Add camera shake

tools/item.py

@@ -1,9 +1,9 @@
 import argparse
-import csv
+import json
 import os
 
-parser = argparse.ArgumentParser(description="Item CSV to .h defines")
-parser.add_argument("--csv", required=True, help="Path to item CSV file")
+parser = argparse.ArgumentParser(description="Item JSON to .h defines")
+parser.add_argument("--json", required=True, help="Path to item JSON file")
 parser.add_argument("--output", required=True, help="Path to output .h file")
 args = parser.parse_args()
 
@@ -13,26 +13,26 @@ def type_enum(name):
 def id_enum(name):
   return "ITEM_ID_" + name.upper()
 
-# Load CSV
+# Load JSON
 item_ids = []
 item_types = []
 rows = {}
 
-with open(args.csv, newline="", encoding="utf-8") as f:
-  reader = csv.DictReader(f)
-  if (
-    "id" not in reader.fieldnames or
-    "type" not in reader.fieldnames or
-    "name" not in reader.fieldnames
-  ):
-    raise ValueError("CSV must have 'id', 'type', and 'name' columns")
-  for row in reader:
-    item_id, item_type = row["id"], row["type"]
-    if item_id not in item_ids:
-      item_ids.append(item_id)
-    if item_type not in item_types:
-      item_types.append(item_type)
-    rows[item_id] = row
+with open(args.json, encoding="utf-8") as f:
+  entries = json.load(f)
+
+if not all(
+  "id" in row and "type" in row and "name" in row for row in entries
+):
+  raise ValueError("Each item must have 'id', 'type', and 'name' fields")
+
+for row in entries:
+  item_id, item_type = row["id"], row["type"]
+  if item_id not in item_ids:
+    item_ids.append(item_id)
+  if item_type not in item_types:
+    item_types.append(item_type)
+  rows[item_id] = row
 
 # Assign enum values: types and IDs each start from 1 with NULL = 0.
 type_values = {}