Stargate Interface

  1. Common functions
  2. Milky Way Stargate functions
  3. Stargate functions
    1. Iris control

Technology from Stargate Journey (mainly Stargates) can be controlled with computers from ComputerCraft. This is achieved through the use of Interfaces, which, as the name suggests, interface with alien technology and enable you to control it.

They can read information from a Stargate and provide a redstone signal with a comparator. And they can also act as computercraft peripherals.

There are three available Stargate Interfaces - Basic Interface, Crystal Interface, Advanced Crystal Interface.

Unless there is a label with interface name at the function, it can be used by any interface.
If there is a label, the function is only available for the specified interface.

A similar applies to return values. Some return values might only be available for crystal or advanced crystal interface.

Crystal Interface Advanced Crystal Interface

Connecting the interface

The interface needs to face the stargate (the blank black side must face away from the gate).

The computer needs to be either placed right next to the interface, the side does not matter. Or you need to connect the interface using a cable modem. Note that the cable modems on both sides need to be activated by right-clicking, lighting them red.

Connecting the interface to the computer

In the program, interface can be acquired using the find function.

local interface = peripheral.find("basic_interface")
if interface == nil then
    printError("The interface is not connected")
    return
end

You can also instruct the program to use any available interface type, but keep in mind that not all features are available for all interface types.

local interface = peripheral.find("advanced_crystal_interface") or peripheral.find("crystal_interface") or peripheral.find("basic_interface")
if interface == nil then
    error("The interface is not connected")
end

Functions

Common functions

These are the functions every Interface has available at all times.

addressToString(address) source

Converts the array specified by address to a form used elsewhere in the mod (-1-2-3-4-5-6-).

Parameters

  1. address: number[] The array of numbers representing an address.

Returns

  1. string The address in text form used elsewhere in the mod. Returns "-" when the address is empty or has more than 8 symbols.

Usage

  • Convert the abydos address to text -26-6-14-31-11-29- 
    local stringAddress = interface.addressToString({ 26, 6, 14, 31, 11, 29 }) 
print(stringAddress) -- prints -26-6-14-31-11-29-
Lua equivalent 
function addressToString(address)
    if #address == 0 or #address > 8 then
        return "-"
    end
    return "-" .. table.concat(address, "-") .. "-"
end

getEnergy() source

Returns the current amount of energy [FE (Forge Energy)] stored in the interface.

Returns

  1. number The energy [FE] stored within the interface

See also

Usage

  • Print the current amount of energy in the interface 
    local energy = interface.getEnergy()
print("There is "..energy.." FE in the interface")

getEnergyCapacity() source

Returns the maximal amount of energy [FE] that can be stored in the interface.

Returns

  1. number The interface capacity

Usage

  • Print the energy capacity of the interface 
    local capacity = interface.getEnergyCapacity()
print("The interface can store up to "..capacity.." FE")

getEnergyTarget() source

Returns the current energy target that is set for the interface.

Returns

  1. number The current energy target [FE]

See also

Usage

  • Print the current energy target 
    local energyTarget = interface.getEnergyTarget()
print("The current energy target: "..energyTarget.." FE")

setEnergyTarget(energyTarget) source

Sets the energy target to the amount specified by energyTarget parameter.

Parameters

  1. energyTarget: number The new energy target

See also

Usage

  • Set a new energy target 
    -- the amount of energy [FE] required to reach another galaxy by default (100 000 000 000)
local energyTarget = 100000000000 
interface.setEnergyTarget(energyTarget)

Milky Way Stargate functions

Functions available for an interface connected to the Milky Way Stargate.

closeChevron() source

Closes the upper chevron if it is open, encoding the current symbol.
If the symbol is already encoded, returns -2 (symbol_in_address).

Returns

  1. number The recent Stargate Feedback [int]
  2. stringCrystal InterfaceAdvanced Crystal InterfaceA description of the feedback

See also

Usage

  • Close chevron 
    local feedback = interface.closeChevron()
print(feedback)

encodeChevron() source

Encodes the current symbol under the top chevron. Requires the chevron to be open, otherwise returns -35 (chevron_not_raised).

