mirror of
https://github.com/SquidDev-CC/CC-Tweaked
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126 lines
4.4 KiB
Lua
126 lines
4.4 KiB
Lua
--[[-
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Functions in the global environment, defined in `bios.lua`. This does not
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include standard Lua functions.
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@module _G
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]]
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--[[- Pauses execution for the specified number of seconds.
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As it waits for a fixed amount of world ticks, `time` will automatically be
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rounded up to the nearest multiple of 0.05 seconds. If you are using coroutines
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or the @{parallel|parallel API}, it will only pause execution of the current
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thread, not the whole program.
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**Note** Because sleep internally uses timers, it is a function that yields.
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This means that you can use it to prevent "Too long without yielding" errors,
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however, as the minimum sleep time is 0.05 seconds, it will slow your program
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down.
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**Warning** Internally, this function queues and waits for a timer event (using
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@{os.startTimer}), however it does not listen for any other events. This means
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that any event that occurs while sleeping will be entirely discarded. If you
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need to receive events while sleeping, consider using @{os.startTimer|timers},
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or the @{parallel|parallel API}.
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@tparam number time The number of seconds to sleep for, rounded up to the
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nearest multiple of 0.05.
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@see os.startTimer
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@usage Sleep for three seconds.
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print("Sleeping for three seconds")
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sleep(3)
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print("Done!")
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]]
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function sleep(time) end
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--- Writes a line of text to the screen without a newline at the end, wrapping
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-- text if necessary.
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--
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-- @tparam string text The text to write to the string
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-- @treturn number The number of lines written
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-- @see print A wrapper around write that adds a newline and accepts multiple arguments
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-- @usage write("Hello, world")
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function write(text) end
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--- Prints the specified values to the screen separated by spaces, wrapping if
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-- necessary. After printing, the cursor is moved to the next line.
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--
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-- @param ... The values to print on the screen
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-- @treturn number The number of lines written
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-- @usage print("Hello, world!")
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function print(...) end
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--- Prints the specified values to the screen in red, separated by spaces,
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-- wrapping if necessary. After printing, the cursor is moved to the next line.
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--
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-- @param ... The values to print on the screen
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-- @usage printError("Something went wrong!")
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function printError(...) end
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--[[- Reads user input from the terminal, automatically handling arrow keys,
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pasting, character replacement, history scrollback, auto-completion, and
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default values.
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@tparam[opt] string replaceChar A character to replace each typed character with.
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This can be used for hiding passwords, for example.
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@tparam[opt] table history A table holding history items that can be scrolled
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back to with the up/down arrow keys. The oldest item is at index 1, while the
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newest item is at the highest index.
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@tparam[opt] function(partial: string):({ string... }|nil) completeFn A function
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to be used for completion. This function should take the partial text typed so
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far, and returns a list of possible completion options.
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@tparam[opt] string default Default text which should already be entered into
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the prompt.
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@treturn string The text typed in.
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@see cc.completion For functions to help with completion.
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@usage Read an string and echo it back to the user
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write("> ")
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local msg = read()
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print(msg)
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@usage Prompt a user for a password.
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while true do
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write("Password> ")
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local pwd = read("*")
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if pwd == "let me in" then break end
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print("Incorrect password, try again.")
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end
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print("Logged in!")
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@usage A complete example with completion, history and a default value.
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local completion = require "cc.completion"
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local history = { "potato", "orange", "apple" }
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local choices = { "apple", "orange", "banana", "strawberry" }
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write("> ")
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local msg = read(nil, history, function(text) return completion.choice(text, choices) end, "app")
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print(msg)
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]]
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function read(replaceChar, history, completeFn, default) end
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--- The ComputerCraft and Minecraft version of the current computer environment.
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--
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-- For example, `ComputerCraft 1.93.0 (Minecraft 1.15.2)`.
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-- @usage _HOST
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_HOST = _HOST
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--[[- The default computer settings as defined in the ComputerCraft
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configuration.
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This is a comma-separated list of settings pairs defined by the mod
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configuration or server owner. By default, it is empty.
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An example value to disable autocompletion:
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shell.autocomplete=false,lua.autocomplete=false,edit.autocomplete=false
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@usage _CC_DEFAULT_SETTINGS
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]]
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_CC_DEFAULT_SETTINGS = _CC_DEFAULT_SETTINGS
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