before ui / game logic separation

.gitignore

@@ -46,3 +46,5 @@ luac.out
 
 
 # End of https://www.gitignore.io/api/lua
+
+ui/fonts/

boards/easy/01.lua

@@ -0,0 +1,25 @@
+return {
+    problem = {
+        {5, 3, 0, 0, 7, 0, 0, 0, 0},
+        {6, 0, 0, 1, 9, 5, 0, 0, 0},
+        {0, 9, 8, 0, 0, 0, 0, 6, 0},
+        {8, 0, 0, 0, 6, 0, 0, 0, 3},
+        {4, 0, 0, 8, 0, 3, 0, 0, 1},
+        {7, 0, 0, 0, 2, 0, 0, 0, 6},
+        {0, 6, 0, 0, 0, 0, 2, 8, 0},
+        {0, 0, 0, 4, 1, 9, 0, 0, 5},
+        {0, 0, 0, 0, 8, 0, 0, 7, 9},
+    }
+
+    solution = {
+        {5, 3, 4, 6, 7, 8, 9, 1, 2},
+        {6, 7, 2, 1, 9, 5, 3, 4, 8},
+        {1, 9, 8, 3, 4, 2, 5, 6, 7},
+        {8, 5, 9, 7, 6, 1, 4, 2, 3},
+        {4, 2, 6, 8, 5, 3, 7, 9, 1},
+        {7, 1, 3, 9, 2, 4, 8, 5, 6},
+        {9, 6, 1, 5, 3, 7, 2, 8, 4},
+        {2, 8, 7, 4, 1, 9, 6, 3, 5},
+        {3, 4, 5, 2, 8, 6, 1, 7, 9},
+    }
+}

boards/easy/01.txt

@@ -0,0 +1,19 @@
+5 3 0 0 7 0 0 0 0
+6 0 0 1 9 5 0 0 0
+0 9 8 0 0 0 0 6 0
+8 0 0 0 6 0 0 0 3
+4 0 0 8 0 3 0 0 1
+7 0 0 0 2 0 0 0 6
+0 6 0 0 0 0 2 8 0
+0 0 0 4 1 9 0 0 5
+0 0 0 0 8 0 0 7 9
+
+5 3 4 6 7 8 9 1 2
+6 7 2 1 9 5 3 4 8
+1 9 8 3 4 2 5 6 7
+8 5 9 7 6 1 4 2 3
+4 2 6 8 5 3 7 9 1
+7 1 3 9 2 4 8 5 6
+9 6 1 5 3 7 2 8 4
+2 8 7 4 1 9 6 3 5
+3 4 5 2 8 6 1 7 9

boards/easy/02.txt

@@ -0,0 +1,9 @@
+4 0 0 0 0 2 3 0 6
+0 0 6 0 0 0 0 8 0
+0 9 2 1 0 0 0 0 0
+0 0 0 0 1 4 6 9 0
+8 0 0 2 0 7 0 0 1
+0 6 5 3 9 0 0 0 0
+0 0 0 0 0 9 8 4 0
+0 8 0 0 0 0 7 0 0
+9 0 7 8 0 0 0 0 3

boards/veryhard/01.lua

@@ -0,0 +1,16 @@
+return {
+    problem = {
+        {8, 0, 0, 0, 5, 0, 0, 0, 7},
+        {0, 6, 1, 0, 0, 0, 0, 0, 0},
+        {3, 7, 0, 0, 0, 0, 0, 6, 8},
+        {0, 0, 0, 6, 0, 0, 8, 0, 0},
+        {0, 1, 0, 0, 9, 0, 0, 2, 0},
+        {0, 3, 0, 2, 0, 0, 0, 9, 0},
+        {0, 8, 0, 0, 0, 7, 0, 0, 0},
+        {0, 0, 0, 0, 0, 0, 4, 0, 1},
+        {0, 0, 5, 0, 0, 0, 9, 8, 3},
+    }
+
+    solution = {
+    }
+}

boards/veryhard/01.txt

@@ -0,0 +1,9 @@
+8 0 0 0 5 0 0 0 7
+0 6 1 0 0 0 0 0 0
+3 7 0 0 0 0 0 6 8
+0 0 0 6 0 0 8 0 0
+0 1 0 0 9 0 0 2 0
+0 3 0 2 0 0 0 9 0
+0 8 0 0 0 7 0 0 0
+0 0 0 0 0 0 4 0 1
+0 0 5 0 0 0 9 8 3

