[Lua] String Encrypt-er / Unencrypt-er

[Ho-oh 112]

I made a random lua script for everyone, it allows you to compile a string using:

encryptString(string,NumberToEncryptBy)

also it comes with a unencrypter:

unencryptString(string,NumberToEncryptBy)

so basicly it's not usable for RMXP...

script:

function encryptString(str,code)
	-- character table
    chars="1234567890!@#$%^&*()qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM ,<.>/?;:'[{]}\|`~"
	-- new code begin
    newcode=""
	-- we start
    for i=1, 999 do
        if string.sub(str,i,i) == "" then
            break
        else
			com=string.sub(str,i,i)
		end
        for x=1, 90 do
			cur=string.sub(chars,x,x)
			if com == cur then
				new=x+code
				while new > 90 do
					new = new - 90
				end
				newcode=""..newcode..""..string.sub(chars,new,new)..""
			end
		end
    end
    print("you new code is: "..newcode.."")
    return newcode
end

function unencryptString(str,code)
	-- character table
    chars="1234567890!@#$%^&*()qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM ,<.>/?;:'[{]}\|`~"
	-- new code begin
    newcode=""
	-- we start
    for i=1, 999 do
        if string.sub(str,i,i) == "" then
            break
        else
			com=string.sub(str,i,i)
		end
        for x=1, 90 do
			cur=string.sub(chars,x,x)
			if com == cur then
				new=x-code
				while new < 0 do
					new = new + 90
				end
				newcode=""..newcode..""..string.sub(chars,new,new)..""
			end
		end
    end
    print("you old string is: "..newcode.."")
    return newcode
end