]> de.git.xonotic.org Git - xonotic/xonotic-data.pk3dir.git/blobdiff - qcsrc/server/bot/default/waypoints.qc
Minor cleanups
[xonotic/xonotic-data.pk3dir.git] / qcsrc / server / bot / default / waypoints.qc
index d4ef6d14d0ca576376fc86a987677e3f86d4be5e..c8e723260078ef33aab9cd3e818286c5a1048f36 100644 (file)
@@ -128,7 +128,7 @@ void waypoint_unreachable(entity pl)
        if (j) LOG_INFOF("%d items have no nearest waypoint and cannot be walked to (marked with blue light)\n", j);
 }
 
-vector waypoint_getSymmetricalOrigin(vector org, int ctf_flags)
+vector waypoint_getSymmetricalPoint(vector org, int ctf_flags)
 {
        vector new_org = org;
        if (fabs(autocvar_g_waypointeditor_symmetrical) == 1)
@@ -141,8 +141,8 @@ vector waypoint_getSymmetricalOrigin(vector org, int ctf_flags)
        }
        else if (fabs(autocvar_g_waypointeditor_symmetrical) == 2)
        {
-               float m = havocbot_symmetryaxis_equation.x;
-               float q = havocbot_symmetryaxis_equation.y;
+               float m = havocbot_symmetry_axis_m;
+               float q = havocbot_symmetry_axis_q;
                if (autocvar_g_waypointeditor_symmetrical == -2)
                {
                        m = autocvar_g_waypointeditor_symmetrical_axis.x;
@@ -179,24 +179,27 @@ void waypoint_setupmodel(entity wp)
                wp.model = "";
 }
 
-// create a new spawnfunc_waypoint and automatically link it to other waypoints, and link
-// them back to it as well
-// (suitable for spawnfunc_waypoint editor)
 entity waypoint_spawn(vector m1, vector m2, float f)
 {
-       if(!(f & WAYPOINTFLAG_PERSONAL))
+       if(!(f & (WAYPOINTFLAG_PERSONAL | WAYPOINTFLAG_GENERATED)) && m1 == m2)
        {
-               vector em1 = m1, em2 = m2;
-               if (!(f & WAYPOINTFLAG_GENERATED) && m1 == m2)
-               {
-                       em1 = m1 - '8 8 8';
-                       em2 = m2 + '8 8 8';
-               }
+               vector em1 = m1 - '8 8 8';
+               vector em2 = m2 + '8 8 8';
                IL_EACH(g_waypoints, boxesoverlap(em1, em2, it.absmin, it.absmax),
                {
                        return it;
                });
        }
+       // spawn only one destination waypoint for teleports teleporting player to the exact same spot
+       // otherwise links loaded from file would be applied only to the first destination
+       // waypoint since link format doesn't specify waypoint entities but just positions
+       if((f & WAYPOINTFLAG_GENERATED) && !(f & WAYPOINTFLAG_NORELINK) && m1 == m2)
+       {
+               IL_EACH(g_waypoints, boxesoverlap(m1, m2, it.absmin, it.absmax),
+               {
+                       return it;
+               });
+       }
 
        entity w = new(waypoint);
        IL_PUSH(g_waypoints, w);
@@ -223,7 +226,7 @@ entity waypoint_spawn(vector m1, vector m2, float f)
                        {
                                if(autocvar_developer)
                                {
-                                       LOG_INFO("A generated waypoint is stuck in solid at ", vtos(w.origin), "\n");
+                                       LOG_INFO("A generated waypoint is stuck in solid at ", vtos(w.origin));
                                        backtrace("Waypoint stuck");
                                }
                        }
@@ -243,15 +246,14 @@ void waypoint_spawn_fromeditor(entity pl)
 {
        entity e;
        vector org = pl.origin;
-       int ctf_flags = havocbot_symmetryaxis_equation.z;
+       int ctf_flags = havocbot_symmetry_origin_order;
        bool sym = ((autocvar_g_waypointeditor_symmetrical > 0 && ctf_flags >= 2)
                   || (autocvar_g_waypointeditor_symmetrical < 0));
-       int order = ctf_flags;
        if(autocvar_g_waypointeditor_symmetrical_order >= 2)
-       {
-               order = autocvar_g_waypointeditor_symmetrical_order;
-               ctf_flags = order;
-       }
+               ctf_flags = autocvar_g_waypointeditor_symmetrical_order;
+       if (sym && ctf_flags < 2)
+               ctf_flags = 2;
+       int wp_num = ctf_flags;
 
