*/
-cvar_t sv_friction = {CVAR_NOTIFY, "sv_friction","4"};
-cvar_t sv_stopspeed = {CVAR_NOTIFY, "sv_stopspeed","100"};
-cvar_t sv_gravity = {CVAR_NOTIFY, "sv_gravity","800"};
-cvar_t sv_maxvelocity = {CVAR_NOTIFY, "sv_maxvelocity","2000"};
-cvar_t sv_nostep = {CVAR_NOTIFY, "sv_nostep","0"};
-cvar_t sv_stepheight = {CVAR_NOTIFY, "sv_stepheight", "18"};
-cvar_t sv_jumpstep = {CVAR_NOTIFY, "sv_jumpstep", "1"};
-cvar_t sv_wallfriction = {CVAR_NOTIFY, "sv_wallfriction", "1"};
-cvar_t sv_newflymove = {CVAR_NOTIFY, "sv_newflymove", "0"};
-cvar_t sv_freezenonclients = {CVAR_NOTIFY, "sv_freezenonclients", "0"};
+cvar_t sv_friction = {CVAR_NOTIFY, "sv_friction","4", "how fast you slow down"};
+cvar_t sv_waterfriction = {CVAR_NOTIFY, "sv_waterfriction","-1", "how fast you slow down, if less than 0 the sv_friction variable is used instead"};
+cvar_t sv_stopspeed = {CVAR_NOTIFY, "sv_stopspeed","100", "how fast you come to a complete stop"};
+cvar_t sv_gravity = {CVAR_NOTIFY, "sv_gravity","800", "how fast you fall (512 = roughly earth gravity)"};
+cvar_t sv_maxvelocity = {CVAR_NOTIFY, "sv_maxvelocity","2000", "universal speed limit on all entities"};
+cvar_t sv_nostep = {CVAR_NOTIFY, "sv_nostep","0", "prevents MOVETYPE_STEP entities (monsters) from moving"};
+cvar_t sv_stepheight = {CVAR_NOTIFY, "sv_stepheight", "18", "how high you can step up (TW_SV_STEPCONTROL extension)"};
+cvar_t sv_jumpstep = {CVAR_NOTIFY, "sv_jumpstep", "0", "whether you can step up while jumping (sv_gameplayfix_stepwhilejumping must also be 1)"};
+cvar_t sv_wallfriction = {CVAR_NOTIFY, "sv_wallfriction", "1", "how much you slow down when sliding along a wall"};
+cvar_t sv_newflymove = {CVAR_NOTIFY, "sv_newflymove", "0", "enables simpler/buggier player physics (not recommended)"};
+cvar_t sv_freezenonclients = {CVAR_NOTIFY, "sv_freezenonclients", "0", "freezes time, except for players, allowing you to walk around and take screenshots of explosions"};
+cvar_t sv_playerphysicsqc = {CVAR_NOTIFY, "sv_playerphysicsqc", "1", "enables QuakeC function to override player physics"};
+cvar_t sv_debugmove = {CVAR_NOTIFY, "sv_debugmove", "0", "disables collision detection optimizations for debugging purposes"};
+
+cvar_t sv_sound_watersplash = {0, "sv_sound_watersplash", "misc/h2ohit1.wav", "sound to play when MOVETYPE_FLY/TOSS/BOUNCE/STEP entity enters or leaves water (empty cvar disables the sound)"};
+cvar_t sv_sound_land = {0, "sv_sound_land", "demon/dland2.wav", "sound to play when MOVETYPE_STEP entity hits the ground at high speed (empty cvar disables the sound)"};
+
+// TODO: move this extern to server.h
+extern cvar_t sv_clmovement_waitforinput;
#define MOVE_EPSILON 0.01
Cvar_RegisterVariable(&sv_wallfriction);
Cvar_RegisterVariable(&sv_newflymove);
Cvar_RegisterVariable(&sv_freezenonclients);
+ Cvar_RegisterVariable(&sv_playerphysicsqc);
+ Cvar_RegisterVariable(&sv_debugmove);
+
+ Cvar_RegisterVariable(&sv_sound_watersplash);
+ Cvar_RegisterVariable(&sv_sound_land);
+}
+
+/*
+===============================================================================
+
+LINE TESTING IN HULLS
+
+===============================================================================
+*/
+
+int SV_GenericHitSuperContentsMask(const prvm_edict_t *passedict)
+{
+ prvm_eval_t *val;
+ if (passedict)
+ {
+ val = PRVM_EDICTFIELDVALUE(passedict, prog->fieldoffsets.dphitcontentsmask);
+ if (val && val->_float)
+ return (int)val->_float;
+ else if (passedict->fields.server->solid == SOLID_SLIDEBOX)
+ {
+ if ((int)passedict->fields.server->flags & FL_MONSTER)
+ return SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_MONSTERCLIP;
+ else
+ return SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_PLAYERCLIP;
+ }
+ else if (passedict->fields.server->solid == SOLID_CORPSE)
