require "batman"

game = {
    num = 1,
    map_surf = {nil,nil},
    current_layer = 1,
    current_tile = 1,

    init = function(level_name)
        game_update = game.update
        game.load(1)
        batman.init()
    end,

    load = function(level)
        local base_name = "level" .. tostring(level)
        local file = io.open("data/" .. base_name .. ".lev", "r")
        if file then
            for line in file:lines() do
                local key,value = line:match("^(.+)=(.+)$")
                if key and value then
                    --if key == "start-x" then
                    --    editor.ox = tonumber(value)
                    --elseif key == "start-y" then
                    --    editor.oy = tonumber(value)
                    --end
                end
            end
            game.num = level
            if game.map_surf[1] then surf.free(game.map_surf[1]) end
            if game.map_surf[2] then surf.free(game.map_surf[2]) end
            game.map_surf[1] = surf.load(base_name .. "_1.gif")
            game.map_surf[2] = surf.load(base_name .. "_2.gif")
        else
            print("No s'ha trobat l'arxiu!")
        end
    end,

    update = function()
        --view.origin(editor.ox,editor.oy)
        local cam_x, cam_y = -(batman.x-7*8),-(batman.y-6*8)
        if (cam_x>0) then cam_x=0 end
        if (cam_y>0) then cam_y=0 end
        view.origin(cam_x,cam_y)
        surf.cls(66)
        pal.trans(0)

        surf.source(tiles)
        map.surf(game.map_surf[1])
        map.draw()

        batman.draw()

        surf.source(tiles)
        map.surf(game.map_surf[2])
        map.draw()
        map.surf(game.map_surf[game.current_layer])


        if key.press(key.TAB) then
            --game_update = editor.tile_picker_update
        elseif key.down(key.RIGHT) then
            batman.x = batman.x + 1
        elseif key.down(key.LEFT) then
            batman.x = batman.x - 1
        elseif key.down(key.DOWN) then
            batman.y = batman.y + 1
        elseif key.down(key.UP) then
            batman.y = batman.y - 1
        end

        --view.origin(0,0)
        --draw.text(tostring(mx//8)..","..tostring(my//8),50,0,22)

        --text(tostring(editor.current_layer),0,0,22,42)
    end,

}