Author: cjhopman
Date: Mon Apr 13 22:20:13 2009
New Revision: 34884
URL: http://svn.gna.org/viewcvs/wesnoth?rev=34884&view=rev
Log:
added --rng-seed command line option to specify the seed for the rng.
Modified:
trunk/changelog
trunk/src/game.cpp
Modified: trunk/changelog
URL:
http://svn.gna.org/viewcvs/wesnoth/trunk/changelog?rev=34884&r1=34883&r2=34884&view=diff
==============================================================================
--- trunk/changelog (original)
+++ trunk/changelog Mon Apr 13 22:20:13 2009
@@ -2,6 +2,8 @@
* General:
* The add-ons directory, <preferences>/data/campaigns, has been renamed
and it is now <preferences>/data/add-ons
+ * Added --rng-seed command line option to specify a value to seed the random
+ number generator with.
* AI:
* Fixed incorrect handling of poisoning attacks when suggesting best attack
in user interface
Modified: trunk/src/game.cpp
URL:
http://svn.gna.org/viewcvs/wesnoth/trunk/src/game.cpp?rev=34884&r1=34883&r2=34884&view=diff
==============================================================================
--- trunk/src/game.cpp (original)
+++ trunk/src/game.cpp Mon Apr 13 22:20:13 2009
@@ -386,6 +386,8 @@
} else if(val == "--no-delay") {
game_config::no_delay = true;
} else if (val.substr(0, 6) == "--log-") {
+ } else if (val == "--rng-seed") {
+ ++arg_;
} else if(val == "--nosound") {
no_sound = true;
} else if(val == "--nomusic") {
@@ -1774,6 +1776,8 @@
<< " --nosound runs the game
without sounds and music.\n"
<< " --path prints the path to
the data directory and exits.\n"
<< " -r, --resolution XxY sets the screen
resolution. Example: -r 800x600\n"
+ << " --rng-seed <number> seeds the random
number generator with number\n"
+ << " Example: --rng-seed
0\n"
<< " --smallgui allows to use screen
resolutions down to 800x480\n"
<< " and resizes a few
interface elements.\n"
<< " -s, --server [<host>] connects to the host
if specified\n"
@@ -1861,7 +1865,13 @@
} else if(val == "--logdomains") {
std::cout << lg::list_logdomains() << "\n";
return 0;
- }
+ } else if(val == "--rng-seed") {
+ if (argc <= ++arg) {
+ std::cerr << "format of \" " << val << " " <<
argv[arg] << " \" is bad\n";
+ return 2;
+ }
+ srand(lexical_cast_default<unsigned int>(argv[arg]));
+ }
}
// Not the most intuitive solution, but I wanted to leave current
semantics for now
@@ -1895,12 +1905,13 @@
*/
static int do_gameloop(int argc, char** argv)
{
+ srand(time(NULL));
+
int finished = process_command_args(argc, argv);
if(finished != -1) {
return finished;
}
- srand(time(NULL));
game_controller game(argc,argv);
const int start_ticks = SDL_GetTicks();
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