Returns

  1. number The recent Stargate Feedback [int]
  2. stringCrystal InterfaceAdvanced Crystal InterfaceA description of the feedback

See also

Usage

  • Encode chevron 
    local feedback = interface.encodeChevron()
print(feedback)

endRotation() source

Stops the inner ring rotation if it was started by a computer.
Does nothing if the ring rotates due to a redstone signal.

Returns

  1. number The recent Stargate Feedback [int]
  2. stringCrystal InterfaceAdvanced Crystal InterfaceA description of the feedback

See also

Usage

  • End the ring rotation 
    local feedback = interface.endRotation()
print(feedback)

getCurrentSymbol() source

Returns the current symbol under the top chevron.

Returns

  1. number The symbol under the top chevron

Usage

  • Print the current symbol 
    local symbol = interface.getCurrentSymbol()
print(symbol)

getRotation() source

Returns the current inner ring rotation from 0 up to 155 (inclusive).

0 when the Point of Origin is centered under the top chevron
plus 4 for each symbol to the right centered under the top chevron
152 for the last symbol (38) centered under the top chevron.

Returns

  1. number The current ring rotation from 0 to 155

See also

Usage

  • Check current ring rotation 
    while true do
  local rotation = interface.getRotation()
  print(rotation) 
  sleep(0)
end

isChevronOpen() source

Returns true when the top chevron is open, false otherwise.

Returns

  1. boolean Whether the top chevron is open

See also

Usage

  • Check whether the top chevron is open 
    local isOpen = interface.isChevronOpen()
if isOpen then
  print("The chevron is open")
else
  print("The chevron is closed")
end

isCurrentSymbol(symbol) source

Returns true when the current symbol is centered under the top chevron, and it is the desired symbol specified as parameter. Returns false otherwise.

Parameters

  1. symbol: number The desired symbol

Returns

  1. boolean Whether the current symbol is centered under the top chevron and matches the desired symbol.

See also

Usage

  • Await the rotation completion 
    local symbol = 15
interface.rotateClockwise(symbol)
while not interface.isCurrentSymbol(symbol) do
  sleep(0)
end
-- rotation complete
print("The current symbol is "..symbol)

openChevron() source

Opens the top chevron in preparation for encoding the current symbol.

Returns

  1. number The recent Stargate Feedback [int]
  2. stringCrystal InterfaceAdvanced Crystal InterfaceA description of the feedback

See also

Usage

  • Open the top chevron 
    local feedback interface.openChevron()
print(feedback)

rotateAntiClockwise(symbol) source

Rotates the inner ring anticlockwise, positioning the specified symbol centered under the top chevron.
The method does not block the execution for the whole rotation.
The rotation is stopped when the interface is destroyed.

Parameters

  1. symbol: number The desired symbol (from 0 to 38 inclusive), or -1 for infinite rotation.

Returns

  1. number The recent Stargate Feedback [int]
  2. stringCrystal InterfaceAdvanced Crystal InterfaceA description of the feedback

Throws

  • When the chevron is open or the symbol is out of range (lower than -1 or higher than 38).

See also

Usage

  • Rotate the ring anticlockwise to the symbol 
    local symbol = 15
-- start the rotation
interface.rotateAntiClockwise(symbol)
-- await the completion
while not interface.isCurrentSymbol(symbol) do
  sleep(0)
end
-- rotation complete
print("The current symbol is "..symbol)

rotateClockwise(symbol) source

Rotates the inner ring clockwise, positioning the specified symbol centered under the top chevron.
The method does not block the execution for the whole rotation.
The rotation is stopped when the interface is destroyed.

