Fix waypoints for warpzones with oblique or horizontal warp plane

diff --git a/qcsrc/server/bot/api.qh b/qcsrc/server/bot/api.qh
index 5c41731ddfba7279398800ae89abb2d50ff97335..27651bf8135c7d7eca91b7b948bc42586c9c9fc3 100644 (file)
--- a/qcsrc/server/bot/api.qh
+++ b/qcsrc/server/bot/api.qh
@@ -98,7 +98,7 @@ void waypoint_schedulerelink(entity wp);
 void waypoint_spawnforitem(entity e);
 void waypoint_spawnforitem_force(entity e, vector org);
 void waypoint_spawnforteleporter(entity e, vector destination, float timetaken, entity tracetest_ent);
-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);
 void waypoint_spawn_fromeditor(entity pl);
 entity waypoint_spawn(vector m1, vector m2, float f);
 void waypoint_unreachable(entity pl);

diff --git a/qcsrc/server/bot/default/waypoints.qc b/qcsrc/server/bot/default/waypoints.qc
index 4b7da649cfd694d52f26c7f598101f26211f43ff..c3b67a378fef08ac1a7823ceeb7064f049ef86a3 100644 (file)
--- a/qcsrc/server/bot/default/waypoints.qc
+++ b/qcsrc/server/bot/default/waypoints.qc
@@ -1069,9 +1069,16 @@ float waypoint_loadall()
        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);
+       tracebox(position + '0 0 1', PL_MIN_CONST, PL_MAX_CONST, position + down_dir * 3000, MOVE_NOMONSTERS, tracetest_ent);
+       if(trace_startsolid)
+               tracebox(position + '0 0 1' * (1 - PL_MIN_CONST.z / 2), PL_MIN_CONST, PL_MAX_CONST, position + down_dir * 3000, MOVE_NOMONSTERS, tracetest_ent);
+       if(trace_startsolid)
+               tracebox(position + '0 0 1' * (1 - PL_MIN_CONST.z), PL_MIN_CONST, PL_MAX_CONST, position + down_dir * 3000, MOVE_NOMONSTERS, tracetest_ent);
        if(trace_fraction < 1)
                position = trace_endpos;
        return position;
@@ -1129,10 +1136,18 @@ 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);
 }
 

diff --git a/qcsrc/server/bot/default/waypoints.qh b/qcsrc/server/bot/default/waypoints.qh
index d3cb3a4e311fffcc5c3fe52ed57f4a16087d1be1..bea11e9299986ce180765f09a520e37c8295f6de 100644 (file)
--- a/qcsrc/server/bot/default/waypoints.qh
+++ b/qcsrc/server/bot/default/waypoints.qh
@@ -57,7 +57,7 @@ void waypoint_saveall();
 void waypoint_spawnforitem_force(entity e, vector org);
 void waypoint_spawnforitem(entity e);
 void waypoint_spawnforteleporter(entity e, vector destination, float timetaken, entity tracetest_ent);
-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);
 void botframe_showwaypointlinks();
 
 float waypoint_loadall();
@@ -72,6 +72,6 @@ entity waypoint_spawnpersonal(entity this, vector position);
 
 void waypoint_unreachable(entity pl);
 
-vector waypoint_fixorigin(vector position, entity tracetest_ent);
+vector waypoint_fixorigin_down_dir(vector position, entity tracetest_ent, vector down_dir);
 
 void botframe_autowaypoints();

diff --git a/qcsrc/server/bot/null/bot_null.qc b/qcsrc/server/bot/null/bot_null.qc
index ddf7abd9de70b9c3ea95063dc7dff71895122ce5..f8738f80fb5cdc855eda4bd6bb9ad351ddf9d5cb 100644 (file)
--- a/qcsrc/server/bot/null/bot_null.qc
+++ b/qcsrc/server/bot/null/bot_null.qc
@@ -38,7 +38,7 @@ void waypoint_schedulerelink(entity wp) { }
 void waypoint_spawnforitem(entity e) { }
 void waypoint_spawnforitem_force(entity e, vector org) { }
 void waypoint_spawnforteleporter(entity e, vector destination, float timetaken, entity tracetest_ent) { }
-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) { }
 void waypoint_spawn_fromeditor(entity pl) { }
 entity waypoint_spawn(vector m1, vector m2, float f) { return NULL; }
 #endif

diff --git a/qcsrc/server/sv_main.qc b/qcsrc/server/sv_main.qc
index 51890765d6b5a5c66d07fb279f1aaa3d16cec618..fcae79ea6c6d2e3ae2bdf4521650332d30fd3750 100644 (file)
--- a/qcsrc/server/sv_main.qc
+++ b/qcsrc/server/sv_main.qc
@@ -425,7 +425,7 @@ void WarpZone_PostInitialize_Callback()
                dst = (e.enemy.absmin + e.enemy.absmax) * 0.5;
                makevectors(e.enemy.warpzone_angles);
                dst = dst + ((e.enemy.warpzone_origin - dst) * v_forward) * v_forward - 16 * v_right;
-               waypoint_spawnforteleporter_wz(e, src, dst, 0, tracetest_ent);
+               waypoint_spawnforteleporter_wz(e, src, dst, 0, -v_up, tracetest_ent);
        }
        delete(tracetest_ent);
 }