return SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_CORPSE;
}
+/*
+==================
+SV_TracePoint
+==================
+*/
+trace_t SV_TracePoint(const vec3_t start, int type, prvm_edict_t *passedict, int hitsupercontentsmask)
+{
+ int i, bodysupercontents;
+ int passedictprog;
+ float pitchsign = 1;
+ prvm_edict_t *traceowner, *touch;
+ trace_t trace;
+ // bounding box of entire move area
+ vec3_t clipboxmins, clipboxmaxs;
+ // size when clipping against monsters
+ vec3_t clipmins2, clipmaxs2;
+ // start and end origin of move
+ vec3_t clipstart;
+ // trace results
+ trace_t cliptrace;
+ // matrices to transform into/out of other entity's space
+ matrix4x4_t matrix, imatrix;
+ // model of other entity
+ dp_model_t *model;
+ // list of entities to test for collisions
+ int numtouchedicts;
+ prvm_edict_t *touchedicts[MAX_EDICTS];
+
+ VectorCopy(start, clipstart);
+ VectorClear(clipmins2);
+ VectorClear(clipmaxs2);
+#if COLLISIONPARANOID >= 3
+ Con_Printf("move(%f %f %f)", clipstart[0], clipstart[1], clipstart[2]);
+#endif
+
+ // clip to world
+ Collision_ClipPointToWorld(&cliptrace, sv.worldmodel, clipstart, hitsupercontentsmask);
+ cliptrace.bmodelstartsolid = cliptrace.startsolid;
+ if (cliptrace.startsolid || cliptrace.fraction < 1)
+ cliptrace.ent = prog->edicts;
+ if (type == MOVE_WORLDONLY)
+ goto finished;
+
+ if (type == MOVE_MISSILE)
+ {
+ // LordHavoc: modified this, was = -15, now -= 15
+ for (i = 0;i < 3;i++)
+ {
+ clipmins2[i] -= 15;
+ clipmaxs2[i] += 15;
+ }
+ }
+
+ // create the bounding box of the entire move
+ for (i = 0;i < 3;i++)
+ {
+ clipboxmins[i] = min(clipstart[i], cliptrace.endpos[i]) + clipmins2[i] - 1;
+ clipboxmaxs[i] = max(clipstart[i], cliptrace.endpos[i]) + clipmaxs2[i] + 1;
+ }
+
+ // debug override to test against everything
+ if (sv_debugmove.integer)
+ {
+ clipboxmins[0] = clipboxmins[1] = clipboxmins[2] = -999999999;
+ clipboxmaxs[0] = clipboxmaxs[1] = clipboxmaxs[2] = 999999999;
+ }
+
+ // if the passedict is world, make it NULL (to avoid two checks each time)
+ if (passedict == prog->edicts)
+ passedict = NULL;
+ // precalculate prog value for passedict for comparisons
+ passedictprog = PRVM_EDICT_TO_PROG(passedict);
+ // precalculate passedict's owner edict pointer for comparisons
+ traceowner = passedict ? PRVM_PROG_TO_EDICT(passedict->fields.server->owner) : 0;
+
+ // clip to entities
+ // because this uses World_EntitiestoBox, we know all entity boxes overlap
+ // the clip region, so we can skip culling checks in the loop below
+ numtouchedicts = World_EntitiesInBox(&sv.world, clipboxmins, clipboxmaxs, MAX_EDICTS, touchedicts);
+ if (numtouchedicts > MAX_EDICTS)
+ {
+ // this never happens
+ Con_Printf("SV_EntitiesInBox returned %i edicts, max was %i\n", numtouchedicts, MAX_EDICTS);
+ numtouchedicts = MAX_EDICTS;
+ }
+ for (i = 0;i < numtouchedicts;i++)
+ {
+ touch = touchedicts[i];
+
+ if (touch->fields.server->solid < SOLID_BBOX)
+ continue;
+ if (type == MOVE_NOMONSTERS && touch->fields.server->solid != SOLID_BSP)
+ continue;
+
+ if (passedict)
+ {
+ // don't clip against self
+ if (passedict == touch)
+ continue;
+ // don't clip owned entities against owner
+ if (traceowner == touch)
+ continue;
+ // don't clip owner against owned entities
+ if (passedictprog == touch->fields.server->owner)
+ continue;
+ // don't clip points against points (they can't collide)
+ if (VectorCompare(touch->fields.server->mins, touch->fields.server->maxs) && (type != MOVE_MISSILE || !((int)touch->fields.server->flags & FL_MONSTER)))
+ continue;
+ }
+
+ bodysupercontents = touch->fields.server->solid == SOLID_CORPSE ? SUPERCONTENTS_CORPSE : SUPERCONTENTS_BODY;
+
+ // might interact, so do an exact clip
+ model = NULL;
+ if ((int) touch->fields.server->solid == SOLID_BSP || type == MOVE_HITMODEL)
+ {
+ unsigned int modelindex = (unsigned int)touch->fields.server->modelindex;
+ // if the modelindex is 0, it shouldn't be SOLID_BSP!
+ if (modelindex > 0 && modelindex < MAX_MODELS)
+ model = sv.models[(int)touch->fields.server->modelindex];
+ //pitchsign = 1;
+ if (
+ ((modelindex = (int)touch->fields.server->modelindex) >= 1 && modelindex < MAX_MODELS && (model = sv.models[(int)touch->fields.server->modelindex]))
+ ?
