ht - jump height, measured from the higher one of org and tgt's midpoint
Returns: velocity for the jump
- the global trigger_push_calculatevelocity_flighttime is set to the total
- jump time
*/
-
vector trigger_push_calculatevelocity(vector org, entity tgt, float ht)
{
float grav, sdist, zdist, vs, vz, jumpheight;
if(zdist == 0)
solution_x = solution.y; // solution_x is 0 in this case, so don't use it, but rather use solution_y (which will be sqrt(0.5 * jumpheight / grav), actually)
+ float flighttime;
if(zdist < 0)
{
// down-jump
// almost straight line type
// jump apex is before the jump
// we must take the larger one
- trigger_push_calculatevelocity_flighttime = solution.y;
+ flighttime = solution.y;
}
else
{
// regular jump
// jump apex is during the jump
// we must take the larger one too
- trigger_push_calculatevelocity_flighttime = solution.y;
+ flighttime = solution.y;
}
}
else
// almost straight line type
// jump apex is after the jump
// we must take the smaller one
- trigger_push_calculatevelocity_flighttime = solution.x;
+ flighttime = solution.x;
}
else
{
// regular jump
// jump apex is during the jump
// we must take the larger one
- trigger_push_calculatevelocity_flighttime = solution.y;
+ flighttime = solution.y;
}
}
- vs = sdist / trigger_push_calculatevelocity_flighttime;
+ vs = sdist / flighttime;
// finally calculate the velocity
return sdir * vs + '0 0 1' * vz;
#ifdef SVQC
void trigger_push_link(entity this);
void trigger_push_updatelink(entity this);
+bool trigger_push_testorigin(entity tracetest_ent, entity targ, entity jp, vector org)
+{
+ setorigin(tracetest_ent, org);
+ tracetoss(tracetest_ent, tracetest_ent);
+ if(trace_startsolid)
+ return false;
+
+ if(!jp.height)
+ {
+ // since tracetoss starting from jumppad's origin often fails when target
+ // is very close to real destination, start it directly from target's
+ // origin instead
+ tracetest_ent.velocity.z = 0;
+ setorigin(tracetest_ent, targ.origin + stepheightvec);
+ tracetoss(tracetest_ent, tracetest_ent);
+ if(trace_startsolid)
+ {
+ setorigin(tracetest_ent, targ.origin + stepheightvec / 2);
+ tracetoss(tracetest_ent, tracetest_ent);
+ if(trace_startsolid)
+ {
+ setorigin(tracetest_ent, targ.origin);
+ tracetoss(tracetest_ent, tracetest_ent);
+ if(trace_startsolid)
+ return false;
+ }
+ }
+ }
+ tracebox(trace_endpos, tracetest_ent.mins, tracetest_ent.maxs, trace_endpos - eZ * 1500, true, tracetest_ent);
+ return true;
+}
#endif
void trigger_push_findtarget(entity this)
{
if (this.target)
{
int n = 0;
+#ifdef SVQC
+ vector vel = '0 0 0';
+#endif
for(entity t = NULL; (t = find(t, targetname, this.target)); )
{
++n;
#ifdef SVQC
+ if(t.move_movetype != MOVETYPE_NONE)
+ continue;
+
entity e = spawn();
- setorigin(e, org);
setsize(e, PL_MIN_CONST, PL_MAX_CONST);
+ e.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP | DPCONTENTS_BOTCLIP;
e.velocity = trigger_push_calculatevelocity(org, t, this.height);
- tracetoss(e, e);
- if(e.move_movetype == MOVETYPE_NONE)
- waypoint_spawnforteleporter(this, trace_endpos, vlen(trace_endpos - org) / vlen(e.velocity));
+ vel = e.velocity;
+ vector best_target = '0 0 0';
+ vector best_org = '0 0 0';
+ vector best_vel = '0 0 0';
+ bool valid_best_target = false;
+ if (trigger_push_testorigin(e, t, this, org))
+ {
+ best_target = trace_endpos;
+ best_org = org;
+ best_vel = e.velocity;
+ valid_best_target = true;
+ }
+
+ vector new_org;
+ vector dist = t.origin - org;
+ if (dist.x || dist.y) // if not perfectly vertical
+ {
+ // test trajectory with different starting points, sometimes the trajectory
+ // starting from the jumppad origin can't reach the real destination
+ // and destination waypoint ends up near the jumppad itself
+ vector flatdir = normalize(dist - eZ * dist.z);
+ vector ofs = flatdir * 0.5 * min(fabs(this.absmax.x - this.absmin.x), fabs(this.absmax.y - this.absmin.y));
+ new_org = org + ofs;
+ e.velocity = trigger_push_calculatevelocity(new_org, t, this.height);
+ vel = e.velocity;
+ if (vdist(vec2(e.velocity), <, autocvar_sv_maxspeed))
+ e.velocity = autocvar_sv_maxspeed * flatdir;
+ if (trigger_push_testorigin(e, t, this, new_org) && (!valid_best_target || trace_endpos.z > best_target.z + 50))
+ {
+ best_target = trace_endpos;
+ best_org = new_org;
+ best_vel = vel;
+ valid_best_target = true;
+ }
+ new_org = org - ofs;
+ e.velocity = trigger_push_calculatevelocity(new_org, t, this.height);
+ vel = e.velocity;
+ if (vdist(vec2(e.velocity), <, autocvar_sv_maxspeed))
+ e.velocity = autocvar_sv_maxspeed * flatdir;
+ if (trigger_push_testorigin(e, t, this, new_org) && (!valid_best_target || trace_endpos.z > best_target.z + 50))
+ {
+ best_target = trace_endpos;
+ best_org = new_org;
+ best_vel = vel;
+ valid_best_target = true;
+ }
+ }
+
+ if (valid_best_target)
+ {
+ if (!(boxesoverlap(this.absmin, this.absmax + eZ * 50, best_target + PL_MIN_CONST, best_target + PL_MAX_CONST)))
+ {
+ float velxy = vlen(vec2(best_vel));
+ float cost = vlen(vec2(t.origin - best_org)) / velxy;
+ if(velxy < autocvar_sv_maxspeed)
+ velxy = autocvar_sv_maxspeed;
+ cost += vlen(vec2(best_target - t.origin)) / velxy;
+ waypoint_spawnforteleporter(this, best_target, cost, e);
+ }
+ }
delete(e);
#endif
}
else
{
entity e = spawn();
- setorigin(e, org);
setsize(e, PL_MIN_CONST, PL_MAX_CONST);
+ e.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP | DPCONTENTS_BOTCLIP;
+ setorigin(e, org);
e.velocity = this.movedir;
tracetoss(e, e);
- waypoint_spawnforteleporter(this, trace_endpos, vlen(trace_endpos - org) / vlen(e.velocity));
+ if (!(boxesoverlap(this.absmin, this.absmax + eZ * 50, trace_endpos + PL_MIN_CONST, trace_endpos + PL_MAX_CONST)))
+ waypoint_spawnforteleporter(this, trace_endpos, vlen(trace_endpos - org) / vlen(e.velocity), e);
delete(e);
}
projects / xonotic / xonotic-data.pk3dir.git / blobdiff