        if(!PHYS_INPUT_BUTTON_CROUCH(pl))
        {
@@ -260,7 +262,7 @@ void waypoint_spawn_fromeditor(entity pl)
                {
                        vector item_org = (it.absmin + it.absmax) * 0.5;
                        item_org.z = it.absmin.z - PL_MIN_CONST.z;
-                       if(vlen(item_org - org) < 30)
+                       if (vlen(item_org - org) < 20)
                        {
                                org = item_org;
                                break;
@@ -279,11 +281,11 @@ void waypoint_spawn_fromeditor(entity pl)
        bprint(strcat("Waypoint spawned at ", vtos(e.origin), "\n"));
        if(sym)
        {
-               org = waypoint_getSymmetricalOrigin(e.origin, ctf_flags);
+               org = waypoint_getSymmetricalPoint(e.origin, ctf_flags);
                if (vdist(org - pl.origin, >, 32))
                {
-                       if(order > 2)
-                               order--;
+                       if(wp_num > 2)
+                               wp_num--;
                        else
                                sym = false;
                        goto add_wp;
@@ -293,7 +295,6 @@ void waypoint_spawn_fromeditor(entity pl)
 
 void waypoint_remove(entity wp)
 {
-       // tell all waypoints linked to wp that they need to relink
        IL_EACH(g_waypoints, it != wp,
        {
                if (waypoint_islinked(it, wp))
@@ -306,15 +307,14 @@ void waypoint_remove_fromeditor(entity pl)
 {
        entity e = navigation_findnearestwaypoint(pl, false);
 
-       int ctf_flags = havocbot_symmetryaxis_equation.z;
+       int ctf_flags = havocbot_symmetry_origin_order;
        bool sym = ((autocvar_g_waypointeditor_symmetrical > 0 && ctf_flags >= 2)
                   || (autocvar_g_waypointeditor_symmetrical < 0));
-       int order = ctf_flags;
        if(autocvar_g_waypointeditor_symmetrical_order >= 2)
-       {
-               order = autocvar_g_waypointeditor_symmetrical_order;
-               ctf_flags = order;
-       }
+               ctf_flags = autocvar_g_waypointeditor_symmetrical_order;
+       if (sym && ctf_flags < 2)
+               ctf_flags = 2;
+       int wp_num = ctf_flags;
 
        LABEL(remove_wp);
        if (!e) return;
@@ -329,7 +329,7 @@ void waypoint_remove_fromeditor(entity pl)
        entity wp_sym = NULL;
        if (sym)
        {
-               vector org = waypoint_getSymmetricalOrigin(e.origin, ctf_flags);
+               vector org = waypoint_getSymmetricalPoint(e.origin, ctf_flags);
                FOREACH_ENTITY_CLASS("waypoint", !(it.wpflags & WAYPOINTFLAG_GENERATED), {
                        if(vdist(org - it.origin, <, 3))
                        {
@@ -345,8 +345,8 @@ void waypoint_remove_fromeditor(entity pl)
        if (sym && wp_sym)
        {
                e = wp_sym;
-               if(order > 2)
-                       order--;
+               if(wp_num > 2)
+                       wp_num--;
                else
                        sym = false;
                goto remove_wp;
@@ -453,7 +453,7 @@ float waypoint_getlinearcost(float dist)
 }
 float waypoint_getlinearcost_underwater(float dist)
 {
-       // NOTE: this value is hardcoded on the engine too, see SV_WaterMove
+       // NOTE: underwater speed factor is hardcoded in the engine too, see SV_WaterMove
        return dist / (autocvar_sv_maxspeed * 0.7);
 }
 
@@ -564,6 +564,9 @@ void waypoint_think(entity this)
 
        bot_calculate_stepheightvec();
 
+       int dphitcontentsmask_save = this.dphitcontentsmask;
+       this.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP | DPCONTENTS_BOTCLIP;
+
        bot_navigation_movemode = ((autocvar_bot_navigation_ignoreplayers) ? MOVE_NOMONSTERS : MOVE_NORMAL);
 
