From laser turrets to force fields, Lockdown adds security-themed blocks/items to secure your base against intruders!

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Features:

Wireless Redstone:
  Several of these devices operate through wireless redstone (such as the keycard scanner). Use the redstone receiver/redstone transmitter to pick up or send out these invisible signals.


Work Stations:
• Secure Crafting Table:
  Used to craft all of the devices in the data pack.
  Crafted in a regular crafting table—see the vanilla recipe book.

• Secure Recipe Book:
  Used to look up crafting recipes for the Secure Crafting Table.
  Crafted in a regular crafting table—see the vanilla recipe book.

• Encoding Station:
  Assigns a code to any encodable device. The device of choice is placed in the top slot, while three dye representing the code go in the bottom row.


Security:
• Keycard reader:
  Detects players holding a keycard with the same code as itself within a five block radius.
  When this occurs, it outputs a wireless signal to any receiver on the same channel.
  Assign a code/channel using the Encoding Station.

• Laser Projector:
  When powered, it emits a short-range laser that damages mobs that touch it.

• Alarm Lights:
  Emits a rotating glow when it detects a wireless signal from a device on the same channel.
  Assign a channel using the Encoding Station.

• Klaxon:
  Plays an alarm sound-effect when powered.
  Right click the block to cycle between available alarms.

• Force Field Projector
  Projects an indestructible force field when powered.
  Right click the block to cycle between different force field sizes, ranging from 1x1 to 5x5.


Defense:
• Defense turret:
  Fires a laser beam at any hostile mob it detects within a fifteen block radius.
  Will not attack players by default. However, when assigned a code, it will attack any player whose last held keycard does not match.
  Optionally assign a code using the Encoding Station

• Defense drone:
  Pursues any hostile mob it detects within a fifteen block radius, with a laser beam range of five blocks.
  Will not attack players by default. However, when assigned a code, it will attack any player whose last held keycard does not match.
  Optionally assign a code using the Encoding Station

• Drone Control Tower:
  Manages nearby drones with the same code as itself. Any drone managed by a tower will not target mobs more than 30 blocks away from said tower.
  Drones must have the "Drone Control Tower Upgrade" to receive signals from a control tower.
  Assign a code using the Encoding station.


Upgrades:
  Specialize drones and turrets with an upgrade. A drone/turret may have only one upgrade at a time.
  To apply the upgrade, simply throw it at the drone/turret.

• Drone Control Tower Upgrade:
  Required for drones to be managed by a Drone Control Tower.

• Durability Upgrade:
  Increases the health of a drone or turret.

• Flamethrower Upgrade:
  The laser from a drone or turret sets targets on fire.


Redstone:
• Wireless Transmitter:
  When powered, it outputs a wireless signal to any receiver on the same channel.
  Assign a channel using the Encoding Station.

• Wireless Receiver:
  Outputs a redstone signal when it detects a wireless signal from a device on the same channel.
  Assign a channel using the Encoding Station.

• Player Detector:
  Outputs a redstone signal when it detects a player within a five-block radius.

• Mob Detector:
  Outputs a redstone signal when it detects a mob within a five-block radius.

• Big Buttons:
  Similar to a regular button, except more imposing!
  When pressed, it outputs a wireless signal to any receiver on the same channel.
  Assign a channel using the Encoding Station.

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Cheats:

You can give yourself all blocks/items in the datapack with the following commands:

/function lockdown:give/alarms
/function lockdown:give/blocks
/function lockdown:give/buttons
/function lockdown:give/devices
/function lockdown:give/upgrades

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Older Versions:

Previous versions of the datapack + resource pack are available here:
https://github.com/RedstoneTesseracted/Lockdown/releases