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Implement sparse bundle PCK support.

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This commit is contained in:
Pāvels Nadtočajevs
2025-02-20 11:08:16 +02:00
committed by Rémi Verschelde
parent d89f4ab32f
commit 42733a2a5c
11 changed files with 351 additions and 146 deletions
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54
platform/android/export/gradle_export_util.cpp
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@@ -172,15 +172,24 @@ Error store_string_at_path(const String &p_path, const String &p_data) {
Error rename_and_store_file_in_gradle_project(void *p_userdata, const String &p_path, const Vector<uint8_t> &p_data, int p_file, int p_total, const Vector<String> &p_enc_in_filters, const Vector<String> &p_enc_ex_filters, const Vector<uint8_t> &p_key, uint64_t p_seed) {
CustomExportData *export_data = static_cast<CustomExportData *>(p_userdata);
String path = p_path.simplify_path();
if (path.begins_with("uid://")) {
path = ResourceUID::uid_to_path(path).simplify_path();
print_verbose(vformat(R"(UID referenced exported file name "%s" was replaced with "%s".)", p_path, path));
String simplified_path = p_path.simplify_path();
if (simplified_path.begins_with("uid://")) {
simplified_path = ResourceUID::uid_to_path(simplified_path).simplify_path();
print_verbose(vformat(R"(UID referenced exported file name "%s" was replaced with "%s".)", p_path, simplified_path));
}
const String dst_path = path.replace_first("res://", export_data->assets_directory + "/");
print_verbose("Saving project files from " + path + " into " + dst_path);
Error err = store_file_at_path(dst_path, p_data);
Vector<uint8_t> enc_data;
EditorExportPlatform::SavedData sd;
Error err = _store_temp_file(simplified_path, p_data, p_enc_in_filters, p_enc_ex_filters, p_key, p_seed, enc_data, sd);
if (err != OK) {
return err;
}
const String dst_path = export_data->assets_directory + String("/") + simplified_path.trim_prefix("res://");
print_verbose("Saving project files from " + simplified_path + " into " + dst_path);
err = store_file_at_path(dst_path, enc_data);
export_data->pd.file_ofs.push_back(sd);
return err;
}
@@ -354,3 +363,34 @@ String _get_application_tag(const Ref<EditorExportPlatform> &p_export_platform,
manifest_application_text += " </application>\n";
return manifest_application_text;
}
Error _store_temp_file(const String &p_simplified_path, const Vector<uint8_t> &p_data, const Vector<String> &p_enc_in_filters, const Vector<String> &p_enc_ex_filters, const Vector<uint8_t> &p_key, uint64_t p_seed, Vector<uint8_t> &r_enc_data, EditorExportPlatform::SavedData &r_sd) {
Error err = OK;
Ref<FileAccess> ftmp = FileAccess::create_temp(FileAccess::WRITE_READ, "export", "tmp", false, &err);
if (err != OK) {
return err;
}
r_sd.path_utf8 = p_simplified_path.trim_prefix("res://").utf8();
r_sd.ofs = 0;
r_sd.size = p_data.size();
err = EditorExportPlatform::_encrypt_and_store_data(ftmp, p_simplified_path, p_data, p_enc_in_filters, p_enc_ex_filters, p_key, p_seed, r_sd.encrypted);
if (err != OK) {
return err;
}
r_enc_data.resize(ftmp->get_length());
ftmp->seek(0);
ftmp->get_buffer(r_enc_data.ptrw(), r_enc_data.size());
ftmp.unref();
// Store MD5 of original file.
{
unsigned char hash[16];
CryptoCore::md5(p_data.ptr(), p_data.size(), hash);
r_sd.md5.resize(16);
for (int i = 0; i < 16; i++) {
r_sd.md5.write[i] = hash[i];
}
}
return OK;
}