main.lua

@@ -5,7 +5,7 @@ require "ui.init"
 require "ui.draw"
 require "ui.keyboard"
 require "ui.mouse"
-
+require "sudoku.utils"
 
 function love.load()
     love.window.setTitle("Sudoku!")
@@ -13,21 +13,20 @@ function love.load()
     love.mouse.setGrabbed(false)
     love.keyboard.setKeyRepeat(true)
     math.randomseed(os.time())
-    initSmallNumbers()
-    initGrid()
     messages[1] = "Game Info"
+    board[1] = loadBoard(board.fn)
+    board[2] = cloneBoard(board[1])
+    initUI()
 end
 
 function love.update(dt)
 end
 
 function love.draw()
-    -- love.graphics.setBackgroundColor(colors.backGround)
     setBackgroundColor(colors.backGround)
     drawGrid()
     drawSmallNumbers()
+    drawBigNumbers()
     drawCursor()
     drawMessages()
-    love.graphics.setFont(fonts.bigNum)
-    love.graphics.print("5", grid[5][5].x1+25, grid[5][5].y1+10)
 end

sudoku/boards.lua

@@ -1,38 +0,0 @@
-board = {{}, {}}
-
-board[1].problem = {
-    {5, 3, 0, 0, 7, 0, 0, 0, 0},
-    {6, 0, 0, 1, 9, 5, 0, 0, 0},
-    {0, 9, 8, 0, 0, 0, 0, 6, 0},
-    {8, 0, 0, 0, 6, 0, 0, 0, 3},
-    {4, 0, 0, 8, 0, 3, 0, 0, 1},
-    {7, 0, 0, 0, 2, 0, 0, 0, 6},
-    {0, 6, 0, 0, 0, 0, 2, 8, 0},
-    {0, 0, 0, 4, 1, 9, 0, 0, 5},
-    {0, 0, 0, 0, 8, 0, 0, 7, 9},
-}
-
-board[1].solution = {
-    {5, 3, 4, 6, 7, 8, 9, 1, 2},
-    {6, 7, 2, 1, 9, 5, 3, 4, 8},
-    {1, 9, 8, 3, 4, 2, 5, 6, 7},
-    {8, 5, 9, 7, 6, 1, 4, 2, 3},
-    {4, 2, 6, 8, 5, 3, 7, 9, 1},
-    {7, 1, 3, 9, 2, 4, 8, 5, 6},
-    {9, 6, 1, 5, 3, 7, 2, 8, 4},
-    {2, 8, 7, 4, 1, 9, 6, 3, 5},
-    {3, 4, 5, 2, 8, 6, 1, 7, 9},
-}
-
-
-board[2].problem = {
-    {8, 0, 0, 0, 5, 0, 0, 0, 7},
-    {0, 6, 1, 0, 0, 0, 0, 0, 0},
-    {3, 7, 0, 0, 0, 0, 0, 6, 8},
-    {0, 0, 0, 6, 0, 0, 8, 0, 0},
-    {0, 1, 0, 0, 9, 0, 0, 2, 0},
-    {0, 3, 0, 2, 0, 0, 0, 9, 0},
-    {0, 8, 0, 0, 0, 7, 0, 0, 0},
-    {0, 0, 0, 0, 0, 0, 4, 0, 1},
-    {0, 0, 5, 0, 0, 0, 9, 8, 3},
-}

sudoku/utils.lua

@@ -26,3 +26,24 @@ function cloneBoard(b)
     return c
 end
 
+function loadBoard(fn)
+    local problem = {}
+    local solution = {}
+    local board = problem
+    local r = 0
+    for line in io.lines(fn) do
+        if line:gsub("%s+", "") == "" then
+            board = solution
+            r = 0
+        else
+            r = r + 1
+            local c = 0
+            board[r] = {}
+            for item in line:gmatch("%w+") do
+                c = c + 1
+                board[r][c] = tonumber(item)
+            end
+        end
+    end
+    return problem, solution
+end

ui/config.lua

@@ -8,17 +8,24 @@ cell.height = 90
 cell.mx = 10             -- margin x
 cell.my = 5              -- margin y
 
