----------------------------------------------------------------------------------------------------
-- Physics hit checker
----------------------------------------------------------------------------------------------------
-- Разработчик: Andrey Fidrya (Zmey) af@svitonline.com
----------------------------------------------------------------------------------------------------

class "ph_on_hit"
function ph_on_hit:__init(obj, storage)
	self.object = obj
	self.st = storage
end

function ph_on_hit:reset_scheme()
end

function ph_on_hit:update(delta)
end

function ph_on_hit:hit_callback(obj, amount, local_direction, who, bone_index)
	local who_name
	if who then
		who_name = who:name()
	else
		who_name = "nil"
	end

	--printf("_bp: ph_on_hit:hit_callback: obj='%s', amount=%d, who='%s', bone='%s'", obj:name(), amount, who_name, tostring(bone_index))
	
	if db.storage[self.object:id()].active_scheme then
		if xr_logic.try_switch_to_another_section(obj, self.st, db.actor) then
			return
		end
	end
end
function ph_on_hit:deactivate()
	--printf("PH_ON_HIT: deactivate")
end

---------------------------------------------------------------------------------------------------------------------
function setup_generic_scheme(npc,ini,scheme,section,stype,temp)
	local hit_section = ini:r_string_ex(section,"on_hit")
	if not (hit_section) then 
		return 
	end 

	local st = xr_logic.assign_storage_and_bind(npc,ini,scheme,section,temp)
	st.logic = xr_logic.cfg_get_switch_conditions(ini, section, npc)

	xr_logic.subscribe_action_for_events(npc, st, st.action)	
end

function add_to_binder(npc,ini,scheme,section,storage,temp)
	storage.action = ph_on_hit(npc,storage)
end

function disable_generic_scheme(npc,scheme,stype)
	local st = db.storage[npc:id()][scheme]
	if st then
		xr_logic.unsubscribe_action_from_events(npc, st, st.action)
	end	
end