- traceline(v0, v0 + dvx, TRUE, forent); if(trace_fraction < 1) return 0;
- traceline(v0, v0 + dvy, TRUE, forent); if(trace_fraction < 1) return 0;
- traceline(v0, v0 + dvz, TRUE, forent); if(trace_fraction < 1) return 0;
- traceline(v0 + dvx, v0 + dvx + dvy, TRUE, forent); if(trace_fraction < 1) return 0;
- traceline(v0 + dvx, v0 + dvx + dvz, TRUE, forent); if(trace_fraction < 1) return 0;
- traceline(v0 + dvy, v0 + dvy + dvx, TRUE, forent); if(trace_fraction < 1) return 0;
- traceline(v0 + dvy, v0 + dvy + dvz, TRUE, forent); if(trace_fraction < 1) return 0;
- traceline(v0 + dvz, v0 + dvz + dvx, TRUE, forent); if(trace_fraction < 1) return 0;
- traceline(v0 + dvz, v0 + dvz + dvy, TRUE, forent); if(trace_fraction < 1) return 0;
- traceline(v0 + dvx + dvy, v0 + dvx + dvy + dvz, TRUE, forent); if(trace_fraction < 1) return 0;
- traceline(v0 + dvx + dvz, v0 + dvx + dvy + dvz, TRUE, forent); if(trace_fraction < 1) return 0;
- traceline(v0 + dvy + dvz, v0 + dvx + dvy + dvz, TRUE, forent); if(trace_fraction < 1) return 0;
+ traceline(v0, v0 + dvx, true, forent); if(trace_fraction < 1) return 0;
+ traceline(v0, v0 + dvy, true, forent); if(trace_fraction < 1) return 0;
+ traceline(v0, v0 + dvz, true, forent); if(trace_fraction < 1) return 0;
+ traceline(v0 + dvx, v0 + dvx + dvy, true, forent); if(trace_fraction < 1) return 0;
+ traceline(v0 + dvx, v0 + dvx + dvz, true, forent); if(trace_fraction < 1) return 0;
+ traceline(v0 + dvy, v0 + dvy + dvx, true, forent); if(trace_fraction < 1) return 0;
+ traceline(v0 + dvy, v0 + dvy + dvz, true, forent); if(trace_fraction < 1) return 0;
+ traceline(v0 + dvz, v0 + dvz + dvx, true, forent); if(trace_fraction < 1) return 0;
+ traceline(v0 + dvz, v0 + dvz + dvy, true, forent); if(trace_fraction < 1) return 0;
+ traceline(v0 + dvx + dvy, v0 + dvx + dvy + dvz, true, forent); if(trace_fraction < 1) return 0;
+ traceline(v0 + dvx + dvz, v0 + dvx + dvy + dvz, true, forent); if(trace_fraction < 1) return 0;
+ traceline(v0 + dvy + dvz, v0 + dvx + dvy + dvz, true, forent); if(trace_fraction < 1) return 0;