Parameters

  1. symbol: number The desired symbol (from 0 to 38 inclusive), or -1 for infinite rotation

Returns

  1. number The recent Stargate Feedback [int]
  2. stringCrystal InterfaceAdvanced Crystal InterfaceA description of the feedback

Throws

  • When the chevron is open or the symbol is out of range (lower than -1 or higher than 38).

See also

Usage

  • Rotate the ring clockwise to the symbol 
    local symbol = 15
-- start the rotation
interface.rotateClockwise(symbol)
-- await the completion
while not interface.isCurrentSymbol(symbol) do
  sleep(0)
end
-- rotation complete
print("The current symbol is "..symbol)

Stargate functions

Functions available for an interface connected to a Stargate.

disconnectStargate() source

Disconnects the Stargate if there is an active connection. The Stargate will be reset if it isn’t connected (encoded chevrons will be deactivated).

The Stargate won’t disconnect/reset if the connection is currently forming (before the kawoosh finishes).

Returns

  1. boolean true if the connection was closed, false if there was no connection or the Stargate failed to disconnect (e.g. function was called during kawoosh).

Usage

  • Disconnect the Stargate 
    local result = interface.disconnectStargate()
if result then
  print("Stargate disconnected")
else
  print("Stargate is not open / Can not disconnect")
end

getChevronsEngaged() source

Returns a number from 0 to 9 which represents a number of chevrons that are engaged on the Stargate.

Returns

  1. number The number of chevrons that have been engaged (0 - 9).

Usage

  • Print the number of engaged chevrons 
    local engaged = interface.getChevronsEngaged()
print("Stargate has "..engaged.."/9 chevrons engaged")

getOpenTime() source

Returns a number of ticks for which Stargate has been active.

Returns

  1. number The number of ticks the Stargate has been active for, returns 0 if it’s inactive.

See also

Usage

  • Print a number of seconds for which the Stargate has been active 
    local openTimeInTicks = interface.getOpenTime()
-- each second has 20 ticks
local openTimeInSeconds = math.floor(openTimeInTicks / 20)
print("Stargate has been open for "..openTimeInSeconds.." seconds")

getRecentFeedback() source

Returns information about the Stargate state.
For Advanced Crystal interface also returns a second string value with a status description.

Returns

  1. number The most recent Stargate Feedback [int]
  2. stringCrystal InterfaceAdvanced Crystal InterfaceA description of the feedback

See also

Usage

  • Print the recent feedback 
    local feedbackCode, feedbackMessage = interface.getRecentFeedback()
print("Feedback code: "..feedbackCode)
if feedbackMessage then
  print(feedbackMessage)
else
  print("No description - advanced crystal interface required")
end

getStargateEnergy() source

Returns the amount of energy currently stored in the Stargate.

Returns

  1. number The energy [FE] stored within the Stargate

See also

Usage

  • Print the current amount of energy in the Stargate 
    local energy = interface.getEnergy()
print("There is "..energy.." FE in the Stargate")

getStargateGeneration() source

Returns the Stargate generation identifier.

0 - Classic Stargate
1 - Universe Stargate
2 - Milky Way Stargate, Tollan Stargate
3 - Pegasus

Returns

  1. number The generation [int] of the Stargate

See also

Usage

  • Print the Stargate generation 
    local generation = interface.getStargateGeneration()
print("The Stargate is "..generation.." generation")

getStargateType() source

Returns the minecraft resource identifier for the Stargate.

sgjourney:classic_stargate
sgjourney:universe_stargate
sgjourney:milky_way_stargate
sgjourney:tollan_stargate
sgjourney:pegasus_stargate

Returns

  1. string The resource identifier of the Stargate

See also

Usage

  • Print the Stargate type 
    local type = interface.getStargateType()
print("The stargate identifier: "..type)

getStargateVariant() source

Returns the minecraft resource identifier for the Stargate variant.

Returns

  1. string The Stargate variant resource identifier (e.g. sgjourney:milky_way_movie)
    or sgjourney:empty for the default Stargate variant

See also

Usage

  • Print the Stargate variant 
    local variant = interface.getStargateVariant()
print("The stargate variant: "..variant)

isStargateConnected() source

Check whether the Stargate is connected to another gate.

