Subnautica: add Options to Creature Scans (#950)

worlds/subnautica/Options.py

@@ -1,4 +1,4 @@
-from Options import Choice, Range, DeathLink
+from Options import Choice, Range, DeathLink, Toggle
 from .Creatures import all_creatures
 
 
@@ -33,12 +33,27 @@ class Goal(Choice):
 
 
 class CreatureScans(Range):
-    """Place items on specific creature scans.
+    """Place items on specific, randomly chosen, creature scans.
     Warning: Includes aggressive Leviathans."""
     display_name = "Creature Scans"
     range_end = len(all_creatures)
 
 
+class AggressiveScanLogic(Toggle):
+    """By default (Stasis), aggressive Creature Scans are logically expected only with a Stasis Rifle.
+    Containment: Removes Stasis Rifle as expected solution and expects Alien Containment instead.
+    Either: Creatures may be expected to be scanned via Stasis Rifle or Containment, whichever is found first.
+    None: Aggressive Creatures are assumed to not need any tools to scan.
+
+    Note: Containment, Either and None adds Cuddlefish as an option for scans.
+    Note: This is purely a logic expectation, and does not affect gameplay, only placement."""
+    display_name = "Aggressive Creature Scan Logic"
+    option_stasis = 0
+    option_containment = 1
+    option_either = 2
+    option_none = 3
+
+
 class SubnauticaDeathLink(DeathLink):
     """When you die, everyone dies. Of course the reverse is true too.
     Note: can be toggled via in-game console command "deathlink"."""
@@ -48,5 +63,6 @@ options = {
     "item_pool": ItemPool,
     "goal": Goal,
     "creature_scans": CreatureScans,
+    "creature_scan_logic": AggressiveScanLogic,
     "death_link": SubnauticaDeathLink,
 }