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https://github.com/LDDestroier/CC/
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Added P2 netlag assistance
Specifically, a gray circle will appear 3 spaces ahead of the red player to help give an idea of where they will turn, because of netlag. This only shows up when using skynet, though. P2 now also has a ping counter.
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LDDestroier
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commit
ebaec81a81
70
tron.lua
70
tron.lua
@ -17,7 +17,7 @@ local isColor = term.isColor()
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-- lower value = faster game. I'd reccommend 0.1 for SMP play.
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local gameDelayInit = 0.1
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local doDrawPlayerNames = false
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local useSetVisible = true
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local useSetVisible = false
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local initGrid = {
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x1 = -100,
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@ -204,6 +204,13 @@ local tsv = function(visible)
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end
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end
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local round = function(num, places)
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return math.floor(num * 10^places) / 10^places
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end
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-- used in skynet matches if you are player 2
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local ping = 0
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local copyTable
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copyTable = function(tbl, ...)
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local output = {}
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@ -520,7 +527,7 @@ local drawGrid = function(x, y, onlyDrawGrid, useSetVisible)
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local foreX, foreY
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local backX, backY
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local adjX, adjY
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local trailChar, trailColor, trailAge, isPlayer
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local trailChar, trailColor, trailAge, isPlayer, isPredict
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for sy = 1, scr_y do
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bg[1][sy] = ""
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bg[2][sy] = ""
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@ -534,11 +541,18 @@ local drawGrid = function(x, y, onlyDrawGrid, useSetVisible)
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backY = 1 + mathfloor(sy + (y / 2)) % #gridBack
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trailChar, trailColor, trailAge = getTrail(adjX, adjY)
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isPlayer = false
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isPredict = false
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if not onlyDrawGrid then
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for i = 1, #player do
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if player[i].x == adjX and player[i].y == adjY then
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isPlayer = i
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break
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elseif (not isHost) and useSkynet and i == you and (
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adjX == math.floor(player[i].x + (0.03 * round(ping, 0)) * math.cos(math.rad(player[i].direction * 90))) and
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adjY == math.floor(player[i].y + (0.03 * round(ping, 0)) * math.sin(math.rad(player[i].direction * 90)))
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) then
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isPredict = i
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break
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end
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end
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end
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@ -546,6 +560,10 @@ local drawGrid = function(x, y, onlyDrawGrid, useSetVisible)
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bg[1][sy] = bg[1][sy] .. dirArrow[player[isPlayer].direction]
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bg[2][sy] = bg[2][sy] .. toblit[player[isPlayer].color[1]]
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bg[3][sy] = bg[3][sy] .. grid.voidcol
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elseif isPredict and (not onlyDrawGrid) and (not doesIntersectBorder(adjX, adjY)) then
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bg[1][sy] = bg[1][sy] .. "o"
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bg[2][sy] = bg[2][sy] .. grid.forecol
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bg[3][sy] = bg[3][sy] .. grid.voidcol
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else
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if (not onlyDrawGrid) and trailChar and trailColor then
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trailColor = trailColor[1 + ((trailAge - 1) % #trailColor)]
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@ -609,13 +627,18 @@ local drawGrid = function(x, y, onlyDrawGrid, useSetVisible)
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end
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end
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local render = function(useSetVisible)
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local render = function(useSetVisible, netTime)
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local p = player[you]
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drawGrid(scrollX + scrollAdjX, scrollY + scrollAdjY, false, useSetVisible)
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termsetCursorPos(1,1)
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termsetTextColor(player[you].color[1])
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termsetBackgroundColor(tocolors[grid.voidcol])
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term.write("P" .. you)
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term.setTextColor(colors.white)
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if netTime and useSkynet then
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ping = (os.epoch() - netTime) / round(72, 2)
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term.write(" " .. tostring(ping) .. " ms")
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end
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if debugShowKeys then
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term.setCursorPos(1,2)
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term.write("dir = " .. player[you].direction .. " ")
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@ -805,7 +828,7 @@ local parseMouseInput = function(button, x, y, direction)
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local output = false
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local cx = x - scr_mx
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local cy = y - scr_my
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if useLegacyMouseControl then -- outdated mouse input
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cx = cx * (scr_y / scr_x)
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if cx > cy then
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@ -842,7 +865,7 @@ local parseMouseInput = function(button, x, y, direction)
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output = "release"
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end
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end
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return control[output]
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end
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@ -877,7 +900,7 @@ local getInput = function()
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keysDown[mkey] = false
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mkey = parseMouseInput(evt[2], evt[3], evt[4], player[you].direction) or -1
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keysDown[mkey] = false
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end
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end
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end
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end
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end
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@ -921,6 +944,7 @@ local sendInfo = function(gameID)
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name = player[you].name,
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putTrail = isPuttingDown,
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gameID = gameID,
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time = os.epoch(),
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keysDown = isHost and nil or keysDown,
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trail = isHost and lastTrails or nil,
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deadGuys = isHost and deadGuys or nil,
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@ -1016,19 +1040,28 @@ end
