struct SEntityTagParams {
  EntityId entity;
  string text;
  float size;
  float visibleTime;
  float fadeTime;
  float viewDistance;
  string staticId;
  int column;
  ColorF color;
  string tagContext;
};

IGameFramework.h

ColorF color;

int column;

For multicolumn tag display (0 or 1 defaults to standard 1 column display)

EntityId entity;

float fadeTime;

seconds to fade over, >= 0

float size;

font size

string staticId;

when nonempty string, display first for entity, and only most recent one (for continuous info like health display)

string tagContext;

string text;

float viewDistance;

maximum distance of entity from camera to show tag

float visibleTime;

seconds before starting fade, >= 0

SEntityTagParams();

SEntityTagParams(EntityId entity, const char * text);

SEntityTagParams(EntityId entity, const char * text, float size, const ColorF& color, float duration);