19 lines
427 B
Lua
19 lines
427 B
Lua
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local CountersMixin = Object:extend()
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function CountersMixin:initCounters()
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self.counters = {}
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end
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function CountersMixin:getCounter(counterName)
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return (self.counters[counterName] or 0)
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end
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function CountersMixin:setCounter(counterName, number, relative)
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if (relative == true) then
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number = number + self:getCounter(counterName)
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end
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self.counters[counterName] = number
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end
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return CountersMixin
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