-- $Id: //depot/Projects/StarWars_Steam/FOC/Run/Data/Scripts/AI/LandMode/Droids.lua#1 $
--/////////////////////////////////////////////////////////////////////////////////////////////////
--
-- (C) Petroglyph Games, Inc.
--
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--/////////////////////////////////////////////////////////////////////////////////////////////////
-- C O N F I D E N T I A L   S O U R C E   C O D E -- D O   N O T   D I S T R I B U T E
--/////////////////////////////////////////////////////////////////////////////////////////////////
--
--              $File: //depot/Projects/StarWars_Steam/FOC/Run/Data/Scripts/AI/LandMode/Droids.lua $
--
--    Original Author: Steve_Copeland
--
--            $Author: Brian_Hayes $
--
--            $Change: 637819 $
--
--          $DateTime: 2017/03/22 10:16:16 $
--
--          $Revision: #1 $
--
--/////////////////////////////////////////////////////////////////////////////////////////////////

require("pgevents")

function Definitions()
	
	Category = "Droids"
	TaskForce = {
	{
		"MainForce"					
		,"DenyHeroAttach"
		,"Tactical_R2_3PO_Team = 1"
	}
	}
	
	IgnoreTarget = true
	AllowEngagedUnits = true

	turret_seek_range = 500
	repair_seek_range = 500
end

function MainForce_Thread()
	BlockOnCommand(MainForce.Produce_Force())
	
	QuickReinforce(PlayerObject, AITarget, MainForce)

	MainForce.Set_As_Goal_System_Removable(false)
	
	droids = MainForce.Get_Unit_Table()[1]
	if not TestValid(droids) then
		MessageBox("unexpected state; droids unavailable")
	end

	-- Continuously try to use abilities and recharge or heal
	while true do

		ConsiderRepair(droids)

		-- If we're ready and there is a turret nearby, hack it
		if droids.Is_Ability_Ready("TARGETED_HACK") then
			nearest_turret = Find_Nearest(MainForce, "Turret", PlayerObject, false)
			if TestValid(nearest_turret) and MainForce.Get_Distance(nearest_turret) < turret_seek_range then
									 
				BlockOnCommand(MainForce.Activate_Ability("TARGETED_HACK", nearest_turret))
			end
		end

		
		ConsiderRepair(droids)

			
		-- Are we ready to find a vehicle to repair?
		if droids.Is_Ability_Ready("TARGETED_REPAIR") then
					
			-- Try a nearby one first
			repair_target = FindTarget(MainForce, "Needs_Repair", "Friendly_Unit", 1.0, repair_seek_range)
			if  TestValid(repair_target) then
			
				BlockOnCommand(MainForce.Activate_Ability("TARGETED_REPAIR", repair_target))

			else
			
				-- Find any vehicle to repair
				repair_target = FindTarget(MainForce, "Needs_Repair", "Friendly_Unit", 1.0)
				if TestValid(repair_target) then
					BlockOnCommand(MainForce.Activate_Ability("TARGETED_REPAIR", repair_target))
				end
			end
		end
		
		ConsiderRepair(droids)
		
		-- Generally move toward the most significant friendly vehicle
		big_vehicle = FindTarget(MainForce, "Vehicle_Needs_Escort", "Friendly_Unit", 1.0)
		if TestValid(big_vehicle) then
		
			-- Time out frequently, so that we can acquire other targets
			BlockOnCommand(MainForce.Move_To(big_vehicle), 5)
		end

		MainForce.Set_Plan_Result(true)
		
		-- Make sure that they have at least some non-offensive orders (because the above may cause no behavior)
		flee_loc = FindTarget(MainForce, "Space_Area_Is_Hidden", "Tactical_Location", 1.0, 5000.0)
		if flee_loc then
			BlockOnCommand(MainForce.Move_To(flee_loc))
		end

		-- Make sure the loop always yields
		Sleep(1)
	
	end

end