-fonts.bigNum = love.graphics.newFont(64)
+-- fonts.bigNumbersOriginal = love.graphics.newFont("ui/fonts/Helvetica.ttf", 64)
+fonts.bigNumbersOriginal = love.graphics.newFont(64)
+fonts.bigNumbersPlayer = love.graphics.newFont("ui/fonts/Armadillo.ttf", 64)
 fonts.smallNum = love.graphics.newFont(24)
 fonts.info = love.graphics.newFont(24)
 
 colors.smallNumbersDisabled = "EEEEEE"
-colors.smallNumbersEnabled = "0000FF"
-colors.boardCursor = "0000FF"
+colors.smallNumbersEnabled = "00FF00"
+colors.bigNumbersOriginal = "000000"
+colors.bigNumbersPlayer = "0000FF"
+colors.cursorActiveSmall = "00FF00"
+colors.cursorActiveBig = "0000FF"
+colors.cursorDisabled = "FF0000"
 colors.backGround = "FFFFFF"
 colors.messagesText = "000000"
 colors.boardThinLines = "808080"
 colors.boardThikLines = "000000"
 
-cursor.x = 1
-cursor.y = 1
+cursor.editMode = false
+
+board.fn = "boards/veryhard/01.txt"

ui/draw.lua

@@ -21,23 +21,51 @@ function drawSmallNumbers()
     for x = 1, 9 do
         for y = 1, 9 do
             for i = 1, 9 do
-                local x1 = smallNumbers[x][y][i].x
-                local y1 = smallNumbers[x][y][i].y
-                if smallNumbersVal[x][y][i] then
-                    setColor(colors.smallNumbersEnabled)
-                else
-                    setColor(colors.smallNumbersDisabled)
+                if board[#board][y][x] == 0 then
+                    local x1 = smallNumbers[x][y][i].x
+                    local y1 = smallNumbers[x][y][i].y
+                    if smallNumbersVal[x][y][i] then
+                        setColor(colors.smallNumbersEnabled)
+                    else
+                        setColor(colors.smallNumbersDisabled)
+                    end
+                    love.graphics.print(tostring(i), x1, y1)
                 end
-                love.graphics.print(tostring(i), x1, y1)
+            end
+        end
+    end
+end
+
+function drawBigNumbers()
+    for x = 1, 9 do
+        for y = 1, 9 do
+            if board[1][x][y] ~= 0 then
+                local c = tostring(board[1][x][y])
+                love.graphics.setFont(fonts.bigNumbersOriginal)
+                setColor(colors.bigNumbersOriginal)
+                love.graphics.print(c, grid[y][x].x1+25, grid[y][x].y1+10)
+            elseif board[2][x][y] ~= 0 then
+                local c = tostring(board[2][x][y])
+                love.graphics.setFont(fonts.bigNumbersPlayer)
+                setColor(colors.bigNumbersPlayer)
+                love.graphics.print(c, grid[y][x].x1+33, grid[y][x].y1+15)
             end
         end
     end
 end
 
 function drawCursor()
-    setColor(colors.boardCursor)
     local x = grid[cursor.x][cursor.y].x1
     local y = grid[cursor.x][cursor.y].y1
+    if board[1][cursor.y][cursor.x] == 0 then
+        if cursor.editMode then
+            setColor(colors.cursorActiveSmall)
+        else
+            setColor(colors.cursorActiveBig)
+        end
+    else
+        setColor(colors.cursorDisabled)
+    end
     love.graphics.setLineWidth(3)
     love.graphics.rectangle("line", x+3, y+3, cell.width-6, cell.height-6, 10, 10)
 end

ui/globals.lua

@@ -7,3 +7,5 @@ cursor = {}
 
 smallNumbers = {}
 smallNumbersVal = {}
+
+board = {}

ui/init.lua

@@ -21,7 +21,6 @@ function initSmallNumbers()
             end
         end
     end
-    smallNumbersVal[8][5][4] = true
 end
 
 function initGrid()
@@ -69,3 +68,19 @@ function initGrid()
     end
 end
 
+function findFirstEmptyCell()
+    for x = 1, 9 do
+        for y = 1, 9 do
+            if board[1][y][x] == 0 then return y, x end
+        end
+    end
+    return -1, -1
+end
+
+function initUI()
+    initSmallNumbers()
+    initGrid()
+    cursor.x, cursor.y = findFirstEmptyCell()
+end
+
+

