added redstone_toggle

2021-04-02 15:42:09 +02:00 · 2021-04-02 15:42:09 +02:00 · d3e05321c5
commit d3e05321c5
parent f2e2ec92b5
1 changed files with 91 additions and 0 deletions
--- a/91
+++ b/91
@ -0,0 +1,91 @@
+local hostname = "redstone_toggle" .. os.getComputerID()
+
+function dump(o)
+    if o == nil then
+        return ""
+    end
+
+    if type(o) == 'table' then
+        local s = '{ '
+        for k,v in pairs(o) do
+            if type(k) ~= 'number' then k = '"'..k..'"' end
+            s = s .. '['..k..'] = ' .. dump(v) .. ','
+        end
+        return s .. '} '
+    end
+
+    return tostring(o)
+end
+
+function recv()
+    local master = rednet.lookup("rmm", "master")
+    while true do
+        local event, id, data = os.pullEvent()
+        if event == "rednet_message" then
+            print(id .. " (" .. event .. ")> " .. dump(data))
+            if type(data) == 'table' then
+                if data[1] == 'eval' then
+                    local cmd_fn, err = loadstring(data[2])
+                    if not cmd_fn then
+                        print("Failed to compile '" .. data[2] .. "': " .. err)
+                        rednet.send(master, "Failed to compile '" .. data[2] .. "': " .. err)
+                    else
+                        local success, output = pcall(cmd_fn)
+                        if success then
+                            if output then
+                                print("Command output from '" .. data[2] .. "': " .. dump(output))
+                                rednet.send(master, "Command output from '" .. data[2] .. "': " .. dump(output))
+                            else
+                                print("There is no command output from '" .. data[2] .. "'")
+                                rednet.send(master, "There is no command output from '" .. data[2] .. "'")
+                            end
+                        else
+                            print("Runtime error: " .. output)
+                            rednet.send(master, "Runtime error: " .. output)
+                        end
+                    end
+                end
+            elseif type(data) == 'string' then
+                if data == 'ping' then
+                    print("Pong!")
+                    rednet.send(master, "Pong!")
+                elseif data == 'toggle' then
+                    output_state = !output_state
+                    redstone.setOutput("back", output_state)
+                    print("Toggled output to: " .. output_state)
+                    rednet.send(master, "Toggled output to: " .. output_state)
+                end
+            end
+        end
+    end
+end
+
+function lever_input()
+    while true do
+        local new_lever_state = redstone.getInput("top")
+        if new_lever_state != lever_state then
+            lever_state = new_lever_state
+            output_state = !output_state
+            redstone.setOutput("back", output_state)
+        end
+        sleep(1)
+    end
+end
+
+local output_state = redstone.getInput("back")
+local lever_state = redstone.getInput("top")
+
+local sides = peripheral.getNames()
+for i = 1, #sides do
+    if peripheral.getType(sides[i]) == "modem" then
+        modemSide = sides[i]
+        break
+    end
+end
+
+rednet.open(modemSide)
+rednet.host("rmm", hostname)
+
+parallel.waitForAny(recv, lever_input)
+
+rednet.close(modemSide)