The function returns true even before kawoosh.
The Stargate is connected when it establishes a connection.
Once the Point of Origin is successfully encoded or the first chevron is being locked for an incoming connection.

Returns

  1. boolean Whether the Stargate has an active connection

See also

Usage

  • Check whether the Stargate is connected 
    local isConnected = interface.isStargateConnected()
if isConnected then
  print("Stargate is connected")
else
  print("Stargate is not connected")
end

isStargateDialingOut() source

Returns true when there is an active outgoing connection (this Stargate dialed the other gate).

Returns

  1. boolean Whether the Stargate is currently connected and the connection is outgoing. Returns false otherwise (the Stargate is not connected or the connection is incoming).

See also

Usage

  • Check whether the active connection is outgoing 
    local isDialingOut = interface.isStargateDialingOut()
if isDialingOut then
  print("Stargate is dialing out")
else
  print("The connection is incoming, or the gate is not active")
end

isWormholeOpen() source

Returns true if there is an active wormhole. After the kawoosh finishes, and it is safe to enter the wormhole, false otherwise.

Returns

  1. boolean Whether the wormhole has formed

See also

Usage

  • Check whether the wormhole has formed 
    local isOpen = interface.isWormholeOpen()
if isOpen then
  print("Wormhole is open")
else
  print("Wormhole is not open")
end
  • Check whether the wormhole is active and it is safe to enter 
    -- assuming the config uses default values (the reverse wormhole kills)
local isConnected = interface.isStargateConnected()
local isOpen = interface.isWormholeOpen()
local isOutgoing = interface.isStargateDialingOut()
if not isConnected then
  print("The Stargate is not connected")
elseif not isOpen then
  -- The Stargate is connected, but the wormhole has not yet formed.
  print("The wormhole is forming")
elseif isOutgoing then
  print("The wormhole is safe to enter")
else
  print("The connection is incoming, do not enter the wormhole!")
end

sendStargateMessage(message) source

Sends the message through the current Stargate connection, which can be received by a computer on the other side as event stargate_message_received.

Basic and Crystal interfaces can only send messages after the wormhole has fully formed
(isWormholeOpen returns true).

The Advanced Crystal interface can send a message once the Stargate is connected
(isStargateConnected returns true). Any interface can receive the message.

Parameters

  1. message: string The message to send

Returns

  1. boolean Whether the message was sent successfully

See also

Usage

  • Send a message 
    local message = "Hello from the other side"
local wasSent = interface.sendStargateMessage(message)
if wasSent then
  print("Message sent successfully")
else
  print("The message could not be sent")
end
  • Receive a message from the stargate 
    local message = os.pullEvent("stargate_message_received")
print("Received a message from the Stargate:")
print(message)

engageSymbol(symbol) source

Crystal Interface

Advanced Crystal Interface

Directly encodes the symbol. This method can encode symbols on any Stargate.

Using this method matches dialing with DHD.
For example, the Milky Way Stargate does not need to spin the ring; it just encodes chevrons directly.

Parameters

  1. symbol: number A symbol to encode. The symbol must be in a supported range by the Stargate type.

Returns

  1. number The recent Stargate Feedback [int]
  2. stringCrystal InterfaceAdvanced Crystal InterfaceA description of the feedback

See also

Usage

  • Dial the address 
    local address = { 26, 6, 14, 31, 11, 29, 0 } -- Abydos
-- don't forgot the zero (Point of Origin) at the end!
for _, symbol in pairs(address) do
  interface.engageSymbol(symbol)
  sleep(1)
end

getDialedAddress() source

Crystal Interface

Advanced Crystal Interface

Returns the address dialed by the gate.
If the currently active connection is incoming or there is no active connection, the address will be empty.