ui/keyboard.lua

@@ -1,40 +1,253 @@
-function love.keypressed(key)
+local function iterBoardLine(start, step)
+    local step = step or 1
+    local i = start
+    local n = 0
+    return function()
+        i = i + step
+        n = n + 1
+        if n > 9 then return end
+        if i > 9 then i = 1 end
+        if i < 1 then i = 9 end
+        return i
+    end
+end
+
+function love.keypressed2(key, scancode)
     if key == "escape" or key == "q" then
         love.event.quit()
     elseif key == "right" or key == "l" then
-        cursor.x = cursor.x + 1
-        if cursor.x > 9 then cursor.x = 1 end
+        if love.keyboard.isDown('rshift') or love.keyboard.isDown('lshift') then
+            for x in iterBoardLine(cursor.x) do
+                if board[1][cursor.y][x] == 0 then
+                    cursor.x = x
+                    break
+                end
+            end
+        else
+            cursor.x = cursor.x + 1
+            if cursor.x > 9 then cursor.x = 1 end
+        end
     elseif key == "left" or key == "h" then
-        cursor.x = cursor.x - 1
-        if cursor.x < 1 then cursor.x = 9 end
+        if love.keyboard.isDown('rshift') or love.keyboard.isDown('lshift') then
+            for x in iterBoardLine(cursor.x, -1) do
+                if board[1][cursor.y][x] == 0 then
+                    cursor.x = x
+                    break
+                end
+            end
+        else
+            cursor.x = cursor.x - 1
+            if cursor.x < 1 then cursor.x = 9 end
+        end
     elseif key == "down" or key == "j" then
-        cursor.y = cursor.y + 1
-        if cursor.y > 9 then cursor.y = 1 end
+        if love.keyboard.isDown('rshift') or love.keyboard.isDown('lshift') then
+            for y in iterBoardLine(cursor.y) do
+                if board[1][y][cursor.x] == 0 then
+                    cursor.y = y
+                    break
+                end
+            end
+        else
+            cursor.y = cursor.y + 1
+            if cursor.y > 9 then cursor.y = 1 end
+        end
     elseif key == "up" or key == "k" then
-        cursor.y = cursor.y - 1
-        if cursor.y < 1 then cursor.y = 9 end
-    -- elseif key == "n" then
-    --     cursor.x = cursor.x - 1
-    --     if cursor.x < 1 then cursor.x = 9 end
-    --     cursor.y = cursor.y + 1
-    --     if cursor.y > 9 then cursor.y = 1 end
+        if love.keyboard.isDown('rshift') or love.keyboard.isDown('lshift') then
+            for y in iterBoardLine(cursor.y, -1) do
+                if board[1][y][cursor.x] == 0 then
+                    cursor.y = y
+                    break
+                end
+            end
+        else
+            cursor.y = cursor.y - 1
+            if cursor.y < 1 then cursor.y = 9 end
+        end
     elseif key == "1" then
-        smallNumbersVal[cursor.x][cursor.y][1] = not smallNumbersVal[cursor.x][cursor.y][1]
+        if love.keyboard.isDown('rshift') or love.keyboard.isDown('lshift') then
+            board[#board][cursor.y][cursor.x] = 1
+        else
+            if board[1][cursor.y][cursor.x] == 0 then
+                smallNumbersVal[cursor.x][cursor.y][1] = not smallNumbersVal[cursor.x][cursor.y][1]
+            end
+        end
     elseif key == "2" then
-        smallNumbersVal[cursor.x][cursor.y][2] = not smallNumbersVal[cursor.x][cursor.y][2]
+        if love.keyboard.isDown('rshift') or love.keyboard.isDown('lshift') then
+            board[#board][cursor.y][cursor.x] = 2
+        else
+            if board[1][cursor.y][cursor.x] == 0 then
+                smallNumbersVal[cursor.x][cursor.y][2] = not smallNumbersVal[cursor.x][cursor.y][2]
+            end
+        end
     elseif key == "3" then
-        smallNumbersVal[cursor.x][cursor.y][3] = not smallNumbersVal[cursor.x][cursor.y][3]
+        if love.keyboard.isDown('rshift') or love.keyboard.isDown('lshift') then
+            board[#board][cursor.y][cursor.x] = 3
+        else
+            if board[1][cursor.y][cursor.x] == 0 then
+                smallNumbersVal[cursor.x][cursor.y][3] = not smallNumbersVal[cursor.x][cursor.y][3]
+            end
+        end
     elseif key == "4" then
-        smallNumbersVal[cursor.x][cursor.y][4] = not smallNumbersVal[cursor.x][cursor.y][4]
+        if love.keyboard.isDown('rshift') or love.keyboard.isDown('lshift') then
+            board[#board][cursor.y][cursor.x] = 4
+        else
+            if board[1][cursor.y][cursor.x] == 0 then
+                smallNumbersVal[cursor.x][cursor.y][4] = not smallNumbersVal[cursor.x][cursor.y][4]
+            end
+        end
     elseif key == "5" then
-        smallNumbersVal[cursor.x][cursor.y][5] = not smallNumbersVal[cursor.x][cursor.y][5]
+        if love.keyboard.isDown('rshift') or love.keyboard.isDown('lshift') then
+            board[#board][cursor.y][cursor.x] = 5
+        else
+            if board[1][cursor.y][cursor.x] == 0 then
+                smallNumbersVal[cursor.x][cursor.y][5] = not smallNumbersVal[cursor.x][cursor.y][5]
+            end
+        end
     elseif key == "6" then
-        smallNumbersVal[cursor.x][cursor.y][6] = not smallNumbersVal[cursor.x][cursor.y][6]
+        if love.keyboard.isDown('rshift') or love.keyboard.isDown('lshift') then
+            board[#board][cursor.y][cursor.x] = 6
