83 lines
2.6 KiB
C++
83 lines
2.6 KiB
C++
/*
|
|
www.sourceforge.net/projects/dfhack
|
|
Copyright (c) 2009 Petr Mrázek (peterix), Kenneth Ferland (Impaler[WrG]), dorf
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
warranty. In no event will the authors be held liable for any
|
|
damages arising from the use of this software.
|
|
|
|
Permission is granted to anyone to use this software for any
|
|
purpose, including commercial applications, and to alter it and
|
|
redistribute it freely, subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must
|
|
not claim that you wrote the original software. If you use this
|
|
software in a product, an acknowledgment in the product documentation
|
|
would be appreciated but is not required.
|
|
|
|
2. Altered source versions must be plainly marked as such, and
|
|
must not be misrepresented as being the original software.
|
|
|
|
3. This notice may not be removed or altered from any source
|
|
distribution.
|
|
*/
|
|
|
|
#ifndef DFVECTOR_H_INCLUDED
|
|
#define DFVECTOR_H_INCLUDED
|
|
namespace DFHack
|
|
{
|
|
class DfVector
|
|
{
|
|
private:
|
|
// starting offset
|
|
uint32_t start;
|
|
// vector size
|
|
uint32_t size;
|
|
uint32_t item_size;
|
|
uint8_t* data;
|
|
|
|
public:
|
|
DfVector()
|
|
{
|
|
data = 0;
|
|
};
|
|
DfVector(uint32_t _start, uint32_t _size, uint32_t _item_size):
|
|
start(_start),size(_size),item_size(_item_size)
|
|
{
|
|
data = (uint8_t *) new char[size * item_size];
|
|
Mread(start,size*item_size, (uint8_t *)data);
|
|
};
|
|
DfVector(const DfVector & vec)
|
|
{
|
|
start = vec.start;
|
|
size = vec.size;
|
|
item_size = vec.item_size;
|
|
data = (uint8_t *) new char[size * item_size];
|
|
memcpy(data,vec.data,item_size * size);
|
|
};
|
|
~DfVector()
|
|
{
|
|
if(data)
|
|
delete [] data;
|
|
}
|
|
// get offset of the specified index
|
|
inline void* operator[] (uint32_t index)
|
|
{
|
|
assert(index < size);
|
|
return data + index*item_size;
|
|
};
|
|
// get offset of the specified index
|
|
inline void* at (uint32_t index)
|
|
{
|
|
assert(index < size);
|
|
return data + index*item_size;
|
|
};
|
|
// get vector size
|
|
inline uint32_t getSize ()
|
|
{
|
|
return size;
|
|
};
|
|
};
|
|
}
|
|
#endif // DFVECTOR_H_INCLUDED
|