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Add function ZIPReader::file_exists

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This commit is contained in:
A Thousand Ships
2023-08-16 14:01:58 +02:00
parent 90f90cbcb0
commit f7fa72c808
3 changed files with 26 additions and 0 deletions
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16
modules/zip/zip_reader.cpp
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@@ -118,6 +118,21 @@ PackedByteArray ZIPReader::read_file(String p_path, bool p_case_sensitive) {
return data;
}
bool ZIPReader::file_exists(String p_path, bool p_case_sensitive) {
ERR_FAIL_COND_V_MSG(fa.is_null(), false, "ZIPReader must be opened before use.");
int cs = p_case_sensitive ? 1 : 2;
if (unzLocateFile(uzf, p_path.utf8().get_data(), cs) != UNZ_OK) {
return false;
}
if (unzOpenCurrentFile(uzf) != UNZ_OK) {
return false;
}
unzCloseCurrentFile(uzf);
return true;
}
ZIPReader::ZIPReader() {}
ZIPReader::~ZIPReader() {
@@ -131,4 +146,5 @@ void ZIPReader::_bind_methods() {
ClassDB::bind_method(D_METHOD("close"), &ZIPReader::close);
ClassDB::bind_method(D_METHOD("get_files"), &ZIPReader::get_files);
ClassDB::bind_method(D_METHOD("read_file", "path", "case_sensitive"), &ZIPReader::read_file, DEFVAL(Variant(true)));
ClassDB::bind_method(D_METHOD("file_exists", "path", "case_sensitive"), &ZIPReader::file_exists, DEFVAL(Variant(true)));
}