        //dprint("waypoint_think wpisbox = ", ftos(this.wpisbox), "\n");
@@ -583,8 +586,12 @@ void waypoint_think(entity this)
                                continue;
                        }
 
-                       SET_TRACEWALK_DESTCOORDS_2(this, it.origin, sv, sv2, sv2_height);
-                       SET_TRACEWALK_DESTCOORDS_2(it, this.origin, ev, ev2, ev2_height);
+                       sv = set_tracewalk_dest_2(this, it.origin);
+                       sv2 = tracewalk_dest;
+                       sv2_height = tracewalk_dest_height;
+                       ev = set_tracewalk_dest_2(it, this.origin);
+                       ev2 = tracewalk_dest;
+                       ev2_height = tracewalk_dest_height;
 
                        dv = ev - sv;
                        dv.z = 0;
@@ -612,7 +619,7 @@ void waypoint_think(entity this)
                                relink_walkculled += 0.5;
                        else
                        {
-                               if (tracewalk(it, ev, PL_MIN_CONST, PL_MAX_CONST, sv2, sv2_height, MOVE_NOMONSTERS))
+                               if (tracewalk(this, ev, PL_MIN_CONST, PL_MAX_CONST, sv2, sv2_height, MOVE_NOMONSTERS))
                                        waypoint_addlink(it, this);
                                else
                                        relink_walkculled += 0.5;
@@ -621,6 +628,7 @@ void waypoint_think(entity this)
        });
        navigation_testtracewalk = 0;
        this.wplinked = true;
+       this.dphitcontentsmask = dphitcontentsmask_save;
 }
 
 void waypoint_clearlinks(entity wp)
@@ -682,27 +690,38 @@ void waypoint_schedulerelinkall()
        waypoint_load_links_hardwired();
 }
 
+#define GET_GAMETYPE_EXTENSION() ((g_race) ? ".race" : "")
+
 // Load waypoint links from file
 bool waypoint_load_links()
 {
-       string filename, s;
+       string s;
        float file, tokens, c = 0, found;
        entity wp_from = NULL, wp_to;
        vector wp_to_pos, wp_from_pos;
-       filename = strcat("maps/", mapname);
-       filename = strcat(filename, ".waypoints.cache");
+
+       string gt_ext = GET_GAMETYPE_EXTENSION();
+
+       string filename = sprintf("maps/%s.waypoints.cache", strcat(mapname, gt_ext));
        file = fopen(filename, FILE_READ);
 
+       if (gt_ext != "" && file < 0)
+       {
+               // if race waypoint file doesn't exist load the default one
+               filename = sprintf("maps/%s.waypoints.cache", mapname);
+               file = fopen(filename, FILE_READ);
+       }
+
        if (file < 0)
        {
-               LOG_TRACE("waypoint links load from ");
-               LOG_TRACE(filename);
-               LOG_TRACE(" failed");
+               LOG_TRACE("waypoint links load from ", filename, " failed");
+               waypoint_schedulerelinkall();
                return false;
        }
 
        bool parse_comments = true;
        float ver = 0;
+       string links_time = string_null;
 
        while ((s = fgets(file)))
        {
@@ -710,14 +729,32 @@ bool waypoint_load_links()
                {
                        if(substring(s, 0, 2) == "//")
                        {
-                               if(substring(s, 2, 8) == "VERSION ")
-                                       ver = stof(substring(s, 10, -1));
+                               if(substring(s, 2, 17) == "WAYPOINT_VERSION ")
+                                       ver = stof(substring(s, 19, -1));
+                               else if(substring(s, 2, 14) == "WAYPOINT_TIME ")
+                                       links_time = substring(s, 16, -1);
                                continue;
                        }
                        else
                        {
-                               if(ver < WAYPOINT_VERSION)
-                                       return false;
+                               if(ver < WAYPOINT_VERSION || links_time != waypoint_time)
+                               {
+                                       if (links_time != waypoint_time)
+                                               LOG_TRACE("waypoint links for this map are not made for these waypoints.");
+                                       else
+                                               LOG_TRACE("waypoint links for this map are outdated.");
+                                       if (g_assault)
+                                       {
+                                               LOG_TRACE("Assault waypoint links need to be manually updated in the editor");
+                                       }
+                                       else
+                                       {
+                                               LOG_TRACE("automatically updating...");
+                                               waypoint_schedulerelinkall();
+                                               fclose(file);
+                                               return false;
+                                       }
+                               }
                                parse_comments = false;
                        }
                }
@@ -728,6 +765,7 @@ bool waypoint_load_links()
                {
                        // bad file format
                        fclose(file);
+                       waypoint_schedulerelinkall(); // link all the autogenerated waypoints (teleporters)
                        return false;
                }
 
