45 lines
1.1 KiB
Lua
45 lines
1.1 KiB
Lua
menu = {
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options=nil,
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old_update=nil,
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selected=1,
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return_function=nil,
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show=function(op, retfun)
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menu.options=op
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menu.old_update=update
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update=menu.update
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menu.selected=1
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menu.return_function=retfun
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end,
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update=function()
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menu.old_update()
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rectfill(10,20, 150, 34+#menu.options*10,6)
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rect(10,20, 150, 34+#menu.options*10,8)
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for i,v in ipairs(menu.options) do
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color(4) if menu.selected==i then color(15) prnt(">",20,20+i*10) end
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prnt(v[1],24,20+i*10)
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end
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if btnp(KEY_DOWN) then menu.selected=menu.selected+1 end
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if btnp(KEY_UP) then menu.selected=menu.selected-1 end
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if menu.selected==0 then menu.selected=#menu.options end
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if menu.selected>#menu.options then menu.selected=1 end
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if btnp(KEY_RETURN) then
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update=menu.old_update
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menu.options[menu.selected][2]()
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end
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if btnp(KEY_ESCAPE) then
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if menu.return_function then
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update=menu.old_update
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menu.return_function()
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end
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end
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end
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}
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