Returns

  1. number[]: The dialed address

See also

Usage

  • Print the dialed address 
    local address = interface.getDialedAddress()
print("The dialed address: " .. interface.addressToString(address))

setChevronConfiguration(configuration) source

Crystal Interface

Advanced Crystal Interface

Causes the chevrons to encode in the order specified by configuration. This configuration resets every time a Stargate is reset.

Parameters

  1. configuration: number[] An array of length 8 representing the order of chevrons.
    Possible chevron numbers are 1, 2, 3, 4, 5, 6, 7, 8. The top chevron is always encoded as the last one, this can’t be changed.
Chevron numbers

Chevron numbers on the Stargate

Returns

  1. string The message "Chevron configuration set successfully"

Throws

  • When specified configuration is invalid. The configuration must be an array of exact length 8 with numbers from 1 to 8 without duplicates.

See also

Usage

  • Set the default chevron order 
    interface.setChevronConfiguration({1, 2, 3, 6, 7, 8, 4, 5})
  • Set clockwise chevron order (e.g. when encoding 9-chevron address). 
    interface.setChevronConfiguration({1, 2, 3, 4, 5, 6, 7, 8})

addToBlacklist(address) source

Advanced Crystal Interface

Adds the address to the blacklist. When the filter is set to the blacklist type, the Stargate will not be able to form a connection with the address on the blacklist. That being said, the Stargate can’t dial the address or accept a connection from the blacklisted address.

Blacklisting a 9-chevron address will block all 9-chevron address connections from/to that specific Stargate. However, a connection using a 7/8-chevron address could still be made from/to the Stargate with a blacklisted 9-chevron address. Similarly, blacklisting a 7/8-chevron address will block all 7/8-chevron connections from/to the Stargate. However, it will not block 9-chevron connections from/to such Stargates.

Parameters

  1. address: number[] The 7, 8 or 9-chevron address to be added to the blacklist (without the trailing zero - Point of Origin).

Returns

  1. string A message describing the result of the action
    "Address blacklisted successfully" or "Address is already blacklisted" source

Throws

  • When the specified address is invalid (the only allowed lengths are 6, 7 and 8).

See also

Usage

  • Blacklist a 9-chevron address 
    local address = { 16, 25, 4, 21, 6, 19, 33, 22 }
interface.clearBlacklist()
interface.setFilterType(-1) -- set filter to blacklist mode
interface.addToBlacklist(address)
-- now the Stargate will not be able to dial the specified address 
-- or accept a 9-chevron connection from the other gate.

addToWhitelist(address) source

Advanced Crystal Interface

Adds the address to the whitelist. When the filter is set to the whitelist type, the Stargate will not be able to form a connection with the address that is not on the whitelist. That being said, the Stargate can’t dial the address or accept a connection from an address that is not on the whitelist.

Whitelisting a 9-chevron address will allow all 9-chevron address connections from/to that specific Stargate. However, connections using a 7/8-chevron address would not be possible from/to the Stargate with a whitelisted 9-chevron address unless those addresses are also specifically whitelisted.

Parameters

  1. address: number[] The 7, 8 or 9-chevron address to be added to the whitelist.

Returns

  1. string: A message describing the result of the action
    "Address whitelisted successfully" or "Address is already whitelisted" source

Throws

  • When the specified address is invalid (the only allowed lengths are 6, 7 and 8).

See also

Usage

  • Whitelist the Abydos 7-chevron address 
    local address = { 26, 6, 14, 31, 11, 29 }
interface.clearWhitelist()
interface.setFilterType(1) -- set filter to whitelist mode
interface.addToWhitelist(address)
-- now the Stargate can only estabilish a connection with a Stargate 
-- on Abydos using the 7-chevron address

clearBlacklist() source

Advanced Crystal Interface

Removes all addresses from the blacklist.

Returns

  1. string: A message "Blacklist cleared" source

See also

Usage

  • Remove all addresses from the blacklist 
    interface.clearBlacklist()
-- blacklist is now empty

clearWhitelist() source

Advanced Crystal Interface

Removes all addresses from the whitelist.