@@ -755,7 +793,6 @@ bool waypoint_load_links()
                                LOG_TRACE("waypoint_load_links: couldn't find 'from' waypoint at ", vtos(wp_from_pos));
                                continue;
                        }
-
                }
 
                // Search "to" waypoint
@@ -784,7 +821,19 @@ bool waypoint_load_links()
 
        fclose(file);
 
-       LOG_TRACE("loaded ", ftos(c), " waypoint links from maps/", mapname, ".waypoints.cache");
+       LOG_TRACE("loaded ", ftos(c), " waypoint links from ", filename);
+
+       bool scheduled = false;
+       IL_EACH(g_waypoints, it.wpflags & WAYPOINTFLAG_ITEM,
+       {
+               if (!it.wp00)
+               {
+                       waypoint_schedulerelink(it);
+                       scheduled = true;
+               }
+       });
+       if (scheduled)
+               return false;
 
        botframe_cachedwaypointlinks = true;
        return true;
@@ -792,14 +841,23 @@ bool waypoint_load_links()
 
 void waypoint_load_or_remove_links_hardwired(bool removal_mode)
 {
-       string filename, s;
+       string s;
        float file, tokens, c = 0, found;
        entity wp_from = NULL, wp_to;
        vector wp_to_pos, wp_from_pos;
-       filename = strcat("maps/", mapname);
-       filename = strcat(filename, ".waypoints.hardwired");
+
+       string gt_ext = GET_GAMETYPE_EXTENSION();
+
+       string filename = sprintf("maps/%s.waypoints.hardwired", strcat(mapname, gt_ext));
        file = fopen(filename, FILE_READ);
 
+       if (gt_ext != "" && file < 0)
+       {
+               // if race waypoint file doesn't exist load the default one
+               filename = sprintf("maps/%s.waypoints.hardwired", mapname);
+               file = fopen(filename, FILE_READ);
+       }
+
        botframe_loadedforcedlinks = true;
 
        if (file < 0)
@@ -844,7 +902,7 @@ void waypoint_load_or_remove_links_hardwired(bool removal_mode)
                        if(!found)
                        {
                                if(!removal_mode)
-                                       LOG_INFO(strcat("NOTICE: Can not find waypoint at ", vtos(wp_from_pos), ". Path skipped\n"));
+                                       LOG_INFO("NOTICE: Can not find waypoint at ", vtos(wp_from_pos), ". Path skipped");
                                continue;
                        }
                }
@@ -866,7 +924,7 @@ void waypoint_load_or_remove_links_hardwired(bool removal_mode)
                if(!found)
                {
                        if(!removal_mode)
-                               LOG_INFO(strcat("NOTICE: Can not find waypoint at ", vtos(wp_to_pos), ". Path skipped\n"));
+                               LOG_INFO("NOTICE: Can not find waypoint at ", vtos(wp_to_pos), ". Path skipped");
                        continue;
                }
 
@@ -886,8 +944,8 @@ void waypoint_load_or_remove_links_hardwired(bool removal_mode)
 
        fclose(file);
 
-       if(!removal_mode)
-               LOG_TRACE("loaded ", ftos(c), " waypoint links from maps/", mapname, ".waypoints.hardwired");
+       LOG_TRACE(((removal_mode) ? "unloaded " : "loaded "),
+               ftos(c), " waypoint links from maps/", mapname, ".waypoints.hardwired");
 }
 
 entity waypoint_get_link(entity w, float i)
@@ -936,15 +994,19 @@ void waypoint_save_links()
        // temporarily remove hardwired links so they don't get saved among normal links
        waypoint_remove_links_hardwired();
 
