Create wireless-rs.lua

wireless-rs.lua

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+-- wireless redstone solution
+
+print("Enter a key:")
+local key = read()
+local channel = 1005
+
+local occupiedSides = {}
+local inputSides = {}
+
+local oppositeSides = {
+	top = "bottom",
+	bottom = "top",
+	right = "left",
+	left = "right",
+	front = "back",
+	back = "front"
+}
+
+local modem = peripheral.find("modem")
+modem.open(channel)
+
+local evt
+
+while true do
+	evt = {os.pullEvent()}
+	if evt[1] == "redstone" then
+		for side, oSide in pairs(oppositeSides) do
+			if redstone.getInput(side) and not occupiedSides[side] then
+				inputSides[side] = true
+				occupiedSides[side] = true
+				occupiedSides[oSide] = true
+				modem.transmit(channel, channel, {
+					cmd = "turnOn",
+					key = key,
+					side = side,
+				})
+			elseif redstone.getOutput(side) == false and inputSides[side] then
+				inputSides[side] = false
+				occupiedSides[side] = false
+				occupiedSides[oSide] = false
+				modem.transmit(channel, channel, {
+					cmd = "turnOff",
+					key = key,
+					side = side
+				})
+			end
+		end
+	elseif evt[1] == "modem_message" then
+		local msg = evt[5]
+		if type(msg) == "table" then
+			if msg.key == key and msg.cmd and oppositeSides[msg.side or false] then
+
+				if msg.cmd == "turnOn" then
+					inputSides[msg.side] = true
+					occupiedSides[msg.side] = true
+					occupiedSides[oppositeSides[msg.side]] = true
+				elseif msg.cmd == "turnOff" then
+					inputSides[msg.side] = false
+					occupiedSides[msg.side] = false
+					occupiedSides[oppositeSides[msg.side]] = false
+				end
+			end
+		end
+	end
+end