factorio/data/base/tutorials/trains-stations/control.lua

require "story"
require "train-stations"

function on_player_created(event)
  local player = game.players[event.player_index]
  player.game_view_settings =
  {
    show_side_menu = false,
    show_research_info = false,
    show_alert_gui = false,
    show_minimap = false
  }
  game.permissions.get_group(0).set_allows_action(defines.input_action.remove_cables, false)
  game.permissions.get_group(0).set_allows_action(defines.input_action.open_production_gui, false)
  game.permissions.get_group(0).set_allows_action(defines.input_action.open_tips_and_tricks_gui, false)
  game.permissions.get_group(0).set_allows_action(defines.input_action.open_logistic_gui, false)
  game.permissions.get_group(0).set_allows_action(defines.input_action.open_technology_gui, false)
  player.force.disable_all_prototypes()
  player.force.mining_drill_productivity_bonus = 4

  player.set_quick_bar_slot(1,'rail')
  player.set_quick_bar_slot(2,'locomotive')
  player.set_quick_bar_slot(3,'cargo-wagon')
  player.set_quick_bar_slot(4,'train-stop')
  player.set_quick_bar_slot(5,'inserter')
  player.set_quick_bar_slot(6,'iron-chest')
  player.set_quick_bar_slot(7,'coal')
end
intermission =
{
  init = function()
    flying_congrats(global.last_built_position)
    set_goal()
    set_info()
  end,
  condition = story_elapsed_check(2)
}
story_table =
{
  {
    {
      init = function()
        recreate_entities_on_tick(entities, {offset = {0, -16}}, 1.4)
      end,
      condition = function()
        return recreate_entities_on_tick()
      end
    },
    {
      init = function()
        for k, drill in pairs (surface().find_entities_filtered{type = "mining-drill"}) do
          drill.mining_progress = math.random()
          drill.bonus_mining_progress = math.random()
        end
        for k, entity in pairs (surface().find_entities()) do
          entity.minable = false
          entity.operable = false
        end
        set_info{text = {"intro"}}
        if player().input_method == defines.input_method.game_controller then
          set_info({text = {"button-controller-note"}, append = true})
        end
        set_info{custom_function = add_button, append = true}
        flash_goal()
      end,
      condition = function()
        return global.continue
      end
    },
    {
      init = function()
        player().character.destructible = false
        local stop = surface().find_entities_filtered{name = "train-stop", area = {{-50,0},{50,50}}}[1]
        surface().create_entity{name = "fake-selection-box-2x2", position = stop.position}
        global.correct_position = {x = stop.position.x, y = stop.position.y}
        stop.destroy()
        player().insert({name = "train-stop"})
        set_goal({"place-stop"})
        set_info()
      end,
      condition = function()
        for k, stop in pairs (surface().find_entities_filtered{name =  "train-stop"}) do
          if stop.position.x == global.correct_position.x and stop.position.y == global.correct_position.y then
            global.correct_position = nil
            stop.minable = false
            stop.backer_name = "B"
            return true
          end
        end
      end,
      action = function()
        for k, entity in pairs (surface().find_entities_filtered{type = "arrow"}) do
          entity.destroy()
        end
      end
    },
    intermission,
    {
      init = function()
        set_goal{"place-locomotive"}
        set_info({text = {"place-locomotive-info"}, picture = "file/place-locomotive.png"})
        player().insert({name = "locomotive"})
      end,
      condition = function()
        local offset = {x = -3, y = -2} --The relationship between stop position and a locomotive placed at it
        for k, entity in pairs (surface().find_entities_filtered{type = "locomotive"}) do
          if entity.orientation == 0.75 then
            local position = {x = entity.position.x + offset.x, y = entity.position.y + offset.y}
            for k, stop in pairs (surface().find_entities_filtered{name = "train-stop"}) do
              if stop.position.x == position.x and stop.position.y == position.y then
                global.locomotive = entity
                return true
              end
            end
          end
        end
      end,
      action = function()
        global.locomotive.minable = false
        global.locomotive.rotatable = false
        global.locomotive.destructible = false
      end
    },
    intermission,
    {
      init = function()
        set_goal({"fuel-train"})
        set_info({picture = "file/fuel-train.png"})
        global.locomotive.operable = false
        player().insert{name = "coal",count = 50}
        player().insert{name = "inserter"}
        player().insert{name = "iron-chest"}
      end,
      update = function(event)
        if event.name ~= defines.events.on_built_entity then
          return
        end
        local entity = event.created_entity
        if entity.name == "inserter" then
          global.inserter = entity
        end
      end,
      condition = function()
        if not global.inserter then return end
        if not global.inserter.valid then return end
        if (not global.inserter.drop_target) or (not global.inserter.pickup_target) then return end
        if not global.inserter.drop_target.name == "locomotive" then return end
        if not global.inserter.pickup_target.name == "iron-chest" then return end
        return global.locomotive.get_item_count("coal") > 0
      end,
      action = function()
        global.locomotive.operable = true
        global.last_built_position = nil
        player().clear_items_inside()
      end
    },
    intermission,
    {
      init = function()
        player().insert({name = "cargo-wagon"})
        set_goal{"place-wagon"}
        set_info({text = {"place-wagon-info"}, picture = "file/place-wagon.png"})
      end,
      condition = function(event)
        return global.locomotive.train.back_stock.name == "cargo-wagon"
      end,
      action = function(event)
        local wagon = surface().find_entities_filtered{name = "cargo-wagon"}[1]
        wagon.minable = false
        wagon.destructible = false
        wagon.operable = false
        global.wagon = wagon
      end
    },
    intermission,
    {
      init = function()
        set_goal({"load-wagon"})
        set_info()
        player().insert{name = "fast-inserter", count = 6}
        player().set_quick_bar_slot(11,'fast-inserter')
        player().force.inserter_stack_size_bonus = 3
        for k, chest in pairs (surface().find_entities_filtered{name = "steel-chest"}) do
          if chest.position.y > 0 then
            chest.clear_items_inside()
            chest.insert{name = "iron-ore", count = 1000}
          end
        end
      end,
      condition = function()
        return global.wagon.get_item_count("iron-ore") > 100
      end,
      action = function()
        global.last_built_position = global.wagon.position
        player().clear_items_inside()
      end
    },
    intermission,
    {
      init = function()
        local stop
        for k, entity in pairs (surface().find_entities_filtered{name = "train-stop"}) do
          if entity.position.y < 0 then
            stop = entity
            break
          end
        end
        global.stop = stop
        set_goal({"set-schedule", stop.backer_name, {"gui-train.add-empty-condition"}})
        set_info(
        {
          pictures =
          {
            {path = "file/add-station.png"},
            {path = "file/empty-cargo.png", split = true}
          }
        })
        global.last_built_position = global.locomotive.position
      end,
      condition = function()
        local schedule = global.locomotive.train.schedule
        if not schedule then return end
        local record = schedule.records[1]
        if not (record and record.wait_conditions) then return end
        return (record.station == global.stop.backer_name) and (record.wait_conditions[1].type == "empty")
      end
    },
    intermission,
    {
      init = function()
        set_goal({"start-train"})
        set_info({picture = "file/start-train.png"})
      end,
      condition = function()
        return (global.locomotive.train.manual_mode == false)
      end,
      action = function()
        global.locomotive.operable = false
      end
    },
    intermission,
    {
      condition = function()
        return global.locomotive.train.station ~= nil
      end
    },
    {
      init = function()
        set_goal({"unload-train"})
        set_info({text = {"unload-train-info"}})
        local player = player()
        for name, count in pairs ({
            ["fast-transport-belt"] = 20,
            ["fast-inserter"] = 20,
            ["fast-splitter"] = 5,
            ["fast-underground-belt"] = 10,
            ["steel-chest"] = 10
        }) do
          player.insert{name = name, count = count}
        end
        player.set_quick_bar_slot(12,'fast-transport-belt')
        player.set_quick_bar_slot(13,'fast-splitter')
        player.set_quick_bar_slot(14,'fast-underground-belt')
        player.set_quick_bar_slot(15,'steel-chest')
        for k, furnace in pairs (surface().find_entities_filtered{name = "steel-furnace"}) do
          furnace.force = "neutral"
        end
      end,
      condition = function()
        local chest = surface().find_entities_filtered{name = "iron-chest", area = {{-50,-50},{50,0}}}[1]
        return chest.get_item_count("iron-plate") > 0
      end,
      action = function()
        global.last_built_position = nil
      end

