View difference between Paste ID: jei4x29y and Pcre0zNx

--- Configure these
+disksInfo = {
-discSide     = "front"
+    ["C418 - 11"]      = {duration=75,  title="C418 - 11"},
-
+    ["C418 - 13"]      = {duration=178, title="C418 - 13"},
--- Don't touch these
+    ["C418 - blocks"]  = {duration=355, title="C418 - Blocks"},
-discs = {}
+    ["C418 - cat"]     = {duration=188, title="C418 - Cat"},
-discs["C418 - 11"]      = {duration=75,  title="C418 - 11"}
+    ["C418 - chirp"]   = {duration=186, title="C418 - Chirp"},
-discs["C418 - 13"]      = {duration=178, title="C418 - 13"}
+    ["C418 - far"]     = {duration=172, title="C418 - Far"},
-discs["C418 - blocks"]  = {duration=355, title="C418 - Blocks"}
+    ["C418 - mall"]    = {duration=200, title="C418 - Mall"},
-discs["C418 - cat"]     = {duration=188, title="C418 - Cat"}
+    ["C418 - mellohi"] = {duration=99,  title="C418 - Mellohi"},
-discs["C418 - chirp"]   = {duration=186, title="C418 - Chirp"}
+    ["C418 - stal"]    = {duration=156, title="C418 - Stal"},
-discs["C418 - far"]     = {duration=172, title="C418 - Far"}
+    ["C418 - strad"]   = {duration=193, title="C418 - Strad"},
-discs["C418 - mall"]    = {duration=200, title="C418 - Mall"}
+    ["C418 - wait"]    = {duration=235, title="C418 - Wait"},
-discs["C418 - mellohi"] = {duration=99,  title="C418 - Mellohi"}
+    ["C418 - ward"]    = {duration=251, title="C418 - Ward"},
-discs["C418 - stal"]    = {duration=156, title="C418 - Stal"}
+    ["pg.radioloop"]   = {duration=25,  title="Valve - Radio Loop"},
-discs["C418 - strad"]   = {duration=193, title="C418 - Strad"}
+    ["pg.stillalive"]  = {duration=175, title="Valve - Still Alive"},
-discs["C418 - wait"]    = {duration=235, title="C418 - Wait"}
+    ["pg.wantyougone"] = {duration=135, title="Valve - Want You Gone"},
-discs["C418 - ward"]    = {duration=251, title="C418 - Ward"}
+}
-discs["pg.radioloop"]   = {duration=25,  title="Valve - Radio Loop"}
+
-discs["pg.stillalive"]  = {duration=175, title="Valve - Still Alive"}
+math.randomseed(os.time())
-discs["pg.wantyougone"] = {duration=135, title="Valve - Want You Gone"}
+
 finishTimer = nil
-currentSlot  = turtle.getSelectedSlot()
+startTime   = 0
-currentTimer = nil
+diskInfo    = nil
-startTime    = 0
+state       = "startup"
-jbRunTime    = 0
+
-discInfo     = nil
+drive = nil
-state        = "startup"
+
-monitor      = peripheral.find("monitor")
+-- Face turtle towards Disk Drive
-activeslots  = 0
+for i = 1, 4 do
     if peripheral.getType("front") == "drive" then
         drive = peripheral.wrap("front")
-for i=1,16 do
+        break
-        if turtle.getItemCount(i) == 1 then
+    end
-                activeslots = activeslots + 1
+
     turtle.turnLeft()
 end
 
 if drive == nil then
     error("Disk Drive not found")
-function incSlot(amount)
+
-        currentSlot = currentSlot + amount
+
-        if currentSlot > activeslots then
+monitor = peripheral.find("monitor")
-                currentSlot = currentSlot - activeslots
+
-        elseif currentSlot == 0 then
+function changeDisk(direction)
-                currentSlot = activeslots
+    turtle.suck()
 
-        return currentSlot
+    local disks = {}
 
-
+    for i = 1, 16 do
-function changeDisk(dir)
+        if turtle.getItemCount(i) ~= 0 then
-        if dir == nil then
+            table.insert(disks, i)
-                dir = 1
+
-        elseif dir == 99 then
+    end
-                dir = math.random(activeslots - 1)
+
     if #disks == 0 then
-        haveDisk = disk.isPresent(discSide)
+        error("No disks found")
-
+    end
-        if haveDisk then
+
-                turtle.suck()
+    local slot = 1
 
-
+    if direction == nil then
-        slot = incSlot(dir)
+        slot = disks[math.random(#disks)]
-        while turtle.getItemCount(slot) < 1 do
+    else
-                slot = incSlot(dir)
+        current_slot = turtle.getSelectedSlot()
 