Returns

  1. string: A message "Whitelist cleared" source.

See also

Usage

  • Remove all addresses from the whitelist 
    interface.clearWhitelist()
-- whitelist is now empty

getConnectedAddress() source

Advanced Crystal Interface

Returns the address to which the Stargate is connected (the address on the other side of the connection).

Returns

  1. number[]: The remote 7, 8 or 9-chevron address of the connection

The address is partially filled when a connection is forming and the Stargate is locking the chevrons for an incoming connection.

To ensure the address has full length, the isWormholeOpen() must return true.

For an outgoing connection, the address is always either empty or full-length.

See also

Usage

  • Print the remote address 
    if interface.isWormholeOpen() then
  local address = interface.getConnectedAddress()
  print("The remote address is "..interface.addressToString(address))
else
  print("Wormhole not formed")
end

getFilterType() source

Advanced Crystal Interface

Returns the numeric identifier of the filter type.

0 None
1 Whitelist
-1 Blacklist

Returns

  1. number: The filter type identifier

See also

Usage

  • Print the current filter type 
    local type = interface.getFilterType()
if type == 0 then
  print("Filter is disabled")
elif type == 1 then
  print("Filter is in whitelist mode")
elif type == -1 then
  print("Filter is in blacklist mode")
end

getLocalAddress() source

Advanced Crystal Interface

Returns the 9-chevron address of this stargate.

Returns

  1. number[]: The address

See also

Usage

  • Print the local address 
    local localAddress = interface.getLocalAddress()
print(interface.addressToString(localAddress))

getNetwork() source

Advanced Crystal Interface

Returns the numeric identifier of the Stargate network of which the Stargate is a part.

Returns

  1. number: The network ID
Default network IDs

0 Classic Stargate
1 Universe Stargate
2 Milky Way Stargate and Tollan Stargate
3 Pegasus Stargate

See also

Usage

  • Print the network ID 
    local network = interface.getNetwork()
print("The network ID is: "..network)

isNetworkRestricted() source

Advanced Crystal Interface

Checks for the network restriction of the Stargate.

Returns

  1. boolean: Whether the Stargate is network restricted

See also

Usage

  • Print whether the Stargate is network restricted 
    local isRestricted = interface.isNetworkRestricted()
if isRestricted then
  print("Network restriction is active")
else
  print("Network restriction is not active")
end

removeFromBlacklist(address) source

Advanced Crystal Interface

Removes the specified address from the blacklist.

Parameters

  1. address: number[] The address to remove from blacklist

Returns

  1. string: A message describing the result of the action
    "Address removed from blacklist successfully" or "Address is not blacklisted" source

Throws

  • When the specified address is invalid.

See also

Usage

  • Remove the address from the blacklist 
    local address = { 16, 25, 4, 21, 6, 19, 33, 22 }
interface.removeFromBlacklist(address)

removeFromWhitelist(address) source

Advanced Crystal Interface

Removes the specified address from the whitelist.

Parameters

  1. address: number[] The address to remove from whitelist

Returns

  1. string: A message describing the result of the action
    "Address removed from whitelist successfully" or "Address is not whitelisted" source

Throws

  • When the specified address is invalid.

See also

Usage

  • Remove the address from the whitelist 
    local address = { 26, 6, 14, 31, 11, 29 }
interface.removeFromWhitelist(address)

restrictNetwork(enable) source

Advanced Crystal Interface

Sets the Stargate to enable or disable declining connections from foreign networks.

When the network restriction is enabled, only Stargates with matching Stargate network will be able to establish a connection to this Stargate. Outgoing connections are not affected.

9-chevron address connections bypasses the network restrictions.

Parameters

  1. enable: boolean Whether the network restriction should be enabled.

See also

Usage

  • Enable network restriction 
    interface.restrictNetwork(true)

setFilterType(type) source

Advanced Crystal Interface

Sets the filter type for the Stargate.

Only one filter type can be active, either whitelist, or blacklist (or none to disable the filter).

