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require './01-hub2.rb'
$level = L1_Hub2
puts $level.description
def help
puts <<~EOF
Commands:
f {frame} {iface}: forward a frame to iface
h: this help
c: click on
d: show the level description
i: show the interfaces
a: show the click frames and actions
q: quit
EOF
end
$instructions = []
def forward(frame, iface)
$instructions << [frame, $clickframes[frame].to(iface)]
end
def clickactions
puts "Frames:"
$clickframes.each do |id, frame|
puts " #{id}: #{frame.description} from Interface #{frame.iface}"
end
i = 1
puts "Actions:"
$instructions.each do |instr|
puts " #{i}: Forward frame #{instr[0]} to interface #{instr[1].iface}"
end
end
def click
right = 0
wrong = 0
targetframes = []
$clickframes.each do |id, frame|
targetframes += $level.target(frame)
end
$instructions.each do |id, frame|
if targetframes.include?(frame)
right += 1
targetframes.delete(frame)
else
wrong += 1
end
end
wrong += targetframes.count
puts "#{right} out of #{right+wrong} correct"
$instructions = []
$clickframes = $level.generate
clickactions
end
def handle(cmd)
case cmd[0]
when ?h
help
when ?f
args = cmd.split[1..]
if args.count == 2
forward(*args)
else
puts "f {frame} {iface}"
end
when ?d
puts $level.description
when ?i
puts $level.interfaces
when ?a
clickactions
when ?c
click
when ?q
exit 0
end
end
$clickframes = $level.generate
clickactions
loop do
print ">: "
handle(gets.strip)
end
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