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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3186 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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knu 2002-12-19 20:56:37 +00:00
parent c37140b351
commit 02a8d06fa8
6 changed files with 13 additions and 23 deletions
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20
sample/rcs.rb
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@ -8,22 +8,23 @@ w = 20.0 # distance between eyes
h =1.0 # distance from screen and base plane
d = 0.2 # z value unit
ss="abcdefghijklmnopqrstuvwxyz0123456789#!$%^&*()-=\\[];'`,./"
rnd = srand()
rnd = srand() # You don't actually need this in ruby - srand() is called
# on the first call of rand().
while gets()
# print($_)
xr = -hdw; y = h * 1.0; maxxl = -999
s = "";
s = ""
while xr < hdw
x = xr * (1 + y) - y * w / 2
i = (x / (1 + h) + sw / 2)
if (1 < i && i < $_.length);
if (1 < i && i < $_.length)
c = $_[i, 1].to_i
else
c = 0
end
y = h - d * c
xl = xr - w * y / (1 + y);
xl = xr - w * y / (1 + y)
if xl < -hdw || xl >= hdw || xl <= maxxl
tt = rand(ss.length)
c = ss[tt, 1]
@ -36,14 +37,3 @@ while gets()
end
print(s, "\n")
end