33 lines
680 B
Lua
33 lines
680 B
Lua
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-- indexing things on _G is slower than
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-- having access to them in a local `oat` table
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-- that already acts as _G, so we move commonly
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-- use values over
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local function copy(src)
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local dest = {}
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for k, v in pairs(src) do
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dest[k] = v
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end
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return dest
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end
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oat = _G.oat
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type = _G.type
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print = _G.print
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pairs = _G.pairs
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ipairs = _G.ipairs
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unpack = _G.unpack
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tonumber = _G.tonumber
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tostring = _G.tostring
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math = copy(_G.math)
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table = copy(_G.table)
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string = copy(_G.string)
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-- convinience shortcuts employed by most templates
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scx = SCREEN_CENTER_X
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scy = SCREEN_CENTER_Y
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sw = SCREEN_WIDTH
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sh = SCREEN_HEIGHT
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dw = DISPLAY:GetDisplayWidth()
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dh = DISPLAY:GetDisplayHeight()
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