如果你想做RM的加密代码，请进！ - Project1

$:.push(Dir.getwd)
require 'stringio.rb'

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a= StringOutput.new("")
Marshal.dump($game_system,a)
Marshal.dump($game_screen,a)
b=a.string
c= StringInput.new(b)
p Marshal.load(c)
p Marshal.load(c)

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# encoding: utf-8
#--
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
# Note: Originally licensed under LGPL v2+. Using MIT license for Rails
# with permission of Minero Aoki.
#++
class StringInput#:nodoc:
include Enumerable
class << self
def new( str )
if block_given?
begin
f = super
yield f
ensure
f.close if f
end
else
super
end
end
alias open new
end
def initialize( str )
@src = str
@pos = 0
@closed = false
@lineno = 0
end
attr_reader :lineno
def string
@src
end
def inspect
"#<#{self.class}:#{@closed ? 'closed' : 'open'},src=#{@src[0,30].inspect}>"
end
def close
stream_check!
@pos = nil
@closed = true
end
def closed?
@closed
end
def pos
stream_check!
[@pos, @src.size].min
end
alias tell pos
def seek( offset, whence = IO::SEEK_SET )
stream_check!
case whence
when IO::SEEK_SET
@pos = offset
when IO::SEEK_CUR
@pos += offset
when IO::SEEK_END
@pos = @src.size - offset
else
raise ArgumentError, "unknown seek flag: #{whence}"
end
@pos = 0 if @pos < 0
@pos = [@pos, @src.size + 1].min
offset
end
def rewind
stream_check!
@pos = 0
end
def eof?
stream_check!
@pos > @src.size
end
def each( &block )
stream_check!
begin
@src.each(&block)
ensure
@pos = 0
end
end
def gets
stream_check!
if idx = @src.index(?\n, @pos)
idx += 1 # "\n".size
line = @src[ @pos ... idx ]
@pos = idx
@pos += 1 if @pos == @src.size
else
line = @src[ @pos .. -1 ]
@pos = @src.size + 1
end
@lineno += 1
line
end
def getc
stream_check!
ch = @src[@pos]
@pos += 1
@pos += 1 if @pos == @src.size
ch
end
def read( len = nil )
stream_check!
return read_all unless len
str = @src[@pos, len]
@pos += len
@pos += 1 if @pos == @src.size
str
end
alias sysread read
def read_all
stream_check!
return nil if eof?
rest = @src[@pos ... @src.size]
@pos = @src.size + 1
rest
end
def stream_check!
@closed and raise IOError, 'closed stream'
end
end
class StringOutput#:nodoc:
class << self
def new( str = '' )
if block_given?
begin
f = super
yield f
ensure
f.close if f
end
else
super
end
end
alias open new
end
def initialize( str = '' )
@dest = str
@closed = false
end
def close
@closed = true
end
def closed?
@closed
end
def string
@dest
end
alias value string
alias to_str string
def size
@dest.size
end
alias pos size
def inspect
"#<#{self.class}:#{@dest ? 'open' : 'closed'},#{object_id}>"
end
def print( *args )
stream_check!
raise ArgumentError, 'wrong # of argument (0 for >1)' if args.empty?
args.each do |s|
raise ArgumentError, 'nil not allowed' if s.nil?
@dest << s.to_s
end
nil
end
def puts( *args )
stream_check!
args.each do |str|
@dest << (s = str.to_s)
@dest << "\n" unless s[-1] == ?\n
end
@dest << "\n" if args.empty?
nil
end
def putc( ch )
stream_check!
@dest << ch.chr
nil
end
def printf( *args )
stream_check!
@dest << sprintf(*args)
nil
end
def write( str )
stream_check!
s = str.to_s
@dest << s
s.size
end
alias syswrite write
def <<( str )
stream_check!
@dest << str.to_s
self
end
private
def stream_check!
@closed and raise IOError, 'closed stream'
end
end

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