function love.load()
   c = 0
   posix = 0
   posiy = 0
   posfx = 0
   posfy = 0
   rotation = 0
   objects = {}
   objects.wall = {}
   love.graphics.setColor(0,0,0)
   love.graphics.setBackgroundColor(255,250,250)

   world = love.physics.newWorld(0, 0, 650, 650) --create a world for the bodies to exist in with width and height of 650
   world:setGravity(0, 700) --the x component of the gravity will be 0, and the y component of the gravity will be 700
   world:setMeter(64) --the height of a meter in this world will be 64px

   width = 100
end

function love.update(dt)
world:update(dt)

end

function love.mousereleased(x, y, button)
   if button == 'l' then
        posix, posiy = x, y
        c = 2

   end
end

function love.draw()
    if(c == 2) then
        --line = love.graphics.line(posix, posiy, posfx, posfy)
        objects.wall.body7 = love.physics.newBody(world, posix, posiy, 0, 0)
        objects.wall.shape7 = love.physics.newRectangleShape(objects.wall.body7, 25, 25, 50, 50, rotation)
        objects.wall.shape7:setFriction(0)
        c = 3


    end

    if(c == 3) then
        love.graphics.polygon("line", objects.wall.shape7:getPoints())
    end

    love.graphics.rectangle("fill", love.mouse.getX(), love.mouse.getY(), width, 10)
    love.graphics.print("Rotacao " .. rotation, 50, 50)
end


function love.keyreleased(key)
    if key == "up" then
        rotation = rotation + 10
    elseif key == "down" then
        rotation = rotation - 10
    end

    if key == "p" then
        width = width + 10
    elseif key == "m" then
        width = width - 10
    end

        if key == "r" then
        love.filesystem.load("main.lua")()
        love.load()
    end

end