SC2: fix bitflag overflow when multiple instances of an Item are acquired (#1008)

Starcraft2Client.py

@@ -19,10 +19,11 @@ from sc2.data import Race
 from sc2.main import run_game
 from sc2.player import Bot
 
+import NetUtils
 from MultiServer import mark_raw
 from Utils import init_logging, is_windows
 from worlds.sc2wol import SC2WoLWorld
-from worlds.sc2wol.Items import lookup_id_to_name, item_table
+from worlds.sc2wol.Items import lookup_id_to_name, item_table, ItemData, type_flaggroups
 from worlds.sc2wol.Locations import SC2WOL_LOC_ID_OFFSET
 from worlds.sc2wol.MissionTables import lookup_id_to_mission
 from worlds.sc2wol.Regions import MissionInfo
@@ -429,47 +430,27 @@ wol_default_categories = [
 ]
 
 
-def calculate_items(items):
-    unit_unlocks = 0
-    armory1_unlocks = 0
-    armory2_unlocks = 0
-    upgrade_unlocks = 0
-    building_unlocks = 0
-    merc_unlocks = 0
-    lab_unlocks = 0
-    protoss_unlock = 0
-    minerals = 0
-    vespene = 0
-    supply = 0
+def calculate_items(items: typing.List[NetUtils.NetworkItem]) -> typing.List[int]:
+    network_item: NetUtils.NetworkItem
+    accumulators: typing.List[int] = [0 for _ in type_flaggroups]
 
-    for item in items:
-        data = lookup_id_to_name[item.item]
+    for network_item in items:
+        name: str = lookup_id_to_name[network_item.item]
+        item_data: ItemData = item_table[name]
 
-        if item_table[data].type == "Unit":
-            unit_unlocks += (1 << item_table[data].number)
-        elif item_table[data].type == "Upgrade":
-            upgrade_unlocks += (1 << item_table[data].number)
-        elif item_table[data].type == "Armory 1":
-            armory1_unlocks += (1 << item_table[data].number)
-        elif item_table[data].type == "Armory 2":
-            armory2_unlocks += (1 << item_table[data].number)
-        elif item_table[data].type == "Building":
-            building_unlocks += (1 << item_table[data].number)
-        elif item_table[data].type == "Mercenary":
-            merc_unlocks += (1 << item_table[data].number)
-        elif item_table[data].type == "Laboratory":
-            lab_unlocks += (1 << item_table[data].number)
-        elif item_table[data].type == "Protoss":
-            protoss_unlock += (1 << item_table[data].number)
-        elif item_table[data].type == "Minerals":
-            minerals += item_table[data].number
-        elif item_table[data].type == "Vespene":
-            vespene += item_table[data].number
-        elif item_table[data].type == "Supply":
-            supply += item_table[data].number
+        # exists exactly once
+        if item_data.quantity == 1:
+            accumulators[type_flaggroups[item_data.type]] |= 1 << item_data.number
 
-    return [unit_unlocks, upgrade_unlocks, armory1_unlocks, armory2_unlocks, building_unlocks, merc_unlocks,
-            lab_unlocks, protoss_unlock, minerals, vespene, supply]
+        # exists multiple times
+        elif item_data.type == "Upgrade":
+            accumulators[type_flaggroups[item_data.type]] += 1 << item_data.number
+
+        # sum
+        else:
+            accumulators[type_flaggroups[item_data.type]] += item_data.number
+
+    return accumulators
 
 
 def calc_difficulty(difficulty):

worlds/sc2wol/Items.py

@@ -163,3 +163,17 @@ filler_items: typing.Tuple[str, ...] = (
 
 lookup_id_to_name: typing.Dict[int, str] = {data.code: item_name for item_name, data in get_full_item_list().items() if
                                             data.code}
+# Map type to expected int
+type_flaggroups: typing.Dict[str, int] = {
+    "Unit": 0,
+    "Upgrade": 1,
+    "Armory 1": 2,
+    "Armory 2": 3,
+    "Building": 4,
+    "Mercenary": 5,
+    "Laboratory": 6,
+    "Protoss": 7,
+    "Minerals": 8,
+    "Vespene": 9,
+    "Supply": 10,
+}