+        else
+            if board[1][cursor.y][cursor.x] == 0 then
+                smallNumbersVal[cursor.x][cursor.y][6] = not smallNumbersVal[cursor.x][cursor.y][6]
+            end
+        end
     elseif key == "7" then
-        smallNumbersVal[cursor.x][cursor.y][7] = not smallNumbersVal[cursor.x][cursor.y][7]
+        if love.keyboard.isDown('rshift') or love.keyboard.isDown('lshift') then
+            board[#board][cursor.y][cursor.x] = 7
+        else
+            if board[1][cursor.y][cursor.x] == 0 then
+                smallNumbersVal[cursor.x][cursor.y][7] = not smallNumbersVal[cursor.x][cursor.y][7]
+            end
+        end
     elseif key == "8" then
-        smallNumbersVal[cursor.x][cursor.y][8] = not smallNumbersVal[cursor.x][cursor.y][8]
+        if love.keyboard.isDown('rshift') or love.keyboard.isDown('lshift') then
+            board[#board][cursor.y][cursor.x] = 8
+        else
+            if board[1][cursor.y][cursor.x] == 0 then
+                smallNumbersVal[cursor.x][cursor.y][8] = not smallNumbersVal[cursor.x][cursor.y][8]
+            end
+        end
     elseif key == "9" then
-        smallNumbersVal[cursor.x][cursor.y][9] = not smallNumbersVal[cursor.x][cursor.y][9]
+        if love.keyboard.isDown('rshift') or love.keyboard.isDown('lshift') then
+            board[#board][cursor.y][cursor.x] = 9
+        else
+            if board[1][cursor.y][cursor.x] == 0 then
+                smallNumbersVal[cursor.x][cursor.y][9] = not smallNumbersVal[cursor.x][cursor.y][9]
+            end
+        end
+    elseif key == "delete" or key == "0" then
+        if love.keyboard.isDown('rshift') or love.keyboard.isDown('lshift') then
+            board[#board][cursor.y][cursor.x] = 0
+        elseif board[#board][cursor.y][cursor.x] ~= 0 then
+            board[#board][cursor.y][cursor.x] = 0
+        else
+            if board[1][cursor.y][cursor.x] == 0 then
+                for i = 1, 9 do
+                    smallNumbersVal[cursor.x][cursor.y][i] = false
+                end
+            end
+        end
+    elseif key == "return" or key == "tab" then
+        cursor.isSmall = not cursor.isSmall
+    end
+end
+
+function handleRight(shift)
+    if shift then
+        for x in iterBoardLine(cursor.x) do
+            if board[1][cursor.y][x] == 0 then
+                cursor.x = x
+                break
+            end
+        end
+    else
+        cursor.x = cursor.x + 1
+        if cursor.x > 9 then cursor.x = 1 end
+    end
+end
+
+function handleLeft(shift)
+    if shift then
+        for x in iterBoardLine(cursor.x, -1) do
+            if board[1][cursor.y][x] == 0 then
+                cursor.x = x
+                break
+            end
+        end
+    else
+        cursor.x = cursor.x - 1
+        if cursor.x < 1 then cursor.x = 9 end
+    end
+end
+
+function handleDown(shift)
+    if shift then
+        for y in iterBoardLine(cursor.y) do
+            if board[1][y][cursor.x] == 0 then
+                cursor.y = y
+                break
+            end
+        end
+    else
+        cursor.y = cursor.y + 1
+        if cursor.y > 9 then cursor.y = 1 end
+    end
+end
+
+function handleUp(shift)
+    if shift then
+        for y in iterBoardLine(cursor.y, -1) do
+            if board[1][y][cursor.x] == 0 then
+                cursor.y = y
+                break
+            end
+        end
+    else
+        cursor.y = cursor.y - 1
+        if cursor.y < 1 then cursor.y = 9 end
+    end
+end
+
+function love.keypressed(key, scancode)
+    local shift = love.keyboard.isDown('rshift') or love.keyboard.isDown('lshift')
+    if key == "escape" or key == "q" then
+        love.event.quit()
+    elseif key == "right" or key == "l" then
+        handleRight(shift)
+    elseif key == "left" or key == "h" then
+        handleLeft(shift)
+    elseif key == "down" or key == "j" then
+        handleDown(shift)
+    elseif key == "up" or key == "k" then
+        handleUp(shift)
+    elseif board[1][cursor.y][cursor.x] == 0 then
+        local n = tonumber(key) or -1
+        if n > 0 and n < 10 then
+            if shift or cursor.editMode then
+                board[#board][cursor.y][cursor.x] = 0
+                cursor.editMode = true
+                smallNumbersVal[cursor.x][cursor.y][n] = not smallNumbersVal[cursor.x][cursor.y][n]
+            else
+                -- for i = 1, 9 do
+                --     smallNumbersVal[cursor.x][cursor.y][i] = false
+                -- end
+                board[#board][cursor.y][cursor.x] = n
+            end
+        elseif key == "delete" or key == "0" then
+            if board[#board][cursor.y][cursor.x] ~= 0 then
+                board[#board][cursor.y][cursor.x] = 0
+            else
+                if board[1][cursor.y][cursor.x] == 0 then
+                    for i = 1, 9 do
+                        smallNumbersVal[cursor.x][cursor.y][i] = false
+                    end
+                end
+            end
+        elseif key == "tab" then
+            if cursor.editMode == false and board[#board][cursor.y][cursor.x] ~= 0 then
+                board[#board][cursor.y][cursor.x] = 0
+            end
+            cursor.editMode = not cursor.editMode
+        end
     end
 end

