[Bots] Cleanup Bot Spell Functions, reduce reliance on NPC Functions/Attributes (#2495)

* [Bots] Initial Cleanup of Functions, moved Bot Casting out of mob_ai.cpp

* Moved Bots off NPC AI_Spells Struct, and AI_Spells private attribute.

* Formatting Fixes, fixed LogAI entries, Added LogAIModerate Alias

* Add Constants.

* Added Bot DB Struct, fixed some potential casting issues

* Formatting

* Formatting

zone/npc.h

@@ -68,6 +68,18 @@ struct AISpells_Struct {
 	int8	max_hp; // >0 won't cast if HP is above
 };
 
+struct BotSpells_Struct {
+	uint32 type;			// 0 = never, must be one (and only one) of the defined values
+	int16  spellid;			// <= 0 = no spell
+	int16  manacost;		// -1 = use spdat, -2 = no cast time
+	uint32 time_cancast;	// when we can cast this spell next
+	int32  recast_delay;
+	int16  priority;
+	int16  resist_adjust;
+	int16  min_hp;			// >0 won't cast if HP is below
+	int16  max_hp;			// >0 won't cast if HP is above
+};
+
 struct AISpellsEffects_Struct {
 	uint16	spelleffectid;
 	int32	base_value;
@@ -585,6 +597,7 @@ protected:
 
 	uint32*	pDontCastBefore_casting_spell;
 	std::vector<AISpells_Struct> AIspells;
+	std::vector<BotSpells_Struct> AIBot_spells; //Will eventually be moved to Bot Class once Bots are no longer reliant on NPC constructor
 	bool HasAISpell;
 	virtual bool AICastSpell(Mob* tar, uint8 iChance, uint32 iSpellTypes, bool bInnates = false);
 	virtual bool AIDoSpellCast(uint8 i, Mob* tar, int32 mana_cost, uint32* oDontDoAgainBefore = 0);