dcearth/ui/loadmodal.lua

local love = assert( love )
local modal = require( "ui.modal" )
local button = require( "ui.button" )
local map = require( "map.map" )
local t = {}

local loadLocation = false
local folder = love.graphics.newImage( "icons/load.png" )
folder:setFilter( "nearest", "nearest" )
local loadButton = button.new{   
  group = t,
  name = "load",
  callback = function()
    if not loadLocation then return end
    map.load( loadLocation ) 
    return t:stop() end,
  visible = false,
  icon = folder,
  x = love.graphics.getWidth() / 2 - 300,
  y = love.graphics.getHeight() / 2 - 150,
  w = 600,
  h = 100,
}

local xIcon = love.graphics.newImage( "icons/x.png" )
xIcon:setFilter( "nearest", "nearest" )
local cancelButton = button.new{
  group = t,
  name = "cancel load",
  visible = false,
  icon = xIcon,
  callback = function() return t:stop() end,
  x = love.graphics.getWidth() / 2 - 300,
  y = love.graphics.getHeight() / 2,
  w = 600,
  h = 100
  }

function t.start()
  modal.start( t )
  loadLocation = loadLocation or map.path
  button.selected = loadButton
  loadButton.name = "save to "..loadLocation
  button.displayGroup( t, true )
end

function t.draw()
  love.graphics.clear( 0,0,0,1 )
  love.graphics.setColor( 0, 0, 1, 0.4 )
  button:draw()
end

function t.directorydropped( path )  
  loadLocation = path
  map.path = path
  loadButton.name = "load from "..map.path
  return love.filesystem.mount( path, "" )
end


return modal.new( t )