--[[------------------------------------------------------------------------------------------------------------------
Переключение боевых схем
--------------------------------------------------------------------------------------------------------------------]]

function set_combat_type(npc, actor, t)
	if t == nil then
		return
	end
	-- это нужно для функций в xr_conditions.script
	local storage = db.storage[npc:id()]
	storage.enemy = npc:best_enemy()

	local script_combat_type = nil
	if t.combat_type ~= nil then
		script_combat_type = xr_logic.pick_section_from_condlist(actor, npc, t.combat_type.condlist)
		if script_combat_type == "nil" then
			script_combat_type = nil
		end
	end

	storage.script_combat_type = script_combat_type
	t.script_combat_type = script_combat_type
end

----------------------------------------------------------------------------------------------------------------------
-- Эвалуатор переключения между скриптовым и движковым боем
-- false - engine combat, true - script combat
----------------------------------------------------------------------------------------------------------------------
class "evaluator_check_combat" (property_evaluator)

function evaluator_check_combat:__init(name, storage) super (nil, name)
	self.st = storage
end
function evaluator_check_combat:evaluate()
	local st = self.st
	if st.enabled and self.object:best_enemy() then
		local actor = db.actor
		if not actor then
			return false
		end
		return st.script_combat_type ~= nil
	end
	return false
end

----------------------------------------------------------------------------------------------------------------------
-- Дублирующий эвалуатор врагов для планировщика скриптового боя
----------------------------------------------------------------------------------------------------------------------
class "evaluator_enemy" (property_evaluator)

function evaluator_enemy:__init(name) super (nil, name)
end

function evaluator_enemy:evaluate()
	return self.object:best_enemy() ~= nil
end

----------------------------------------------------------------------------------------------------------------------
-- binder
----------------------------------------------------------------------------------------------------------------------
function add_to_binder(npc, ini, scheme, section, storage)
	local manager = npc:motivation_action_manager()

	manager:add_evaluator( xr_evaluators_id.script_combat, this.evaluator_check_combat("script_combat",storage) )

	local action = manager:action(stalker_ids.action_combat_planner)
	action:add_precondition(world_property(xr_evaluators_id.script_combat, false))

	xr_combat_zombied.add_to_binder ( npc, ini, storage, manager )
	xr_combat_camper.add_to_binder  ( npc, ini, storage, manager )
end

function set_combat_checker(npc, ini, scheme, section)
	local is_zombied = character_community(npc) == "zombied"

	if section or is_zombied then
		local st      = xr_logic.assign_storage_and_bind(npc, ini, scheme, section)
		st.logic      = xr_logic.cfg_get_switch_conditions(ini, section, npc)
		st.enabled    = true

		st.combat_type = xr_logic.cfg_get_condlist(ini, section, "combat_type", npc)

		if st.combat_type == "monolith" then
			st.combat_type  = nil
		end

		-- зомбированные сражаются по умолчанию на зомбированной боевой схеме
		if not st.combat_type and is_zombied then
			st.combat_type = { condlist = xr_logic.parse_condlist(npc, section, "", "zombied") }
		end

		if st.combat_type then
			set_combat_type( npc, db.actor, st )
		end
	end
end

function disable_scheme(npc, scheme)
	local st = db.storage[npc:id()][scheme]
	if st then
		st.enabled = false
	end
end