+ return SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY;
+ else if (passedict->fields.server->solid == SOLID_TRIGGER)
+ return SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY;
+ else
+ return SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_CORPSE;
+ }
+ else
+ return SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_CORPSE;
+}
+
+/*
+==================
+SV_Move
+==================
+*/
+#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)
+#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)
+#endif
+{
+ vec3_t hullmins, hullmaxs;
+ int i, bodysupercontents;
+ int passedictprog;
+ qboolean pointtrace;
+ prvm_edict_t *traceowner, *touch;
+ trace_t trace;
+ // bounding box of entire move area
+ vec3_t clipboxmins, clipboxmaxs;
+ // size of the moving object
+ vec3_t clipmins, clipmaxs;
+ // 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
+ model_t *model;
+ // list of entities to test for collisions
+ int numtouchedicts;
+ prvm_edict_t *touchedicts[MAX_EDICTS];
+
+ VectorCopy(start, clipstart);
+ VectorCopy(end, clipend);
+ VectorCopy(mins, clipmins);
+ VectorCopy(maxs, clipmaxs);
+ VectorCopy(mins, clipmins2);
+ VectorCopy(maxs, 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_ClipToWorld(&cliptrace, sv.worldmodel, clipstart, clipmins, clipmaxs, clipend, hitsupercontentsmask);
+ cliptrace.bmodelstartsolid = cliptrace.startsolid;
+ if (cliptrace.startsolid || cliptrace.fraction < 1)
+ cliptrace.ent = prog->edicts;
+ if (type == MOVE_WORLDONLY)
+ return cliptrace;
+
+ if (type == MOVE_MISSILE)
+ {
+ // LordHavoc: modified this, was = -15, now -= 15
+ for (i = 0;i < 3;i++)
+ {
+ clipmins2[i] -= 15;
+ clipmaxs2[i] += 15;
+ }
+ }
+
+ // get adjusted box for bmodel collisions if the world is q1bsp or hlbsp
+ if (sv.worldmodel && sv.worldmodel->brush.RoundUpToHullSize)
+ sv.worldmodel->brush.RoundUpToHullSize(sv.worldmodel, clipmins, clipmaxs, hullmins, hullmaxs);
+ else
+ {
+ VectorCopy(clipmins, hullmins);
+ VectorCopy(clipmaxs, hullmaxs);
+ }
+
+ // create the bounding box of the entire move
+ for (i = 0;i < 3;i++)
+ {
+ clipboxmins[i] = min(clipstart[i], cliptrace.endpos[i]) + min(hullmins[i], clipmins2[i]) - 1;
+ clipboxmaxs[i] = max(clipstart[i], cliptrace.endpos[i]) + max(hullmaxs[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);
+ // figure out whether this is a point trace for comparisons
+ pointtrace = VectorCompare(clipmins, clipmaxs);
+ // 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 (pointtrace && 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];
+ }
+ 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);
+ 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, touch->fields.server->frame, touch->fields.server->mins, touch->fields.server->maxs, bodysupercontents, &matrix, &imatrix, clipstart, clipmins2, clipmaxs2, clipend, hitsupercontentsmask);
+ else
+ Collision_ClipToGenericEntity(&trace, model, touch->fields.server->frame, touch->fields.server->mins, touch->fields.server->maxs, bodysupercontents, &matrix, &imatrix, clipstart, clipmins, clipmaxs, clipend, hitsupercontentsmask);
+
+ Collision_CombineTraces(&cliptrace, &trace, (void *)touch, touch->fields.server->solid == SOLID_BSP);
+ }
+
+ 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)
+{
+ int endstuck;
+ trace_t trace;
+ vec3_t temp;
+ trace = SV_Move_(start, mins, maxs, end, type, passedict, hitsupercontentsmask);
+ if (passedict)
+ {
+ VectorCopy(trace.endpos, temp);
+ endstuck = SV_Move_(temp, mins, maxs, temp, type, passedict, hitsupercontentsmask).startsolid;
+#if COLLISIONPARANOID < 3
+ if (trace.startsolid || endstuck)
+#endif