+ model->type == mod_alias
+ :
+ (
+ (((unsigned char)PRVM_EDICTFIELDVALUE(touch, prog->fieldoffsets.pflags)->_float) & PFLAGS_FULLDYNAMIC)
+ ||
+ ((gamemode == GAME_TENEBRAE) && ((unsigned int)touch->fields.server->effects & (16 | 32)))
+ )
+ )
+ pitchsign = -1;
+ }
+ if (model)
+ Matrix4x4_CreateFromQuakeEntity(&matrix, touch->fields.server->origin[0], touch->fields.server->origin[1], touch->fields.server->origin[2], pitchsign * touch->fields.server->angles[0], touch->fields.server->angles[1], touch->fields.server->angles[2], 1);
+ else
+ Matrix4x4_CreateTranslate(&matrix, touch->fields.server->origin[0], touch->fields.server->origin[1], touch->fields.server->origin[2]);
+ Matrix4x4_Invert_Simple(&imatrix, &matrix);
+ if ((int)touch->fields.server->flags & FL_MONSTER)
+ Collision_ClipToGenericEntity(&trace, model, (int) touch->fields.server->frame, touch->fields.server->mins, touch->fields.server->maxs, bodysupercontents, &matrix, &imatrix, clipstart, clipmins2, clipmaxs2, clipstart, hitsupercontentsmask);
+ else
+ Collision_ClipPointToGenericEntity(&trace, model, (int) touch->fields.server->frame, touch->fields.server->mins, touch->fields.server->maxs, bodysupercontents, &matrix, &imatrix, clipstart, hitsupercontentsmask);
+
+ Collision_CombineTraces(&cliptrace, &trace, (void *)touch, touch->fields.server->solid == SOLID_BSP);
+ }
+
+finished:
+ return cliptrace;
+}
+
+/*
+==================
+SV_TraceLine
+==================
+*/
+#ifdef COLLISION_STUPID_TRACE_ENDPOS_IN_SOLID_WORKAROUND
+trace_t SV_TraceLine(const vec3_t start, const vec3_t pEnd, int type, prvm_edict_t *passedict, int hitsupercontentsmask)
+#else
+trace_t SV_TraceLine(const vec3_t start, const vec3_t end, int type, prvm_edict_t *passedict, int hitsupercontentsmask)
+#endif
+{
+ int i, bodysupercontents;
+ int passedictprog;
+ float pitchsign = 1;
+ prvm_edict_t *traceowner, *touch;
+ trace_t trace;
+ // bounding box of entire move area
+ vec3_t clipboxmins, clipboxmaxs;
+ // size when clipping against monsters
+ vec3_t clipmins2, clipmaxs2;
+ // start and end origin of move
+ vec3_t clipstart, clipend;
+ // trace results
+ trace_t cliptrace;
+ // matrices to transform into/out of other entity's space
+ matrix4x4_t matrix, imatrix;
+ // model of other entity
+ dp_model_t *model;
+ // list of entities to test for collisions
+ int numtouchedicts;
+ prvm_edict_t *touchedicts[MAX_EDICTS];
+#ifdef COLLISION_STUPID_TRACE_ENDPOS_IN_SOLID_WORKAROUND
+ vec3_t end;
+ vec_t len = 0;
+
+ if(!VectorCompare(start, pEnd))
+ {
+ // TRICK: make the trace 1 qu longer!
+ VectorSubtract(pEnd, start, end);
+ len = VectorNormalizeLength(end);
+ VectorAdd(pEnd, end, end);
+ }
+ else
+ VectorCopy(pEnd, end);
+#endif
+
+ if (VectorCompare(start, end))
+ return SV_TracePoint(start, type, passedict, hitsupercontentsmask);
+
+ VectorCopy(start, clipstart);
+ VectorCopy(end, clipend);
+ VectorClear(clipmins2);
+ VectorClear(clipmaxs2);
+#if COLLISIONPARANOID >= 3
+ Con_Printf("move(%f %f %f,%f %f %f)", clipstart[0], clipstart[1], clipstart[2], clipend[0], clipend[1], clipend[2]);
+#endif
+
+ // clip to world
+ Collision_ClipLineToWorld(&cliptrace, sv.worldmodel, clipstart, clipend, hitsupercontentsmask);
+ cliptrace.bmodelstartsolid = cliptrace.startsolid;
+ if (cliptrace.startsolid || cliptrace.fraction < 1)
+ cliptrace.ent = prog->edicts;
+ if (type == MOVE_WORLDONLY)
+ goto finished;
+
+ if (type == MOVE_MISSILE)
+ {
+ // LordHavoc: modified this, was = -15, now -= 15
+ for (i = 0;i < 3;i++)
+ {
+ clipmins2[i] -= 15;
+ clipmaxs2[i] += 15;
+ }
+ }
+
+ // create the bounding box of the entire move
+ for (i = 0;i < 3;i++)
+ {
+ clipboxmins[i] = min(clipstart[i], cliptrace.endpos[i]) + clipmins2[i] - 1;
+ clipboxmaxs[i] = max(clipstart[i], cliptrace.endpos[i]) + clipmaxs2[i] + 1;
+ }
+
+ // debug override to test against everything
+ if (sv_debugmove.integer)
+ {
+ clipboxmins[0] = clipboxmins[1] = clipboxmins[2] = -999999999;
+ clipboxmaxs[0] = clipboxmaxs[1] = clipboxmaxs[2] = 999999999;
+ }
+
+ // if the passedict is world, make it NULL (to avoid two checks each time)
+ if (passedict == prog->edicts)
+ passedict = NULL;
+ // precalculate prog value for passedict for comparisons
+ passedictprog = PRVM_EDICT_TO_PROG(passedict);
+ // precalculate passedict's owner edict pointer for comparisons
+ traceowner = passedict ? PRVM_PROG_TO_EDICT(passedict->fields.server->owner) : 0;
+
+ // clip to entities
+ // because this uses World_EntitiestoBox, we know all entity boxes overlap
+ // the clip region, so we can skip culling checks in the loop below
+ numtouchedicts = World_EntitiesInBox(&sv.world, clipboxmins, clipboxmaxs, MAX_EDICTS, touchedicts);
