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Fix gamestate:init() bug, and error on undefined callbacks

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Matthias Richter 2013-02-25 17:51:57 +01:00
parent 63f1cb933d
commit 615dd8f111
1 changed files with 3 additions and 3 deletions
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6
gamestate.lua
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@ -35,12 +35,12 @@ function GS.new(t) return t or {} end -- constructor - deprecated!
function GS.switch(to, ...) function GS.switch(to, ...)
assert(to, "Missing argument: Gamestate to switch to") assert(to, "Missing argument: Gamestate to switch to")
current:leave()
local pre = current local pre = current
to:init() ;(current.leave or __NULL__)(self)
;(to.init or __NULL__)(to)
to.init = nil to.init = nil
current = to current = to
return current:enter(pre, ...) return (current.enter or __NULL__)(current, pre, ...)
end end
-- holds all defined love callbacks after GS.registerEvents is called -- holds all defined love callbacks after GS.registerEvents is called