return CONTENT_EMPTY;
}
#endif
+
+#ifdef SVQC
+void attach_sameorigin(entity e, entity to, string tag)
+{
+ vector org, t_forward, t_left, t_up, e_forward, e_up;
+ float tagscale;
+
+ org = e.origin - gettaginfo(to, gettagindex(to, tag));
+ tagscale = (vlen(v_forward) ** -2); // undo a scale on the tag
+ t_forward = v_forward * tagscale;
+ t_left = v_right * -tagscale;
+ t_up = v_up * tagscale;
+
+ e.origin_x = org * t_forward;
+ e.origin_y = org * t_left;
+ e.origin_z = org * t_up;
+
+ // current forward and up directions
+ if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
+ e.angles = AnglesTransform_FromVAngles(e.angles);
+ else
+ e.angles = AnglesTransform_FromAngles(e.angles);
+ fixedmakevectors(e.angles);
+
+ // untransform forward, up!
+ e_forward.x = v_forward * t_forward;
+ e_forward.y = v_forward * t_left;
+ e_forward.z = v_forward * t_up;
+ e_up.x = v_up * t_forward;
+ e_up.y = v_up * t_left;
+ e_up.z = v_up * t_up;
+
+ e.angles = fixedvectoangles2(e_forward, e_up);
+ if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
+ e.angles = AnglesTransform_ToVAngles(e.angles);
+ else
+ e.angles = AnglesTransform_ToAngles(e.angles);
+
+ setattachment(e, to, tag);
+ setorigin(e, e.origin);
+}
+
+void detach_sameorigin(entity e)
+{
+ vector org;
+ org = gettaginfo(e, 0);
+ e.angles = fixedvectoangles2(v_forward, v_up);
+ if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
+ e.angles = AnglesTransform_ToVAngles(e.angles);
+ else
+ e.angles = AnglesTransform_ToAngles(e.angles);
+ setorigin(e, org);
+ setattachment(e, NULL, "");
+ setorigin(e, e.origin);
+}
+
+void follow_sameorigin(entity e, entity to)
+{
+ set_movetype(e, MOVETYPE_FOLLOW); // make the hole follow
+ e.aiment = to; // make the hole follow bmodel
+ e.punchangle = to.angles; // the original angles of bmodel
+ e.view_ofs = e.origin - to.origin; // relative origin
+ e.v_angle = e.angles - to.angles; // relative angles
+}
+
+#if 0
+// TODO: unused, likely for a reason, possibly needs extensions (allow setting the new movetype as a parameter?)
+void unfollow_sameorigin(entity e)
+{
+ set_movetype(e, MOVETYPE_NONE);
+}
+#endif
+
+.string aiment_classname;
+.float aiment_deadflag;
+void SetMovetypeFollow(entity ent, entity e)
+{
+ // FIXME this may not be warpzone aware
+ set_movetype(ent, MOVETYPE_FOLLOW); // make the hole follow
+ ent.solid = SOLID_NOT; // MOVETYPE_FOLLOW is always non-solid - this means this cannot be teleported by warpzones any more! Instead, we must notice when our owner gets teleported.
+ ent.aiment = e; // make the hole follow bmodel
+ ent.punchangle = e.angles; // the original angles of bmodel
+ ent.view_ofs = ent.origin - e.origin; // relative origin
+ ent.v_angle = ent.angles - e.angles; // relative angles
+ ent.aiment_classname = strzone(e.classname);
+ ent.aiment_deadflag = e.deadflag;
+}
+void UnsetMovetypeFollow(entity ent)
+{
+ set_movetype(ent, MOVETYPE_FLY);
+ PROJECTILE_MAKETRIGGER(ent);
+ ent.aiment = NULL;
+}
+float LostMovetypeFollow(entity ent)
+{
+/*
+ if(ent.move_movetype != MOVETYPE_FOLLOW)
+ if(ent.aiment)
+ error("???");
+*/
+ if(ent.aiment)
+ {
+ if(ent.aiment.classname != ent.aiment_classname)
+ return 1;
+ if(ent.aiment.deadflag != ent.aiment_deadflag)
+ return 1;
+ }
+ return 0;
+}
+#endif
+
+#ifdef GAMEQC
+// decolorizes and team colors the player name when needed
+string playername(string thename, int teamid, bool team_colorize)
+{
+ TC(int, teamid);
+ bool do_colorize = (teamplay && team_colorize);
+#ifdef SVQC
+ if(do_colorize && !intermission_running)
+#else
+ if(do_colorize)
+#endif
+ {
+ string t = Team_ColorCode(teamid);
+ return strcat(t, strdecolorize(thename));
+ }
+ else
+ return thename;
+}
+
+float trace_hits_box_a0, trace_hits_box_a1;
+
+float trace_hits_box_1d(float end, float thmi, float thma)
+{
+ if (end == 0)
+ {
+ // just check if x is in range
+ if (0 < thmi)
+ return false;
+ if (0 > thma)
+ return false;
+ }
+ else
+ {
+ // do the trace with respect to x
+ // 0 -> end has to stay in thmi -> thma
+ trace_hits_box_a0 = max(trace_hits_box_a0, min(thmi / end, thma / end));
+ trace_hits_box_a1 = min(trace_hits_box_a1, max(thmi / end, thma / end));
+ if (trace_hits_box_a0 > trace_hits_box_a1)
+ return false;
+ }
+ return true;
+}
+
+float trace_hits_box(vector start, vector end, vector thmi, vector thma)
+{
+ end -= start;
+ thmi -= start;
+ thma -= start;
+ // now it is a trace from 0 to end
+
+ trace_hits_box_a0 = 0;
+ trace_hits_box_a1 = 1;
+
+ if (!trace_hits_box_1d(end.x, thmi.x, thma.x))
+ return false;
+ if (!trace_hits_box_1d(end.y, thmi.y, thma.y))
+ return false;
+ if (!trace_hits_box_1d(end.z, thmi.z, thma.z))
+ return false;
+
+ return true;
+}
+
+float tracebox_hits_box(vector start, vector mi, vector ma, vector end, vector thmi, vector thma)
+{
+ return trace_hits_box(start, end, thmi - ma, thma - mi);
+}
+#endif
+
+ERASEABLE
+float cvar_or(string cv, float v)
+{
+ string s = cvar_string(cv);
+ if(s == "")
+ return v;
+ else
+ return stof(s);
+}
+
+// NOTE base is the central value
+// freq: circle frequency, = 2*pi*frequency in hertz
+// start_pos:
+// -1 start from the lower value
+// 0 start from the base value
+// 1 start from the higher value
+ERASEABLE
+float blink_synced(float base, float range, float freq, float start_time, int start_pos)
+{
+ // note:
+ // RMS = sqrt(base^2 + 0.5 * range^2)
+ // thus
+ // base = sqrt(RMS^2 - 0.5 * range^2)
+ // ensure RMS == 1
+
+ return base + range * sin((time - start_time - (M_PI / 2) * start_pos) * freq);
+}
+
+ERASEABLE
+float blink(float base, float range, float freq)
+{
+ return blink_synced(base, range, freq, 0, 0);
+}
projects / xonotic / xonotic-data.pk3dir.git / blobdiff