Parameters

  1. type: number The identifier of the filter type

    0 None
    1 Whitelist
    -1 Blacklist

Returns

  1. number: the filter type identifier that was set

See also

Usage

  • Set the filter type to blacklist 
    local FilterType = { 
  None = 0,
  Whitelist = 1,
  Blacklist = -1
}
interface.setFilterType(FilterType.Blacklist)

setNetwork(network) source

Advanced Crystal Interface

Sets the network identifier for the Stargate.

Parameters

  1. network: number The identifier of the Stargate network (any number)

See also

Usage

  • Set the network of the Stargate 
    local network = 415252 -- could be any number
interface.setNetwork(network)

Iris control

Iris related methods are available even when the Stargate does not have an iris installed. However, they are not available for the Tollan Stargate which can’t have an iris.

getIris() source

Retrieves the identifier of the currently installed iris on the Stargate.

Returns

  1. string: The identifier of the iris (e.g. sgjourney:naquadah_alloy_iris)
    Returns nil if there is no iris installed

See also

Usage

  • Check the installed iris 
    local iris = interface.getIris()
if iris then
  print("The Stargate has an iris installed: "..iris)
else
  print("The Stargate does not have an iris installed")
end

closeIris() source

Instruct the Iris to start closing. The function does not wait for the iris to close.

Returns

  1. boolean: false when the iris is already being closed (in motion) by a computer, true otherwise. Can return true even when there is no iris installed.

See also

Usage

  • Close the iris 
    local closing = interface.closeIris()
if closing then
  print("Closing the iris...")
else
  print("The iris is already being closed by a computer...")
end

openIris() source

Instruct the Iris to start opening. The function does not wait for the iris to open.

Returns

  1. boolean: false when the iris is already being opened (in motion) by a computer, true otherwise. Can return true even when there is no iris installed.

See also

Usage

  • Open the iris 
    local opening = interface.openIris()
if opening then
  print("Opening the iris...")
else
  print("The iris is already being opened by a computer...")
end

stopIris() source

Instruct the Iris to stop. The function does not wait for the iris to stop.

Returns

  1. boolean: false when the iris is already being stopped by a computer, true otherwise. Can return true even when there is no iris installed.

See also

Usage

  • Stop the iris 
    local stopped = interface.stopIris()
if stopped then
  print("Stopped the iris...")
else
  print("The iris is already being stopped by a computer...")
end

getIrisProgress() source

Retrieves the internal iris closing progress.
This progress is internally used for blocking the gate by the iris.

Returns

  1. number: The internal iris closing progress

    0 when the iris is fully opened or not installed on the gate
    58 when the iris is fully closed.

See also

getIrisProgressPercentage() source

Retrieves the percentage of the iris closing progress.

Returns

  1. number: The percentage (decimal) of the iris closing progress

    0 when the iris is fully opened or not installed on the gate
    100 when the iris is fully closed

See also

Usage

  • Get the iris closing percentage 
    local progress = interface.getIrisProgressPercentage()
if progress == 0 then
  print("Iris is open")
elif progress == 100 then
  print("The iris is fully closed")
else
  print("The iris is "..math.floor(progress).."% closed")
end

getIrisDurability() source

Retrieves the iris remaining durability.

Returns

  1. number: The remaining durability of the iris

See also

Usage

  • Get the iris durability 
    local durability = interface.getIrisDurability()
local maxDurability = interface.getIrisMaxDurability()
print("The iris durability: "..durability.."/"..maxDurability.." "..math.floor(durability/maxDurability*100).."%")

getIrisMaxDurability() source

Retrieves the iris maximum durability.

Returns

  1. number: The maximum iris durability

See also

Usage

  • Get the iris durability 
    local durability = interface.getIrisDurability()
local maxDurability = interface.getIrisMaxDurability()
print("The iris durability: "..durability.."/"..maxDurability.." "..math.floor(durability/maxDurability*100).."%")