-       string filename = sprintf("maps/%s.waypoints.cache", mapname);
+       string gt_ext = GET_GAMETYPE_EXTENSION();
+
+       string filename = sprintf("maps/%s.waypoints.cache", strcat(mapname, gt_ext));
        int file = fopen(filename, FILE_WRITE);
        if (file < 0)
        {
-               LOG_INFOF("waypoint link save to %s failed\n", filename);
+               LOG_INFOF("waypoint link save to %s failed", filename);
                return;
        }
 
-       fputs(file, strcat("//", "VERSION ", ftos_decimals(WAYPOINT_VERSION, 2), "\n"));
+       fputs(file, strcat("//", "WAYPOINT_VERSION ", ftos_decimals(WAYPOINT_VERSION, 2), "\n"));
+       if (waypoint_time != "")
+               fputs(file, strcat("//", "WAYPOINT_TIME ", waypoint_time, "\n"));
 
        int c = 0;
        IL_EACH(g_waypoints, true,
@@ -954,6 +1016,7 @@ void waypoint_save_links()
                        entity link = waypoint_get_link(it, j);
                        if(link)
                        {
+                               // NOTE: vtos rounds vector components to 1 decimal place
                                string s = strcat(vtos(it.origin), "*", vtos(link.origin), "\n");
                                fputs(file, s);
                                ++c;
@@ -961,9 +1024,10 @@ void waypoint_save_links()
                }
        });
        fclose(file);
+
        botframe_cachedwaypointlinks = true;
 
-       LOG_INFOF("saved %d waypoint links to maps/%s.waypoints.cache\n", c, mapname);
+       LOG_INFOF("saved %d waypoint links to %s", c, filename);
 
        waypoint_load_links_hardwired();
 }
@@ -971,22 +1035,52 @@ void waypoint_save_links()
 // save waypoints to gamedir/data/maps/mapname.waypoints
 void waypoint_saveall()
 {
-       string filename = sprintf("maps/%s.waypoints", mapname);
+       string gt_ext = GET_GAMETYPE_EXTENSION();
+
+       string filename = sprintf("maps/%s.waypoints", strcat(mapname, gt_ext));
        int file = fopen(filename, FILE_WRITE);
        if (file < 0)
        {
                waypoint_save_links(); // save anyway?
                botframe_loadedforcedlinks = false;
 
-               LOG_INFOF("waypoint links: save to %s failed\n", filename);
+               LOG_INFOF("waypoint links: save to %s failed", filename);
                return;
        }
 
-       // add 3 comments to not break compatibility with older Xonotic versions
+       float sym = autocvar_g_waypointeditor_symmetrical;
+       string sym_str = ftos(sym);
+       if (sym == -1 || (sym == 1 && autocvar_g_waypointeditor_symmetrical_order >= 2))
+       {
+               if (sym == 1)
+               {
+                       sym_str = cons(sym_str, "-");
+                       sym_str = cons(sym_str, "-");
+               }
+               else
+               {
+                       sym_str = cons(sym_str, ftos(autocvar_g_waypointeditor_symmetrical_origin.x));
+                       sym_str = cons(sym_str, ftos(autocvar_g_waypointeditor_symmetrical_origin.y));
+               }
+               if (autocvar_g_waypointeditor_symmetrical_order >= 2)
+                       sym_str = cons(sym_str, ftos(autocvar_g_waypointeditor_symmetrical_order));
+       }
+       else if (autocvar_g_waypointeditor_symmetrical == -2)
+       {
+               sym_str = cons(sym_str, ftos(autocvar_g_waypointeditor_symmetrical_axis.x));
+               sym_str = cons(sym_str, ftos(autocvar_g_waypointeditor_symmetrical_axis.y));
+       }
+
+       // a group of 3 comments doesn't break compatibility with older Xonotic versions
        // (they are read as a waypoint with origin '0 0 0' and flag 0 though)
-       fputs(file, strcat("//", "VERSION ", ftos_decimals(WAYPOINT_VERSION, 2), "\n"));
-       fputs(file, strcat("//", "\n"));
-       fputs(file, strcat("//", "\n"));
+       fputs(file, strcat("//", "WAYPOINT_VERSION ", ftos_decimals(WAYPOINT_VERSION, 2), "\n"));
+       fputs(file, strcat("//", "WAYPOINT_SYMMETRY ", sym_str, "\n"));
+
+       strcpy(waypoint_time, strftime(true, "%Y-%m-%d %H:%M:%S"));
+       fputs(file, strcat("//", "WAYPOINT_TIME ", waypoint_time, "\n"));
+       //fputs(file, strcat("//", "\n"));
+       //fputs(file, strcat("//", "\n"));
+       //fputs(file, strcat("//", "\n"));
 