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local setDirection = function(p, checkDir, lastDir)
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if (lastDir == control.left) and (checkDir or p.direction) ~= 0 then
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p.direction = 2
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return true
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elseif (lastDir == control.right) and (checkDir or p.direction) ~= 2 then
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p.direction = 0
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return true
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elseif (lastDir == control.up) and (checkDir or p.direction) ~= 1 then
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p.direction = -1
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return true
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elseif (lastDir == control.down) and (checkDir or p.direction) ~= -1 then
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p.direction = 1
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return true
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elseif isPuttingDown == keysDown[control.release] then
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return true
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else
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return false
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end
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end
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local game = function()
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local outcome
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local p, np, timeoutID, tID, evt
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local p, np, timeoutID, tID, evt, netTime
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while true do
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netTime = nil
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if isHost then
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sleep(gameDelay)
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else
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@ -1040,6 +1073,8 @@ local game = function()
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os.queueEvent("tron_complete", "timeout", isHost, player[nou].name)
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parallel.waitForAny(function() imageAnim(images.timeout) end, waitForKey)
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return
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elseif evt == "move_tick" then
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netTime = tID
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end
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end
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p = player[you]
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@ -1052,8 +1087,10 @@ local game = function()
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else
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setDirection(p, nil, control[lastDirectionPressed])
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isPuttingDown = not keysDown[control.release]
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sendInfo(gamename)
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end
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if keysDown[control.lookLeft] then
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scrollAdjX = scrollAdjX - 2
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end
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@ -1073,7 +1110,7 @@ local game = function()
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if isHost then
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outcome = moveTick(true)
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else
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outcome = deadAnimation(true)
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outcome = deadAnimation(false)
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end
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ageTrails()
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if outcome == "end" then
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@ -1081,7 +1118,7 @@ local game = function()
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else
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scrollX = p.x - mathfloor(scr_x / 2)
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scrollY = p.y - mathfloor(scr_y / 2)
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render(true)
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render(true, (not isHost) and netTime)
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end
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end
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end
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@ -1097,6 +1134,8 @@ local networking = function()
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if channel == port and type(msg) == "table" then
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if type(msg.gameID) == "string" then
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if waitingForGame and (type(msg.new) == "number") then
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-- called while waiting for match
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if msg.new < os.time() then
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isHost = false
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gamename = msg.gameID
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@ -1113,13 +1152,17 @@ local networking = function()
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player = player,
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gameID = gamename,
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new = isHost and (-math.huge) or (math.huge),
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time = os.epoch(),
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grid = initGrid
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})
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waitingForGame = false
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netKeysDown = {}
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os.queueEvent("new_game", gameID)
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return gameID
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elseif msg.gameID == gamename then
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-- called during gameplay
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if not isHost then
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if type(msg.player) == "table" then
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player[nou].name = msg.name or player[nou].name
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@ -1130,7 +1173,7 @@ local networking = function()
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end
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end
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deadGuys = msg.deadGuys
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os.queueEvent("move_tick")
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os.queueEvent("move_tick", msg.time)
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end
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elseif type(msg.keysDown) == "table" then
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netKeysDown = msg.keysDown
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@ -1138,6 +1181,7 @@ local networking = function()
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player[nou].putTrail = msg.putTrail
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player[nou].name = msg.name or player[nou].name
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end
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end
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end
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end
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@ -1154,6 +1198,11 @@ local helpScreen = function()
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Pan the camera with WASD.
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Hold SPACE to create gaps.
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If you're P2 (red), a gray
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circle will indicate where
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you'll turn, to help with
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skynet's netlag.
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That's basically it.
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Press any key to go back.
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]])
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@ -1181,6 +1230,7 @@ local startGame = function()
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gameID = gamename,
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new = os.time(),
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gameDelay = gameDelayInit,
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time = os.epoch(),
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name = argumentName or player[you].name,
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grid = initGrid
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})
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