gzdoom-gles/src/compatibility.h
Randy Heit fd7ed2bc25 Undo most of ZzZombo's changes
- "If it ain't broke, don't fix it."
- Some of the changes were downright wrong and some were pointless, so undo
  everything that doesn't look like an actual improvement.
2015-02-08 20:44:18 -06:00

42 lines
806 B
C

#ifndef COMPATIBILITY_H
#define COMPATIBILITY_H
#include "doomtype.h"
#include "tarray.h"
#include "p_setup.h"
union FMD5Holder
{
BYTE Bytes[16];
DWORD DWords[4];
hash_t Hash;
};
struct FCompatValues
{
int CompatFlags[3];
unsigned int ExtCommandIndex;
};
struct FMD5HashTraits
{
hash_t Hash(const FMD5Holder key)
{
return key.Hash;
}
int Compare(const FMD5Holder left, const FMD5Holder right)
{
return left.DWords[0] != right.DWords[0] ||
left.DWords[1] != right.DWords[1] ||
left.DWords[2] != right.DWords[2] ||
left.DWords[3] != right.DWords[3];
}
};
extern TMap<FMD5Holder, FCompatValues, FMD5HashTraits> BCompatMap;
void ParseCompatibility();
void CheckCompatibility(MapData *map);
void SetCompatibilityParams();
#endif