lua-game/main.lua at master · tronnik/lua-game · GitHub

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local grid = {}
local currentPlayer = "miku"
local winner = nil
local imageX
local imageY

function love.load()
    windowWidth = 600
    windowHeight = 600
    love.window.setMode(windowWidth, windowHeight)
    cellSize = windowWidth / 3

    imageX = love.graphics.newImage("miku.png")
    imageY = love.graphics.newImage("nino2.png")

    for i = 1, 3
    do
        grid[i] = {"", "", ""}
    end
end

function resetGame()
    for i = 1, 3
     do
        grid[i] = {"", "", ""}
    end
    currentPlayer = "miku"
    winner = nil
end

function love.mousepressed(x, y, button)
    if button == 1
    then
        local row = math.ceil(y / cellSize)
        local col = math.ceil(x / cellSize)

        if grid[row][col] == "" and winner == nil
        then
            grid[row][col] = currentPlayer
            currentPlayer = (currentPlayer == "miku") and "nino" or "miku"
            checkWinner()
        end
    end
end

function love.keypressed(key)
    if key == "r"
    then
        resetGame()
    end
end

function checkWinner()
    for row = 1, 3
    do
        if grid[row][1] ~= "" and grid[row][1] == grid[row][2] and grid[row][2] == grid[row][3]
        then
            winner = grid[row][1]
            return
        end
    end

    for col = 1, 3
    do
        if grid[1][col] ~= "" and grid[1][col] == grid[2][col] and grid[2][col] == grid[3][col]
        then
            winner = grid[1][col]
            return
        end
    end

    if grid[1][1] ~= "" and grid[1][1] == grid[2][2] and grid[2][2] == grid[3][3]
    then
        winner = grid[1][1]
        return
    end

    if grid[1][3] ~= "" and grid[1][3] == grid[2][2] and grid[2][2] == grid[3][1]
    then
        winner = grid[1][3]
        return
    end
end

function love.draw()
    love.graphics.line(cellSize, 0, cellSize, windowHeight)
    love.graphics.line(2 * cellSize, 0, 2 * cellSize, windowHeight)
    love.graphics.line(0, cellSize, windowWidth, cellSize)
    love.graphics.line(0, 2 * cellSize, windowWidth, 2 * cellSize)

    for row = 1, 3
    do
        for col = 1, 3
        do
            local mark = grid[row][col]
            if mark == "miku"
            then
                love.graphics.draw(imageX, (col - 1) * cellSize + 10, (row - 1) * cellSize, 0, cellSize / imageX:getWidth(), cellSize / imageX:getHeight())
            elseif mark == "nino"
            then
                love.graphics.draw(imageY, (col - 1) * cellSize + 10, (row - 1) * cellSize + 10, 0, cellSize / imageY:getWidth(), cellSize / imageY:getHeight())
            end
        end
    end

    if winner
    then
        love.graphics.print(winner .. " ha ganado!", windowWidth / 2 - 50, windowHeight - 25)
    end
end