+ if (numtouchedicts > MAX_EDICTS)
+ {
+ // this never happens
+ Con_Printf("SV_EntitiesInBox returned %i edicts, max was %i\n", numtouchedicts, MAX_EDICTS);
+ numtouchedicts = MAX_EDICTS;
+ }
+ for (i = 0;i < numtouchedicts;i++)
+ {
+ touch = touchedicts[i];
+
+ if (touch->fields.server->solid < SOLID_BBOX)
+ continue;
+ if (type == MOVE_NOMONSTERS && touch->fields.server->solid != SOLID_BSP)
+ continue;
+
+ if (passedict)
+ {
+ // don't clip against self
+ if (passedict == touch)
+ continue;
+ // don't clip owned entities against owner
+ if (traceowner == touch)
+ continue;
+ // don't clip owner against owned entities
+ if (passedictprog == touch->fields.server->owner)
+ continue;
+ // don't clip points against points (they can't collide)
+ if (VectorCompare(touch->fields.server->mins, touch->fields.server->maxs) && (type != MOVE_MISSILE || !((int)touch->fields.server->flags & FL_MONSTER)))
+ continue;
+ }
+
+ bodysupercontents = touch->fields.server->solid == SOLID_CORPSE ? SUPERCONTENTS_CORPSE : SUPERCONTENTS_BODY;
+
+ // might interact, so do an exact clip
+ model = NULL;
+ if ((int) touch->fields.server->solid == SOLID_BSP || type == MOVE_HITMODEL)
+ {
+ unsigned int modelindex = (unsigned int)touch->fields.server->modelindex;
+ // if the modelindex is 0, it shouldn't be SOLID_BSP!
+ if (modelindex > 0 && modelindex < MAX_MODELS)
+ model = sv.models[(int)touch->fields.server->modelindex];
+ //pitchsign = 1;
+ if (
+ ((modelindex = (int)touch->fields.server->modelindex) >= 1 && modelindex < MAX_MODELS && (model = sv.models[(int)touch->fields.server->modelindex]))
+ ?
+ model->type == mod_alias
+ :
+ (
+ (((unsigned char)PRVM_EDICTFIELDVALUE(touch, prog->fieldoffsets.pflags)->_float) & PFLAGS_FULLDYNAMIC)
+ ||
+ ((gamemode == GAME_TENEBRAE) && ((unsigned int)touch->fields.server->effects & (16 | 32)))
+ )
+ )
+ pitchsign = -1;
+ }
+ if (model)
+ Matrix4x4_CreateFromQuakeEntity(&matrix, touch->fields.server->origin[0], touch->fields.server->origin[1], touch->fields.server->origin[2], pitchsign * touch->fields.server->angles[0], touch->fields.server->angles[1], touch->fields.server->angles[2], 1);
+ else
+ Matrix4x4_CreateTranslate(&matrix, touch->fields.server->origin[0], touch->fields.server->origin[1], touch->fields.server->origin[2]);
+ Matrix4x4_Invert_Simple(&imatrix, &matrix);
+ if (type == MOVE_MISSILE && (int)touch->fields.server->flags & FL_MONSTER)
+ Collision_ClipToGenericEntity(&trace, model, (int) touch->fields.server->frame, touch->fields.server->mins, touch->fields.server->maxs, bodysupercontents, &matrix, &imatrix, clipstart, clipmins2, clipmaxs2, clipend, hitsupercontentsmask);
+ else
+ Collision_ClipLineToGenericEntity(&trace, model, (int) touch->fields.server->frame, touch->fields.server->mins, touch->fields.server->maxs, bodysupercontents, &matrix, &imatrix, clipstart, clipend, hitsupercontentsmask);
+
+ Collision_CombineTraces(&cliptrace, &trace, (void *)touch, touch->fields.server->solid == SOLID_BSP);
+ }
+
+finished:
+#ifdef COLLISION_STUPID_TRACE_ENDPOS_IN_SOLID_WORKAROUND
+ if(!VectorCompare(start, pEnd))
+ Collision_ShortenTrace(&cliptrace, len / (len + 1), pEnd);
+#endif
+ return cliptrace;
+}
+
/*
==================
SV_Move
==================
*/
+#ifdef COLLISION_STUPID_TRACE_ENDPOS_IN_SOLID_WORKAROUND
#if COLLISIONPARANOID >= 1
-trace_t SV_Move_(const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end, int type, prvm_edict_t *passedict, int hitsupercontentsmask)
+trace_t SV_TraceBox_(const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t pEnd, int type, prvm_edict_t *passedict, int hitsupercontentsmask)
#else
-trace_t SV_Move(const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end, int type, prvm_edict_t *passedict, int hitsupercontentsmask)
+trace_t SV_TraceBox(const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t pEnd, int type, prvm_edict_t *passedict, int hitsupercontentsmask)
+#endif
+#else
+#if COLLISIONPARANOID >= 1
+trace_t SV_TraceBox_(const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end, int type, prvm_edict_t *passedict, int hitsupercontentsmask)
+#else
+trace_t SV_TraceBox(const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end, int type, prvm_edict_t *passedict, int hitsupercontentsmask)
+#endif
#endif
{
vec3_t hullmins, hullmaxs;
int i, bodysupercontents;
int passedictprog;
+ float pitchsign = 1;
qboolean pointtrace;
prvm_edict_t *traceowner, *touch;
trace_t trace;
// list of entities to test for collisions
int numtouchedicts;
prvm_edict_t *touchedicts[MAX_EDICTS];
+#ifdef COLLISION_STUPID_TRACE_ENDPOS_IN_SOLID_WORKAROUND
+ vec3_t end;
+ vec_t len = 0;
+
+ if(!VectorCompare(start, pEnd))
+ {
+ // TRICK: make the trace 1 qu longer!