    },
    intermission,
    {
      init = function()
        local load_stop
        for k, entity in pairs (surface().find_entities_filtered{name = "train-stop"}) do
          if entity.position.y > 0 then
            load_stop = entity
            break
          end
        end
        global.load_stop = load_stop
        set_goal({"set-schedule", load_stop.backer_name, {"gui-train.add-full-condition"}})
        global.last_built_position = global.locomotive.position
        global.locomotive.operable = true
      end,
      condition = function()
        local schedule = global.locomotive.train.schedule
        if not schedule then return end
        local record = schedule.records[2]
        if not record then return end
        if not record.wait_conditions then return end
        return (record.station == global.load_stop.backer_name) and (record.wait_conditions[1].type == "full")
      end
    },
    intermission,
    {
      init = function()
        set_goal({"trains-will-loop"})
        local wagon = surface().find_entities_filtered{name = "cargo-wagon"}[1]
        wagon.clear_items_inside()
        wagon.get_inventory(defines.inventory.cargo_wagon).set_bar(5)
        for k, entity in pairs (surface().find_entities()) do
          entity.minable = true
          entity.operable = true
          entity.rotatable = true
        end
        set_info()
        if player().input_method == defines.input_method.game_controller then
          set_info({text = {"button-controller-note"}, append = true})
        end
        set_info({custom_function = function(flow) add_button(flow).caption = {"continue"} end, append = true})
      end,
      condition = function()
        return global.continue
      end
    },
    intermission,
    {
      init = function()
        set_info{text = {"finish-info"}}
        if player().input_method == defines.input_method.game_controller then
          set_info({text = {"button-controller-note"}, append = true})
        end
        set_info{custom_function = function(flow) add_button(flow).caption = {"finish"} end, append = true}
        set_goal(nil, false)
        player().insert({name='fast-inserter',count=40})
        player().insert({name='fast-transport-belt',count=200})
        player().insert({name='fast-splitter',count=10})
        player().insert({name='fast-underground-belt',count=10})
        player().insert({name='locomotive',count=3})
        player().insert({name='cargo-wagon',count=3})
        player().insert({name='train-stop',count=5})
        player().insert({name='rail',count=1000})
        player().insert({name='steel-chest',count=30})
        player().insert({name='coal',count=500})
        player().insert({name='medium-electric-pole',count=20})
        player().insert({name='electronic-circuit',count=4000})
        player().set_quick_bar_slot(8,'medium-electric-pole')
      end,
      condition = function()
        return global.continue
      end
    }
  }
}

story_init_helpers(story_table)

script.on_init(function()
  game.forces.player.manual_mining_speed_modifier = 4
  game.forces.player.disable_all_prototypes()
  surface().always_day = true
  global.story = story_init()
end)

script.on_event(defines.events, function(event)
  story_update(global.story, event, "")
  if event.name == defines.events.on_player_created then
    on_player_created(event)
  end
end)