DVARs (BO2)

/* dvar->flags */
#define DVAR_ARCHIVE		(1 << 0)	// 0x0001
#define DVAR_USERINFO		(1 << 1)	// 0x0002
#define DVAR_SERVERINFO		(1 << 2)	// 0x0004
#define DVAR_SYSTEMINFO		(1 << 3)	// 0x0008
#define DVAR_INIT		(1 << 4)	// 0x0010
#define DVAR_LATCH		(1 << 5)	// 0x0020
#define DVAR_ROM		(1 << 6)	// 0x0040
#define DVAR_CHEAT		(1 << 7)	// 0x0080
#define DVAR_DEVELOPER		(1 << 8)	// 0x0100
#define DVAR_SAVED		(1 << 9)	// 0x0200
#define DVAR_NORESTART		(1 << 10)	// 0x0400
#define DVAR_CHANGEABLE_RESET	(1 << 12)	// 0x1000
#define DVAR_EXTERNAL		(1 << 14)	// 0x4000
#define DVAR_AUTOEXEC		(1 << 15)	// 0x8000

enum dvarType_t
{
  DVAR_TYPE_INVALID = 0x0,
  DVAR_TYPE_BOOL = 0x1,
  DVAR_TYPE_FLOAT = 0x2,
  DVAR_TYPE_FLOAT_2 = 0x3,
  DVAR_TYPE_FLOAT_3 = 0x4,
  DVAR_TYPE_FLOAT_4 = 0x5,
  DVAR_TYPE_INT = 0x6,
  DVAR_TYPE_ENUM = 0x7,
  DVAR_TYPE_STRING = 0x8,
  DVAR_TYPE_COLOR = 0x9,
  DVAR_TYPE_INT64 = 0xA,
  DVAR_TYPE_LINEAR_COLOR_RGB = 0xB,
  DVAR_TYPE_COLOR_XYZ = 0xC,
  DVAR_TYPE_COUNT = 0xD,
};

union DvarLimits
{
  struct {
    int stringCount;
    const char **strings;
  } enumeration;

  struct {
    int min;
    int max;
  } integer;

  struct {
    float min;
    float max;
  } value, vector;

  struct {
    __int64 min;
    __int64 max;
  } integer64;
};

union DvarValue
{
  bool enabled;
  int integer;
  unsigned int unsignedInt;
  __int64 integer64;
  unsigned __int64 unsignedInt64;
  float value;
  vec4_t vector;
  const char *string;
  char color[4];
};

#pragma pack(push, 4)
struct dvar_t
{
  const char *name;
  const char *description;
  int hash;
  unsigned int flags;
  dvarType_t type;
  bool modified;
  DvarValue current;
  DvarValue latched;
  DvarValue reset;
  DvarLimits domain;
  dvar_t *hashNext;
	int unknown3;
};
#pragma pack(pop)