+ VectorSubtract(pEnd, start, end);
+ len = VectorNormalizeLength(end);
+ VectorAdd(pEnd, end, end);
+ }
+ else
+ VectorCopy(pEnd, end);
+#endif
+
+ if (VectorCompare(mins, maxs))
+ {
+ vec3_t shiftstart, shiftend;
+ VectorAdd(start, mins, shiftstart);
+ VectorAdd(end, mins, shiftend);
+ if (VectorCompare(start, end))
+ return SV_TracePoint(shiftstart, type, passedict, hitsupercontentsmask);
+ else
+ {
+ trace = SV_TraceLine(shiftstart, shiftend, type, passedict, hitsupercontentsmask);
+ VectorSubtract(trace.endpos, mins, trace.endpos);
+ return trace;
+ }
+ }
VectorCopy(start, clipstart);
VectorCopy(end, clipend);
if (cliptrace.startsolid || cliptrace.fraction < 1)
cliptrace.ent = prog->edicts;
if (type == MOVE_WORLDONLY)
- return cliptrace;
+ goto finished;
if (type == MOVE_MISSILE)
{
// if the modelindex is 0, it shouldn't be SOLID_BSP!
if (modelindex > 0 && modelindex < MAX_MODELS)
model = sv.models[(int)touch->fields.server->modelindex];
+ //pitchsign = 1;
+ if (
+ ((modelindex = (int)touch->fields.server->modelindex) >= 1 && modelindex < MAX_MODELS && (model = sv.models[(int)touch->fields.server->modelindex]))
+ ?
+ model->type == mod_alias
+ :
+ (
+ (((unsigned char)PRVM_EDICTFIELDVALUE(touch, prog->fieldoffsets.pflags)->_float) & PFLAGS_FULLDYNAMIC)
+ ||
+ ((gamemode == GAME_TENEBRAE) && ((unsigned int)touch->fields.server->effects & (16 | 32)))
+ )
+ )
+ pitchsign = -1;
}
if (model)
- Matrix4x4_CreateFromQuakeEntity(&matrix, touch->fields.server->origin[0], touch->fields.server->origin[1], touch->fields.server->origin[2], touch->fields.server->angles[0], touch->fields.server->angles[1], touch->fields.server->angles[2], 1);
+ Matrix4x4_CreateFromQuakeEntity(&matrix, touch->fields.server->origin[0], touch->fields.server->origin[1], touch->fields.server->origin[2], pitchsign * touch->fields.server->angles[0], touch->fields.server->angles[1], touch->fields.server->angles[2], 1);
else
Matrix4x4_CreateTranslate(&matrix, touch->fields.server->origin[0], touch->fields.server->origin[1], touch->fields.server->origin[2]);
Matrix4x4_Invert_Simple(&imatrix, &matrix);
Collision_CombineTraces(&cliptrace, &trace, (void *)touch, touch->fields.server->solid == SOLID_BSP);
}
+finished:
+#ifdef COLLISION_STUPID_TRACE_ENDPOS_IN_SOLID_WORKAROUND
+ if(!VectorCompare(start, pEnd))
+ Collision_ShortenTrace(&cliptrace, len / (len + 1), pEnd);
+#endif
return cliptrace;
}
#if COLLISIONPARANOID >= 1
-trace_t SV_Move(const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end, int type, prvm_edict_t *passedict, int hitsupercontentsmask)
+trace_t SV_TraceBox(const vec3_t start, const vec3_t mins, const vec3_t maxs, const vec3_t end, int type, prvm_edict_t *passedict, int hitsupercontentsmask)
{
int endstuck;
trace_t trace;
vec3_t temp;
- trace = SV_Move_(start, mins, maxs, end, type, passedict, hitsupercontentsmask);
+ trace = SV_TraceBox_(start, mins, maxs, end, type, passedict, hitsupercontentsmask);
if (passedict)
{
VectorCopy(trace.endpos, temp);
- endstuck = SV_Move_(temp, mins, maxs, temp, type, passedict, hitsupercontentsmask).startsolid;
+ endstuck = SV_TraceBox_(temp, mins, maxs, temp, type, passedict, hitsupercontentsmask).startsolid;
#if COLLISIONPARANOID < 3
if (trace.startsolid || endstuck)
#endif
if (ent->fields.server->solid == SOLID_BSP)
{
int modelindex = (int)ent->fields.server->modelindex;
- if (modelindex < 0 || modelindex > MAX_MODELS)
+ if (modelindex < 0 || modelindex >= MAX_MODELS)
{
Con_Printf("edict %i: SOLID_BSP with invalid modelindex!\n", PRVM_NUM_FOR_EDICT(ent));
modelindex = 0;
*/
static int SV_TestEntityPosition (prvm_edict_t *ent, vec3_t offset)
