护盾炮台

local allowed = {"Ares_Xiao_Hu", "Destiney"}

if not fs.exists("conf") then
  shell.run("pastebin get 38M5cNbZ conf")
  term.clear()
end

-- Check if a player is whitelisted.
local function isWhitelisted(playerName)
  for i = 1, #allowed do
    if playerName == allowed[i] then
      return true
    end
  end
  return false
end

-- Find the shield peripheral.
local shield = peripheral.find("warpdriveForceFieldProjector")
if not shield then
  error("Shield not found!")
end

-- Find and wrap all warpdrive cameras.
local allPeripherals = peripheral.getNames()
local cameras = {}
for _, side in pairs(allPeripherals) do
  if peripheral.getType(side) == "warpdriveCamera" then
    print("Camera found on " .. side)
    table.insert(cameras, peripheral.wrap(side))
  end
end

print("Control System Online. Press C to Configure.")

-- Determine shield range based on upgrades.
local _, upgrades = shield.getUpgrades()
local Size
if upgrades:match("1/4 x Range") then
    Size = 16
elseif upgrades:match("2/4 x Range") then
    Size = 32
elseif upgrades:match("3/4 x Range") then
    Size = 48
elseif upgrades:match("4/4 x Range") then
    Size = 64
elseif upgrades:match("0/4 x Range") then
    Size = 0
else
    Size = 32  -- default fallback
end

-- An offset value to adjust the target coordinates.
local OffsetValue = -1

-- Calculate the adjusted target coordinates.
local function shieldOffset(lx, ly, lz, fx, fy, fz)
    local dx = lx - fx
    local dy = ly - fy
    local dz = lz - fz
    local distance = math.sqrt(dx * dx + dy * dy + dz * dz)
    -- Normalize the vector.
    dx = dx / distance
    dy = dy / distance
    dz = dz / distance
    local t1x = lx + dx * OffsetValue
    local t1y = ly + dy * OffsetValue
    local t1z = lz + dz * OffsetValue
    return t1x, t1y, t1z, distance
end

-- Main shield translation loop.
local function shieldLoop()
  while true do
    if not redstone.getInput("bottom") then
            print("Shield Disabled")
            shield.enable(false)
     else
      shield.enable(true)
      for _, camera in ipairs(cameras) do
        local count = camera.getResultsCount()
        if count and count > 0 then
          for i = 0, count - 1 do
            local success, entityType, playerName, x, y, z = camera.getResult(i)
            if success and entityType == "minecraft:player" and not isWhitelisted(playerName) then
              -- Round the coordinates.
              x = math.floor(x * 10) / 10
              y = math.floor((y * 10) / 10) - 1
              z = math.floor(z * 10) / 10
              print(playerName .. " detected at (" .. x .. ", " .. y .. ", " .. z .. ")")

              -- Get the shield's current local position.
              local fx, fy, fz = shield.getLocalPosition()
              -- Compute the adjusted target position.
              local t1x, t1y, t1z, distance = shieldOffset(x, y, z, fx, fy, fz)

              -- Scale the translation by the shield's Size.
              local tx = (t1x - fx) / Size
              local ty = (t1y - fy) / Size
              local tz = (t1z - fz) / Size

              shield.translation(tx, ty, tz)
              print("Shield translated to (" .. tx .. ", " .. ty .. ", " .. tz .. ")")
            end
          end
        end
      end
    end
    os.sleep(0.1)
  end
end

-- Key listener loop for configuration.
local function keyListener()
  while true do
    local event, key = os.pullEvent("key")
    if key == 46 then  -- Key code 46 corresponds to C.
      print("C key pressed, launching 'conf' script...")
      parallel.waitForAny(
        function() shell.run("conf") end,
        function() while true do os.sleep(0.1) end end
      )
    end
  end
end

-- Run both loops concurrently.
parallel.waitForAny(shieldLoop, keyListener)