DVARs (Ghosts)

/* dvar->flags */
#define DVAR_SCRIPT_DEFINED		0x10

union DvarLimits
{
	struct {
		int stringCount;
		const char *const *strings;
	} enumeration;
 
	struct {
		int min;
		int max;
	} integer;
 
	struct {
		float min;
		float max;
	} value, vector;
};
 
union DvarValue
{
	bool enabled;
	int integer;
	unsigned int unsignedInt;
	float value;
	float vector[4];
	const char *string;
	char color[4];
};

struct dvar_t
{
  const char *name;
  unsigned int flags;
  enum : char
  {
    DVAR_TYPE_BOOL = 0x0,
    DVAR_TYPE_FLOAT = 0x1,
    DVAR_TYPE_FLOAT_2 = 0x2,
    DVAR_TYPE_FLOAT_3 = 0x3,
    DVAR_TYPE_FLOAT_4 = 0x4,
    DVAR_TYPE_INT = 0x5,
    DVAR_TYPE_ENUM = 0x6,
    DVAR_TYPE_STRING = 0x7,
    DVAR_TYPE_COLOR = 0x8,
    DVAR_TYPE_FLOAT_3_COLOR = 0x9,
    DVAR_TYPE_COUNT = 0xA,
  } type;
  bool modified;
  DvarValue current;
  DvarValue latched;
  DvarValue reset;
  DvarLimits domain;
  dvar_t *hashNext;
};