35 lines
687 B
Lua
35 lines
687 B
Lua
local function NULL(...)end
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local BG={
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list={},
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cur="",
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init=NULL,
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resize=NULL,
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update=NULL,
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draw=NULL,
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event=NULL,
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discard=NULL,
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}
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function BG.send(data)
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if BG.event then
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BG.event(data)
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end
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end
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function BG.set(background)
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if background==BG.cur or not SETTING.bg then return end
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BG.discard()
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background=BG.list[background]
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if not background then
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LOG.print("No BG called"..background,"warn")
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return
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end
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BG.cur=background
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BG.init= background.init or NULL
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BG.resize= background.resize or NULL
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BG.update= background.update or NULL
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BG.draw= background.draw or NULL
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BG.event= background.event or NULL
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BG.discard= background.discard or NULL
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BG.init()
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end
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return BG |