        int c = 0;
        IL_EACH(g_waypoints, true,
@@ -995,6 +1089,7 @@ void waypoint_saveall()
                        continue;
 
                string s;
+               // NOTE: vtos rounds vector components to 1 decimal place
                s = strcat(vtos(it.origin + it.mins), "\n");
                s = strcat(s, vtos(it.origin + it.maxs));
                s = strcat(s, "\n");
@@ -1007,23 +1102,29 @@ void waypoint_saveall()
        waypoint_save_links();
        botframe_loadedforcedlinks = false;
 
-       LOG_INFOF("saved %d waypoints to maps/%s.waypoints\n", c, mapname);
+       LOG_INFOF("saved %d waypoints to %s", c, filename);
 }
 
 // load waypoints from file
 float waypoint_loadall()
 {
-       string filename, s;
+       string s;
        float file, cwp, cwb, fl;
        vector m1, m2;
        cwp = 0;
        cwb = 0;
-       filename = strcat("maps/", mapname);
-       filename = strcat(filename, ".waypoints");
+
+       string gt_ext = GET_GAMETYPE_EXTENSION();
+
+       string filename = sprintf("maps/%s.waypoints", strcat(mapname, gt_ext));
        file = fopen(filename, FILE_READ);
 
-       bool parse_comments = true;
-       float ver = 0;
+       if (gt_ext != "" && file < 0)
+       {
+               // if race waypoint file doesn't exist load the default one
+               filename = sprintf("maps/%s.waypoints", mapname);
+               file = fopen(filename, FILE_READ);
+       }
 
        if (file < 0)
        {
@@ -1031,20 +1132,38 @@ float waypoint_loadall()
                return 0;
        }
 
+       bool parse_comments = true;
+       float ver = 0;
+       float sym = 0;
+       float sym_param1 = 0, sym_param2 = 0, sym_param3 = 0;
+
        while ((s = fgets(file)))
        {
                if(parse_comments)
                {
                        if(substring(s, 0, 2) == "//")
                        {
-                               if(substring(s, 2, 8) == "VERSION ")
-                                       ver = stof(substring(s, 10, -1));
+                               if(substring(s, 2, 17) == "WAYPOINT_VERSION ")
+                                       ver = stof(substring(s, 19, -1));
+                               else if(substring(s, 2, 18) == "WAYPOINT_SYMMETRY ")
+                               {
+                                       int tokens = tokenizebyseparator(substring(s, 20, -1), " ");
+                                       if (tokens) { sym = stof(argv(0)); }
+                                       if (tokens > 1) { sym_param1 = stof(argv(1)); }
+                                       if (tokens > 2) { sym_param2 = stof(argv(2)); }
+                                       if (tokens > 3) { sym_param3 = stof(argv(3)); }
+                               }
+                               else if(substring(s, 2, 14) == "WAYPOINT_TIME ")
+                                       strcpy(waypoint_time, substring(s, 16, -1));
                                continue;
                        }
                        else
                        {
                                if(floor(ver) < floor(WAYPOINT_VERSION))
+                               {
                                        LOG_TRACE("waypoints for this map are outdated");
+                                       LOG_TRACE("please update them in the editor");
+                               }
                                parse_comments = false;
                        }
                }
@@ -1066,12 +1185,49 @@ float waypoint_loadall()
        fclose(file);
        LOG_TRACE("loaded ", ftos(cwp), " waypoints and ", ftos(cwb), " wayboxes from maps/", mapname, ".waypoints");
 
