private PathEntity a(
Entity entity, PathPoint pathpoint, PathPoint pathpoint1, PathPoint pathpoint2, float f) {
pathpoint.e = 0.0F;
pathpoint.f = pathpoint.b(pathpoint1);
pathpoint.g = pathpoint.f;
this.b.a();
this.b.a(pathpoint);
PathPoint pathpoint3 = pathpoint;
while (!this.b.e()) {
PathPoint pathpoint4 = this.b.c();
if (pathpoint4.equals(pathpoint1)) {
return this.a(pathpoint, pathpoint1);
}
if (pathpoint4.b(pathpoint1) < pathpoint3.b(pathpoint1)) {
pathpoint3 = pathpoint4;
}
pathpoint4.i = true;
int i = this.b(entity, pathpoint4, pathpoint2, pathpoint1, f);
for (int j = 0; j < i; ++j) {
PathPoint pathpoint5 = this.d[j];
float f1 = pathpoint4.e + pathpoint4.b(pathpoint5);
if (!pathpoint5.a() || f1 < pathpoint5.e) {
pathpoint5.h = pathpoint4;
pathpoint5.e = f1;
pathpoint5.f = pathpoint5.b(pathpoint1);
if (pathpoint5.a()) {
this.b.a(pathpoint5, pathpoint5.e + pathpoint5.f);
} else {
pathpoint5.g = pathpoint5.e + pathpoint5.f;
this.b.a(pathpoint5);
}
}
}
}
if (pathpoint3 == pathpoint) {
return null;
} else {
return this.a(pathpoint, pathpoint3);
}
}
