diff --git a/src/input/inputaction.c b/src/input/inputaction.c
index fc71cc2..daae645 100644
--- a/src/input/inputaction.c
+++ b/src/input/inputaction.c
@@ -9,14 +9,14 @@
 #include "assert/assert.h"
 #include "util/string.h"
 
-inputaction_t inputActionGetByName(const char_t *name) {
-  assertNotNull(name, "name must not be NULL");
+// inputaction_t inputActionGetByName(const char_t *name) {
+//   assertNotNull(name, "name must not be NULL");
   
-  for(inputaction_t i = 0; i < INPUT_ACTION_COUNT; i++) {
-    if(INPUT_ACTION_NAMES[i] == NULL) continue;
-    if(stringCompareInsensitive(INPUT_ACTION_NAMES[i], name) != 0) continue;
-    return i;
-  }
+//   for(inputaction_t i = 0; i < INPUT_ACTION_COUNT; i++) {
+//     if(INPUT_ACTION_IDS[i] == NULL) continue;
+//     if(stringCompareInsensitive(INPUT_ACTION_IDS[i], name) != 0) continue;
+//     return i;
+//   }
   
-  return INPUT_ACTION_COUNT;
-}
\ No newline at end of file
+//   return INPUT_ACTION_COUNT;
+// }
\ No newline at end of file
diff --git a/src/input/inputaction.h b/src/input/inputaction.h
index 2b4de70..70bd5c7 100644
--- a/src/input/inputaction.h
+++ b/src/input/inputaction.h
@@ -12,7 +12,7 @@
   #error "Input CSV has not been generated. Run dusk_input_csv in CMake."
 #endif
 #include "input/inputactiontype.h"
-#include "input/inputactionname.h"
+// #include "input/inputactionname.h"
 
 typedef struct {
   inputaction_t action;
@@ -31,4 +31,4 @@ typedef struct {
  * @param name The name of the input action.
  * @return The input action, or INPUT_ACTION_COUNT if not found.
  */
-inputaction_t inputActionGetByName(const char_t *name);
\ No newline at end of file
+// inputaction_t inputActionGetByName(const char_t *name);
\ No newline at end of file
diff --git a/src/item/CMakeLists.txt b/src/item/CMakeLists.txt
index 2090c3c..4c07b80 100644
--- a/src/item/CMakeLists.txt
+++ b/src/item/CMakeLists.txt
@@ -6,7 +6,6 @@
 # Sources
 target_sources(${DUSK_LIBRARY_TARGET_NAME}
   PUBLIC
-    item.c
     inventory.c
     backpack.c
 )
\ No newline at end of file
diff --git a/src/item/inventory.h b/src/item/inventory.h
index c802f90..a8fdc2d 100644
--- a/src/item/inventory.h
+++ b/src/item/inventory.h
@@ -6,7 +6,7 @@
  */
 
 #pragma once
-#include "item.h"
+#include "item/item.h"
 
 #define ITEM_STACK_QUANTITY_MAX UINT8_MAX
 
diff --git a/src/item/item.c b/src/item/item.c
deleted file mode 100644
index 5c93681..0000000
--- a/src/item/item.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/**
- * Copyright (c) 2026 Dominic Masters
- * 
- * This software is released under the MIT License.
- * https://opensource.org/licenses/MIT
- */
-
-#include "item.h"
-
-const item_t ITEMS[] = {
-  [ITEM_ID_NULL] = {
-    .type = ITEM_TYPE_NULL
-  },
-
-  // Potion
-  [ITEM_ID_POTION] = {
-    .type = ITEM_TYPE_MEDICINE
-  },
-
-  // Potato
-  [ITEM_ID_POTATO] = {
-    .type = ITEM_TYPE_FOOD
-  },
-
-  // Apple
-  [ITEM_ID_APPLE] = {
-    .type = ITEM_TYPE_FOOD
-  }
-};
\ No newline at end of file
diff --git a/src/item/item.h b/src/item/item.h
deleted file mode 100644
index 08f671b..0000000
--- a/src/item/item.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * Copyright (c) 2026 Dominic Masters
- * 
- * This software is released under the MIT License.
- * https://opensource.org/licenses/MIT
- */
-
-#pragma once
-
-#ifndef ITEM_CSV_GENERATED
-#error "Item CSV has not been generated. Ensure dusk_item_csv is run in CMake."
-#endif
-
-#include "item/itemtype.h"
-#include "item/itemid.h"
-#include "item/itemname.h"
-
-// test.
-typedef struct {
-  const char_t *name;
-  const itemtype_t type;
-} item_t;
-
-extern const item_t ITEMS[];
\ No newline at end of file
diff --git a/src/script/module/moduleinput.h b/src/script/module/moduleinput.h
index 051ebd5..f62b2e4 100644
--- a/src/script/module/moduleinput.h
+++ b/src/script/module/moduleinput.h
@@ -50,9 +50,9 @@ void moduleInput(scriptcontext_t *context) {
 