+       if (autocvar_g_waypointeditor && autocvar_g_waypointeditor_symmetrical_allowload)
+       {
+               cvar_set("g_waypointeditor_symmetrical", ftos(sym));
+               if (sym == 1 && sym_param3 < 2)
+                       cvar_set("g_waypointeditor_symmetrical_order", "0"); // make sure this is reset if not loaded
+               if (sym == -1 || (sym == 1 && sym_param3 >= 2))
+               {
+                       string params;
+                       if (sym == 1)
+                               params = cons("-", "-");
+                       else
+                       {
+                               params = cons(ftos(sym_param1), ftos(sym_param2));
+                               cvar_set("g_waypointeditor_symmetrical_origin", params);
+                       }
+                       cvar_set("g_waypointeditor_symmetrical_order", ftos(sym_param3));
+                       LOG_INFO("Waypoint editor: loaded symmetry ", ftos(sym), " with origin ", params, " and order ", ftos(sym_param3));
+               }
+               else if (sym == -2)
+               {
+                       string params = strcat(ftos(sym_param1), " ", ftos(sym_param2));
+                       cvar_set("g_waypointeditor_symmetrical_axis", params);
+                       LOG_INFO("Waypoint editor: loaded symmetry ", ftos(sym), " with axis ", params);
+               }
+               else
+                       LOG_INFO("Waypoint editor: loaded symmetry ", ftos(sym));
+               LOG_INFO(strcat("g_waypointeditor_symmetrical", " has been set to ", cvar_string("g_waypointeditor_symmetrical")));
+       }
+
        return cwp + cwb;
 }
 
-vector waypoint_fixorigin(vector position, entity tracetest_ent)
+#define waypoint_fixorigin(position, tracetest_ent) \
+       waypoint_fixorigin_down_dir(position, tracetest_ent, '0 0 -1')
+
+vector waypoint_fixorigin_down_dir(vector position, entity tracetest_ent, vector down_dir)
 {
-       tracebox(position + '0 0 1' * (1 - PL_MIN_CONST.z), PL_MIN_CONST, PL_MAX_CONST, position + '0 0 -512', MOVE_NOMONSTERS, tracetest_ent);
+       vector endpos = position + down_dir * 3000;
+       tracebox(position + '0 0 1', PL_MIN_CONST, PL_MAX_CONST, endpos, MOVE_NOMONSTERS, tracetest_ent);
+       if(trace_startsolid)
+               tracebox(position + '0 0 1' * (1 - PL_MIN_CONST.z / 2), PL_MIN_CONST, PL_MAX_CONST, endpos, MOVE_NOMONSTERS, tracetest_ent);
+       if(trace_startsolid)
+               tracebox(position + '0 0 1' * (1 - PL_MIN_CONST.z), PL_MIN_CONST, PL_MAX_CONST, endpos, MOVE_NOMONSTERS, tracetest_ent);
        if(trace_fraction < 1)
                position = trace_endpos;
        return position;
@@ -1129,10 +1285,18 @@ void waypoint_spawnforteleporter_boxes(entity e, int teleport_flag, vector org1,
        e.nearestwaypointtimeout = -1;
 }
 
-void waypoint_spawnforteleporter_wz(entity e, vector org, vector destination, float timetaken, entity tracetest_ent)
+void waypoint_spawnforteleporter_wz(entity e, vector org, vector destination, float timetaken, vector down_dir, entity tracetest_ent)
 {
-       org = waypoint_fixorigin(org, tracetest_ent);
-       destination = waypoint_fixorigin(destination, tracetest_ent);
+       // warpzones with oblique warp plane rely on down_dir to snap waypoints
+       // to the ground without leaving the warp plane
+       // warpzones with horizontal warp plane (down_dir.x == -1) generate
+       // destination waypoint snapped to the ground (leaving warpzone), source
+       // waypoint in the center of the warp plane
+       if(down_dir.x != -1)
+               org = waypoint_fixorigin_down_dir(org, tracetest_ent, down_dir);
+       if(down_dir.x == -1)
+               down_dir = '0 0 -1';
+       destination = waypoint_fixorigin_down_dir(destination, tracetest_ent, down_dir);
        waypoint_spawnforteleporter_boxes(e, WAYPOINTFLAG_TELEPORT, org, org, destination, destination, timetaken);
 }
 
@@ -1210,6 +1374,8 @@ void botframe_showwaypointlinks()
        {
                int display_type = 0;
                entity head = navigation_findnearestwaypoint(it, false);
+               it.nearestwaypoint = head; // mainly useful for debug
+               it.nearestwaypointtimeout = time + 2; // while I'm at it...
                if (IS_ONGROUND(it) || it.waterlevel > WATERLEVEL_NONE)
                        display_type = 1; // default
                else if(head && (head.wphardwired))
@@ -1278,7 +1444,7 @@ float botframe_autowaypoints_fix_from(entity p, float walkfromwp, entity wp, .en
 
