add SLM to the early_key_item option, and make 'any' depend on spawn …

…so it always chooses an actually key item

worlds/outer_wilds/items.py

@@ -232,11 +232,17 @@ def create_items(world: "OuterWildsWorld") -> None:
     if options.early_key_item:
         key_item = None
         if options.early_key_item == EarlyKeyItem.option_any:
-            key_item = random.choice(["Translator", "Nomai Warp Codes", "Launch Codes"])
+            if options.spawn == Spawn.option_stranger:
+                key_item = random.choice(["Launch Codes", "Stranger Light Modulator"])
+            else:
+                key_item = random.choice(["Translator", "Nomai Warp Codes", "Launch Codes"])
         elif options.early_key_item == EarlyKeyItem.option_translator:
             key_item = "Translator"
         elif options.early_key_item == EarlyKeyItem.option_nomai_warp_codes:
             key_item = "Nomai Warp Codes"
         elif options.early_key_item == EarlyKeyItem.option_launch_codes:
             key_item = "Launch Codes"
+        elif options.early_key_item == EarlyKeyItem.option_stranger_light_modulator:
+            key_item = "Stranger Light Modulator"
+        assert key_item is not None
         multiworld.local_early_items[player][key_item] = 1

worlds/outer_wilds/options.py

@@ -132,9 +132,11 @@ class Spawn(Choice):
 
 class EarlyKeyItem(Choice):
     """
-    Ensure that either Translator, Nomai Warp Codes, or Launch Codes will be somewhere in sphere 1 and
-    in your own world, guaranteeing you can find it without waiting on other players.
-    `any` randomly selects one of these items to place early.
+    Ensure that one of Translator, Nomai Warp Codes, Launch Codes, or Stranger Light Modulator will be somewhere
+    in sphere 1 and in your own world, guaranteeing you can find it without waiting on other players.
+
+    `any` will randomly select one of these items that's relevant to your spawn (especially useful with `spawn: random`).
+    For base game spawns it will choose Translator, NWC or LC, and for stranger spawns it will choose LC or SLM.
 
     Recommended for games with non-vanilla spawns, especially async games.
     In addition, without this AP seems to almost always put Launch Codes in sphere 1, so `any` also helps increase variety.
@@ -145,6 +147,7 @@ class EarlyKeyItem(Choice):
     option_translator = 2
     option_nomai_warp_codes = 3
     option_launch_codes = 4
+    option_stranger_light_modulator = 5
 
 
 class RandomizeWarpPlatforms(Toggle):

worlds/outer_wilds/test/test_spawns_and_warps.py

@@ -82,3 +82,11 @@ class TestHGTSpawnRandomWarpEKI(OuterWildsTestBase):
         "early_key_item": EarlyKeyItem.option_nomai_warp_codes,
     }
 
+
+class TestStrangerSpawnSLMEKI(OuterWildsTestBase):
+    options = {
+        "enable_eote_dlc": True,
+        "spawn": Spawn.option_stranger,
+        "early_key_item": EarlyKeyItem.option_stranger_light_modulator,
+    }
+