View difference between Paste ID: CWdMG7dM and 3i7qHRm0

 -- Warp Drive Shield Control via Rednet (“ztc” replacing laserScanning with SMineBroadcast)
-local shield = peripheral.find("warpdriveForceFieldProjector")
+
-local lasers = peripheral.getNames()
+
-local speaker = peripheral.find("warpdriveSpeaker")
+local shield      = peripheral.find("warpdriveForceFieldProjector")
-local lever = "front"
+local speaker     = peripheral.find("warpdriveSpeaker")
-local safedist = 15
+local lever       = "front"
 local safedist    = 15
 local lastLx, lastLy, lastLz = 0, 0, 0
--- Helper: only speak if a speaker is present
+
 -- Speak only if we have a speaker attached
 local function trySpeak(msg)
     if speaker then speaker.speak(msg) end
 end
-function shieldOffset(lx, ly, lz, fx, fy, fz)
+
 -- Compute the offset point and distance
 local function shieldOffset(lx, ly, lz, fx, fy, fz)
     local dx = lx - fx
-    local distance = math.sqrt(dx * dx + dy * dy + dz * dz)
+
-    dx = dx / distance
+
-    dy = dy / distance
+    local distance = math.sqrt(dx*dx + dy*dy + dz*dz)
-    dz = dz / distance
+    dx, dy, dz = dx/distance, dy/distance, dz/distance
     local t1x = lx + dx * OffsetValue
     local t1y = ly + dy * OffsetValue
     local t1z = lz + dz * OffsetValue
     return t1x, t1y, t1z, distance
 end
 
 -- Ensure configuration script is available
 if not fs.exists("conf") then
     shell.run("pastebin get 38M5cNbZ conf")
     term.clear()
 end
-for i = #lasers, 1, -1 do
+
-    if peripheral.getType(lasers[i]) ~= "warpdriveLaserCamera" then
+-- Open all modems for rednet
-        table.remove(lasers, i)
+for _, side in ipairs(peripheral.getNames()) do
-    else
+    if peripheral.getType(side) == "modem" then
-        peripheral.wrap(lasers[i]).beamFrequency(1420)
+        rednet.open(side)
     end
 end
 
 print("Control System Online, Toggle Redstone To Toggle Shields, Press C to Configure")
 trySpeak("Control System Online")
 
 -- Determine shield range multiplier
-local Size
+
-if upgrades:match("1/4 x Range") then
+local Size = ({
-    Size = 16
+    ["1/4 x Range"] = 16,
-elseif upgrades:match("2/4 x Range") then
+    ["2/4 x Range"] = 32,
-    Size = 32
+    ["3/4 x Range"] = 48,
-elseif upgrades:match("3/4 x Range") then
+    ["4/4 x Range"] = 64,
-    Size = 48
+    ["0/4 x Range"] = 0,
-elseif upgrades:match("4/4 x Range") then
+})[upgrades:match("(%d/4 x Range)")] or 32  -- fallback to 32
-    Size = 64
+
-elseif upgrades:match("0/4 x Range") then
+-- Main event loop: handle rednet messages, redstone, and config key
-    Size = 0
+
     local event, a, b, c = os.pullEventRaw()
 
     if event == "rednet_message" and c == "SMineBroadcast" then
-    local event, laserName, lx, ly, lz = os.pullEvent()
+        -- Received new target coordinates
-    if event == "laserScanning" then
+        lastLx, lastLy, lastLz = b.x, b.y, b.z
-        lastLx, lastLy, lastLz = tonumber(lx), tonumber(ly), tonumber(lz)
+
         local fx, fy, fz = shield.getLocalPosition()
         local t1x, t1y, t1z, distance = shieldOffset(lastLx, lastLy, lastLz, fx, fy, fz)
 
         local tx = (t1x - fx) / Size
         local ty = (t1y - fy) / Size
         local tz = (t1z - fz) / Size
 
-        -- round once for speaking
+        -- Round values for speaking
-        local rd = math.floor(distance + 0.5)
+        local rd   = math.floor(distance + 0.5)
-        local rt1x = math.floor(t1x + 0.5)
+        local rt1x = math.floor(t1x     + 0.5)
-        local rt1y = math.floor(t1y + 0.5)
+        local rt1y = math.floor(t1y     + 0.5)
-        local rt1z = math.floor(t1z + 0.5)
+        local rt1z = math.floor(t1z     + 0.5)
 
         if distance < safedist then
             print("Target is too Close! Shield Disabled!")
             trySpeak("Target is too Close! Shield Disabled!")
             shield.enable(false)
             trySpeak("Target Dis: " .. rd)
             trySpeak("Offset Coordinates: x=" .. rt1x .. ", y=" .. rt1y .. ", z=" .. rt1z)
-            trySpeak("Laser Coordinates: x=" .. lastLx .. ", y=" .. lastLy .. ", z=" .. lastLz)
+            trySpeak("Target Coordinates: x=" .. lastLx .. ", y=" .. lastLy .. ", z=" .. lastLz)
         else
             shield.translation(tx, ty, tz)
             trySpeak("Target Dis: " .. rd)
             trySpeak("Offset Coordinates: x=" .. rt1x .. ", y=" .. rt1y .. ", z=" .. rt1z)
-            trySpeak("Laser Coordinates: x=" .. lastLx .. ", y=" .. lastLy .. ", z=" .. lastLz)
+            trySpeak("Target Coordinates: x=" .. lastLx .. ", y=" .. lastLy .. ", z=" .. lastLz)
         end
 
     elseif event == "redstone" then
         -- Toggle shields via redstone and safe distance
         local fx, fy, fz = shield.getLocalPosition()
         local _, _, _, distance = shieldOffset(lastLx, lastLy, lastLz, fx, fy, fz)
         local on = redstone.getAnalogInput(lever)
 
         if on > 6 and distance > safedist then
             shield.enable(true)
         elseif on > 6 and distance < safedist then
             print("Target is too Close! Shield Disabled!")
             trySpeak("Target is too Close! Shield Disabled!")
             shield.enable(false)
         else
             shield.enable(false)
-    elseif event == "key" and laserName == 46 then
+
 
     elseif event == "key" and a == keys.c then
         -- Run configuration
         print("C key pressed, running 'conf' script...")
         shell.run("conf")
     end
 end