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#pragma once
#include "common/array.h"
#include "common/file.h"
#include "common/fs.h"
#include "common/str.h"
#include "common/substream.h"
#include "common/debug.h"
namespace Cryo {
template<typename T>
class CryoArray {
private:
byte *_data;
bool _ownData;
uint16 ElementOffset(int num) {
assert(_data && num < Count())
return (static_cast<uint16 *>_data)[num];
}
public:
CryoArray(void *data, bool ownData) : _data(data), _ownData(ownData) {
}
~CryoArray() {
if (_ownData)
delete data;
}
uint16 Count() {
return ElementOffset(0) / 2;
}
const T *operator[](int index) {
return static_cast<T *>(_data + ElementOffset(num));
}
};
class ResourceManager {
private:
struct DatFileEntry {
char _name[16];
unsigned int _size;
unsigned int _offset;
byte _flag;
};
Common::Array<DatFileEntry> _files;
Common::File _datFile;
static void *StreamToBuffer(Common::SeekableReadStream *stream, unsigned int *size);
public:
ResourceManager(const Common::String &datFileName);
ResourceManager();
~ResourceManager();
bool LoadDatFile(const Common::String &datFileName);
// Load resource as a seekable stream
Common::SeekableReadStream *GetFile(const Common::String &resName, unsigned int hintIndex = 0);
Common::SeekableReadStream *GetFile(unsigned int resIndex);
// Load resource as a buffer
void *GetData(const Common::String &resName, unsigned int *size = nullptr);
void *GetData(int resIndex, unsigned int *size = nullptr);
void *operator[](int resIndex) {
return GetData(resIndex);
}
};
}
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