initial commit

aghanim_singleplayer/scripts/vscripts/ai/skywrath_mage.lua

@@ -0,0 +1,123 @@
+--[[ Skywrath Mage AI ]]
+
+require( "ai/ai_core" )
+
+function Spawn( entityKeyValues )
+	thisEntity:SetContextThink( "AIThink", AIThink, 0.25 )
+    behaviorSystem = AICore:CreateBehaviorSystem( thisEntity, { BehaviorNone, BehaviorMysticFlare } )
+end
+
+function AIThink()
+	return behaviorSystem:Think( )
+end
+
+--------------------------------------------------------------------------------------------------------
+
+BehaviorNone = {}
+
+function BehaviorNone:Evaluate()
+	return 1 -- must return a value > 0, so we have a default
+end
+
+function BehaviorNone:Begin()
+
+	local orders = nil
+	local hTarget = AICore:ClosestEnemyHeroInRange( thisEntity, 1000 )
+	if hTarget ~= nil then
+		thisEntity.lastTargetPosition = hTarget:GetAbsOrigin()
+		hTarget:MakeVisibleDueToAttack( DOTA_TEAM_BADGUYS, 100 )
+		orders =
+		{
+			UnitIndex = thisEntity:entindex(),
+			OrderType = DOTA_UNIT_ORDER_ATTACK_TARGET,
+			TargetIndex = hTarget:entindex()
+		}
+	elseif thisEntity.lastTargetPosition ~= nil then
+		orders =
+		{
+			UnitIndex = thisEntity:entindex(),
+			OrderType = DOTA_UNIT_ORDER_ATTACK_MOVE,
+			Position = thisEntity.lastTargetPosition
+		}
+	else
+		orders =
+		{
+			UnitIndex = thisEntity:entindex(),
+			OrderType = DOTA_UNIT_ORDER_STOP
+		}
+	end
+
+	return orders
+end
+
+BehaviorNone.Continue = BehaviorNone.Begin
+
+--------------------------------------------------------------------------------------------------------
+
+BehaviorMysticFlare = {}
+
+function BehaviorMysticFlare:Evaluate()
+	--print( "BehaviorMysticFlare:Evaluate()" )
+	local desire = 0
+
+	self.mysticFlareAbility = thisEntity:FindAbilityByName( "skywrath_mage_mystic_flare" )
+	if self.mysticFlareAbility and self.mysticFlareAbility:IsFullyCastable() then
+		local enemies = FindUnitsInRadius( DOTA_TEAM_BADGUYS, thisEntity:GetOrigin(), nil, 600, DOTA_UNIT_TARGET_TEAM_ENEMY, DOTA_UNIT_TARGET_HERO, DOTA_UNIT_TARGET_FLAG_NO_INVIS, 0, false )
+		if ( #enemies >= 0 )  then
+			for _,hUnit in pairs( enemies ) do
+				if hUnit ~= nil and hUnit:IsAlive() then
+					local hAbilityModifier = hUnit:FindModifierByName( "modifier_skywrath_mage_mystic_flare" )
+					local hDuelModifier = hUnit:FindModifierByName( "modifier_legion_commander_duel" )
+					if hAbilityModifier ~= nil then
+						--print("Enemy is being Mystic Flared")
+						desire = 0
+					elseif hDuelModifier ~= nil then
+						--print("Enemy is in a Duel")
+						desire = 8
+					else
+						desire = #enemies + 8
+					end
+				end
+			end
+		end
+	end
+	
+	return desire
+end
+
+function BehaviorMysticFlare:Begin()
+	--print( "BehaviorMysticFlare:Begin()" )
+	if self.mysticFlareAbility and self.mysticFlareAbility:IsFullyCastable() then
+		local enemies = FindUnitsInRadius( DOTA_TEAM_BADGUYS, thisEntity:GetOrigin(), nil, 800, DOTA_UNIT_TARGET_TEAM_ENEMY, DOTA_UNIT_TARGET_HERO, DOTA_UNIT_TARGET_FLAG_NO_INVIS, 0, false )
+		if ( #enemies >= 0 )  then
+			for _,hUnit in pairs( enemies ) do
+				if hUnit ~= nil and hUnit:IsAlive() then
+					local hAbilityhModifier = hUnit:FindModifierByName( "modifier_legion_commander_duel" )
+					if hAbilityhModifier ~= nil then
+						--print( "Casting Mystic Flare" )
+						local target = hUnit
+						local targetPoint = target:GetAbsOrigin()
+						local order =
+							{
+								UnitIndex = thisEntity:entindex(),
+								OrderType = DOTA_UNIT_ORDER_CAST_POSITION,
+								AbilityIndex = self.mysticFlareAbility:entindex(),
+								Position = targetPoint,
+							}
+						return order
+					else
+						return nil
+					end
+				end
+			end
+		end
+	end
+
+	return nil
+end
+
+BehaviorMysticFlare.Continue = BehaviorMysticFlare.Begin
+
+--------------------------------------------------------------------------------------------------------
+
+AICore.possibleBehaviors = { BehaviorNone, BehaviorMysticFlare }