[PVP] Pvp guard assist code. (Guards will assist in PvP based on faction) (#1367)

* Added Guard Assist Code

* Added PvP Rule and Detrimental Spell Check

* Added IsGuard() Method

* Change from uint to bool

* Added a faction check to IsGuard()

* Simplified Guard Checks, reduced costs

* Added IsNPC check to guard check

* simplified pet check

* Removed Magic numbers

* Formatting Fix

* Code fixes

* Fixed constants

Co-authored-by: ProducerZekServer <go@away.com>

common/eq_constants.h

@@ -438,6 +438,13 @@ static const uint8 SkillDamageTypes[EQ::skills::HIGHEST_SKILL + 1] = // change t
 
 static const uint32 MAX_SPELL_DB_ID_VAL = 65535;
 
+static const uint32 DB_SPELL_CAZIC_TOUCH = 982;
+static const uint32 DB_SPELL_TOUCH_OF_VINITRAS = 2859;
+
+static const uint32  DB_FACTION_GEM_CHOPPERS = 255;
+static const uint32  DB_FACTION_HERETICS = 265;
+static const uint32  DB_FACTION_KING_AKANON = 333;
+
 enum ChatChannelNames : uint16
 {
 	ChatChannel_Guild = 0,

common/races.h

@@ -860,7 +860,6 @@ uint16 GetRaceIDFromPlayerRaceBit(uint32 player_race_bit);
 
 float GetRaceGenderDefaultHeight(int race, int gender);
 
-
 // player race-/gender-based model feature validators
 namespace PlayerAppearance
 {

common/ruletypes.h

@@ -163,6 +163,7 @@ RULE_BOOL(Character, SoftDeletes, true, "When characters are deleted in characte
 RULE_INT(Character, DefaultGuild, 0, "If not 0, new characters placed into the guild # indicated")
 RULE_BOOL(Character, ProcessFearedProximity, false, "Processes proximity checks when feared")
 RULE_BOOL(Character, EnableCharacterEXPMods, false, "Enables character zone-based experience modifiers.")
+RULE_BOOL(Character, PVPEnableGuardFactionAssist, true, "Enables faction based assisting against the aggresor in pvp.")
 RULE_CATEGORY_END()
 
 RULE_CATEGORY(Mercs)