Zillion: fix unreproducible seeds (#1166)

* fix zillion unreproducible seeds

* world to multiworld merge

test/worlds/test_base.py

@@ -9,7 +9,7 @@ from worlds.AutoWorld import call_all
 
 class WorldTestBase(unittest.TestCase):
     options: typing.Dict[str, typing.Any] = {}
-    world: MultiWorld
+    multiworld: MultiWorld
 
     game: typing.ClassVar[str]  # define game name in subclass, example "Secret of Evermore"
     auto_construct: typing.ClassVar[bool] = True

test/worlds/zillion/TestReproducibleRandom.py

@@ -0,0 +1,29 @@
+from typing import cast
+from test.worlds.zillion import ZillionTestBase
+
+from worlds.zillion import ZillionWorld
+
+
+class SeedTest(ZillionTestBase):
+    auto_construct = False
+
+    def test_reproduce_seed(self) -> None:
+        self.world_setup(42)
+        z_world = cast(ZillionWorld, self.multiworld.worlds[1])
+        r = z_world.zz_system.randomizer
+        assert r
+        randomized_requirements_first = tuple(
+            location.req.gun
+            for location in r.locations.values()
+        )
+
+        self.world_setup(42)
+        z_world = cast(ZillionWorld, self.multiworld.worlds[1])
+        r = z_world.zz_system.randomizer
+        assert r
+        randomized_requirements_second = tuple(
+            location.req.gun
+            for location in r.locations.values()
+        )
+
+        assert randomized_requirements_first == randomized_requirements_second