{
+ int contents;
vec3_t org;
trace_t trace;
+ contents = SV_GenericHitSuperContentsMask(ent);
VectorAdd(ent->fields.server->origin, offset, org);
- trace = SV_Move (org, ent->fields.server->mins, ent->fields.server->maxs, ent->fields.server->origin, MOVE_NOMONSTERS, ent, SUPERCONTENTS_SOLID);
- if (trace.startsupercontents & SUPERCONTENTS_SOLID)
+ trace = SV_TraceBox(org, ent->fields.server->mins, ent->fields.server->maxs, ent->fields.server->origin, MOVE_NOMONSTERS, ent, contents);
+ if (trace.startsupercontents & contents)
return true;
else
{
v[0] = (i & 1) ? m2[0] : m1[0];
v[1] = (i & 2) ? m2[1] : m1[1];
v[2] = (i & 4) ? m2[2] : m1[2];
- if (SV_PointSuperContents(v) & SUPERCONTENTS_SOLID)
+ if (SV_PointSuperContents(v) & contents)
return true;
}
}
#else
// verify if the endpos is REALLY outside solid
VectorCopy(trace.endpos, org);
- trace = SV_Move (org, ent->fields.server->mins, ent->fields.server->maxs, org, MOVE_NOMONSTERS, ent, SUPERCONTENTS_SOLID);
+ trace = SV_TraceBox(org, ent->fields.server->mins, ent->fields.server->maxs, org, MOVE_NOMONSTERS, ent, contents);
if(trace.startsolid)
Con_Printf("SV_TestEntityPosition: trace.endpos detected to be in solid. NOT using it.\n");
else
SV_Impact
Two entities have touched, so run their touch functions
+returns true if the impact kept the origin of the touching entity intact
==================
*/
extern void VM_SetTraceGlobals(const trace_t *trace);
extern sizebuf_t vm_tempstringsbuf;
-void SV_Impact (prvm_edict_t *e1, trace_t *trace)
+qboolean SV_Impact (prvm_edict_t *e1, trace_t *trace)
{
int restorevm_tempstringsbuf_cursize;
int old_self, old_other;
+ vec3_t org;
prvm_edict_t *e2 = (prvm_edict_t *)trace->ent;
prvm_eval_t *val;
old_other = prog->globals.server->other;
restorevm_tempstringsbuf_cursize = vm_tempstringsbuf.cursize;
+ VectorCopy(e1->fields.server->origin, org);
+
VM_SetTraceGlobals(trace);
prog->globals.server->time = sv.time;
prog->globals.server->self = old_self;
prog->globals.server->other = old_other;
vm_tempstringsbuf.cursize = restorevm_tempstringsbuf_cursize;
+
+ return VectorCompare(e1->fields.server->origin, org);
}
1 = floor
2 = wall / step
4 = dead stop
+8 = teleported by touch method
If stepnormal is not NULL, the plane normal of any vertical wall hit will be stored
============
*/
static float SV_Gravity (prvm_edict_t *ent);
-// LordHavoc: increased from 5 to 32
-#define MAX_CLIP_PLANES 32
+static qboolean SV_PushEntity (trace_t *trace, prvm_edict_t *ent, vec3_t push, qboolean failonbmodelstartsolid, qboolean dolink);
+#define MAX_CLIP_PLANES 5
static int SV_FlyMove (prvm_edict_t *ent, float time, qboolean applygravity, float *stepnormal, int hitsupercontentsmask)
{
int blocked, bumpcount;
- int i, j, impact, numplanes;
+ int i, j, numplanes;
float d, time_left, gravity;
- vec3_t dir, end, planes[MAX_CLIP_PLANES], primal_velocity, original_velocity, new_velocity;
+ vec3_t dir, push, planes[MAX_CLIP_PLANES], primal_velocity, original_velocity, new_velocity;
+#if 0
+ vec3_t end;
+#endif
trace_t trace;
if (time <= 0)
return 0;
if (!ent->fields.server->velocity[0] && !ent->fields.server->velocity[1] && !ent->fields.server->velocity[2])
break;
- VectorMA(ent->fields.server->origin, time_left, ent->fields.server->velocity, end);
- trace = SV_Move(ent->fields.server->origin, ent->fields.server->mins, ent->fields.server->maxs, end, MOVE_NORMAL, ent, hitsupercontentsmask);
+ VectorScale(ent->fields.server->velocity, time_left, push);
+#if 0
+ VectorAdd(ent->fields.server->origin, push, end);
+#endif
+ if(!SV_PushEntity(&trace, ent, push, false, false))
