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76 lines
1.5 KiB
Ruby
76 lines
1.5 KiB
Ruby
#!/usr/local/bin/ruby
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# rain for a curses test
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require "curses"
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include Curses
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def onsig(sig)
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close_screen
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exit sig
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end
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def ranf
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rand(32767).to_f / 32767
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end
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# main #
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for i in 1 .. 15 # SIGHUP .. SIGTERM
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if trap(i, "SIG_IGN") != 0 then # 0 for SIG_IGN
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trap(i) {|sig| onsig(sig) }
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end
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end
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init_screen
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nl
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noecho
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srand
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xpos = {}
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ypos = {}
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r = lines - 4
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c = cols - 4
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for i in 0 .. 4
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xpos[i] = (c * ranf).to_i + 2
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ypos[i] = (r * ranf).to_i + 2
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end
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i = 0
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while TRUE
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x = (c * ranf).to_i + 2
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y = (r * ranf).to_i + 2
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setpos(y, x); addstr(".")
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setpos(ypos[i], xpos[i]); addstr("o")
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i = if i == 0 then 4 else i - 1 end
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setpos(ypos[i], xpos[i]); addstr("O")
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i = if i == 0 then 4 else i - 1 end
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setpos(ypos[i] - 1, xpos[i]); addstr("-")
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setpos(ypos[i], xpos[i] - 1); addstr("|.|")
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setpos(ypos[i] + 1, xpos[i]); addstr("-")
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i = if i == 0 then 4 else i - 1 end
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setpos(ypos[i] - 2, xpos[i]); addstr("-")
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setpos(ypos[i] - 1, xpos[i] - 1); addstr("/ \\")
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setpos(ypos[i], xpos[i] - 2); addstr("| O |")
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setpos(ypos[i] + 1, xpos[i] - 1); addstr("\\ /")
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setpos(ypos[i] + 2, xpos[i]); addstr("-")
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i = if i == 0 then 4 else i - 1 end
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setpos(ypos[i] - 2, xpos[i]); addstr(" ")
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setpos(ypos[i] - 1, xpos[i] - 1); addstr(" ")
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setpos(ypos[i], xpos[i] - 2); addstr(" ")
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setpos(ypos[i] + 1, xpos[i] - 1); addstr(" ")
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setpos(ypos[i] + 2, xpos[i]); addstr(" ")
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xpos[i] = x
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ypos[i] = y
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refresh
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sleep(0.5)
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end
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# end of main
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