+ Con_Printf("%s{e%i:%f %f %f:%f %f %f:%f:%f %f %f%s%s}\n", (trace.startsolid || endstuck) ? "^3" : "", passedict ? (int)(passedict - prog->edicts) : -1, passedict->fields.server->origin[0], passedict->fields.server->origin[1], passedict->fields.server->origin[2], end[0] - passedict->fields.server->origin[0], end[1] - passedict->fields.server->origin[1], end[2] - passedict->fields.server->origin[2], trace.fraction, trace.endpos[0] - passedict->fields.server->origin[0], trace.endpos[1] - passedict->fields.server->origin[1], trace.endpos[2] - passedict->fields.server->origin[2], trace.startsolid ? " startstuck" : "", endstuck ? " endstuck" : "");
+ }
+ return trace;
+}
+#endif
+
+/*
+===============================================================================
+
+Linking entities into the world culling system
+
+===============================================================================
+*/
+
+void SV_LinkEdict_TouchAreaGrid(prvm_edict_t *ent)
+{
+ int i, numtouchedicts, old_self, old_other;
+ prvm_edict_t *touch, *touchedicts[MAX_EDICTS];
+
+ // build a list of edicts to touch, because the link loop can be corrupted
+ // by SV_IncreaseEdicts called during touch functions
+ numtouchedicts = World_EntitiesInBox(&sv.world, ent->priv.server->areamins, ent->priv.server->areamaxs, 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;
+ }
+
+ old_self = prog->globals.server->self;
+ old_other = prog->globals.server->other;
+ for (i = 0;i < numtouchedicts;i++)
+ {
+ touch = touchedicts[i];
+ if (touch != ent && (int)touch->fields.server->solid == SOLID_TRIGGER && touch->fields.server->touch)
+ {
+ prvm_eval_t *val;
+ prog->globals.server->self = PRVM_EDICT_TO_PROG(touch);
+ prog->globals.server->other = PRVM_EDICT_TO_PROG(ent);
+ prog->globals.server->time = sv.time;
+ prog->globals.server->trace_allsolid = false;
+ prog->globals.server->trace_startsolid = false;
+ prog->globals.server->trace_fraction = 1;
+ prog->globals.server->trace_inwater = false;
+ prog->globals.server->trace_inopen = true;
+ VectorCopy (touch->fields.server->origin, prog->globals.server->trace_endpos);
+ VectorSet (prog->globals.server->trace_plane_normal, 0, 0, 1);
+ prog->globals.server->trace_plane_dist = 0;
+ prog->globals.server->trace_ent = PRVM_EDICT_TO_PROG(ent);
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dpstartcontents)))
+ val->_float = 0;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitcontents)))
+ val->_float = 0;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitq3surfaceflags)))
+ val->_float = 0;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphittexturename)))
+ val->string = 0;
+ PRVM_ExecuteProgram (touch->fields.server->touch, "QC function self.touch is missing");
+ }
+ }
+ prog->globals.server->self = old_self;
+ prog->globals.server->other = old_other;
+}
+
+/*
+===============
+SV_LinkEdict
+
+===============
+*/
+void SV_LinkEdict (prvm_edict_t *ent, qboolean touch_triggers)
+{
+ model_t *model;
+ vec3_t mins, maxs;
+
+ if (ent == prog->edicts)
+ return; // don't add the world
+
+ if (ent->priv.server->free)
+ return;
+
+// set the abs box
+
+ if (ent->fields.server->solid == SOLID_BSP)
+ {
+ int modelindex = (int)ent->fields.server->modelindex;
+ if (modelindex < 0 || modelindex > MAX_MODELS)
+ {
+ Con_Printf("edict %i: SOLID_BSP with invalid modelindex!\n", PRVM_NUM_FOR_EDICT(ent));
+ modelindex = 0;
+ }
+ model = sv.models[modelindex];
+ if (model != NULL)
+ {
+ if (!model->TraceBox)
+ Con_Printf("edict %i: SOLID_BSP with non-collidable model\n", PRVM_NUM_FOR_EDICT(ent));
+
+ if (ent->fields.server->angles[0] || ent->fields.server->angles[2] || ent->fields.server->avelocity[0] || ent->fields.server->avelocity[2])
+ {
+ VectorAdd(ent->fields.server->origin, model->rotatedmins, mins);
+ VectorAdd(ent->fields.server->origin, model->rotatedmaxs, maxs);
+ }
+ else if (ent->fields.server->angles[1] || ent->fields.server->avelocity[1])
+ {
