51 lines
1.5 KiB
Lua
51 lines
1.5 KiB
Lua
local authorized = settings.get "alarm.authorized"
|
|
local bounds = settings.get "alarm.bounds"
|
|
if type(bounds) == "string" then bounds = textutils.unserialise(bounds) end
|
|
local particle = peripheral.find "particle"
|
|
local sensor = peripheral.find "plethora:sensor"
|
|
|
|
local function random_in_range(min, max)
|
|
local size = math.abs(min) + math.abs(max)
|
|
print(size, min, max)
|
|
return (math.random() * size) + min
|
|
end
|
|
|
|
local function detect_intruders()
|
|
local es = sensor.sense()
|
|
local positions = {}
|
|
for _, e in pairs(es) do
|
|
if e.x >= bounds[1] and e.x <= bounds[2] and e.y >= bounds[3] and e.y <= bounds[4] and e.z >= bounds[5] and e.z <= bounds[6] then
|
|
table.insert(positions, { e.x, e.y, e.z })
|
|
print(os.clock(), e.displayName)
|
|
if e.displayName == authorized then return false end
|
|
end
|
|
end
|
|
return positions
|
|
end
|
|
|
|
while true do
|
|
local intruders = detect_intruders()
|
|
print(intruders)
|
|
if intruders and #intruders > 0 then
|
|
-- generally fill building
|
|
for _ = 1, 8 do
|
|
particle.spawn("barrier",
|
|
random_in_range(bounds[1], bounds[2]),
|
|
random_in_range(bounds[3], bounds[4]),
|
|
random_in_range(bounds[5], bounds[6]))
|
|
end
|
|
-- specifically target intruder
|
|
for _, position in pairs(intruders) do
|
|
local x, y, z = unpack(position)
|
|
for _ = 1, 16 do
|
|
particle.spawn("barrier",
|
|
random_in_range(x - 2, x + 2),
|
|
random_in_range(y - 2, y + 2),
|
|
random_in_range(z - 2, z + 2))
|
|
end
|
|
end
|
|
sleep()
|
|
else
|
|
sleep(1)
|
|
end
|
|
end |