1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#ifndef SIMOBJECT_IDPOOL_H
#define SIMOBJECT_IDPOOL_H
// #include <map>
#include <vector>
#include "System/creg/STL_Map.h"
class CSolidObject;
class SimObjectIDPool {
CR_DECLARE_STRUCT(SimObjectIDPool)
public:
void Expand(unsigned int baseID, unsigned int numIDs);
void AssignID(CSolidObject* object);
void FreeID(unsigned int id, bool delayed);
bool HasID(unsigned int id) const;
bool IsEmpty() const { return (liveIndexIdentMap.empty()); }
unsigned int GetSize() const { return (liveIndexIdentMap.size()); } // number of ID's still unused
unsigned int MaxSize() const { return (liveIdentIndexMap.size()); } // number of ID's this pool owns
private:
unsigned int ExtractID();
void ReserveID(unsigned int id);
void RecycleIDs();
private:
typedef std::pair<unsigned int, unsigned int> IDPair;
typedef std::map<unsigned int, unsigned int> IDMap;
IDMap liveIdentIndexMap;
IDMap liveIndexIdentMap;
IDMap tempIndexIdentMap;
};
#endif
|
