Sory for my bad english, but i hope someone understand me
Hello. I would like to ask you about whether you can "continue" someone's projects. Behold, I'd like to redo a bit and modify the Zombie plague advance 1.6.1.
The project was last updated in 2010, and the following text "better version" and "Edit by szafa323" does not violate the rights of the author? And whether it is legal in this case adding such advnace 1.6.2 Zombie Plague? + Edit by szafa323?
Code:
*|| Licensing Info ||*
------------------------
Zombie Plague Advance v1.6.1
Copyright (C) 2009-2010 by MeRcyLeZZ & @bdul! & 93()|29!/<
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
In addition, as a special exception, the author gives permission to
link the code of this program with the Half-Life Game Engine ("HL
Engine") and Modified Game Libraries ("MODs") developed by Valve,
L.L.C ("Valve"). You must obey the GNU General Public License in all
respects for all of the code used other than the HL Engine and MODs
from Valve. If you modify this file, you may extend this exception
to your version of the file, but you are not obligated to do so. If
you do not wish to do so, delete this exception statement from your
version.
Linear Mode