ui/mouse.lua

@@ -1,5 +1,6 @@
 function love.mousepressed(x, y, button, istouch)
     local inBoard = false
+    local canChange = false
     local dx = math.floor(cell.width / 3)
     local dy = math.floor(cell.height / 3)
     local cx = 0
@@ -15,15 +16,23 @@ function love.mousepressed(x, y, button, istouch)
         my = math.floor((y - grid[cx][cy].y1) / dy) + 1
         n = mx + 3 * (my - 1)
     end
-    if button == 1 then
-        if cursor.x == cx and cursor.y == cy then
+    if inBoard then
+        if board[1][cy][cx] == 0 then canChange = true end
+    end
+    if inBoard and canChange then
+        if button == 1 then
+            cursor.editMode = false
+            if cursor.x == cx and cursor.y == cy then
+                smallNumbersVal[cx][cy][n] = not smallNumbersVal[cx][cy][n]
+            else
+                cursor.x = cx
+                cursor.y = cy
+            end
+        elseif button == 2 then
+            cursor.editMode = true
+            board[#board][cursor.y][cursor.x] = 0
             smallNumbersVal[cx][cy][n] = not smallNumbersVal[cx][cy][n]
-        else
-            cursor.x = cx
-            cursor.y = cy
         end
-    elseif button == 2 then
-        smallNumbersVal[cx][cy][n] = not smallNumbersVal[cx][cy][n]
     end
 end