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Fix #52 - Gamestate require init function.

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Use __NULL__ when init is not defined in the state.
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Matthias Richter 2015-10-13 08:08:26 +02:00
parent 37f4ed9e43
commit f851254f26
1 changed files with 1 additions and 1 deletions
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gamestate.lua
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@ -40,7 +40,7 @@ local function change_state(stack_offset, to, ...)
local pre = stack[#stack]
-- initialize only on first call
;(initialized_states[to] or to.init)(to)
;(initialized_states[to] or to.init or __NULL__)(to)
initialized_states[to] = __NULL__
stack[#stack+stack_offset] = to