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[added] state_machine:_call supports varargs

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This commit is contained in:
Max Cahill 2020-04-07 13:56:00 +10:00
parent 1e07dd9746
commit 27790c69a8
1 changed files with 3 additions and 3 deletions
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6
state_machine.lua
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@ -38,11 +38,11 @@ function state_machine:_get_state()
return self.states[self.current_state]
end
--make an internal call, with up to 4 arguments
function state_machine:_call(name, a, b, c, d)
--make an internal call
function state_machine:_call(name, ...)
local state = self:_get_state()
if state and type(state[name]) == "function" then
return state[name](self, state, a, b, c, d)
return state[name](self, state, ...)
end
return nil
end