Merge pull request #75 from AntumDeluge/digtron - advtrains.git

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author	orwell96 <mono96.mml@gmail.com>	2017-06-08 10:52:03 +0200
committer	GitHub <noreply@github.com>	2017-06-08 10:52:03 +0200
commit	b0580176b47affaab7a43c6e7058b250b8f25784 (patch)
tree	d505ea69d82e6f70f009fe57dc04062801442e3a /assets/blender/mbb/jpn_wagon_anim_uv.png
parent	92af0b53e57248b004115ebc50bbd2f2ec630d50 (diff)
parent	f6b00f882cd440ed78f068ba5e211b54a90bc805 (diff)
download	advtrains-b0580176b47affaab7a43c6e7058b250b8f25784.tar.gz advtrains-b0580176b47affaab7a43c6e7058b250b8f25784.tar.bz2 advtrains-b0580176b47affaab7a43c6e7058b250b8f25784.zip

Merge pull request #75 from AntumDeluge/digtron

Check if 'digtron' global exists before calling in condition

Diffstat (limited to 'assets/blender/mbb/jpn_wagon_anim_uv.png')

0 files changed, 0 insertions, 0 deletions

--Minetest --Copyright (C) 2014 sapier -- --self 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. -- --self 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 self program; if not, write to the Free Software Foundation, Inc., --51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. ui = {} ui.childlist = {} ui.default = nil -------------------------------------------------------------------------------- function ui.add(child) --TODO check child ui.childlist[child.name] = child return child.name end -------------------------------------------------------------------------------- function ui.delete(child) if ui.childlist[child.name] == nil then return false end ui.childlist[child.name] = nil return true end -------------------------------------------------------------------------------- function ui.set_default(name) ui.default = name end -------------------------------------------------------------------------------- function ui.find_by_name(name) return ui.childlist[name] end -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -- Internal functions not to be called from user -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- function ui.update() local formspec = "" -- handle errors if gamedata ~= nil and gamedata.errormessage ~= nil then formspec = "size[12,3.2]" .. "textarea[1,1;10,2;;ERROR: " .. core.formspec_escape(gamedata.errormessage) .. ";]".. "button[4.5,2.5;3,0.5;btn_error_confirm;" .. fgettext("Ok") .. "]" else local active_toplevel_ui_elements = 0 for key,value in pairs(ui.childlist) do if (value.type == "toplevel") then local retval = value:get_formspec() if retval ~= nil and retval ~= "" then active_toplevel_ui_elements = active_toplevel_ui_elements +1 formspec = formspec .. retval end end end -- no need to show addons if there ain't a toplevel element if (active_toplevel_ui_elements > 0) then for key,value in pairs(ui.childlist) do if (value.type == "addon") then local retval = value:get_formspec() if retval ~= nil and retval ~= "" then formspec = formspec .. retval end end end end if (active_toplevel_ui_elements > 1) then print("WARNING: ui manager detected more then one active ui element, self most likely isn't intended") end if (active_toplevel_ui_elements == 0) then print("WARNING: not a single toplevel ui element active switching to default") ui.childlist[ui.default]:show() formspec = ui.childlist[ui.default]:get_formspec() end end core.update_formspec(formspec) end -------------------------------------------------------------------------------- function ui.handle_buttons(fields) if fields["btn_error_confirm"] then gamedata.errormessage = nil update_menu() return end for key,value in pairs(ui.childlist) do local retval = value:handle_buttons(fields) if retval then ui.update() return end end end -------------------------------------------------------------------------------- function ui.handle_events(event) for key,value in pairs(ui.childlist) do if value.handle_events ~= nil then local retval = value:handle_events(event)


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