minetest/builtin/gamemgr.lua

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--Minetest
--Copyright (C) 2013 sapier
--
--This program is free software; you can redistribute it and/or modify
--it under the terms of the GNU Lesser General Public License as published by
--the Free Software Foundation; either version 2.1 of the License, or
--(at your option) any later version.
--
--This program is distributed in the hope that it will be useful,
--but WITHOUT ANY WARRANTY; without even the implied warranty of
--MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
--GNU Lesser General Public License for more details.
--
--You should have received a copy of the GNU Lesser General Public License along
--with this program; if not, write to the Free Software Foundation, Inc.,
--51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
gamemgr = {}
--------------------------------------------------------------------------------
function gamemgr.dialog_new_game()
local retval =
"label[2,2;Game Name]"..
"field[4.5,2.4;6,0.5;te_game_name;;]" ..
"button[5,4.2;2.6,0.5;new_game_confirm;Create]" ..
"button[7.5,4.2;2.8,0.5;new_game_cancel;Cancel]"
return retval
end
--------------------------------------------------------------------------------
function gamemgr.handle_games_buttons(fields)
if fields["gamelist"] ~= nil then
local event = explode_textlist_event(fields["gamelist"])
gamemgr.selected_game = event.index
end
if fields["btn_game_mgr_edit_game"] ~= nil then
return {
is_dialog = true,
show_buttons = false,
current_tab = "dialog_edit_game"
}
end
if fields["btn_game_mgr_new_game"] ~= nil then
return {
is_dialog = true,
show_buttons = false,
current_tab = "dialog_new_game"
}
end
return nil
end
--------------------------------------------------------------------------------
function gamemgr.handle_new_game_buttons(fields)
if fields["new_game_confirm"] and
fields["te_game_name"] ~= nil and
fields["te_game_name"] ~= "" then
local gamepath = engine.get_gamepath()
if gamepath ~= nil and
gamepath ~= "" then
local gamefolder = cleanup_path(fields["te_game_name"])
--TODO check for already existing first
engine.create_dir(gamepath .. DIR_DELIM .. gamefolder)
engine.create_dir(gamepath .. DIR_DELIM .. gamefolder .. DIR_DELIM .. "mods")
engine.create_dir(gamepath .. DIR_DELIM .. gamefolder .. DIR_DELIM .. "menu")
local gameconf =
io.open(gamepath .. DIR_DELIM .. gamefolder .. DIR_DELIM .. "game.conf","w")
if gameconf then
gameconf:write("name = " .. fields["te_game_name"])
gameconf:close()
end
end
end
return {
is_dialog = false,
show_buttons = true,
current_tab = engine.setting_get("main_menu_tab")
}
end
--------------------------------------------------------------------------------
function gamemgr.handle_edit_game_buttons(fields)
local current_game = gamemgr.get_game(gamemgr.selected_game)
if fields["btn_close_edit_game"] ~= nil or
current_game == nil then
return {
is_dialog = false,
show_buttons = true,
current_tab = engine.setting_get("main_menu_tab")
}
end
if fields["btn_remove_mod_from_game"] ~= nil then
gamemgr.delete_mod(current_game,engine.get_textlist_index("mods_current"))
end
if fields["btn_add_mod_to_game"] ~= nil then
local modindex = engine.get_textlist_index("mods_available")
local mod = modmgr.get_global_mod(modindex)
if mod ~= nil then
local sourcepath = mod.path
if not gamemgr.add_mod(current_game,sourcepath) then
gamedata.errormessage = "Gamemgr: Unable to copy mod: " ..
