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Update connect4.lua
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LDDestroier
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f87ee38392
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connect4.lua
78
connect4.lua
@ -2,7 +2,9 @@ local scr_x, scr_y = term.getSize()
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local midX, midY = .5 * scr_x, .5 * scr_y
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local origTX, origBG = term.getTextColor(), term.getBackgroundColor()
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local winLength = 4
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local sleepDelay = 0.05
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local moveCount = 0
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local board = {} -- connect 4 board; formatted like board[y][x]
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local block = {} -- bottom blockage; formatted like block[x]
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@ -26,15 +28,17 @@ local tiles = {
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local you = "P1"
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local nou = "P2"
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local cwrite = function(text, y)
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local cwrite = function(text, y, doClear)
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local cx, cy = term.getCursorPos()
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term.setCursorPos(midX - math.floor(#text / 2), y or cy)
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if doClear then term.clearLine() end
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term.write(text)
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end
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local cblit = function(char, text, back, y)
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local cblit = function(char, text, back, y, doClear)
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local cx, cy = term.getCursorPos()
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term.setCursorPos(midX - math.floor(#text / 2), y or cy)
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if doClear then term.clearLine() end
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term.blit(char, text, back)
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end
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@ -53,7 +57,7 @@ end
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local addPiece = function(owner, x)
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if board[1][x][1] == "bl" then
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board[1][x] = {owner, 0, x, -1}
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board[1][x] = {owner, 0, x, 1}
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return true
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else
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return false
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@ -135,47 +139,36 @@ term.clear()
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local checkIfWinner = function()
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local conditions = {}
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local winLength = 4
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-- check horizontal
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for y = 1, boardY do
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for x = 1, boardX - winLength + 1 do
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conditions[#conditions+1] = {
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board[y][x+0],
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board[y][x+1],
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board[y][x+2],
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board[y][x+3]
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}
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conditions[#conditions+1] = {}
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for w = 0, winLength - 1 do
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conditions[#conditions][w+1] = board[y][x+w]
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end
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end
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end
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-- check vertical
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for y = 1, boardY - winLength + 1 do
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for y = boardY - winLength + 1, 1, -1 do
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for x = 1, boardX do
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conditions[#conditions+1] = {
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board[y+0][x],
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board[y+1][x],
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board[y+2][x],
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board[y+3][x]
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}
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conditions[#conditions+1] = {}
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for w = 0, winLength - 1 do
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conditions[#conditions][w+1] = board[y+w][x]
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end
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end
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end
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-- check diagonals
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for y = 1, boardY - winLength + 1 do
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for x = 1, boardX - winLength + 1 do
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conditions[#conditions+1] = {
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board[y+3][x+0],
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board[y+2][x+1],
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board[y+1][x+2],
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board[y+0][x+3]
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}
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conditions[#conditions+1] = {
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board[y+0][x+0],
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board[y+1][x+1],
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board[y+2][x+2],
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board[y+3][x+3]
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}
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conditions[#conditions+1] = {}
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conditions[#conditions+1] = {}
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for w = 0, winLength - 1 do
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conditions[#conditions-1][w+1] = board[y+(winLength-w-1)][x+w]
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conditions[#conditions][w+1] = board[y+w][x+w]
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end
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end
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end
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@ -208,7 +201,7 @@ local renderBoard = function()
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term.setCursorPos(midX - (boardX) + (x - 1) * #tileChar[1][1], 4)
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term.write(x)
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end
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cwrite("SPACE to clear", scr_y)
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cwrite("SPACE to clear", scr_y, false)
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else
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for ymod = 1, #tileChar[1] do
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for x = 0, boardX do
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@ -246,9 +239,12 @@ local getInput = function()
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if tonumber(evt[2]) then
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if tonumber(evt[2]) >= 1 and tonumber(evt[2]) <= boardX then
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if not waiting then
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addPiece(you, tonumber(evt[2]))
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you, nou = nou, you
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waiting = true
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if board[1][tonumber(evt[2])][1] == "bl" then
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addPiece(you, tonumber(evt[2]))
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moveCount = moveCount + 1
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you, nou = nou, you
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waiting = true
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end
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end
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end
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end
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@ -263,6 +259,7 @@ local getInput = function()
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block[x] = false
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sleep(0.05)
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end
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moveCount = 0
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you, nou = "P1", "P2"
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sleep(1)
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for x = 1, boardX do
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@ -286,13 +283,12 @@ local main = function()
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winner, winPieces = checkIfWinner()
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term.setTextColor(palette.txt)
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if winner then
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term.setCursorPos(1,1)
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term.clearLine()
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cblit(
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"Winner: " .. winner,
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to_blit[palette.txt]:rep(8) .. to_blit[tiles[winner]]:rep(#winner),
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to_blit[palette.bg]:rep(8 + #winner),
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1
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1,
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true
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)
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parallel.waitForAny(function()
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while true do
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@ -313,15 +309,17 @@ local main = function()
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evt = {os.pullEvent()}
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until evt[1] == "clear_board"
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end)
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elseif moveCount >= boardX * boardY then
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cwrite("It's a tie.", 1, true)
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waiting = true
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else
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term.setCursorPos(1,1)
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term.clearLine()
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waiting = false
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cblit(
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"It's " .. you .. "'s turn.",
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to_blit[palette.txt]:rep(5) .. to_blit[tiles[you]]:rep(#you) .. to_blit[palette.txt]:rep(8),
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to_blit[palette.bg]:rep(13 + #you),
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1
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1,
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true
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)
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end
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sleep(sleepDelay)
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@ -329,6 +327,6 @@ local main = function()
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end
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parallel.waitForAny(main, getInput)
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cwrite("Thanks for playing!", 1)
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cwrite("Thanks for playing!", 1, true)
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term.setCursorPos(1, scr_y)
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term.clearLine()
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