+ VectorAdd(ent->fields.server->origin, model->yawmins, mins);
+ VectorAdd(ent->fields.server->origin, model->yawmaxs, maxs);
+ }
+ else
+ {
+ VectorAdd(ent->fields.server->origin, model->normalmins, mins);
+ VectorAdd(ent->fields.server->origin, model->normalmaxs, maxs);
+ }
+ }
+ else
+ {
+ // SOLID_BSP with no model is valid, mainly because some QC setup code does so temporarily
+ VectorAdd(ent->fields.server->origin, ent->fields.server->mins, mins);
+ VectorAdd(ent->fields.server->origin, ent->fields.server->maxs, maxs);
+ }
+ }
+ else
+ {
+ VectorAdd(ent->fields.server->origin, ent->fields.server->mins, mins);
+ VectorAdd(ent->fields.server->origin, ent->fields.server->maxs, maxs);
+ }
+
+//
+// to make items easier to pick up and allow them to be grabbed off
+// of shelves, the abs sizes are expanded
+//
+ if ((int)ent->fields.server->flags & FL_ITEM)
+ {
+ mins[0] -= 15;
+ mins[1] -= 15;
+ mins[2] -= 1;
+ maxs[0] += 15;
+ maxs[1] += 15;
+ maxs[2] += 1;
+ }
+ else
+ {
+ // because movement is clipped an epsilon away from an actual edge,
+ // we must fully check even when bounding boxes don't quite touch
+ mins[0] -= 1;
+ mins[1] -= 1;
+ mins[2] -= 1;
+ maxs[0] += 1;
+ maxs[1] += 1;
+ maxs[2] += 1;
+ }
+
+ VectorCopy(mins, ent->fields.server->absmin);
+ VectorCopy(maxs, ent->fields.server->absmax);
+
+ World_LinkEdict(&sv.world, ent, mins, maxs);
+
+ // if touch_triggers, call touch on all entities overlapping this box
+ if (touch_triggers && ent->fields.server->solid != SOLID_NOT)
+ SV_LinkEdict_TouchAreaGrid(ent);
+}
+
+/*
+===============================================================================
+
+Utility functions
+
+===============================================================================
+*/
+
+/*
+============
+SV_TestEntityPosition
+
+returns true if the entity is in solid currently
+============
+*/
+static int SV_TestEntityPosition (prvm_edict_t *ent)
+{
+ trace_t trace = SV_Move (ent->fields.server->origin, ent->fields.server->mins, ent->fields.server->maxs, ent->fields.server->origin, MOVE_NOMONSTERS, ent, SUPERCONTENTS_SOLID);
+ if (trace.startsupercontents & SUPERCONTENTS_SOLID)
+ return true;
+ else
+ {
+ if (sv.worldmodel->brushq1.numclipnodes && !VectorCompare(ent->fields.server->mins, ent->fields.server->maxs))
+ {
+ // q1bsp/hlbsp use hulls and if the entity does not exactly match
+ // a hull size it is incorrectly tested, so this code tries to
+ // 'fix' it slightly...
+ int i;
+ vec3_t v, m1, m2, s;
+ VectorAdd(ent->fields.server->origin, ent->fields.server->mins, m1);
+ VectorAdd(ent->fields.server->origin, ent->fields.server->maxs, m2);
+ VectorSubtract(m2, m1, s);
+#define EPSILON (1.0f / 32.0f)
+ if (s[0] >= EPSILON*2) {m1[0] += EPSILON;m2[0] -= EPSILON;}
+ if (s[1] >= EPSILON*2) {m1[1] += EPSILON;m2[1] -= EPSILON;}
+ if (s[2] >= EPSILON*2) {m1[2] += EPSILON;m2[2] -= EPSILON;}
+ for (i = 0;i < 8;i++)
+ {
+ 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)
+ return true;
+ }
+ }
+ return false;
+ }
}
/*
}
}
+// DRESK - Support for Entity Contents Transition Event
+/*
+================
+SV_CheckContentsTransition
+
+returns true if entity had a valid contentstransition function call
+================
+*/
+int SV_CheckContentsTransition(prvm_edict_t *ent, const int nContents)
+{
+ int bValidFunctionCall;
+ prvm_eval_t *contentstransition;
+
+ // Default Valid Function Call to False
+ bValidFunctionCall = false;
+
+ if(ent->fields.server->watertype != nContents)
+ { // Changed Contents
+ // Acquire Contents Transition Function from QC
+ contentstransition = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.contentstransition);
+
+ if(contentstransition->function)
+ { // Valid Function; Execute
+ // Assign Valid Function
+ bValidFunctionCall = true;
+ // Prepare Parameters (Original Contents, New Contents)