+ {
+ // we got teleported by a touch function
+ // let's abort the move
+ blocked |= 8;
+ break;
+ }
+
#if 0
//if (trace.fraction < 0.002)
{
start[2] += 3;//0.03125;
VectorMA(ent->fields.server->origin, time_left, ent->fields.server->velocity, end);
end[2] += 3;//0.03125;
- testtrace = SV_Move(start, ent->fields.server->mins, ent->fields.server->maxs, end, MOVE_NORMAL, ent, hitsupercontentsmask);
+ testtrace = SV_TraceBox(start, ent->fields.server->mins, ent->fields.server->maxs, end, MOVE_NORMAL, ent, hitsupercontentsmask);
if (trace.fraction < testtrace.fraction && !testtrace.startsolid && (testtrace.fraction == 1 || DotProduct(trace.plane.normal, ent->fields.server->velocity) < DotProduct(testtrace.plane.normal, ent->fields.server->velocity)))
{
Con_Printf("got further (new %f > old %f)\n", testtrace.fraction, trace.fraction);
VectorMA(ent->fields.server->origin, time_left, ent->fields.server->velocity, end);
VectorMA(start, 3, planes[i], start);
VectorMA(end, 3, planes[i], end);
- testtrace = SV_Move(start, ent->fields.server->mins, ent->fields.server->maxs, end, MOVE_NORMAL, ent, hitsupercontentsmask);
+ testtrace = SV_TraceBox(start, ent->fields.server->mins, ent->fields.server->maxs, end, MOVE_NORMAL, ent, hitsupercontentsmask);
if (trace.fraction < testtrace.fraction)
{
trace = testtrace;
}
#endif
- // break if it moved the entire distance
if (trace.fraction == 1)
- {
- VectorCopy(trace.endpos, ent->fields.server->origin);
break;
- }
-
- if (!trace.ent)
- {
- Con_Printf ("SV_FlyMove: !trace.ent");
- trace.ent = prog->edicts;
- }
-
- impact = !((int) ent->fields.server->flags & FL_ONGROUND) || ent->fields.server->groundentity != PRVM_EDICT_TO_PROG(trace.ent);
-
if (trace.plane.normal[2])
{
if (trace.plane.normal[2] > 0.7)
{
// floor
blocked |= 1;
+
+ if (!trace.ent)
+ {
+ Con_Printf ("SV_FlyMove: !trace.ent");
+ trace.ent = prog->edicts;
+ }
+
ent->fields.server->flags = (int)ent->fields.server->flags | FL_ONGROUND;
ent->fields.server->groundentity = PRVM_EDICT_TO_PROG(trace.ent);
}
if (stepnormal)
VectorCopy(trace.plane.normal, stepnormal);
}
-
if (trace.fraction >= 0.001)
{
// actually covered some distance
- VectorCopy(trace.endpos, ent->fields.server->origin);
VectorCopy(ent->fields.server->velocity, original_velocity);
numplanes = 0;
}
- // run the impact function
- if (impact)
- {
- SV_Impact(ent, &trace);
-
- // break if removed by the impact function
- if (ent->priv.server->free)
- break;
- }
-
time_left *= 1 - trace.fraction;
// clipped to another plane
{
// LordHavoc: fix the 'fall to your death in a wedge corner' glitch
// flag ONGROUND if there's ground under it
- trace = SV_Move(ent->fields.server->origin, ent->fields.server->mins, ent->fields.server->maxs, end, MOVE_NORMAL, ent, hitsupercontentsmask);
+ trace = SV_TraceBox(ent->fields.server->origin, ent->fields.server->mins, ent->fields.server->maxs, end, MOVE_NORMAL, ent, hitsupercontentsmask);
}
*/
// LordHavoc: this came from QW and allows you to get out of water more easily
- if (sv_gameplayfix_easierwaterjump.integer && ((int)ent->fields.server->flags & FL_WATERJUMP))
+ if (sv_gameplayfix_easierwaterjump.integer && ((int)ent->fields.server->flags & FL_WATERJUMP) && !(blocked & 8))
VectorCopy(primal_velocity, ent->fields.server->velocity);
if (applygravity && !((int)ent->fields.server->flags & FL_ONGROUND))
ent->fields.server->velocity[2] -= gravity;
SV_PushEntity
Does not change the entities velocity at all
+The trace struct is filled with the trace that has been done.
+Returns true if the push did not result in the entity being teleported by QC code.
