Portal64/tools/level_scripts/subtitle_generate.py
2023-10-26 22:00:02 -06:00

223 lines
7.5 KiB
Python

#!/usr/bin/env python3
import os
import re
import sys
def dump_lines(sourcefile_path, lines):
if not os.path.exists(os.path.dirname(os.path.abspath(sourcefile_path))):
os.makedirs(os.path.dirname(os.path.abspath(sourcefile_path)))
with open(sourcefile_path, "w") as f:
f.writelines(lines)
def get_caption_keys_values_language(lines):
language = "English"
keys = []
values = []
found_language = False
found_tokens = False
for line in lines:
if not found_language:
if not '"Language"' in line:
continue
found_language = True
line = line.replace('"', "")
key, val = line.split()
language = val
continue
if not found_tokens:
if not '"Tokens"' in line:
continue
found_tokens = True
continue
if ("{" in line) or ("}" in line) :
continue
keyval= line.split('"\t"')
if len(keyval) != 2:
keyval= line.split('" "')
if len(keyval) != 2:
continue
if "[english]" in keyval[0]:
continue
key = keyval[0].replace('"', "").replace(".", "_").replace("-", "_").replace('\\', "_").replace('#', "").upper()
val = keyval[1].replace('"', "").replace("\n", "").replace("\\", "")
val = re.sub(r'\<clr.+\>','',val)
val = re.sub(r'\<norepeat.+\>','',val)
val = val.replace("<sfx>", "")
val = re.sub(r'\<len:.+\>','',val)
val = val.replace("<len>", "")
newval = ""
last_space = 0
addition = 0
for i,ch in enumerate(val):
if (i%38 == 0) and (i != 0):
newval = newval[:last_space+addition] + '\\n' + newval[last_space+addition+1:]
addition += 1
newval = newval + ch
else:
if ch == " ":
last_space = i
newval = newval + ch
keys.append(key)
values.append(newval)
return keys, values, language
def make_overall_subtitles_header(all_header_lines, languages_list):
header_lines = []
header_lines.append("#ifndef __SUBTITLES_H__\n")
header_lines.append("#define __SUBTITLES_H__\n")
header_lines.append("\n")
header_lines.append(f"#define NUM_SUBTITLE_LANGUAGES {len(languages_list)}\n")
header_lines.append(f"#define NUM_SUBTITLE_MESSAGES 508\n")
header_lines.append("\n")
header_lines.append("struct SubtitleBlock {\n")
header_lines.append(" char* romStart;\n")
header_lines.append(" char* romEnd;\n")
header_lines.append(" char** values;\n")
header_lines.append("};\n")
header_lines.append("\n")
header_lines.append("extern char* SubtitleLanguages[];\n")
header_lines.append("extern struct SubtitleBlock SubtitleLanguageBlocks[];\n")
header_lines.append("\n")
if len(languages_list) > 0:
header_lines.extend(all_header_lines)
else:
header_lines.append(f"enum SubtitleKey\n")
header_lines.append("{\n")
header_lines.append(' SubtitleKeyNone,\n')
header_lines.append("};\n")
header_lines.append("\n")
header_lines.append("#endif")
dump_lines("build/src/audio/subtitles.h", header_lines)
def make_SubtitleKey_headerlines(keys):
header_lines = []
header_lines.append("\n")
header_lines.append(f"enum SubtitleKey\n")
header_lines.append("{\n")
header_lines.append(' SubtitleKeyNone,\n')
for key in keys:
header_lines.append(f' {key},\n')
header_lines.append("};\n")
header_lines.append("\n")
return header_lines
def make_subtitle_for_language(lang_lines, lang_name):
lines = []
lines.append("\n")
lines.append(f"char* gSubtitle{lang_name}[508] = {'{'}\n")
for value in lang_lines:
lines.append(f' "{value}",\n')
lines.append("};\n")
dump_lines(f"build/src/audio/subtitles_{lang_name}.c", lines)
def make_subtitle_ld(languages):
lines = []
for language in languages:
language_name = language['name']
lines.append(f" BEGIN_SEG(subtitles_{language_name}, 0x04000000)\n")
lines.append(" {\n")
lines.append(f" build/src/audio/subtitles_{language_name}.o(.data);\n")
lines.append(f" build/src/audio/subtitles_{language_name}.o(.bss);\n")
lines.append(" }\n")
lines.append(f" END_SEG(subtitles_{language_name})\n")
lines.append("\n")
dump_lines('build/subtitles.ld', lines)
def make_overall_subtitles_sourcefile(language_list):
sourcefile_lines = []
sourcefile_lines.append('#include "subtitles.h"\n')
sourcefile_lines.append("\n")
sourcefile_lines.append("char* SubtitleLanguages[] =\n")
sourcefile_lines.append("{\n")
if len(language_list) <= 0:
sourcefile_lines.append(f' "",\n')
else:
for language in language_list:
sourcefile_lines.append(f' "{language.upper()}",\n')
sourcefile_lines.append("};\n")
sourcefile_lines.append("\n")
for language in language_list:
sourcefile_lines.append(f"extern char _subtitles_{language}SegmentRomStart[];\n")
sourcefile_lines.append(f"extern char _subtitles_{language}SegmentRomEnd[];\n")
sourcefile_lines.append(f"extern char* gSubtitle{language}[508];\n")
sourcefile_lines.append("\n")
sourcefile_lines.append("struct SubtitleBlock SubtitleLanguageBlocks[] = {\n")
for language in language_list:
sourcefile_lines.append(" {\n")
sourcefile_lines.append(f" _subtitles_{language}SegmentRomStart,\n")
sourcefile_lines.append(f" _subtitles_{language}SegmentRomEnd,\n")
sourcefile_lines.append(f" gSubtitle{language},\n")
sourcefile_lines.append(" },\n")
sourcefile_lines.append("};\n")
sourcefile_lines.append("\n")
dump_lines("build/src/audio/subtitles.c", sourcefile_lines)
def process_all_closecaption_files(dir, language_names):
values_list = []
header_lines = []
sourcefile_lines = []
language_list = []
language_with_values_list = []
SubtitleKey_generated = False
for langauge_name in language_names:
filename = f"closecaption_{langauge_name}.txt"
try:
filepath = os.path.join(dir, filename)
lines = []
with open(filepath, "r", encoding='cp1252') as f:
lines = f.readlines()
new_lines = []
for line in lines:
line = line.replace("\x00", "")
if "\n" != line:
new_lines.append(line)
k,v,l = get_caption_keys_values_language(new_lines)
values_list.append(v)
if not SubtitleKey_generated:
header_lines = make_SubtitleKey_headerlines(k)
SubtitleKey_generated = True
language_list.append(l)
language_with_values_list.append({
'value': v,
'name': l,
})
print(filename, " - PASSED")
except:
print(filename, " - FAILED")
continue
for language in language_with_values_list:
make_subtitle_for_language(language['value'], language['name'])
make_subtitle_ld(language_with_values_list)
make_overall_subtitles_header(header_lines, language_list)
make_overall_subtitles_sourcefile(language_list)
process_all_closecaption_files("vpk/Portal/portal/resource", sys.argv[1:])