   // Set input information
   for(inputaction_t act = INPUT_ACTION_NULL + 1; act < INPUT_ACTION_COUNT; act++) {
-    const char_t *actName = INPUT_ACTION_NAMES[act];
-    assertStrLenMax(actName, 64, "Input action name too long for buffer");
-    snprintf(buffer, sizeof(buffer), "INPUT_ACTION_%s = %d\n", actName, act);
+    const char_t *actId = INPUT_ACTION_IDS[act];
+    assertStrLenMax(actId, 64, "Input action name too long for buffer");
+    snprintf(buffer, sizeof(buffer), "INPUT_ACTION_%s = %d\n", actId, act);
     scriptContextExec(context, buffer);
   }
 
diff --git a/src/script/module/moduleitem.h b/src/script/module/moduleitem.h
index 53a477e..452c484 100644
--- a/src/script/module/moduleitem.h
+++ b/src/script/module/moduleitem.h
@@ -243,7 +243,7 @@ void moduleItem(scriptcontext_t *context) {
 
   // Set item information
   for(itemid_t itemId = ITEM_ID_NULL + 1; itemId < ITEM_ID_COUNT; itemId++) {
-    const char_t *itemName = ITEM_NAMES[itemId];
+    const char_t *itemName = ITEMS[itemId].name;
     assertStrLenMax(itemName, 64, "Item name too long for buffer");
     snprintf(buffer, sizeof(buffer), "ITEM_ID_%s = %d\n", itemName, itemId);
     scriptContextExec(context, buffer);
diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt
index 3822177..67832a2 100644
--- a/tools/CMakeLists.txt
+++ b/tools/CMakeLists.txt
@@ -5,8 +5,6 @@
 
 add_subdirectory(run_python)
 add_subdirectory(env_to_h)
-add_subdirectory(csv_to_enum)
-add_subdirectory(csv_to_array)
 add_subdirectory(item)
 add_subdirectory(input)
 
