Cercado = {}

-- configuracion tamaño
Cercado.filas = 4
Cercado.columnas = 6

--inicialización tablas para os tiles do cercado
vsi = {x=0, y=0, width=50, height=50}
vsd = {x=0, y=0, width=50, height=50}
vii = {x=0, y=0, width=50, height=50}
vid = {x=0, y=0, width=50, height=50}
vli = {x=0, y=0, width=50, height=50}
vld = {x=0, y=0, width=50, height=50}
vfo = {x=0, y=0, width=50, height=50}
vfr = {x=0, y=0, width=50, height=50}

-- imaxen de cada tile
vsi.sprite = love.graphics.newImage("img/valla-sup-ida.png")
vsd.sprite = love.graphics.newImage("img/valla-sup-dta.png")
vii.sprite = love.graphics.newImage("img/valla-inf-ida.png")
vid.sprite = love.graphics.newImage("img/valla-inf-dta.png")
vli.sprite = love.graphics.newImage("img/valla-lat-ida.png")
vld.sprite = love.graphics.newImage("img/valla-lat-dta.png")
vfo.sprite = love.graphics.newImage("img/valla-fondo.png")
vfr.sprite = love.graphics.newImage("img/valla-frente.png")

function Cercado:new(x, y)
    -- self.sprite = love.graphics.newImage("img/cercado.png")
    self.tiles = {
        {vsi,vfo,vfo,vfo,vfo,vsd},
        {vli,'x','x','x','x',vld},
        {vli,'x','x','x','x',vld},
        {vii,vfr,'x','x',vfr,vid},
    }
    -- self.width = self.sprite:getWidth()
    -- self.height = self.sprite:getHeight()
    self.width = 300  -- cada bloque 50x50 px
    self.height = 240
    self.x = x-self.width/2
    self.y = y-self.height/2
    self.speed = 2

    return self
end

function Cercado:draw()
    Y = self.y
    blockSize = 50
    for y = 1,self.filas do
        X = self.x
        for x = 1,self.columnas do
            if self.tiles[y][x] ~= 'x' then
                -- acutaliza coordenadas
                self.tiles[y][x].x = X
                self.tiles[y][x].y = Y
                -- dibuxa
                love.graphics.draw(self.tiles[y][x].sprite, X, Y)
            end
            X = X + blockSize
        end
        Y = Y + blockSize
    end
end