                // if wp -> porg, then OK
                float maxdist;
-               if(navigation_waypoint_will_link(wp.origin, porg, p, wp.origin, 0, walkfromwp, 1050))
+               if(navigation_waypoint_will_link(wp.origin, porg, p, porg, 0, wp.origin, 0, walkfromwp, 1050))
                {
                        // we may find a better one
                        maxdist = vlen(wp.origin - porg);
@@ -1294,8 +1460,8 @@ float botframe_autowaypoints_fix_from(entity p, float walkfromwp, entity wp, .en
                {
                        float d = vlen(wp.origin - it.origin) + vlen(it.origin - porg);
                        if(d < bestdist)
-                       if(navigation_waypoint_will_link(wp.origin, it.origin, p, wp.origin, 0, walkfromwp, 1050))
-                       if(navigation_waypoint_will_link(it.origin, porg, p, it.origin, 0, walkfromwp, 1050))
+                       if(navigation_waypoint_will_link(wp.origin, it.origin, p, it.origin, 0, wp.origin, 0, walkfromwp, 1050))
+                       if(navigation_waypoint_will_link(it.origin, porg, p, porg, 0, it.origin, 0, walkfromwp, 1050))
                        {
                                bestdist = d;
                                p.(fld) = it;
@@ -1303,7 +1469,7 @@ float botframe_autowaypoints_fix_from(entity p, float walkfromwp, entity wp, .en
                });
                if(bestdist < maxdist)
                {
-                       LOG_INFO("update chain to new nearest WP ", etos(p.(fld)), "\n");
+                       LOG_INFO("update chain to new nearest WP ", etos(p.(fld)));
                        return 0;
                }
 
@@ -1349,7 +1515,7 @@ float botframe_autowaypoints_fix_from(entity p, float walkfromwp, entity wp, .en
 
                if(wp)
                {
-                       if(!navigation_waypoint_will_link(wp.origin, o, p, wp.origin, 0, walkfromwp, 1050))
+                       if(!navigation_waypoint_will_link(wp.origin, o, p, o, 0, wp.origin, 0, walkfromwp, 1050))
                        {
                                // we cannot walk from wp.origin to o
                                // get closer to tmax
@@ -1375,14 +1541,14 @@ float botframe_autowaypoints_fix_from(entity p, float walkfromwp, entity wp, .en
                // if we get here, o is valid regarding waypoints
                // check if o is connected right to the player
                // we break if it succeeds, as that means o is a good waypoint location
-               if(navigation_waypoint_will_link(o, porg, p, o, 0, walkfromwp, 1050))
+               if(navigation_waypoint_will_link(o, porg, p, porg, 0, o, 0, walkfromwp, 1050))
                        break;
 
                // o is no good, we need to get closer to the player
                tmax = t;
        }
 
-       LOG_INFO("spawning a waypoint for connecting to ", etos(wp), "\n");
+       LOG_INFO("spawning a waypoint for connecting to ", etos(wp));
        botframe_autowaypoints_createwp(o, p, fld, 0);
        return 1;
 }
@@ -1398,7 +1564,7 @@ void botframe_autowaypoints_fix(entity p, float walkfromwp, .entity fld)
        if(r != -1)
                return;
 
-       LOG_INFO("emergency: got no good nearby WP to build a link from, starting a new chain\n");
+       LOG_INFO("emergency: got no good nearby WP to build a link from, starting a new chain");
        if(!botframe_autowaypoints_fixdown(p.origin))
                return; // shouldn't happen, caught above
        botframe_autowaypoints_createwp(trace_endpos, p, fld, WAYPOINTFLAG_PROTECTED);
@@ -1472,7 +1638,7 @@ LABEL(next)
 
        IL_EACH(g_waypoints, !(it.wpflags & (WAYPOINTFLAG_USEFUL | WAYPOINTFLAG_DEAD_END)),
        {
-               LOG_INFOF("Removed a waypoint at %v. Try again for more!\n", it.origin);
+               LOG_INFOF("Removed a waypoint at %v. Try again for more!", it.origin);
                te_explosion(it.origin);
                waypoint_remove(it);
                break;