fix bug with items in a trap door in the ceiling in some usermade maps that made...

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@6519 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/sv_phys.c b/sv_phys.c
index 22c910130953de4b23e5c0cac9c2b1a5d1e25b64..11c2ad73c65722e5af4ffc354fa519bc8fcd19da 100644 (file)
--- a/sv_phys.c
+++ b/sv_phys.c
@@ -571,7 +571,7 @@ SV_PushEntity
 Does not change the entities velocity at all
 ============
 */
-trace_t SV_PushEntity (prvm_edict_t *ent, vec3_t push)
+trace_t SV_PushEntity (prvm_edict_t *ent, vec3_t push, qboolean failonstartsolid)
 {
        int type;
        trace_t trace;
@@ -587,6 +587,8 @@ trace_t SV_PushEntity (prvm_edict_t *ent, vec3_t push)
                type = MOVE_NORMAL;
 
        trace = SV_Move (ent->fields.server->origin, ent->fields.server->mins, ent->fields.server->maxs, end, type, ent);
+       if (trace.startsolid && failonstartsolid)
+               return trace;
 
        VectorCopy (trace.endpos, ent->fields.server->origin);
        SV_LinkEdict (ent, true);
@@ -767,40 +769,48 @@ void SV_PushMove (prvm_edict_t *pusher, float movetime)
 
                // try moving the contacted entity
                pusher->fields.server->solid = SOLID_NOT;
-               trace = SV_PushEntity (check, move);
+               trace = SV_PushEntity (check, move, true);
                // FIXME: turn players specially
                check->fields.server->angles[1] += trace.fraction * moveangle[1];
                pusher->fields.server->solid = savesolid; // was SOLID_BSP
+               Con_Printf("%s:%d frac %f startsolid %d bmodelstartsolid %d allsolid %d\n", __FILE__, __LINE__, trace.fraction, trace.startsolid, trace.bmodelstartsolid, trace.allsolid);
 
                // if it is still inside the pusher, block
                if (SV_ClipMoveToEntity(pusher, check->fields.server->origin, check->fields.server->mins, check->fields.server->maxs, check->fields.server->origin, 0, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY).startsolid)
                {
+                                       Con_Printf("%s:%d\n", __FILE__, __LINE__);
                        // try moving the contacted entity a tiny bit further to account for precision errors
                        vec3_t move2;
                        pusher->fields.server->solid = SOLID_NOT;
                        VectorScale(move, 1.1, move2);
                        VectorCopy (check->priv.server->moved_from, check->fields.server->origin);
                        VectorCopy (check->priv.server->moved_fromangles, check->fields.server->angles);
-                       SV_PushEntity (check, move2);
+                       SV_PushEntity (check, move2, true);
                        pusher->fields.server->solid = savesolid;
                        if (SV_ClipMoveToEntity(pusher, check->fields.server->origin, check->fields.server->mins, check->fields.server->maxs, check->fields.server->origin, 0, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY).startsolid)
                        {
+                                       Con_Printf("%s:%d\n", __FILE__, __LINE__);
                                // try moving the contacted entity a tiny bit less to account for precision errors
                                pusher->fields.server->solid = SOLID_NOT;
                                VectorScale(move, 0.9, move2);
                                VectorCopy (check->priv.server->moved_from, check->fields.server->origin);
                                VectorCopy (check->priv.server->moved_fromangles, check->fields.server->angles);
-                               SV_PushEntity (check, move2);
+                               SV_PushEntity (check, move2, true);
                                pusher->fields.server->solid = savesolid;
                                if (SV_ClipMoveToEntity(pusher, check->fields.server->origin, check->fields.server->mins, check->fields.server->maxs, check->fields.server->origin, 0, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY).startsolid)
                                {
+                                       Con_Printf("%s:%d\n", __FILE__, __LINE__);
                                        // still inside pusher, so it's really blocked
 
                                        // fail the move
                                        if (check->fields.server->mins[0] == check->fields.server->maxs[0])
+                                       {
+                                       Con_Printf("%s:%d\n", __FILE__, __LINE__);
                                                continue;
+                                       }
                                        if (check->fields.server->solid == SOLID_NOT || check->fields.server->solid == SOLID_TRIGGER)
                                        {
+                                       Con_Printf("%s:%d\n", __FILE__, __LINE__);
                                                // corpse
                                                check->fields.server->mins[0] = check->fields.server->mins[1] = 0;
                                                VectorCopy (check->fields.server->mins, check->fields.server->maxs);
@@ -1053,7 +1063,7 @@ int SV_TryUnstick (prvm_edict_t *ent, vec3_t oldvel)
                        case 7: dir[0] = -2; dir[1] = -2; break;
                }
 
-               SV_PushEntity (ent, dir);
+               SV_PushEntity (ent, dir, false);
 
                // retry the original move
                ent->fields.server->velocity[0] = oldvel[0];
@@ -1144,7 +1154,7 @@ void SV_WalkMove (prvm_edict_t *ent)
                VectorClear (upmove);
                upmove[2] = sv_stepheight.value;
                // FIXME: don't link?
-               SV_PushEntity(ent, upmove);
+               SV_PushEntity(ent, upmove, false);
 
                // move forward
                ent->fields.server->velocity[2] = 0;
@@ -1185,7 +1195,7 @@ void SV_WalkMove (prvm_edict_t *ent)
        VectorClear (downmove);
        downmove[2] = -sv_stepheight.value + start_velocity[2]*sv.frametime;
        // FIXME: don't link?
-       downtrace = SV_PushEntity (ent, downmove);
+       downtrace = SV_PushEntity (ent, downmove, false);
 
        if (downtrace.fraction < 1 && downtrace.plane.normal[2] > 0.7)
        {
@@ -1352,14 +1362,14 @@ void SV_Physics_Toss (prvm_edict_t *ent)
 
 // move origin
        VectorScale (ent->fields.server->velocity, sv.frametime, move);
-       trace = SV_PushEntity (ent, move);
+       trace = SV_PushEntity (ent, move, true);
        if (ent->priv.server->free)
                return;
        if (trace.bmodelstartsolid)
        {
                // try to unstick the entity
                SV_UnstickEntity(ent);
-               trace = SV_PushEntity (ent, move);
+               trace = SV_PushEntity (ent, move, false);
                if (ent->priv.server->free)
                        return;
        }