============
*/
-static trace_t SV_PushEntity (prvm_edict_t *ent, vec3_t push, qboolean failonbmodelstartsolid)
+static qboolean SV_PushEntity (trace_t *trace, prvm_edict_t *ent, vec3_t push, qboolean failonbmodelstartsolid, qboolean dolink)
{
int type;
- trace_t trace;
vec3_t end;
+ qboolean impact;
VectorAdd (ent->fields.server->origin, push, end);
else
type = MOVE_NORMAL;
- trace = SV_Move (ent->fields.server->origin, ent->fields.server->mins, ent->fields.server->maxs, end, type, ent, SV_GenericHitSuperContentsMask(ent));
- if (trace.bmodelstartsolid && failonbmodelstartsolid)
- return trace;
+ *trace = SV_TraceBox(ent->fields.server->origin, ent->fields.server->mins, ent->fields.server->maxs, end, type, ent, SV_GenericHitSuperContentsMask(ent));
+ if (trace->bmodelstartsolid && failonbmodelstartsolid)
+ return true;
- VectorCopy (trace.endpos, ent->fields.server->origin);
- SV_LinkEdict (ent, true);
+ VectorCopy (trace->endpos, ent->fields.server->origin);
- if (ent->fields.server->solid >= SOLID_TRIGGER && trace.ent && (!((int)ent->fields.server->flags & FL_ONGROUND) || ent->fields.server->groundentity != PRVM_EDICT_TO_PROG(trace.ent)))
- SV_Impact (ent, &trace);
- return trace;
+#if 0
+ if(!trace->startsolid)
+ if(SV_TraceBox(ent->fields.server->origin, ent->fields.server->mins, ent->fields.server->maxs, ent->fields.server->origin, type, ent, SV_GenericHitSuperContentsMask(ent)).startsolid)
+ {
+ Con_Printf("something eeeeevil happened\n");
+ }
+#endif
+
+ impact = (ent->fields.server->solid >= SOLID_TRIGGER && trace->ent && (!((int)ent->fields.server->flags & FL_ONGROUND) || ent->fields.server->groundentity != PRVM_EDICT_TO_PROG(trace->ent)));
+
+ if(impact)
+ {
+ SV_LinkEdict (ent, dolink);
+ return SV_Impact (ent, trace);
+ }
+ else if(dolink)
+ SV_LinkEdict (ent, true);
+
+ return true;
}
int numcheckentities;
static prvm_edict_t *checkentities[MAX_EDICTS];
dp_model_t *pushermodel;
- trace_t trace;
+ trace_t trace, trace2;
matrix4x4_t pusherfinalmatrix, pusherfinalimatrix;
unsigned short moved_edicts[MAX_EDICTS];
if (!((int)check->fields.server->flags & FL_ONGROUND) || PRVM_PROG_TO_EDICT(check->fields.server->groundentity) != pusher)
{
Collision_ClipToGenericEntity(&trace, pushermodel, (int) pusher->fields.server->frame, pusher->fields.server->mins, pusher->fields.server->maxs, SUPERCONTENTS_BODY, &pusherfinalmatrix, &pusherfinalimatrix, check->fields.server->origin, check->fields.server->mins, check->fields.server->maxs, check->fields.server->origin, checkcontents);
- //trace = SV_Move(check->fields.server->origin, check->fields.server->mins, check->fields.server->maxs, check->fields.server->origin, MOVE_NOMONSTERS, check, checkcontents);
+ //trace = SV_TraceBox(check->fields.server->origin, check->fields.server->mins, check->fields.server->maxs, check->fields.server->origin, MOVE_NOMONSTERS, check, checkcontents);
if (!trace.startsolid)
{
//Con_Printf("- not in solid\n");
// try moving the contacted entity
pusher->fields.server->solid = SOLID_NOT;
- trace = SV_PushEntity (check, move, true);
+ if(!SV_PushEntity (&trace, check, move, true, true))
+ {
+ // entity "check" got teleported
+ check->fields.server->angles[1] += trace.fraction * moveangle[1];
+ pusher->fields.server->solid = savesolid; // was SOLID_BSP
+ continue; // pushed enough
+ }
// FIXME: turn players specially
check->fields.server->angles[1] += trace.fraction * moveangle[1];
pusher->fields.server->solid = savesolid; // was SOLID_BSP
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, true);
+ if(!SV_PushEntity (&trace2, check, move2, true, true))
+ {
+ // entity "check" got teleported
+ continue;
+ }
pusher->fields.server->solid = savesolid;
Collision_ClipToGenericEntity(&trace, pushermodel, (int) pusher->fields.server->frame, pusher->fields.server->mins, pusher->fields.server->maxs, SUPERCONTENTS_BODY, &pusherfinalmatrix, &pusherfinalimatrix, check->fields.server->origin, check->fields.server->mins, check->fields.server->maxs, check->fields.server->origin, checkcontents);
if (trace.startsolid)
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, true);
+ if(!SV_PushEntity (&trace2, check, move2, true, true))
+ {
+ // entity "check" got teleported
+ continue;
+ }
pusher->fields.server->solid = savesolid;
Collision_ClipToGenericEntity(&trace, pushermodel, (int) pusher->fields.server->frame, pusher->fields.server->mins, pusher->fields.server->maxs, SUPERCONTENTS_BODY, &pusherfinalmatrix, &pusherfinalimatrix, check->fields.server->origin, check->fields.server->mins, check->fields.server->maxs, check->fields.server->origin, checkcontents);
if (trace.startsolid)
case 7: dir[0] = -2; dir[1] = -2; break;
}
- SV_PushEntity (ent, dir, false);
+ SV_PushEntity (&trace, ent, dir, false, true);
// retry the original move
ent->fields.server->velocity[0] = oldvel[0];
{
int clip, oldonground, originalmove_clip, originalmove_flags, originalmove_groundentity, hitsupercontentsmask;
vec3_t upmove, downmove, start_origin, start_velocity, stepnormal, originalmove_origin, originalmove_velocity;
- trace_t downtrace;
+ trace_t downtrace, trace;
qboolean applygravity;
// if frametime is 0 (due to client sending the same timestamp twice),
SV_CheckVelocity(ent);
SV_LinkEdict (ent, true);
- VectorCopy(ent->fields.server->origin, originalmove_origin);
- VectorCopy(ent->fields.server->velocity, originalmove_velocity);
- originalmove_clip = clip;
- originalmove_flags = (int)ent->fields.server->flags;
- originalmove_groundentity = ent->fields.server->groundentity;
+ if(clip & 8) // teleport
+ return;
if ((int)ent->fields.server->flags & FL_WATERJUMP)
return;
if (sv_nostep.integer)
return;
+ VectorCopy(ent->fields.server->origin, originalmove_origin);
+ VectorCopy(ent->fields.server->velocity, originalmove_velocity);
+ originalmove_clip = clip;
+ originalmove_flags = (int)ent->fields.server->flags;
+ originalmove_groundentity = ent->fields.server->groundentity;
+
// if move didn't block on a step, return
if (clip & 2)
{
// move up
VectorClear (upmove);
upmove[2] = sv_stepheight.value;
- // FIXME: don't link?
