initial commit

aghanim_singleplayer/scripts/vscripts/ai/elemental_io_ai.lua

@@ -0,0 +1,65 @@
+function Spawn( entityKeyValues )
+	if not IsServer() then
+		return
+	end
+
+	if thisEntity == nil then
+		return
+	end
+	thisEntity.TetherAbility = thisEntity:FindAbilityByName( "aghsfort_wisp_tether" )
+
+	thisEntity:SetContextThink( "ElementalIoThink", ElementalIoThink, 0.5 )
+end
+
+function ElementalIoThink()
+	if ( not thisEntity:IsAlive() ) then
+		
+		return -1
+	end
+	if GameRules:IsGamePaused() == true then
+		return 1
+	end
+
+	if thisEntity:GetOwner() == nil or thisEntity:GetOwner():IsAlive() ~= true then
+	-- We lost our owner Tiny. Let's find a new one. 
+		local entities = FindUnitsInRadius( thisEntity:GetTeamNumber(), thisEntity:GetOrigin(), thisEntity, FIND_UNITS_EVERYWHERE, DOTA_UNIT_TARGET_TEAM_FRIENDLY, DOTA_UNIT_TARGET_HERO + DOTA_UNIT_TARGET_CREEP,  DOTA_UNIT_TARGET_FLAG_NO_INVIS, FIND_CLOSEST, false )
+		local hPossibleOwner = nil
+		for _, hAlly in pairs( entities ) do
+			
+			if hAlly ~= nil and not hAlly:IsNull() and hAlly:IsAlive() == true and hAlly:GetUnitName() == "npc_dota_creature_elemental_tiny" then
+				printf("Found a valid tiny")
+				hPossibleOwner = hAlly
+				break
+			end
+		end
+
+		if hPossibleOwner ~= nil then
+			thisEntity:SetOwner( hPossibleOwner )
+		else
+			--No new owners found. Not even worth thinking anymore
+
+			return -1
+		end
+	end
+
+	if thisEntity.TetherAbility ~= nil and thisEntity.TetherAbility:IsFullyCastable() then
+		 if (thisEntity:GetAbsOrigin() - thisEntity:GetOwner():GetAbsOrigin() ):Length2D() > 350  then
+			return CastTether(thisEntity:GetOwner())
+		 end
+	end
+
+	return 0.5
+end
+
+function CastTether( hTarget )
+	
+	ExecuteOrderFromTable({
+		UnitIndex = thisEntity:entindex(),
+		OrderType = DOTA_UNIT_ORDER_CAST_TARGET,
+		AbilityIndex = thisEntity.TetherAbility:entindex(),
+		TargetIndex = hTarget:entindex(),
+		Queue = false,
+	})
+	
+	return 0.5
+end