激光扫描发射器 水平跳船 投屏

-- Laser‑Guided Warp System (“ztc”) with clean, scaled UI and full X,Y,Z reporting

-- 1) Wrap terminal + any attached monitors
local screens = {}

-- Terminal
table.insert(screens, {
  clear              = function() term.clear() term.setCursorPos(1,1) end,
  getSize            = function() return term.getSize() end,
  setTextColor       = term.setTextColor,
  setBackgroundColor = term.setBackgroundColor,
  setCursorPos       = term.setCursorPos,
  write              = term.write,
})

-- Monitors
for _, side in ipairs(peripheral.getNames()) do
  if peripheral.getType(side) == "monitor" then
    local m = peripheral.wrap(side)
    table.insert(screens, {
      clear              = function() m.clear(); m.setCursorPos(1,1) end,
      getSize            = function() return m.getSize() end,
      setTextColor       = function(c) m.setTextColor(c) end,
      setBackgroundColor = function(c) m.setBackgroundColor(c) end,
      setCursorPos       = function(x,y) m.setCursorPos(x,y) end,
      write              = function(txt) m.write(txt) end,
      monitor            = m,
    })
  end
end

-- 2) Auto‑scale monitors so 5 lines fit (lines 1,3,5)
for _, s in ipairs(screens) do
  if s.monitor then
    local best = 0.5
    for _, scale in ipairs({1,0.5}) do
      s.monitor.setTextScale(scale)
      local w,h = s.getSize()
      if w >= 40 and h >= 5 then
        best = scale
        break
      end
    end
    s.monitor.setTextScale(best)
  end
end

-- 3) Helpers
local function forAll(fn) for _,s in ipairs(screens) do fn(s) end end
local function clearAll() forAll(function(s) s.clear() end) end

-- 4) Header & Subtitle
local titleText    = "Laser Guided Warp System"
local subtitleText = "Emit Scanning Laser to Warp"

local function drawHeader()
  forAll(function(s)
    local w,_ = s.getSize()
    s.clear()
    -- Title (line 1): white on black
    local xT = math.floor((w - #titleText)/2) + 1
    s.setTextColor(colors.white)
    s.setBackgroundColor(colors.black)
    s.setCursorPos(xT,1)
    s.write(titleText)
    -- Subtitle (line 3): black on lightGray
    local xS = math.floor((w - #subtitleText)/2) + 1
    s.setTextColor(colors.black)
    s.setBackgroundColor(colors.lightGray)
    s.setCursorPos(xS,3)
    s.write(subtitleText)
  end)
end

-- 5) Setup peripherals
rednet.open("top")
local lasers = peripheral.getNames()
for i=#lasers,1,-1 do
  if peripheral.getType(lasers[i]) ~= "warpdriveLaserCamera" then
    table.remove(lasers,i)
  else
    peripheral.wrap(lasers[i]).beamFrequency(1420)
  end
end

-- 6) Initial draw
clearAll()
drawHeader()

-- 7) Dynamic coordinate line on row 5 (full X, Y, Z)
local function updateCoords(x,y,z)
  local line = string.format("Target: X:%d   Y:%d   Z:%d", x, y, z)
  forAll(function(s)
    local w,_ = s.getSize()
    -- clear entire line 5
    s.setTextColor(colors.black)
    s.setBackgroundColor(colors.lightGray)
    s.setCursorPos(1,5)
    s.write(string.rep(" ", w))
    -- write centered
    local xs = math.floor((w - #line)/2) + 1
    s.setCursorPos(xs,5)
    s.write(line)
  end)
end

-- 8) Main loop: listen for laserScanning
while true do
  local event, side, lx, ly, lz = os.pullEvent("laserScanning")
  local tx = tonumber(lx)
  local ty = tonumber(ly)
  local tz = tonumber(lz)
  updateCoords(tx, ty, tz)
  rednet.broadcast({ x = tx, y = ty, z = tz }, "HorizontalJumpBroadcast")
end