diff --git a/tools/csv_to_array/CMakeLists.txt b/tools/csv_to_array/CMakeLists.txt
deleted file mode 100644
index b142555..0000000
--- a/tools/csv_to_array/CMakeLists.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-# Copyright (c) 2026 Dominic Masters
-# 
-# This software is released under the MIT License.
-# https://opensource.org/licenses/MIT
-
-function(dusk_csv_to_array INPUT_PATH OUTPUT_NAME_RELATIVE VARIABLE INDEX_INCLUDE_PATH INDEX_PREFIX INDEX_COLUMN DATA_COLUMN)
-  set(DUSK_DEFS_TARGET_NAME "DUSK_DEFS_${OUTPUT_NAME_RELATIVE}")
-  string(REPLACE "." "_" DUSK_DEFS_TARGET_NAME ${DUSK_DEFS_TARGET_NAME})
-  string(REPLACE "/" "_" DUSK_DEFS_TARGET_NAME ${DUSK_DEFS_TARGET_NAME})
-
-  dusk_run_python(
-    ${DUSK_DEFS_TARGET_NAME}
-    tools.csv_to_array
-      --csv ${INPUT_PATH}
-      --output ${DUSK_GENERATED_HEADERS_DIR}/${OUTPUT_NAME_RELATIVE}
-      --variable ${VARIABLE}
-      --index-include-path ${INDEX_INCLUDE_PATH}
-      --index-prefix ${INDEX_PREFIX}
-      --index-column ${INDEX_COLUMN}
-      --data-column ${DATA_COLUMN}
-  )
-  add_dependencies(${DUSK_LIBRARY_TARGET_NAME} ${DUSK_DEFS_TARGET_NAME})
-endfunction()
\ No newline at end of file
diff --git a/tools/csv_to_array/__main__.py b/tools/csv_to_array/__main__.py
deleted file mode 100644
index f13e6ea..0000000
--- a/tools/csv_to_array/__main__.py
+++ /dev/null
@@ -1,65 +0,0 @@
-import argparse
-import os
-import csv
-from tools.util.type import detectType, stringToCType, typeToCType
-
-parser = argparse.ArgumentParser(description="Convert CSV to .h defines")
-parser.add_argument("--csv", required=True, help="Path to CSV file")
-parser.add_argument("--output", required=True, help="Path to output .h file")
-parser.add_argument("--variable", required=True, help="Name of generated array variable")
-parser.add_argument('--index-include-path', required=False, default='', help="Include path for index defines")
-parser.add_argument('--index-prefix', required=False, default='', help="Prefix for index defines")
-parser.add_argument('--index-column', required=True, help="Column name for index values")
-parser.add_argument('--data-column', required=True, help="Column name for data values")
-args = parser.parse_args()
-
-# Start Header
-outHeader = "#pragma once\n"
-outHeader += "#include \"dusk.h\"\n"
-if args.index_include_path:
-  outHeader += f'#include "{args.index_include_path}"\n'
-outHeader += "\n"
-
-# Read CSV file
-with open(args.csv, newline='') as csvfile:
-  reader = csv.reader(csvfile)
-  headers = next(reader)
-
-  # Ensure both index and data columns exist.
-  if args.index_column not in headers:
-    raise ValueError(f"Index column '{args.index_column}' not found in CSV headers")
-  if args.data_column not in headers:
-    raise ValueError(f"Data column '{args.data_column}' not found in CSV headers")
-  
-  # Create key-value pairs from CSV rows.
-  index_col_idx = headers.index(args.index_column)
-  data_col_idx = headers.index(args.data_column)
-  keyValuePairs = {}
-  valType = None
-  for row in reader:
-    key = row[index_col_idx]
-    value = row[data_col_idx]
-
-    # Don't allow duplicate keys.
-    if key in keyValuePairs:
-      raise ValueError(f"Duplicate key '{key}' found in CSV")
-    keyValuePairs[key] = value
-    if valType is None:
-      valType = detectType(value)
-  
-  if valType is None:
-    valType = 'String'
-
-  # Now begin generating header.
-  cType = typeToCType(valType)
-  outHeader += f"static const {cType} {args.variable}[] = {{\n"
-  for key in keyValuePairs:
-    outHeader += f"  [{args.index_prefix}{key}] = "
-    value = keyValuePairs[key]
-    outHeader += stringToCType(value)
-    outHeader += ",\n"
-  outHeader += "};\n\n"
-
-# Write to output file
-with open(args.output, 'w') as outFile:
-  outFile.write(outHeader)
