Function vm_GetNormalizedDirFast

scripts/osiris_vector.h:460–463

Returns a normalized direction vector between two points Just like vm_GetNormalizedDir(), but uses sloppier magnitude, less precise Parameters: dest - filled in with the normalized direction vector start,end - the start and end points used to calculate the vector Returns: the distance between the two input points

//					start,end - the start and end points used to calculate the vector
// Returns:		the distance between the two input points
float vm_GetNormalizedDirFast(vector *dest, vector *end, vector *start) {
  vm_SubVectors(dest, end, start);
  return vm_VectorNormalizeFast(dest);
}

float vm_GetMagnitudeFast(vector *v) {
  float a, b, c, bc;