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@konklone
Created December 28, 2016 05:44
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-- The function get_name() should return a single string that is the name of the puzzle.
--
function get_name()
return "CAT FOOD DISPENSER"
end
-- The function get_description() should return an array of strings, where each string is
-- a line of description for the puzzle. Surrounding text with asterisks will cause it to
-- be rendered in bold, something we use when mentioning a signal by name.
--
-- By using the syntax that we use in our puzzle descriptions, you can also create tables:
--
-- "| This is a table. | This is a second column. | This is a column with "
-- "| | | multiple line of text."
-- "----------------------------------------------------------------------"
-- "| This is a second | | More text here! "
-- "| table row. | | "
--
-- Puzzle descriptions are not automatically paginated, so you can use the string "<PAGE>"
-- to start a new page of text. If you don't it will overflow and make Zach sad.
--
function get_description()
return {
"*cat* is an XBus input triggered by a cat's paw depressing a button.",
"*food* is a simple output that will dispense one food pellet per cycle.",
"When a *cat* asks, dispense *food* immediately.",
"However, do not dispense more than *2 pellets* per button press.",
}
end
-- The function get_board() allows you to specify an 18x7 "ASCII art" grid to customize
-- the layout of the board and the placement of the input and output terminals. Generally
-- speaking, inputs are placed on the left of boards, while outputs are placed on the right.
--
-- For empty space, use the '.' character.
-- For buildable board space, use the '#' character.
-- For an input or output terminal, use characters '0' through '9' no more than once each.
-- For the bottom-left corner of the radio, use the 'R' character.
-- For the bottom-left corners of dials, use characters 'A', 'B', and 'C'.
--
function get_board()
return [[
..................
......########....
....#########1....
....##########....
....0#########....
....########......
..................
]]
end
-- The function get_data() is called both to establish information about the puzzle (such as what
-- the inputs and outputs are) and to generate the random test cases. Signal levels and XBus data
-- should change from call to call, but information like the names and types of terminals should
-- not change at all.
--
-- To create a standard input or output terminal, call create_terminal(). Valid terminal types are
-- TYPE_SIMPLE, TYPE_XBUS, and TYPE_XBUS_NONBLOCKING. Valid terminal directions are DIR_INPUT and
-- DIR_OUTPUT. Valid data for a simple I/O signal is an array of integers, 0 - 100 inclusive. Valid
-- data for an XBus signal is an array of integer arrays, each with values -999 to 999 inclusive.
--
-- create_terminal(name, board_character, type, direction, data)
--
-- To create a radio (C2S-RF901), call create_radio(). You may only create one radio in each puzzle.
-- Since radios are XBus-only, the only valid data for data_rx and data_tx are arrays of integer arrays,
-- each with values -999 to 999 inclusive. You cannot customize the signal names for a radio.
--
-- By default the radio will be placed in the bottom-left corner of the screen. However, if you use an
-- 'R' character in your board layout, the bottom-left corner of the radio will be placed there instead.
--
-- create_radio(data_rx, data_tx)
--
-- To create a dial (N4DL-1000), call create_dial(). You may create up to three dials in each puzzle.
-- The names of dials should be kept short, as there is not much room to display them visually. A valid
-- value is an integer between 0 and 99, inclusive.
--
-- By default dials will be placed in the bottom-left corner of the screen. However, if you use an
-- 'A', 'B', or 'C' character in your board layout, the bottom-left corners of the first, second, and
-- third dials will be placed there, respectively.
--
-- create_dial(name, value)
--
-- NOTE: To generate random values you should use math.random(). However, you SHOULD NOT seed
-- the random number generator with a new seed value, as that is how the game ensures that
-- the first test run is consistent for all users, and thus something that allows for the
-- comparison of cycle scores.
--
-- NOTE: Fun fact! Arrays in Lua are implemented as tables (dictionaries) with integer keys that
-- start at 1 by convention. Contrast this with nearly every other programming language, in
-- which arrays start with an index of 0. Because of this, the 60 "time slices" that make
-- up a test case are indexed from 1 to 60 inclusive.
--
function get_data()
cat = {}
food = {}
time = 1
while time <= 60 do
-- Add a random delay between cat presses:
time = time + math.random(2, 3)
-- Generate a random keypress and make a single-value XBus data packet with it:
press_length = math.random(1, 6)
for i=1,press_length do
cat[time+i] = 100
if i <= 2 then food[time+i] = 100 end
end
-- Don't let the next keypad event start before the pulse train ends:
time = time + press_length
end
create_terminal("cat", "0", TYPE_SIMPLE, DIR_INPUT, cat)
create_terminal("food", "1", TYPE_SIMPLE, DIR_OUTPUT, food)
end
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