- SV_PushEntity(ent, upmove, false);
+ if(!SV_PushEntity(&trace, ent, upmove, false, true))
+ {
+ // we got teleported when upstepping... must abort the move
+ return;
+ }
// move forward
ent->fields.server->velocity[2] = 0;
clip = SV_FlyMove (ent, sv.frametime, applygravity, stepnormal, hitsupercontentsmask);
ent->fields.server->velocity[2] += start_velocity[2];
+ if(clip & 8)
+ {
+ // we got teleported when upstepping... must abort the move
+ // note that z velocity handling may not be what QC expects here, but we cannot help it
+ return;
+ }
SV_CheckVelocity(ent);
SV_LinkEdict (ent, true);
// move down
VectorClear (downmove);
downmove[2] = -sv_stepheight.value + start_velocity[2]*sv.frametime;
- // FIXME: don't link?
- downtrace = SV_PushEntity (ent, downmove, false);
+ if(!SV_PushEntity (&downtrace, ent, downmove, false, true))
+ {
+ // we got teleported when downstepping... must abort the move
+ return;
+ }
if (downtrace.fraction < 1 && downtrace.plane.normal[2] > 0.7)
{
// and groundentity is now freed, set groundentity to 0 (world)
// which leaves it suspended in the air
ent->fields.server->groundentity = 0;
- return;
+ if (sv_gameplayfix_noairborncorpse_allowsuspendeditems.integer)
+ return;
}
}
ent->priv.server->suspendedinairflag = false;
{
// move origin
VectorScale (ent->fields.server->velocity, movetime, move);
- trace = SV_PushEntity (ent, move, true);
+ if(!SV_PushEntity (&trace, ent, move, true, true))
+ return; // teleported
if (ent->priv.server->free)
return;
if (trace.bmodelstartsolid)
{
// try to unstick the entity
SV_UnstickEntity(ent);
- trace = SV_PushEntity (ent, move, false);
+ if(!SV_PushEntity (&trace, ent, move, false, true))
+ return; // teleported
if (ent->priv.server->free)
return;
}
{
float d, ent_gravity;
prvm_eval_t *val;
- ClipVelocity (ent->fields.server->velocity, trace.plane.normal, ent->fields.server->velocity, 1.5);
+ float bouncefactor = 0.5f;
+ float bouncestop = 60.0f / 800.0f;
+
+ val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.bouncefactor);
+ if (val!=0 && val->_float)
+ bouncefactor = val->_float;
+
+ val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.bouncestop);
+ if (val!=0 && val->_float)
+ bouncestop = val->_float;
+
+ ClipVelocity (ent->fields.server->velocity, trace.plane.normal, ent->fields.server->velocity, 1 + bouncefactor);
// LordHavoc: fixed grenades not bouncing when fired down a slope
val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.gravity);
if (val!=0 && val->_float)
if (sv_gameplayfix_grenadebouncedownslopes.integer)
{
d = DotProduct(trace.plane.normal, ent->fields.server->velocity);
- if (trace.plane.normal[2] > 0.7 && fabs(d) < sv_gravity.value * (60.0 / 800.0) * ent_gravity)
+ if (trace.plane.normal[2] > 0.7 && fabs(d) < sv_gravity.value * bouncestop * ent_gravity)
{
ent->fields.server->flags = (int)ent->fields.server->flags | FL_ONGROUND;
ent->fields.server->groundentity = PRVM_EDICT_TO_PROG(trace.ent);
}
else
{
- if (trace.plane.normal[2] > 0.7 && ent->fields.server->velocity[2] < sv_gravity.value * (60.0 / 800.0) * ent_gravity)
+ if (trace.plane.normal[2] > 0.7 && ent->fields.server->velocity[2] < sv_gravity.value * bouncestop * ent_gravity)
{
ent->fields.server->flags = (int)ent->fields.server->flags | FL_ONGROUND;
ent->fields.server->groundentity = PRVM_EDICT_TO_PROG(trace.ent);
// ents in the first frame regardless)
qboolean runmove = ent->priv.server->move;
ent->priv.server->move = true;
- if (!runmove && sv_gameplayfix_delayprojectiles.integer)
+ if (!runmove && sv_gameplayfix_delayprojectiles.integer > 0)
return;
switch ((int) ent->fields.server->movetype)
{
// run physics on all the non-client entities
if (!sv_freezenonclients.integer)
+ {
for (;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
if (!ent->priv.server->free)
SV_Physics_Entity(ent);
+ // make a second pass to see if any ents spawned this frame and make
+ // sure they run their move/think
+ if (sv_gameplayfix_delayprojectiles.integer < 0)
+ for (i = svs.maxclients + 1, ent = PRVM_EDICT_NUM(i);i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
+ if (!ent->priv.server->move && !ent->priv.server->free)
+ SV_Physics_Entity(ent);
+ }
if (prog->globals.server->force_retouch > 0)
prog->globals.server->force_retouch = max(0, prog->globals.server->force_retouch - 1);
projects / xonotic / darkplaces.git / blobdiff