Untitled

local platform = {}
local player = {}


function love.load()
    platform.width = love.graphics.getWidth()
    platform.height = love.graphics.getHeight()
    platform.x = 0
    platform.y = platform.height*2/3

    player.x = love.graphics.getWidth() / 2
    player.y = platform.y

    --horizontal movement sprites
    player.movespriteright = love.graphics.newImage("icons/rightsidemario.png")
    player.movespriteleft = love.graphics.newImage("icons/leftsidemario.png")
    player.movesprite = love.graphics.newImage("icons/rightsidemario.png")

    leftimgWidth, leftimgHeight = player.movespriteleft:getDimensions()
    rightimgWidth, rightimgHeight = player.movespriteright:getDimensions()
    frames = 3
    mariospriteWidth = 16
    mariospriteHeight = 32


    lastquads = love.graphics.newQuad(0, 0, mariospriteWidth, mariospriteHeight, rightimgWidth, rightimgHeight)
    jumpleftquads = love.graphics.newQuad(255, 0, mariospriteWidth, mariospriteHeight, leftimgWidth, leftimgHeight)
    jumprightquads = love.graphics.newQuad(85, 0, mariospriteWidth, mariospriteHeight, rightimgWidth, rightimgHeight)
    jumplastquads = jumprightquads
    leftquads = {}
    rightquads = {}
    leftfirstimgx = 323
    rightfirstimgx = 17

    for i = 0 , frames  do
        table.insert(leftquads, love.graphics.newQuad(leftfirstimgx - i - i*mariospriteWidth, 0, mariospriteWidth, mariospriteHeight, leftimgWidth, leftimgHeight))
    end

    for i = 0, frames  do
        table.insert (rightquads, love.graphics.newQuad(rightfirstimgx + i + i*mariospriteWidth, 0, mariospriteWidth, mariospriteHeight, rightimgWidth, rightimgHeight))
    end

    timer_horizontal = 0
    framespeed_horizontal = 15
    horizontal_direction = 0
    vertical_jump = 0

    player.speed = 200
    player.speed = 200
    player.ground = player.y
    player.y_velocity = 0
    player.jump_height = -300
    player.gravity = 500
end

function love.update(dt)
    --spawning player in opposite sides
    if player.x > love.graphics.getWidth() + mariospriteWidth then
        player.x = - mariospriteWidth
    elseif player.x < - mariospriteWidth  then
        player.x = love.graphics.getWidth() + mariospriteWidth
    end

    --moving left and right, and jumping
    if love.keyboard.isDown("right") then
        horizontal_direction = 1
        player.x = player.x + (player.speed * dt)
        timer_horizontal = timer_horizontal + dt * framespeed_horizontal
    end

    if love.keyboard.isDown("left") then
        horizontal_direction = -1
        player.x = player.x - (player.speed * dt)
        timer_horizontal = timer_horizontal + dt * framespeed_horizontal
    end

    if love.keyboard.isDown("space") then
        if player.y_velocity == 0 then
            player.y_velocity = player.jump_height
        end
    end

    if player.y_velocity ~= 0 then
        vertical_jump = 1
        player.y = player.y + player.y_velocity * dt
        player.y_velocity = player.y_velocity + (player.gravity * dt)
    end
     if player.y >= player.ground then
        player.y_velocity = 0
        player.y = player.ground
        vertical_jump = 0
    end

    function love.keyreleased(key)
        if key == "right" or key == "left" or key == "space" then
            horizontal_direction = 0
        end
    end

end

function love.draw()
    love.graphics.setColor(255, 255, 255)
    love.graphics.rectangle("fill", platform.x, platform.y, platform.width, platform.height)

    if horizontal_direction == -1 and vertical_jump == 1 then
        love.graphics.draw(player.movespriteleft, jumpleftquads, player.x, player.y, 0, 2, 2, mariospriteWidth/2, mariospriteHeight)
        jumplastquads = jumpleftquads
        player.movesprite = player.movespriteleft
    elseif horizontal_direction == -1 then
        love.graphics.draw(player.movespriteleft, leftquads[math.floor(timer_horizontal) % frames + 1], player.x, player.y, 0, 2, 2, mariospriteWidth/2, mariospriteHeight)
        player.movesprite = player.movespriteleft
        lastquads = love.graphics.newQuad(340, 0, mariospriteWidth, mariospriteHeight, leftimgWidth, leftimgHeight)
    end

    if horizontal_direction == 1 and vertical_jump == 1 then
        love.graphics.draw(player.movespriteright, jumprightquads, player.x, player.y, 0, 2, 2, mariospriteWidth/2, mariospriteHeight)
        jumplastquads = jumprightquads
        player.movesprite = player.movespriteright
    elseif horizontal_direction == 1 then
        love.graphics.draw(player.movespriteright, rightquads[math.floor(timer_horizontal) % frames + 1], player.x, player.y, 0, 2, 2, mariospriteWidth/2, mariospriteHeight)
        player.movesprite = player.movespriteright
        lastquads = love.graphics.newQuad(0, 0, mariospriteWidth, mariospriteHeight, rightimgWidth, rightimgHeight)
    end

    if horizontal_direction == 0 and vertical_jump == 1 then
        love.graphics.draw(player.movesprite, jumplastquads, player.x, player.y, 0, 2, 2, mariospriteWidth/2, mariospriteHeight)
    elseif horizontal_direction == 0 then
        love.graphics.draw(player.movesprite, lastquads, player.x, player.y, 0, 2, 2, mariospriteWidth/2, mariospriteHeight)
    end
end