\ No newline at end of file
diff --git a/tools/csv_to_enum/CMakeLists.txt b/tools/csv_to_enum/CMakeLists.txt
deleted file mode 100644
index 236bb48..0000000
--- a/tools/csv_to_enum/CMakeLists.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright (c) 2026 Dominic Masters
-# 
-# This software is released under the MIT License.
-# https://opensource.org/licenses/MIT
-
-function(dusk_csv_to_enum INPUT_PATH OUTPUT_NAME_RELATIVE TYPEDEF PREFIX TAKE_COLUMN)
-  set(NULL_ENTRY TRUE)
-  set(COUNT_ENTRY TRUE)
-
-  # Take NULL_ENTRY and COUNT_ENTRY from ARGN
-  foreach(ARG IN LISTS ARGN)
-    if(ARG STREQUAL "NO_NULL_ENTRY")
-      set(NULL_ENTRY FALSE)
-    elseif(ARG STREQUAL "NO_COUNT_ENTRY")
-      set(COUNT_ENTRY FALSE)
-    endif()
-  endforeach()
-
-  set(DUSK_DEFS_TARGET_NAME "DUSK_DEFS_${OUTPUT_NAME_RELATIVE}")
-  string(REPLACE "." "_" DUSK_DEFS_TARGET_NAME ${DUSK_DEFS_TARGET_NAME})
-  string(REPLACE "/" "_" DUSK_DEFS_TARGET_NAME ${DUSK_DEFS_TARGET_NAME})
-
-  dusk_run_python(
-    ${DUSK_DEFS_TARGET_NAME}
-    tools.csv_to_enum
-      --csv ${INPUT_PATH}
-      --output ${DUSK_GENERATED_HEADERS_DIR}/${OUTPUT_NAME_RELATIVE}
-      --typedef ${TYPEDEF}
-      --prefix ${PREFIX}
-      --take-column ${TAKE_COLUMN}
-      --null-entry ${NULL_ENTRY}
-      --count-entry ${COUNT_ENTRY}
-  )
-  add_dependencies(${DUSK_LIBRARY_TARGET_NAME} ${DUSK_DEFS_TARGET_NAME})
-endfunction()
\ No newline at end of file
diff --git a/tools/csv_to_enum/__main__.py b/tools/csv_to_enum/__main__.py
deleted file mode 100644
index d49ce43..0000000
--- a/tools/csv_to_enum/__main__.py
+++ /dev/null
@@ -1,50 +0,0 @@
-import argparse
-import os
-import csv
-
-parser = argparse.ArgumentParser(description="Convert CSV to .h defines")
-parser.add_argument("--csv", required=True, help="Path to CSV file")
-parser.add_argument("--output", required=True, help="Path to output .h file")
-parser.add_argument("--prefix", default="", help="Prefix for each define")
-parser.add_argument("--typedef", required=True, help="Typedef name for the enum")
-parser.add_argument("--take-column", required=True, help="Column name to take the values for the enum for")
-parser.add_argument("--null-entry", default=None, help="Optional name for a NULL/INVALID entry")
-parser.add_argument("--count-entry", default=None, help="Optional name for a COUNT entry")
-args = parser.parse_args()
-
-outHeader = "#pragma once\n"
-outHeader += "#include \"dusk.h\"\n\n"
-with open(args.csv, newline='') as csvfile:
-  reader = csv.reader(csvfile)
-  
-  headers = next(reader)
-  if args.take_column not in headers:
-    raise ValueError(f"Column '{args.take_column}' not found in CSV headers")
-  take_column_index = headers.index(args.take_column)
-
-  # Extract entries
-  entries = []
-  for row in reader:
-    value = row[take_column_index]
-    clean_define_name = value.replace(" ", "_").upper()
-    if clean_define_name in entries:
-      continue  # Avoid duplicates
-    entries.append(clean_define_name)
-
-  # Gen enum.
-  outHeader += f"typedef enum {{\n"
-  if args.null_entry == "TRUE":
-    outHeader += f"  {args.prefix}NULL = 0,\n\n"
-  
-  for entry in entries:
-    outHeader += f"  {args.prefix}{entry},\n"
-
-  if args.count_entry == "TRUE":
-    outHeader += f"\n  {args.prefix}COUNT,\n"
-
-  outHeader += f"}} {args.typedef};\n\n"
-
-# Write to output file (mkdirp if needed)
-os.makedirs(os.path.dirname(args.output), exist_ok=True)
-with open(args.output, 'w') as outFile:
-  outFile.write(outHeader)
\ No newline at end of file
diff --git a/tools/input/CMakeLists.txt b/tools/input/CMakeLists.txt
index 72fc008..51b63e7 100644
--- a/tools/input/CMakeLists.txt
+++ b/tools/input/CMakeLists.txt
@@ -3,27 +3,4 @@
 # This software is released under the MIT License.
 # https://opensource.org/licenses/MIT
 