mod.name .. " to game: " .. current_game.id
end
end
end
return nil
end
--------------------------------------------------------------------------------
function gamemgr.add_mod(gamespec,sourcepath)
if gamespec.gamemods_path ~= nil and
gamespec.gamemods_path ~= "" then
local modname = get_last_folder(sourcepath)
return engine.copy_dir(sourcepath,gamespec.gamemods_path .. DIR_DELIM .. modname);
end
return false
end
--------------------------------------------------------------------------------
function gamemgr.delete_mod(gamespec,modindex)
if gamespec.gamemods_path ~= nil and
gamespec.gamemods_path ~= "" then
local game_mods = {}
get_mods(gamespec.gamemods_path,game_mods)
if modindex > 0 and
#game_mods >= modindex then
if game_mods[modindex].path:sub(0,gamespec.gamemods_path:len())
== gamespec.gamemods_path then
engine.delete_dir(game_mods[modindex].path)
end
end
end
end
--------------------------------------------------------------------------------
function gamemgr.get_game_mods(gamespec)
local retval = ""
if gamespec.gamemods_path ~= nil and
gamespec.gamemods_path ~= "" then
local game_mods = {}
get_mods(gamespec.gamemods_path,game_mods)
for i=1,#game_mods,1 do
if retval ~= "" then
retval = retval..","
end
retval = retval .. game_mods[i].name
end
end
return retval
end
--------------------------------------------------------------------------------
function gamemgr.gettab(name)
local retval = ""
if name == "dialog_edit_game" then
retval = retval .. gamemgr.dialog_edit_game()
end
if name == "dialog_new_game" then
retval = retval .. gamemgr.dialog_new_game()
end
if name == "game_mgr" then
retval = retval .. gamemgr.tab()
end
return retval
end
--------------------------------------------------------------------------------
function gamemgr.tab()
if gamemgr.selected_game == nil then
gamemgr.selected_game = 1
end
local retval =
"vertlabel[0,-0.25;GAMES]" ..
"label[1,-0.25;Games:]" ..
"textlist[1,0.25;4.5,4.4;gamelist;" ..
gamemgr.gamelist() ..
";" .. gamemgr.selected_game .. "]"
local current_game = gamemgr.get_game(gamemgr.selected_game)
if current_game ~= nil then
if current_game.menuicon_path ~= nil and
current_game.menuicon_path ~= "" then
retval = retval ..
"image[5.8,-0.25;2,2;" .. current_game.menuicon_path .. "]"
end
retval = retval ..
"field[8,-0.25;6,2;;" .. current_game.name .. ";]"..
"label[6,1.4;Mods:]" ..
"button[9.7,1.5;2,0.2;btn_game_mgr_edit_game;edit game]" ..
"textlist[6,2;5.5,3.3;game_mgr_modlist;"
.. gamemgr.get_game_mods(current_game) ..";0]" ..
"button[1,4.75;3.2,0.5;btn_game_mgr_new_game;new game]"
end
return retval
end
--------------------------------------------------------------------------------
function gamemgr.dialog_edit_game()
local current_game = gamemgr.get_game(gamemgr.selected_game)
if current_game ~= nil then
local retval =
"vertlabel[0,-0.25;EDIT GAME]" ..
"label[0,-0.25;" .. current_game.name .. "]" ..
"button[11.55,-0.2;0.75,0.5;btn_close_edit_game;x]"
if current_game.menuicon_path ~= nil and
current_game.menuicon_path ~= "" then
retval = retval ..
"image[5.25,0;2,2;" .. current_game.menuicon_path .. "]"
end
retval = retval ..
"textlist[0.5,0.5;4.5,4.3;mods_current;"
.. gamemgr.get_game_mods(current_game) ..";0]"
retval = retval ..
"textlist[7,0.5;4.5,4.3;mods_available;"
.. modmgr.render_modlist() .. ";0]"
retval = retval ..
"button[0.55,4.95;4.7,0.5;btn_remove_mod_from_game;Remove selected mod]"
retval = retval ..
"button[7.05,4.95;4.7,0.5;btn_add_mod_to_game;<<-- Add mod]"
return retval
end
end
--------------------------------------------------------------------------------
function gamemgr.handle_buttons(tab,fields)
local retval = nil
if tab == "dialog_edit_game" then
retval = gamemgr.handle_edit_game_buttons(fields)
end
if tab == "dialog_new_game" then
retval = gamemgr.handle_new_game_buttons(fields)
end
if tab == "game_mgr" then
retval = gamemgr.handle_games_buttons(fields)
end
return retval
end
--------------------------------------------------------------------------------
function gamemgr.get_game(index)
if index > 0 and index <= #gamemgr.games then
return gamemgr.games[index]
end
return nil
end
--------------------------------------------------------------------------------
function gamemgr.update_gamelist()
gamemgr.games = engine.get_games()
end
--------------------------------------------------------------------------------
function gamemgr.gamelist()
local retval = ""
if #gamemgr.games > 0 then
retval = retval .. gamemgr.games[1].id
for i=2,#gamemgr.games,1 do
retval = retval .. "," .. gamemgr.games[i].name
end
end
return retval
end