Sensor Monitor (OpenPeripheral)

local whiteList = {["BombBloke"] = true, ["eliteaccendo"] = true, ["Bluedemon909"] = true}

local sensorPos, mon, roomSensor, hunting = {-332,76,-841}, {}
local doorPos = {-320,78,-830}
local bounds = {{-349,-321},{78,84},{-864,-817}}

do
    local periphs = peripheral.getNames()

    for i=1,#periphs do if peripheral.getType(periphs[i]) == "monitor" then
        mon[#mon+1] = peripheral.wrap(periphs[i])
    elseif peripheral.getType(periphs[i]) == "openperipheral_sensor" then
        roomSensor = peripheral.wrap(periphs[i])
    elseif peripheral.getType(periphs[i]) == "modem" and peripheral.call(periphs[i],"isWireless") then
        rednet.open(periphs[i])
    end end
end

for i=1,3 do mon[i].setTextScale(2) end

local function clearMon(i)
    mon[i].setTextColour(colours.white)
    mon[i].setBackgroundColour(colours.black)
    mon[i].setTextScale(2)
    mon[i].clear()
    mon[i].setCursorPos(1,1)
end

local function monPrint(i,text)
    local xPos,yPos = mon[i].getCursorPos()
    mon[i].write(text)
    mon[i].setCursorPos(1,yPos+1)
end

whiteList["BombBloke"] = true
whiteList["eliteaccendo"] = true
whiteList["Bluedemon909"] = true
whiteList["Steelwool199"] = nil

rednet.broadcast({"basepatrol"})

while true do
    local players = roomSensor.getPlayerNames()
    table.sort(players)

    for i=1,#players do
        local pData = roomSensor.getPlayerData(players[i])

        if pData then
            pData.position.x = math.floor(pData.position.x + sensorPos[1])
            pData.position.y = math.floor(pData.position.y + sensorPos[2])
            pData.position.z = math.floor(pData.position.z + sensorPos[3])
            players[players[i]] = pData
        end
    end

    ----------------------------------------
    -- Open / close computer access door: --
    ----------------------------------------
    local doorClose = true
    for i=1,#players do if players[players[i]] and whiteList[players[i]] and math.abs(doorPos[1]-players[players[i]].position.x) < 5 and math.abs(doorPos[2]-players[players[i]].position.y) < 5 and math.abs(doorPos[3]-players[players[i]].position.z) < 5 then doorClose = false end end
    rs.setOutput("left",doorClose)

    for i=1,#players do if players[players[i]] and (players[players[i]].position.x < bounds[1][1] or players[players[i]].position.x > bounds[1][2] or players[players[i]].position.y < bounds[2][1] or players[players[i]].position.y > bounds[2][2] or players[players[i]].position.z < bounds[3][1] or players[players[i]].position.z > bounds[3][2]) then players[players[i]] = nil end end

    ----------------------------------------
    --   Update basic monitor readouts:   --
    ----------------------------------------
    local counter = 1

    for i=1,#players do
        if players[players[i]] then
            clearMon(counter)

            mon[counter].setTextColour(whiteList[players[i]] and colours.green or colours.red)
            monPrint(counter,players[i])
            mon[counter].setTextColour(colours.white)

            monPrint(counter,"X: "..players[players[i]].position.x.." Y: "..players[players[i]].position.y.." Z: "..players[players[i]].position.z)
            monPrint(counter,players[players[i]].heldItem and ("Equipped: "..players[players[i]].heldItem.name) or "")
            monPrint(counter,"")
            monPrint(counter,"Health: "..players[players[i]].health.."/"..players[players[i]].maxHealth)
            monPrint(counter,"Food:   "..players[players[i]].foodLevel)

            counter = counter + 1
            if counter > #mon then break end
        end
    end

    for i=counter,#mon do clearMon(i) end

    ----------------------------------------
    --              Turtles:              --
    ----------------------------------------
    local oldhunt = hunting
    hunting = nil

    for i=1,#players do if players[players[i]] and not whiteList[players[i]] then hunting = players[i] end end

    if hunting then rednet.broadcast({"basepatrol",hunting,{players[hunting].position.x,players[hunting].position.z,players[hunting].position.y}}) end

    if oldhunt and not hunting then rednet.broadcast({"basepatrol"}) end

    sleep(1)
end