First proper commit.

tools/convert_chars.py

@@ -0,0 +1,62 @@
+#! /usr/bin/python3
+
+import os
+import re
+import sys
+
+script_dir = os.path.dirname(os.path.realpath(__file__))
+root_dir = script_dir + "/../"
+
+
+def handle_match(match):
+    original_text = match.group()
+    
+    match_text = original_text.replace("\\x", "")
+
+    if match_text.lower() == "1b":
+        return original_text
+    
+    end = ""
+    if original_text.lower().endswith("\\x1b"):
+        end = original_text[-4:]
+        match_text = match_text[:-2]
+        
+    try:
+        text = bytes.fromhex(match_text).decode("EUC-JP")
+    except UnicodeDecodeError:
+        return original_text
+    
+    if text[2:].lower() == match_text.lower():
+        return original_text
+
+    return text + end
+
+
+def process_file(file_path):
+    with open(file_path) as f:
+        file_text = f.read()
+
+    new_file_text = re.sub("(\\\\x[0-9a-zA-Z]{2})+", handle_match, file_text)
+
+    if new_file_text != file_text:
+        with open(file_path, "w") as f:
+            f.write(new_file_text)
+        return True
+    return False
+
+
+def main():
+    i = 0
+    skip_list = ["z_file_choose.rodata.s", "z_kaleido_scope.rodata.s"]
+    for root, dirs, files in os.walk(root_dir):
+        for file in files:
+            if i == 100:
+                return
+            if file.endswith(".s") and file not in skip_list:
+                path = os.path.join(root, file)
+                if process_file(path):
+                    print("Processed " + path)
+                    i += 1
+
+
+main()