[Feature] New SPAs pass 2 (#1459)

* Implemented SPA Duration Pct

Implemented new spell effects
SE_Duration_HP_Pct 			524
SE_Duration_Mana_Pct			525
SE_Duration_Endurance_Pct		526

Consumes 'base1' % of your maximum health/mana/endurance every 6 seconds. 'max' is maximum amount that can be consumed per tic.

Additional Functionality
Can be used as a heal/gain % by setting the base1 value to a positive.

* Implemented SPA Instant Mana/End pct

Fixes for SPA 524-526
Implemented
SE_Instant_Mana_Pct			522
SE_Instant_Endurance_Pct		523

Extracts 'base1' percent of your maximum mana/endurance, or 'max', whichever is lower.

* Implemented: SPA 521 EndAbsorbPctDmg

Implemented
SE_Endurance_Absorb_Pct_Damage 521

Absorb Damage using Endurance: base1 % (base2 End per 1 HP)
Note: Both base1 and base2 need to be divided by 100 for actually value

* Implemented SE_HealthTransfer 509

Implemented
SE_Health_Transfer			509
'life burn'
Consume base2 % of Hit Points to Damage for base % of Hit Points

Can be used for heal
Act of Valor

* Implemented SPA 515,516,518,496

Implemented
SE_AC_Avoidance_Max_Percent 515
SE_AC_Mitigation_Max_Percent	516
SE_Attack_Accuracy_Max_Percent	518
Above are stackable defense and offensive mods

SE_Critical_Melee_Damage_Mod_Max	496 - This is a non stackable melee critical modifier

* Implemented SPA 503 , 505

SE_Melee_Damage_Position_Mod	503
define SE_Damage_Taken_Position_Mod	505

SPA 503 increase/decreases melee damage by percent base1 based on your position base2 0=back 1=front

SPA 504 increase/decreases melee damage taken by percent base1 based on your position base2 0=back 1=front

* Implemented 467,468

Implemented
SE_DS_Mitigation_Amount		467
SE_DS_Mitigation_Percentage	468

Reduce incoming DS by amt or percentage. base1 is value, if a reduction is desired it should be set to negative for both.

* Fixes

Formula fixes

* Update spdat.h

Added spa descriptions.

* Implemented SPA 469, 470

Implemented
SE_Chance_Best_in_Spell_Grp     469  Chance to cast highest scribed spell within a spell group. All base2 spells share roll chance, only 1 cast.

SE_Trigger_Best_in_Spell_Grp	470

Chance to cast highest scribed spell within a spell group. Each spell has own chance.

Additional Changes:
Rewrote TrySpellTrigger function used for SPA 340 since it incorporates SPA 469. Improved code so that chance of spell being triggered should be more accurate statistically.

* Implemented SPA 474, 494

Implemented
 SE_Pet_Crit_Melee_Damage_Pct_Owner	474 - Gives pets a critical melee damage modifier from the owner

SE_Pet_Add_Atk	494 - Gives pet a ATK bonus from the owner

Fixed SE_PetMeleeMitigation 397 - The bonus was not being calculated

* Implemented SPA 465,477,478

Implemented

SE_PC_Pet_AE_Rampage			465
Chance for pet to AE rampage with a damage modifier

SE_Hatelist_To_Top_Index		477
Chance to be put on top of RAMPAGE list

SE_Hatelist_To_Tail_Index		478
Chance to be put on bottom of RAMPAGE list

* Implemented

Implemented

SE_Fearstun 	502
Stun with a max level limit. Normal stun restrictions don't apply. Base1 duration, base2 PC duration, max is level limit

SE_TwinCastBlocker 39
Previously unused spell effect that is now used on live. Simply, if this effect is present in a spell then the spell can not be twin cast.

* Implemented SPA 483

Implemented
Fc_Spell_Damage_Pct_IncomingPC	483
- Focus effect that modifies iby percent incoming spell damage on the target.
Base1= min Base2= max. Final percent is random between max and min each time focus is applied from a spell cast.

Note: Written to stack with similar functioning focus SPA 269 SE_FcSpellVulnerability.

* Implemented SPA 484

Implemented

SE_Fc_Spell_Damage_Amt_IncomingPC	484 // focus effect that modifies incoming spell damage by flat amount. Consider it a debuff that adds damage to incoming spells. Positive value to add additional damage.

* Implemented SPA 481, 485,486,512

Implemented

SE_Fc_Cast_Spell_On_Land 481
Focus effect that is checked when a spell is cast on a target, if target has this focus effect and all limiting criteria are met, then the target will cast a spell as specified by the focus. Can be given a roll chance for success. Base1=Chance, Base2=Spellid

Note: This spell has a huge amount of potential applications. See 'Alliance' type spells on live. (ie live spell 50247)

Implemented associated focus limits seen in live spells.

