Minesweeper in LOVE

minesweeper.lua

local random = math.random

local function newMap(width, height, mines)
    local map, symbol, hide = {}, {}, {}

    for x = 1, width do 
        map[x] = {}
        symbol[x] = {}
        hide[x] = {}
        for y = 1, height do 
            map[x][y] = 0
            symbol[x][y] = 0
            hide[x][y] = 0
        end 
    end 

    for c = 1, mines do 
        local rx, ry = random(width), random(height)

        while(map[rx][ry] ~= 0) do 
            rx, ry = random(width), random(height)
        end 

        map[rx][ry] = 1

        for tx = -1, 1 do 
            for ty = -1, 1 do 
                local dx, dy = rx + tx, ry + ty 
                if(symbol[dx] and symbol[dx][dy]) then
                    if(map[dx][dy] == 0) then 
                        symbol[dx][dy] = symbol[dx][dy] + 1
                    end
                end
            end 
        end 
    end 

    return map, symbol, hide
end

local function pickTile(mineMap, hideMap, x, y, width, height)
    if(mineMap[x][y] == 0) then 
        local toVisit = 1
        local visitStackX = {x}
        local visitStackY = {y}

        local vc = 0
        local visited = {}

        for vx = 1, #hideMap do 
            visited[vx] = {}
            for vy = 1, #(hideMap[vx]) do
                visited[vx][vy] = false
            end 
        end 

        while(vc < toVisit) do 
            vc = vc + 1

            local tx, ty = visitStackX[vc], visitStackY[vc]

            print(tx, ty)

            if(mineMap[tx][ty] == 0 and not visited[tx][ty]) then 
                hideMap[tx][ty] = 1

                if((0 < tx + 1 and tx + 1 <= width) and not visited[tx + 1][ty]) then 
                    toVisit = toVisit + 1
                    visitStackX[toVisit] = tx + 1
                    visitStackY[toVisit] = ty
                end
                if((0 < tx - 1 and tx - 1 <= width) and not visited[tx - 1][ty]) then 
                    print("wtf")
                    toVisit = toVisit + 1
                    visitStackX[toVisit] = tx - 1
                    visitStackY[toVisit] = ty
                end

                if((0 < ty + 1 and ty + 1 <= height) and not visited[tx][ty + 1]) then 
                    toVisit = toVisit + 1
                    visitStackX[toVisit] = tx
                    visitStackY[toVisit] = ty + 1
                end
                if((0 < ty - 1 and ty - 1 <= height) and not visited[tx][ty - 1]) then 
                    toVisit = toVisit + 1
                    visitStackX[toVisit] = tx
                    visitStackY[toVisit] = ty - 1
                end



                visited[tx][ty] = true
            end
        end


        return true 
    end 

    hideMap[x][y] = 1
    return false
end 

local setColor = love.graphics.setColor
local circle = love.graphics.circle
local rectangle = love.graphics.rectangle
local gprint = love.graphics.print

local font = love.graphics.getFont()

local function drawMineMap(tbl, tileSize)
    for x = 1, #tbl do
        local axis = tbl[x] 
        for y = 1, #axis do 
            if(axis[y] == 1) then 
                local half = tileSize*0.5
    
                local tx, ty = (x - 1)*tileSize + half, (y - 1)*tileSize + half
                setColor(1, 0.25, 0.25, 0.75)
                circle("fill", tx, ty, half)
    
                setColor(1, 0.25, 0.25, 1)
                circle("line", tx, ty, half)
            end
        end 
    end 
end 

local function drawSymbolMap(tbl, tileSize)
    for x = 1, #tbl do
        local axis = tbl[x] 
        for y = 1, #axis do 
            local tx, ty = (x - 1)*tileSize, (y - 1)*tileSize

            setColor(0.25, 0.25, 1, 0.75)
            rectangle("fill", tx, ty, tileSize, tileSize)

            setColor(0.25, 0.25, 1, 1)
            rectangle("line", tx, ty, tileSize, tileSize)
            if(axis[y] > 0) then 
                local value = axis[y]
                local fwidth = font:getWidth(value)
                local fheight = font:getHeight()

                local half = tileSize*0.5

                tx = tx + half - fwidth*0.5
                ty = ty + half - fheight*0.5

                setColor(0.25, 0.50, 1, 1)
                gprint(value, tx, ty)

            end
        end 
    end 
end 

local function drawHideMap(tbl, tileSize)
    for x = 1, #tbl do
        local axis = tbl[x] 
        for y = 1, #axis do 
            if(axis[y] == 0) then 
                local tx, ty = (x - 1)*tileSize, (y - 1)*tileSize
    
                setColor(0.75, 0.75, 0.75, 1)
                rectangle("fill", tx, ty, tileSize, tileSize)
    
                setColor(0.25, 0.25, 0.25, 1)
                rectangle("line", tx, ty, tileSize, tileSize)

            end
        end 
    end 
end 

local MineMap, SymbolMap, HideMap 

function love.load()
    MineMap, SymbolMap, HideMap = newMap(25, 25, 16*16)
end 

local floor = math.floor

function love.mousepressed(x, y)
    x = x/600
    y = y/600

    x = floor(x*25) + 1
    y = floor(y*25) + 1

    pickTile(MineMap, HideMap, x, y, 25, 25)
end 

function love.draw()
    drawSymbolMap(SymbolMap, 24)
    drawMineMap(MineMap, 24)
    drawHideMap(HideMap, 24)

    local x, y = love.mouse.getPosition()

    gprint(floor(x*25/600) + 1, 600, 0)
    gprint(floor(y*25/600) + 1, 600, 16)

end