-- Cette ligne permet d'afficher des traces dans la console pendant l'éxécution
io.stdout:setvbuf('no')

-- Empèche Love de filtrer les contours des images quand elles sont redimentionnées
-- Indispensable pour du pixel art
love.graphics.setDefaultFilter("nearest")

-- Cette ligne permet de déboguer pas à pas dans ZeroBraneStudio
if arg[#arg] == "-debug" then require("mobdebug").start() end

--Dimensions des tuiles

TILE_WIDTH = 32
TILE_HEIGHT = 32


--Tiles de la map
local imgTiles = {}
imgTiles["1"] = love.graphics.newImage ("pictures/p.png")
imgTiles["2"] = love.graphics.newImage ("pictures/tile2.png")
imgTiles["3"] = love.graphics.newImage ("pictures/tile3.png")
imgTiles["4"] = love.graphics.newImage ("pictures/tile4.png")
imgTiles["5"] = love.graphics.newImage ("pictures/tile5.png")
imgTiles["="] = love.graphics.newImage ("pictures/tile=.png")
imgTiles["["] = love.graphics.newImage ("pictures/tile[.png")
imgTiles["]"] = love.graphics.newImage ("pictures/tile].png")
imgTiles["g"] = love.graphics.newImage ("pictures/tileg.png")
imgTiles["H"] = love.graphics.newImage ("pictures/tileH.png")

local map = {}
--valeurs de chaque niveau
map[1]  = "1111111111111111111111111"
map[2]  = "1000000000000000000000001"
map[3]  = "1000111111111111111100001"
map[4]  = "1000000000000000000010011"
map[5]  = "1000000000000000000000001"
map[6]  = "1000000000000000000000111"
map[7]  = "1000000000000000000000001"
map[8]  = "1000000000000000011111111"
map[9]  = "1000000000000100000000001"
map[10] = "1000000000000001000000001"
map[11] = "1000000000111100000000001"
map[12] = "1000000000000000000000001"
map[13] = "1111111000000000000000001"
map[14] = "1000000010000000000000001"
map[15] = "1100000000111100000000001"
map[16] = "1000000001000010000000001"
map[17] = "1000000010000001000000001"
map[18] = "1111111111111111111111111"

function ChargeNiveau (pNum)
  local map = {}

  -- On charge nos niveau
  if pNum == 1 then

    map[1]  = "1111111111111111111111111"
    map[2]  = "1000000000000000000000001"
    map[3]  = "1000111111111111111100001"
    map[4]  = "1000000000000000000010011"
    map[5]  = "1000000000000000000000001"
    map[6]  = "1000000000000000000000111"
    map[7]  = "1000000000000000000000001"
    map[8]  = "1000000000000000011111111"
    map[9]  = "1000000000000100000000001"
    map[10] = "1000000000000001000000001"
    map[11] = "1000000000111100000000001"
    map[12] = "1000000000000000000000001"
    map[13] = "1111111000000000000000001"
    map[14] = "1000000010000000000000001"
    map[15] = "1100000000111100000000001"
    map[16] = "1000000001000010000000001"
    map[17] = "1000000010000001000000001"
    map[18] = "1111111111111111111111111"

  elseif pNum == 2 then

    map[1]  = "1111111111111111111111111"
    map[2]  = "1000000000000000000000001"
    map[3]  = "1000000000000000000000001"
    map[4]  = "1000000000000000000000001"
    map[5]  = "1000000000000000000000001"
    map[6]  = "1000000000000000000000001"
    map[7]  = "1000000000000000000000001"
    map[8]  = "1000000000000000000000001"
    map[9]  = "1000000000000000000000001"
    map[10] = "1000000000000000000000001"
    map[11] = "1000000000000000000000001"
    map[12] = "1000000000000000000000001"
    map[13] = "1000000000000000000000001"
    map[14] = "1000000000000000000000001"
    map[15] = "1000000000000000000000001"
    map[16] = "1000000000000000000000001"
    map[17] = "1000000000000000000000001"
    map[18] = "1111111111111111111111111"
  end
end

function InitGame(pNiveau)
  lstSprites = {}
  ChargeNiveau (2)
  end

function getTileAt(pX, pY)
  local col = math.floor(pX / TILE_WIDTH) + 1
  local lig = math.floor(pY / TILE_HEIGHT) + 1
  if col>0 and col<=#map[1] and lig>0 and lig<=#map then
    local id = string.sub(map[lig],col,col)
    return id
  end
  return 0
end


function love.load()
  love.window.setTitle("Mini platformer de BladeRED 2019")

  Width = love.graphics.getWidth()
  Height = love.graphics.getHeight()
  print ("Chargement du niveau")
  InitGame (2)
  print ("Chargement terminé")
end

function love.update(dt)

end

function love.draw()
  -- On parcourt la map pour la dessiner
  local l,c

  for l = 1, #map do
    for c = 1, #map[1] do
      local char = string.sub (map[l], c,c)
      if char ~= "0" then
        love.graphics.draw( imgTiles[char], (c-1)*TILE_WIDTH,(l-1)*TILE_HEIGHT )
    end
  end
 end

 local id = getTileAt(love.mouse.getX(), love.mouse.getY())
love.graphics.print(id)

end

function love.keypressed(key)

  print(key)

end