/**
* Searches all active entities for the next one that holds the matching string at fieldofs (use
* the FOFS() macro) in the structure.
*
* <p>Searches beginning at the edict after from, or the beginning if null null will be returned
* if the end of the list is reached.
*/
public static EntityIterator G_Find(EntityIterator from, EntityFilter eff, String s) {
if (from == null) from = new EntityIterator(0);
else from.i++;
for (; from.i < num_edicts; from.i++) {
from.o = g_edicts[from.i];
if (from.o.classname == null) {
Com.Printf("edict with classname = null" + from.o.index);
}
if (!from.o.inuse) continue;
if (eff.matches(from.o, s)) return from;
}
return null;
}
/** Returns entities that have origins within a spherical area. */
public static EntityIterator findradius(EntityIterator from, float[] org, float rad) {
float[] eorg = {0, 0, 0};
int j;
if (from == null) from = new EntityIterator(0);
else from.i++;
for (; from.i < num_edicts; from.i++) {
from.o = g_edicts[from.i];
if (!from.o.inuse) continue;
if (from.o.solid == Constants.SOLID_NOT) continue;
for (j = 0; j < 3; j++)
eorg[j] = org[j] - (from.o.s.origin[j] + (from.o.mins[j] + from.o.maxs[j]) * 0.5f);
if (Math3D.VectorLength(eorg) > rad) continue;
return from;
}
return null;
}