-function(dusk_input_csv CSV_FILE)
-  dusk_csv_to_enum(
-    ${CSV_FILE}
-    input/inputactiontype.h
-    inputaction_t
-    INPUT_ACTION_
-    id
-  )
-
-  dusk_csv_to_array(
-    ${CSV_FILE}
-    input/inputactionname.h
-    INPUT_ACTION_NAMES
-    input/inputactiontype.h
-    INPUT_ACTION_
-    id
-    id
-  )
-
-  target_compile_definitions(${DUSK_LIBRARY_TARGET_NAME}
-    PUBLIC
-      INPUT_CSV_GENERATED=1
-  )
-endfunction()
\ No newline at end of file
+add_subdirectory(csv)
\ No newline at end of file
diff --git a/tools/input/csv/CMakeLists.txt b/tools/input/csv/CMakeLists.txt
new file mode 100644
index 0000000..ef1c5e9
--- /dev/null
+++ b/tools/input/csv/CMakeLists.txt
@@ -0,0 +1,37 @@
+# Copyright (c) 2026 Dominic Masters
+# 
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+function(dusk_input_csv CSV_FILE)
+  # dusk_csv_to_enum(
+  #   ${CSV_FILE}
+  #   input/inputactiontype.h
+  #   inputaction_t
+  #   INPUT_ACTION_
+  #   id
+  # )
+
+  # dusk_csv_to_array(
+  #   ${CSV_FILE}
+  #   input/inputactionname.h
+  #   INPUT_ACTION_NAMES
+  #   input/inputactiontype.h
+  #   INPUT_ACTION_
+  #   id
+  #   id
+  # )
+
+  dusk_run_python(
+    dusk_input_csv_defs
+    tools.input.csv
+      --csv ${CSV_FILE}
+      --output ${DUSK_GENERATED_HEADERS_DIR}/input/inputactiontype.h
+  )
+  add_dependencies(${DUSK_LIBRARY_TARGET_NAME} dusk_input_csv_defs)
+
+  target_compile_definitions(${DUSK_LIBRARY_TARGET_NAME}
+    PUBLIC
+      INPUT_CSV_GENERATED=1
+  )
+endfunction()
\ No newline at end of file
diff --git a/tools/input/csv/__main__.py b/tools/input/csv/__main__.py
new file mode 100644
index 0000000..965530c
--- /dev/null
+++ b/tools/input/csv/__main__.py
@@ -0,0 +1,49 @@
+import argparse
+import os
+import csv
+from tools.util.type import detectType, stringToCType, typeToCType
+
+parser = argparse.ArgumentParser(description="Input CSV to .h defines")
+parser.add_argument("--csv", required=True, help="Path to Input CSV file")
+parser.add_argument("--output", required=True, help="Path to output .h file")
+args = parser.parse_args()
+
+def csvIdToEnumName(inputId):
+  return "INPUT_ACTION_" + inputId.upper()
+
+# Load up CSV file.
+outHeader = "#pragma once\n"
+outHeader += '#include "dusk.h"\n\n'
+
+with open(args.csv, newline="", encoding="utf-8") as csvfile:
+  reader = csv.DictReader(csvfile)
+
+  # CSV must have id column.
+  if "id" not in reader.fieldnames:
+    raise Exception("CSV file must have 'id' column")
+  
+  # For each ID
+  inputIds = []
+  for row in reader:
+    inputId = row["id"]
+    if inputId not in inputIds:
+      inputIds.append(inputId)
+
+  # For each ID, create enum entry.
+  outHeader += "typedef enum {\n"
+  outHeader += "  INPUT_ACTION_NULL = 0,\n\n"
+  for inputId in inputIds:
+    outHeader += f"  {csvIdToEnumName(inputId)},\n"
+  outHeader += f"\n  INPUT_ACTION_COUNT\n"
+  outHeader += "} inputaction_t;\n\n"
+
+  # Write IDs to char array.
+  outHeader += f"static const char_t* INPUT_ACTION_IDS[] = {{\n"
+  for inputId in inputIds:
+    outHeader += f"  [{csvIdToEnumName(inputId)}] = \"{inputId}\",\n"
+  outHeader += f"}};\n\n"
+
+# Write to output file.
+os.makedirs(os.path.dirname(args.output), exist_ok=True)
+with open(args.output, "w", encoding="utf-8") as outFile:
+  outFile.write(outHeader)
\ No newline at end of file
diff --git a/tools/item/CMakeLists.txt b/tools/item/CMakeLists.txt
index 5f01c04..51b63e7 100644
--- a/tools/item/CMakeLists.txt
+++ b/tools/item/CMakeLists.txt
@@ -1 +1,6 @@
+# Copyright (c) 2026 Dominic Masters
+# 
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
 add_subdirectory(csv)
\ No newline at end of file
diff --git a/tools/item/csv/CMakeLists.txt b/tools/item/csv/CMakeLists.txt
index 9e3898d..d6d6a11 100644
--- a/tools/item/csv/CMakeLists.txt
+++ b/tools/item/csv/CMakeLists.txt
@@ -30,16 +30,17 @@ function(dusk_item_csv CSV_FILE)
   #   id
   # )
 
