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Update Set.lua

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Break loop after x tries
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Applevangelist 2021-01-22 18:34:05 +01:00 committed by GitHub
parent d469374ed5
commit e9f92d2250
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1 changed files with 7 additions and 3 deletions
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Moose Development/Moose/Core/Set.lua
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@ -5411,10 +5411,12 @@ do -- SET_ZONE
--- Get a random zone from the set. --- Get a random zone from the set.
-- @param #SET_ZONE self -- @param #SET_ZONE self
-- @param #number margin Number of tries to find a zone
-- @return Core.Zone#ZONE_BASE The random Zone. -- @return Core.Zone#ZONE_BASE The random Zone.
-- @return #nil if no zone in the collection. -- @return #nil if no zone in the collection.
function SET_ZONE:GetRandomZone() function SET_ZONE:GetRandomZone(margin)
local margin = margin or 100
if self:Count() ~= 0 then if self:Count() ~= 0 then
local Index = self.Index local Index = self.Index
@ -5423,9 +5425,11 @@ do -- SET_ZONE
-- Loop until a zone has been found. -- Loop until a zone has been found.
-- The :GetZoneMaybe() call will evaluate the probability for the zone to be selected. -- The :GetZoneMaybe() call will evaluate the probability for the zone to be selected.
-- If the zone is not selected, then nil is returned by :GetZoneMaybe() and the loop continues! -- If the zone is not selected, then nil is returned by :GetZoneMaybe() and the loop continues!
while not ZoneFound do local counter = 0
while (not ZoneFound) or (counter < margin) do
local ZoneRandom = math.random( 1, #Index ) local ZoneRandom = math.random( 1, #Index )
ZoneFound = self.Set[Index[ZoneRandom]]:GetZoneMaybe() ZoneFound = self.Set[Index[ZoneRandom]]:GetZoneMaybe()
counter = counter + 1
end end
return ZoneFound return ZoneFound