNEAK_FAIL					348		//You are as quiet as a herd of running elephants.
 #define MEND_CRITICAL				349		//You magically mend your wounds and heal considerable damage.
 #define MEND_SUCCESS				350		//You mend your wounds and heal some damage.
 #define MEND_WORSEN					351		//You have worsened your wounds!

zone/aggro.cpp

@@ -1447,3 +1447,11 @@ bool Mob::PassCharismaCheck(Mob* caster, Mob* spellTarget, uint16 spell_id) {
 	return false;
 }
 
+void Mob::RogueEvade(Mob *other)
+{
+	int amount = other->GetHateAmount(this) - (GetLevel() * 13);
+	other->SetHate(this, std::max(1, amount));
+
+	return;
+}
+

zone/client_packet.cpp

@@ -3478,21 +3478,23 @@ void Client::Handle_OP_Hide(const EQApplicationPacket *app)
 	}
 	if(GetClass() == ROGUE){
 		EQApplicationPacket *outapp = new EQApplicationPacket(OP_SimpleMessage,sizeof(SimpleMessage_Struct));
-		SimpleMessage_Struct *msg=(SimpleMessage_Struct *)outapp->pBuffer;
+		SimpleMessage_Struct *msg = (SimpleMessage_Struct *)outapp->pBuffer;
-		msg->color=0x010E;
+		msg->color = 0x010E;
-		if (!auto_attack && entity_list.Fighting(this)) {
+		Mob *evadetar = GetTarget();
+		if (!auto_attack && (evadetar && evadetar->CheckAggro(this)
+					&& evadetar->IsNPC())) {
 			if (MakeRandomInt(0, 260) < (int)GetSkill(SkillHide)) {
-				msg->string_id=343;
+				msg->string_id = EVADE_SUCCESS;
-				entity_list.Evade(this);
+				RogueEvade(evadetar);
 			} else {
-				msg->string_id=344;
+				msg->string_id = EVADE_FAIL;
 			}
 		} else {
 			if (hidden){
-				msg->string_id=346;
+				msg->string_id = HIDE_SUCCESS;
 			}
 			else {
-				msg->string_id=345;
+				msg->string_id = HIDE_FAIL;
 			}
 		}
 		FastQueuePacket(&outapp);

zone/mob.h

@@ -146,6 +146,7 @@ public:
 	virtual int32 GetMeleeMitDmg(Mob *attacker, int32 damage, int32 minhit, float mit_rating, float atk_rating);
 	bool CombatRange(Mob* other);
 	virtual inline bool IsBerserk() { return false; } // only clients
+	void RogueEvade(Mob *other);
 
 	//Appearance
 	void SendLevelAppearance();