-  target_compile_definitions(${DUSK_LIBRARY_TARGET_NAME}
-    PUBLIC
-      ITEM_CSV_GENERATED=1
-  )
 
   dusk_run_python(
     dusk_item_csv_defs
     tools.item.csv
       --csv ${CSV_FILE}
-      --output ${DUSK_GENERATED_HEADERS_DIR}/item/itemdefs.h
+      --output ${DUSK_GENERATED_HEADERS_DIR}/item/item.h
   )
   add_dependencies(${DUSK_LIBRARY_TARGET_NAME} dusk_item_csv_defs)
+  
+  target_compile_definitions(${DUSK_LIBRARY_TARGET_NAME}
+    PUBLIC
+      ITEM_CSV_GENERATED=1
+  )
 endfunction()
\ No newline at end of file
diff --git a/tools/item/csv/__main__.py b/tools/item/csv/__main__.py
index f337507..8a4fe88 100644
--- a/tools/item/csv/__main__.py
+++ b/tools/item/csv/__main__.py
@@ -8,12 +8,75 @@ parser.add_argument("--csv", required=True, help="Path to item CSV file")
 parser.add_argument("--output", required=True, help="Path to output .h file")
 args = parser.parse_args()
 
+def csvIdToEnumName(itemId):
+  return "ITEM_ID_" + itemId.upper()
+
 # Load up CSV file.
 outHeader = "#pragma once\n"
-outHeader += "#include \"item/item.h\"\n\n"
+outHeader += '#include "dusk.h"\n\n'
+
+itemIds = []
+itemTypes = []
+itemRowById = {}
+
 with open(args.csv, newline="", encoding="utf-8") as csvfile:
   reader = csv.DictReader(csvfile)
 
   # CSV must have id and type columns.
   if "id" not in reader.fieldnames or "type" not in reader.fieldnames:
-    raise Exception("CSV file must have 'id' and 'type' columns")
\ No newline at end of file
+    raise Exception("CSV file must have 'id' and 'type' columns")
+  
+  for row in reader:
+    itemId = row["id"]
+    itemType = row["type"]
+    
+    if itemId not in itemIds:
+      itemIds.append(itemId)
+
+    if itemType not in itemTypes:
+      itemTypes.append(itemType)
+    
+    itemRowById[itemId] = row
+
+# Now Prep output
+outHeader = "#pragma once\n"
+outHeader += '#include "dusk.h"\n\n'
+
+# Create enum for types and ids, include null and count.
+outHeader += "typedef enum {\n"
+outHeader += "  ITEM_TYPE_NULL = 0,\n"
+for itemType in itemTypes:
+  outHeader += f"  {csvIdToEnumName(itemType)},\n"
+outHeader += f"  ITEM_TYPE_COUNT\n"
+outHeader += "} itemtype_t;\n\n"
+
+outHeader += "typedef enum {\n"
+outHeader += "  ITEM_ID_NULL = 0,\n"
+for itemId in itemIds:
+  outHeader += f"  {csvIdToEnumName(itemId)},\n"
+outHeader += f"  ITEM_ID_COUNT\n"
+outHeader += "} itemid_t;\n\n"
+
+# Create struct for item data.
+outHeader += "typedef struct {\n"
+outHeader += "  itemid_t id;\n"
+outHeader += "  itemtype_t type;\n"
+outHeader += "  const char_t *name;\n"
+outHeader += "} item_t;\n\n"
+
+# Create array of item data.
+outHeader += f"static const item_t ITEMS[] = {{\n"
+for itemId in itemIds:
+  outHeader += f"  [{csvIdToEnumName(itemId)}] = {{\n"
+  outHeader += f"    .id = {csvIdToEnumName(itemId)},\n"
+  itemType = itemRowById[itemId]["type"]
+  outHeader += f"    .type = {csvIdToEnumName(itemType)},\n"
+  itemName = itemRowById[itemId]["id"]
+  outHeader += f"    .name = \"{itemName}\",\n"
+  outHeader += f"  }},\n"
+outHeader += f"}};\n\n"
+
+# Write to output file.
+os.makedirs(os.path.dirname(args.output), exist_ok=True)
+with open(args.output, "w", encoding="utf-8") as outFile:
+  outFile.write(outHeader)
\ No newline at end of file