Spring RTS Engine

Code: Select all

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function widget:GetInfo()
  return {
    name      = "Music Switcher",
    desc      = "Switches the music playlist of AF's Music AI",
    author    = "url_00",
    date      = "04 Aug 2007",
    license   = "GNU GPL, v2 or later",
    layer     = 1,
    enabled   = false  -- loaded by default?
  }
end

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function widget:Initialize()
	if io.open("../music/music.tdf", "w") == nil
	    print("Error loading music.tdf! Check your paths!")
	else
		local music = assert(io.open("../music/music.tdf", "w"))
	end
	if io.open("../music/gutar/music.tdf", "r") == nil
	    print("Error loading gutar's music.tdf! Check your paths!")
	else
		local gutar = assert(io.open("../music/gutar/music.tdf", "r"))
	end
	if io.open("../music/def/music.tdf", "r") == nil
	    print("Error loading default music! Check your paths!")
	else
	    local def = assert(io.open("../music/def/music.tdf", "r")
	end
end

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function Say(msg)
	Spring.SendCommands({'say ' .. msg})
end

function echo(msg)
	Spring.SendCommands({"echo " .. msg})
end

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local choice = ''

function widget:TextCommand(cmd)
	if cmd == 'gutar' then
	    choice = cmd
		Refresh(choice)
		echo("Gutar music loaded.")
	else
	    choice = def
	    Refesh(choice)
	    echo("Error loading music! Check your paths!")
	end
end
	
function Refresh(file)
	local count = 1         -- reads the file, line by line
	while true do
		local line = file:io.read()
		if line == nil then break end
		music:io.write(line,"\n")       -- writes the file, line by line
		count = count + 1
	end
end

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