-
+        for k, v in pairs(disks) do
-        turtle.select(currentSlot)
+            if v >= current_slot then
-        turtle.drop()
+                slot = disks[((k + direction - 1) % #disks) + 1]
-
+                break
             end
-
+
-function stopPlayback(quiet)
+    end
-        if disk.isPresent(discSide) and disk.hasAudio(discSide) then
+
-                disk.stopAudio(discSide)
+    if turtle.getItemCount(slot) ~= 1 then
-                currentTimer = nil
+        error("No disk Found")
-                startTime = 0
+    end
-                        print("Stopped")
+
-                        monitor.clear()
+    turtle.select(slot)
-                        monitor.setCursorPos(1,1)
+    turtle.drop()
-                        monitor.setTextColor(colors.gray)
+
-                        monitor.write("Stopped...")
+    if not drive.hasAudio() then
-                        state="stopped"
+        error("Item is not a disk")
-                        renderFooter(state)
+    end
 end
 
-
+function renderButton(text, active, color)
-function playCurrentDisc()
+    local old_color = monitor.getTextColor()
-        title = disk.getAudioTitle(discSide)
+
-        discInfo = discs[title]
+    if (active == nil) or (active == state) then
-        if not discInfo then
+        monitor.setTextColor(color)
-                print("No disc info found for " .. title)
+    else
-                changeDisk(1)
+        monitor.setTextColor(colors.gray)
     end
-        term.clear()
+
-        term.setCursorPos(1,2)
+    monitor.write(text)
-        print("Playing " .. discInfo["title"] .. " for " .. discInfo["duration"] .. " seconds")
+    monitor.setTextColor(old_color)
-        if not(state == "playing") then
+
-                monitor.clear()
+
-                monitor.setCursorPos(1,1)
+function renderFooter()
-                monitor.setTextColor(colors.gray)
+    if (monitor ~= nil) and monitor.isColor() then
-                monitor.write("Now Playing:")
+
-                state="playing"
+
-                renderFooter(state)
+
         renderButton("[]", "stopped", colors.red)
         renderButton("<<", nil, colors.blue)
         renderButton("[?]", nil, colors.yellow)
         renderButton(">>", nil, colors.blue)
-        monitor.write(discInfo["title"])
+        renderButton("[>", "playing", colors.green)
-        jbRunTime = discInfo["duration"]
+    end
-
+
-        disk.playAudio(discSide)
+
-        currentTimer = os.startTimer(discInfo["duration"])
+
-        startTime = os.clock()
+    if finishTimer ~= nil then
         print("Already playing")
-        print("[P]lay, [F]orward, [B]ack, [S]top")
+
         return
     end
-
+
-function renderButton(text, active, state)
+    if not drive.hasAudio() then
-        if state == active then
+        changeDisk(1)
-                monitor.setTextColor(colors.green)
+    end
-                monitor.write(text)
+
-        else
+    local title = drive.getAudioTitle()
-                monitor.setTextColor(colors.gray)
+
-                monitor.write(text)
+    if title == nil then
         print("No disk found")
         changeDisk(1)
-
+    end
-function renderFooter(state)
+
     diskInfo = disksInfo[title]
 
-
+    if diskInfo == nil then
-        renderButton("[]", "stopped", state)
+        print("No disk info found for " .. title)
-        renderButton("<<", "rewind", state)
+        changeDisk(1)
-        renderButton("[?]", "random", state)
+    end
-        renderButton(">>", "forward", state)
+
-        renderButton("[>", "playing", state)
+    term.clear()
-
+    term.setCursorPos(1,2)
 
-
+    print("Playing " .. diskInfo["title"] .. " for " .. diskInfo["duration"] .. " seconds")
-function checkButton(x, y)
+
     state = "playing"
-                if x == 1 or x == 2 then
+
-                        stopPlayback()
+    if monitor ~= nil then
-                elseif x == 3 or x == 4 then
+        monitor.clear()
-                        stopPlayback(true)
+
-                        changeDisk(-1)
+        monitor.setCursorPos(1,1)
-                        playCurrentDisc()
+        monitor.setTextColor(colors.gray)
-                elseif x == 5 or x == 6 or x == 7 then
+        monitor.write("Now Playing:")
-                        stopPlayback(true)
+
-                        changeDisk(99)
+
-                        playCurrentDisc()
+
-                elseif x == 8 or x == 9 then
+        monitor.write(diskInfo["title"])
-                        stopPlayback(true)
+
-                        changeDisk(1)
+        renderFooter()
-                        playCurrentDisc()
+    end
-                elseif x == 10 or x == 11 then
+
-                        if currentTimer == nil then
+    drive.playAudio()
-                                startPlayback()
+    finishTimer = os.startTimer(diskInfo["duration"])
-                        else
+    startTime = os.clock()
-                                print("Already playing")
+    renderDuration()
-                        end
+    print("[P]lay, [F]orward, [B]ack, [S]top")
-                end
+
-                renderFooter(state)
+
 function stopPlayback()
     drive.stopAudio()
-
+    finishTimer = nil
     startTime = 0
 
     state = "stopped"
 
