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-- Combat stategha_combat = { }--INITgha_combat["Init"] = function(LuaAI)log("gha_combat  Init")return false -- cant add this state from startup end-- ENTERgha_combat["Enter"] = function(LuaAI)	log("gha_combat Enter")	data = LuaAI:Data()	unit = data["victim"]	data["victim"] = nil	data[GHA_COMBAT] = {}	-- here will be gha_team_combat_state		if unit == nil then LuaAI:ChangeState(gha_main) return end		-- DEBUG STUFF	log("Target guid = " .. unit:GetGUIDLow() )		if gha_checkforhelp(LuaAI,unit) then LuaAI:ChangeState( gha_team_combat ) return end		gha_combat["AttackStart"](LuaAI,unit)	LuaAI:SetUpdateInterval(100)	LuaAI:SetDefaultUpdate(false)		 player = unit:CastToPlayer()		if player ~= nil then i_creature:SetLootRecipient( player ) endend-- EXITgha_combat["Exit"] = function(LuaAI)log("gha_combat Exit")data = LuaAI:Data()	data[GHA_COMBAT] = nil	--TODO Stop attacking	gha_combat["AttackStop"](LuaAI,nil)    i_creature:CombatStop(true)    i_creature:DeleteThreatList()end-- UPDATEgha_combat["Update"] = function(LuaAI)	i_creature = LuaAI:GetCreature()		local data = LuaAI:Data()	    if( not i_creature:SelectHostilTarget() ) or  ( not i_creature:getVictim() ) then			if data[GHA_COMBAT]["sent_evade_check"] then return end			m_guid = i_creature:GetGUID()			log("Sent GHA_COMBAT_EVADE_CHECK")			DispatchMsg(7000,m_guid,m_guid,GHA_COMBAT_EVADE_CHECK,nil)			data[GHA_COMBAT]["sent_evade_check"] = true			return 			end    		if i_creature:getVictim() ~= nil then			if ( gha_combat["needToStop"](LuaAI) ) then				gha_combat["AttackStop"](LuaAI,nil)				return;			end						if i_creature:IsWithinDist(i_creature:getVictim(), ATTACK_DIST)  and  i_creature:isAttackReady(BASE_ATTACK) then                i_creature:AttackerStateUpdate(i_creature:getVictim(),BASE_ATTACK,false)                i_creature:resetAttackTimer(BASE_ATTACK)            end				endend-- DEINITgha_combat["DeInit"] = function(LuaAI)log("gha_combat DeInit")gha_main["DeInit"](LuaAI)end-- MoveInLineOfSightgha_combat["MoveInLineOfSight"] = function(LuaAI,unit)log("gha_combat MoveInLineOfSight")end-- AttackStartgha_combat["AttackStart"] = function(LuaAI,unit)log("gha_combat AttackStart")    if unit == nil then return end	i_creature = LuaAI:GetCreature()	local data = LuaAI:Data()		if(unit:HasStealthAura()) 	then		unit:RemoveSpellsCausingAura(SPELL_AURA_MOD_STEALTH)    end   	    if i_creature:Attack(unit,false) then            i_creature:AddThreat(unit, 0,0,nil)        i_creature:resetAttackTimer(BASE_ATTACK)        if gha_victim_is_within_combat_range(i_creature) then				log(" i_creature:MutateTargeted(unit) ") 		        i_creature:MutateTargeted(unit) 		end    end    end-- AttackStopgha_combat["AttackStop"] = function(LuaAI,unit)log("gha_combat AttackStop")-- WARNINGunit may be called with nil value ... so carefull	i_creature = LuaAI:GetCreature()	i_creature:AttackStop()        if i_creature:GetMotionType() == TARGETED_MOTION_TYPE then		i_creature:MovementClear(false)	    i_creature:MutateIdle()    end    end-- HandleMessagegha_combat["HandleMessage"] = function(LuaAI,sender,msg,extrainfo)log("gha_combat HandleMessage , msg= %d , mguidlow = %d" , msg ,LuaAI:GetCreature():GetGUIDLow() )i_creature = LuaAI:GetCreature()	data = LuaAI:Data()if msg == GHA_COMBAT_EVADE_CHECK then	data[GHA_COMBAT]["sent_evade_check"] = false	if( not i_creature:SelectHostilTarget() ) or  ( not i_creature:getVictim() ) then			log("Evading from enemy ... ")			i_creature:MovementClear(false)			i_creature:MutateTargetedHome()			LuaAI:ChangeState( gha_main )	else		gha_combat["AttackStart"]( LuaAI,i_creature:getVictim() )	end	return 0endreturn 0 end-- DamageInflictgha_combat["DamageInflict"] = function(LuaAI,unit,amount_damage)log("gha_combat DamageInflict")    if unit == nil then return end	gha_combat["AttackStart"](LuaAI,unit)end-- IsVisiblegha_combat["IsVisible"] = function(LuaAI,unit)log("gha_combat IsVisible")-- In combat state ,we care only about our enemy .... possibly later will add trheat listreturn falseend-- needToStopgha_combat["needToStop"] = function(LuaAI)log("gha_combat needToStop")i_creature = LuaAI:GetCreature()-- checked in gha_victim_is_within_combat_range--	if ( not i_creature:isAlive() ) or ( i_creature:getVictim() == nil ) --		then--       return true--       end    return not gha_victim_is_within_combat_range(i_creature)endm_AI["gha_combat"] = gha_combat