String FileAccess::get_pascal_string() {
uint32_t sl = get_32();
CharString cs;
cs.resize(sl + 1);
get_buffer((uint8_t *)cs.ptr(), sl);
cs[sl] = 0;
String ret;
ret.parse_utf8(cs.ptr());
return ret;
};
StringName PHashTranslation::get_message(const StringName& p_src_text) const {
int htsize = hash_table.size();
if (htsize==0)
return StringName();
CharString str = p_src_text.operator String().utf8();
uint32_t h = hash(0,str.get_data());
DVector<int>::Read htr = hash_table.read();
const uint32_t *htptr = (const uint32_t*)&htr[0];
DVector<int>::Read btr = bucket_table.read();
const uint32_t *btptr = (const uint32_t*)&btr[0];
DVector<uint8_t>::Read sr = strings.read();
const char *sptr= (const char*)&sr[0];
uint32_t p = htptr[ h % htsize];
//print_line("String: "+p_src_text.operator String());
//print_line("Hash: "+itos(p));
if (p==0xFFFFFFFF) {
// print_line("GETMSG: Nothing!");
return StringName(); //nothing
}
const Bucket &bucket = *(const Bucket*)&btptr[p];
h = hash(bucket.func,str.get_data());
int idx=-1;
for(int i=0;i<bucket.size;i++) {
if (bucket.elem[i].key==h) {
idx=i;
break;
}
}
//print_line("bucket pos: "+itos(idx));
if (idx==-1) {
// print_line("GETMSG: Not in Bucket!");
return StringName();
}
if (bucket.elem[idx].comp_size == bucket.elem[idx].uncomp_size) {
String rstr;
rstr.parse_utf8(&sptr[ bucket.elem[idx].str_offset ], bucket.elem[idx].uncomp_size );
// print_line("Uncompressed, size: "+itos(bucket.elem[idx].comp_size));
// print_line("Return: "+rstr);
return rstr;
} else {
CharString uncomp;
uncomp.resize( bucket.elem[idx].uncomp_size+1 );
smaz_decompress(&sptr[ bucket.elem[idx].str_offset ], bucket.elem[idx].comp_size,uncomp.ptr(),bucket.elem[idx].uncomp_size );
String rstr;
rstr.parse_utf8(uncomp.get_data());
// print_line("Compressed, size: "+itos(bucket.elem[idx].comp_size));
// print_line("Return: "+rstr);
return rstr;
}
}
bool PackedSourcePCK::try_open_pack(const String& p_path) {
FileAccess *f = FileAccess::open(p_path,FileAccess::READ);
if (!f)
return false;
uint32_t magic= f->get_32();
if (magic != 0x4b435047) {
//maybe at he end.... self contained exe
f->seek_end();
f->seek( f->get_pos() -4 );
magic = f->get_32();
if (magic != 0x4b435047) {
memdelete(f);
return false;
}
f->seek( f->get_pos() -12 );
uint64_t ds = f->get_64();
f->seek( f->get_pos() -ds-8 );
magic = f->get_32();
if (magic != 0x4b435047) {
memdelete(f);
return false;
}
}
uint32_t ver_major = f->get_32();
uint32_t ver_minor = f->get_32();
uint32_t ver_rev = f->get_32();
ERR_EXPLAIN("Pack created with a newer version of the engine: "+itos(ver_major)+"."+itos(ver_minor)+"."+itos(ver_rev));
ERR_FAIL_COND_V( ver_major > VERSION_MAJOR || (ver_major == VERSION_MAJOR && ver_minor > VERSION_MINOR), ERR_INVALID_DATA);
for(int i=0;i<16;i++) {
//reserved
f->get_32();
}
int file_count = f->get_32();
for(int i=0;i<file_count;i++) {
uint32_t sl = f->get_32();
CharString cs;
cs.resize(sl+1);
f->get_buffer((uint8_t*)cs.ptr(),sl);
cs[sl]=0;
String path;
path.parse_utf8(cs.ptr());
uint64_t ofs = f->get_64();
uint64_t size = f->get_64();
uint8_t md5[16];
f->get_buffer(md5,16);
PackedData::get_singleton()->add_path(p_path, path, ofs, size, md5,this);
};
return true;
};
