Use trivially re-seedable PRNG.

[plomrogue2-experiments] / new / plomrogue / commands.py

diff --git a/new/plomrogue/commands.py b/new/plomrogue/commands.py
index 1e0cad0b8a45c89f1ee531d8d451fa22abc83d50..ef18bbbedb9db5b5499e15bfa1c5a72e3234c045 100644 (file)
--- a/new/plomrogue/commands.py
+++ b/new/plomrogue/commands.py
@@ -4,12 +4,16 @@ from plomrogue.misc import quote, stringify_yx
 
 def cmd_GEN_WORLD(game, yx, seed):
     game.world.make_new(yx, seed)
-cmd_GEN_WORLD.argtypes = 'yx_tuple:pos string'
+cmd_GEN_WORLD.argtypes = 'yx_tuple:pos int:nonneg'
 
 def cmd_GET_GAMESTATE(game, connection_id):
     """Send game state to caller."""
     game.send_gamestate(connection_id)
 
+def cmd_SEED(game, seed):
+    game.world.rand.prngod_seed = seed
+cmd_SEED.argtypes = 'int:nonneg'
+
 def cmd_MAP(game, map_pos, size):
     """Create new map of size at position map_pos, and only '?' cells."""
     game.world.new_map(map_pos, size)
@@ -90,6 +94,7 @@ def cmd_SAVE(game):
     save_file_name = game.io.game_file_name + '.save'
     with open(save_file_name, 'w') as f:
         write(f, 'TURN %s' % game.world.turn)
+        write(f, 'SEED %s' % game.world.rand.prngod_seed)
         for map_pos in game.world.maps:
             write(f, 'MAP ' + stringify_yx(map_pos) + ' ' +
                   stringify_yx(game.world.maps[(0,0)].size))