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Lua - How to make argument optional
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Yi Cheng Lee
Jul 7, 2013, 11:58:20 PM7/7/13
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Hey I need to expand some of the Lua gr commands and I want to make some
arguments optional. For example
gr.light({200, 202, 430}, {0.8, 0.8, 0.8})
should set the attenuation to a default of {1, 0, 0}
How can I do this
arguments optional. For example
gr.light({200, 202, 430}, {0.8, 0.8, 0.8})
should set the attenuation to a default of {1, 0, 0}
How can I do this
stepha...@gmail.com
Jul 9, 2013, 1:09:29 AM7/9/13
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http://pgl.yoyo.org/luai/i/lua_gettop
You can use it to get the number of arguments that you are being given.
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