SE_Ff_CasterClass	485
- Caster of spell on target with a focus effect that is checked by incoming spells must be specified class or classes.

SE_Ff_Same_Caster	 486 -Caster of spell on target with a focus effect that is checked by incoming spells 0=Must be different caster 1=Must be same caster

The following is an associated effect seen with SPA 481

SE_Proc_Timer_Modifier 			512
This provides a way to rate limit the amount of spell triggers generated by SPA 481. For example after 1 successful spell trigger no additional spells can be triggered for 1.5 seconds. Ie. Base=1 and Base2 1500.
Written in a flexible format to allow scaling of multiple different buffs with this effect at same time.

* Stacking fixes for new effects

Stacking fixes for new effects.

* merge with upstream master

merge and update up spdat.h

* Update spdat.h

* Fix for bolt spell targeting self if target zone/died while casting.

Fix for bolt spell targeting self if target zone/died while casting. Despite the name being "ST_TargetOptional", this target type is reserved for projectile spells which all require a target, thus should be treated like any other targeted spell.

zone/mob.h

@@ -770,7 +770,7 @@ public:
 	void QuestJournalledSay(Client *QuestInitiator, const char *str, Journal::Options &opts);
 	int32 GetItemStat(uint32 itemid, const char *identifier);
 
-	int16 CalcFocusEffect(focusType type, uint16 focus_id, uint16 spell_id, bool best_focus=false);
+	int16 CalcFocusEffect(focusType type, uint16 focus_id, uint16 spell_id, bool best_focus=false, uint16 casterid=0);
 	uint8 IsFocusEffect(uint16 spellid, int effect_index, bool AA=false,uint32 aa_effect=0);
 	void SendIllusionPacket(uint16 in_race, uint8 in_gender = 0xFF, uint8 in_texture = 0xFF, uint8 in_helmtexture = 0xFF,
 		uint8 in_haircolor = 0xFF, uint8 in_beardcolor = 0xFF, uint8 in_eyecolor1 = 0xFF, uint8 in_eyecolor2 = 0xFF,
@@ -814,7 +814,7 @@ public:
 	void CastOnCure(uint32 spell_id);
 	void CastOnNumHitFade(uint32 spell_id);
 	void SlowMitigation(Mob* caster);
-	int16 GetCritDmgMod(uint16 skill);
+	int16 GetCritDmgMod(uint16 skill, Mob* owner = nullptr);
 	int16 GetMeleeDamageMod_SE(uint16 skill);
 	int16 GetMeleeMinDamageMod_SE(uint16 skill);
 	int16 GetCrippBlowChance();
@@ -837,6 +837,10 @@ public:
 	inline int16 GetSpellPowerDistanceMod() const { return SpellPowerDistanceMod; };
 	inline void SetSpellPowerDistanceMod(int16 value) { SpellPowerDistanceMod = value; };
 	int32 GetSpellStat(uint32 spell_id, const char *identifier, uint8 slot = 0);
+	
+	void CastSpellOnLand(Mob* caster, uint32 spell_id);
+	void FocusProcLimitProcess();
+	bool ApplyFocusProcLimiter(uint32 spell_id, int buffslot = -1);
 
 	void ModSkillDmgTaken(EQ::skills::SkillType skill_num, int value);
 	int16 GetModSkillDmgTaken(const EQ::skills::SkillType skill_num);
@@ -909,6 +913,9 @@ public:
 	inline bool IsTempPet() const { return _IsTempPet; }
 	inline void SetTempPet(bool value) { _IsTempPet = value; }
 	inline bool IsHorse() { return is_horse; }
+	int GetPetAvoidanceBonusFromOwner();
+	int GetPetACBonusFromOwner();
+	int GetPetATKBonusFromOwner();
 
 	inline const bodyType GetBodyType() const { return bodytype; }
 	inline const bodyType GetOrigBodyType() const { return orig_bodytype; }
@@ -966,6 +973,8 @@ public:
 	bool Rampage(ExtraAttackOptions *opts);
 	bool AddRampage(Mob*);
 	void ClearRampage();
+	void SetBottomRampageList();
+	void SetTopRampageList();
 	void AreaRampage(ExtraAttackOptions *opts);
 	inline bool IsSpecialAttack(eSpecialAttacks in) { return m_specialattacks == in; }
 
@@ -1414,6 +1423,7 @@ protected:
 	int16 slow_mitigation; // Allows for a slow mitigation (100 = 100%, 50% = 50%)
 	Timer tic_timer;
 	Timer mana_timer;
+	Timer focus_proc_limit_timer;
 
 	//spell casting vars
 	Timer spellend_timer;