control.lua

   1 function exec_command(player)
   2     if not player.admin then
   3         player.print('You are not an admin. You may not use this mod. :(')
   4         return
   5     end
   6
   7     local f, err, cmd
   8
   9     if player.gui.screen.some_luaconsole then
  10         global.cmd = player.gui.screen.some_luaconsole.input.text
  11     end
  12
  13     cmd = global.cmd or ""
  14     cmd = cmd:gsub('game%.player%.', 'game.players['..player.index..'].')
  15
  16     f, err = loadstring(cmd)
  17     if not f then
  18         cmd = 'game.players['..player.index..'].print('..cmd..')'
  19         f, err = loadstring(cmd)
  20     end
  21
  22     _, err = pcall(f)
  23     if err then
  24         player.print(cmd)
  25         player.print(err:sub(1, err:find('\n')))
  26     end
  27 end
  28
  29
  30 function toggleGui (player)
  31     if player.gui.screen.some_luaconsole then
  32         global.cmd = player.gui.screen.some_luaconsole.input.text
  33         player.gui.screen.some_luaconsole.destroy()
  34     else
  35         frame = player.gui.screen.add{type = 'frame',
  36             name = 'some_luaconsole',
  37             direction = 'vertical',
  38             caption = {'some_luaconsole.title'}
  39         }
  40
  41         frame.add{type = 'label', caption = {'some_luaconsole.inputlabel'}}
  42         input = frame.add{type = 'text-box',
  43             name = 'input',
  44             style='some_luaconsole_input_textbox'
  45         }
  46         input.word_wrap = true
  47         input.text = global.cmd or ""
  48
  49         horizontal_flow = frame.add{type='flow', direction='horizontal'}
  50         horizontal_flow.add{type = 'button',
  51             name = 'some_luaconsole_close',
  52             style='back_button',
  53             caption = {'some_luaconsole.close'},
  54             tooltip = {'some_luaconsole.close_tooltip'}
  55         }
  56         horizontal_flow.add{type = 'button',
  57             name = 'some_luaconsole_exec',
  58             style='confirm_button',
  59             caption = {'some_luaconsole.exec'},
  60             tooltip = {'some_luaconsole.exec_tooltip'}
  61         }
  62
  63         if not player.admin then
  64             player.gui.screen.some_luaconsole.input.text = 'You are not an admin. You may not use this mod. :('
  65             player.gui.screen.some_luaconsole.input.enabled = false
  66         end
  67         frame.force_auto_center()
  68     end
  69 end
  70
  71
  72
  73 script.on_event(defines.events.on_gui_click, function(event)
  74     if event.element.name == 'some_luaconsole_exec' then
  75         exec_command(game.players[event.player_index])
  76     elseif event.element.name == 'some_luaconsole_close' then
  77         toggleGui(game.players[event.player_index])
  78     end
  79 end)
  80
  81
  82 script.on_event('some_luaconsole_toggle', function(event)
  83     toggleGui(game.players[event.player_index])
  84 end)
  85 script.on_event('some_luaconsole_exec', function(event)
  86     exec_command(game.players[event.player_index])
  87 end)