-        if timeLeft > discInfo["duration"] then
+    if monitor ~= nil then
-                timeLeft = discInfo["duration"]
+        monitor.clear()
         monitor.setCursorPos(1,1)
         monitor.setTextColor(colors.gray)
-        monitor.write(time(timeLeft) .. "/" .. time(discInfo["duration"]))
+        monitor.write("Stopped...")
         renderFooter()
-
+    end
 
-        if disk.isPresent(discSide) and disk.hasAudio(discSide) then
+    print("Stopped")
-                        playCurrentDisc()
+
-        else
+
-                changeDisk(1)
+function playDisk(direction)
-                playCurrentDisc()
+    stopPlayback()
     changeDisk(direction)
     startPlayback()
 end
-function time(sec)
+
-        min = math.floor((sec/60))
+
-        secs = sec - (min * 60)
+    if monitor ~= nil then
-        if secs < 10 then
+
-                secs = "0" .. secs
+
 
-        form = min .. ":" .. secs
+
-        return form
+        if timeLeft > diskInfo["duration"] then
             timeLeft = diskInfo["duration"]
         end
-countDownTimer = os.startTimer(1)
+
         monitor.setTextColor(colors.white)
         monitor.write(time_string(timeLeft) .. "/" .. time_string(diskInfo["duration"]))
     end
 end
-        ev,p1,p2,p3 = os.pullEvent()
+
-        if state == "playing" then
+function time_string(sec)
-                -- Placed outside of timer loop to fix issues with timer in multiplayer
+    local min = math.floor((sec/60))
-                tempTimer = os.startTimer(1)
+    local secs = sec - (min * 60)
-                renderDuration()
+    if secs < 10 then
-        end
+        secs = "0" .. secs
-        if ev == "timer" then
+    end
-
+    return min .. ":" .. secs
-
+
-                if currentTimer == p1 and disk.isPresent(discSide) and disk.hasAudio(discSide) then
+
-                                stopPlayback(true)
+
-                                changeDisk(1)
+
-                                playCurrentDisc()
+
-                end
+    local ev, p1, p2, p3 = os.pullEvent()
-        elseif ev == "char" then
+
-                if p1 == 'p' then
+    if state == "playing" then
-                        if currentTimer == nil then
+        -- Placed outside of timer loop to fix issues with timer in multiplayer
-                                startPlayback()
+        os.startTimer(1)
-                        else
+
-                                print("Already playing")
+    end
-                        end
+
-                elseif p1 == 'f' then
+    if ev == "timer" then
-                        stopPlayback(true)
+        if finishTimer == p1 and drive.hasAudio() then
-                        changeDisk(1)
+            playDisk(1)
-                        playCurrentDisc()
+
-                elseif p1 == 'b' then
+    elseif ev == "char" then
-                        stopPlayback(true)
+        if p1 == 'p' then
-                        changeDisk(-1)
+            startPlayback()
-                        playCurrentDisc()
+        elseif p1 == 'f' then
-                elseif p1 == 's' then
+            playDisk(1)
-                        stopPlayback()
+        elseif p1 == 'b' then
-                elseif p1 == 'r' then
+            playDisk(-1)
-                        stopPlayback(true)
+        elseif p1 == 's' then
-                        changeDisk(99)
+            stopPlayback()
-                        playCurrentDisc()
+        elseif p1 == 'r' then
-                end
+            playDisk(nil)
-        elseif ev == "monitor_touch" then
+
-                checkButton(p2, p3)
+    elseif ev == "monitor_touch" then
-        end
+        local x = p2
         local y = p3
 
         if y == 5 then
             if x == 1 or x == 2 then
                 stopPlayback()
             elseif x == 3 or x == 4 then
                 playDisk(-1)
             elseif x == 5 or x == 6 or x == 7 then
                 playDisk(nil)
             elseif x == 8 or x == 9 then
                 playDisk(1)
             elseif x == 10 or x == 11 then
                 startPlayback()
             end
 
             renderFooter()
         end
     end
 end