+ // Original Contents
+ PRVM_G_FLOAT(OFS_PARM0) = ent->fields.server->watertype;
+ // New Contents
+ PRVM_G_FLOAT(OFS_PARM1) = nContents;
+ // Execute VM Function
+ PRVM_ExecuteProgram(contentstransition->function, "contentstransition: NULL function");
+ }
+ }
+
+ // Return if Function Call was Valid
+ return bValidFunctionCall;
+}
+
+
/*
================
SV_CheckVelocity
Two entities have touched, so run their touch functions
==================
*/
-void SV_Impact (prvm_edict_t *e1, prvm_edict_t *e2)
+extern void VM_SetTraceGlobals(const trace_t *trace);
+void SV_Impact (prvm_edict_t *e1, trace_t *trace)
{
int old_self, old_other;
+ prvm_edict_t *e2 = (prvm_edict_t *)trace->ent;
+ prvm_eval_t *val;
old_self = prog->globals.server->self;
old_other = prog->globals.server->other;
+ VM_SetTraceGlobals(trace);
+
prog->globals.server->time = sv.time;
- if (e1->fields.server->touch && e1->fields.server->solid != SOLID_NOT)
+ if (!e1->priv.server->free && !e2->priv.server->free && e1->fields.server->touch && e1->fields.server->solid != SOLID_NOT)
{
prog->globals.server->self = PRVM_EDICT_TO_PROG(e1);
prog->globals.server->other = PRVM_EDICT_TO_PROG(e2);
PRVM_ExecuteProgram (e1->fields.server->touch, "QC function self.touch is missing");
}
- if (e2->fields.server->touch && e2->fields.server->solid != SOLID_NOT)
+ if (!e1->priv.server->free && !e2->priv.server->free && e2->fields.server->touch && e2->fields.server->solid != SOLID_NOT)
{
prog->globals.server->self = PRVM_EDICT_TO_PROG(e2);
prog->globals.server->other = PRVM_EDICT_TO_PROG(e1);
+ VectorCopy(e2->fields.server->origin, prog->globals.server->trace_endpos);
+ VectorNegate(trace->plane.normal, prog->globals.server->trace_plane_normal);
+ prog->globals.server->trace_plane_dist = -trace->plane.dist;
+ prog->globals.server->trace_ent = PRVM_EDICT_TO_PROG(e1);
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dpstartcontents)))
+ val->_float = 0;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitcontents)))
+ val->_float = 0;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitq3surfaceflags)))
+ val->_float = 0;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphittexturename)))
+ val->string = 0;
PRVM_ExecuteProgram (e2->fields.server->touch, "QC function self.touch is missing");
}
*/
// LordHavoc: increased from 5 to 32
#define MAX_CLIP_PLANES 32
-int SV_FlyMove (prvm_edict_t *ent, float time, float *stepnormal)
+int SV_FlyMove (prvm_edict_t *ent, float time, float *stepnormal, int hitsupercontentsmask)
{
int blocked, bumpcount;
int i, j, impact, numplanes;
float d, time_left;
vec3_t dir, end, planes[MAX_CLIP_PLANES], primal_velocity, original_velocity, new_velocity;
trace_t trace;
+ if (time <= 0)
+ return 0;
blocked = 0;
VectorCopy(ent->fields.server->velocity, original_velocity);
VectorCopy(ent->fields.server->velocity, primal_velocity);
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);
+ trace = SV_Move(ent->fields.server->origin, ent->fields.server->mins, ent->fields.server->maxs, end, MOVE_NORMAL, ent, hitsupercontentsmask);
#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);
+ testtrace = SV_Move(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);
+ testtrace = SV_Move(start, ent->fields.server->mins, ent->fields.server->maxs, end, MOVE_NORMAL, ent, hitsupercontentsmask);
if (trace.fraction < testtrace.fraction)
{
trace = testtrace;
Con_Print("\n");
#endif
- /*
- if (trace.startsolid)
+#if 0
+ if (trace.bmodelstartsolid)
{
- // LordHavoc: note: this code is what makes entities stick in place if embedded in another object (which can be the world)
+ // LordHavoc: note: this code is what makes entities stick in place
+ // if embedded in world only (you can walk through other objects if
+ // stuck)
// entity is trapped in another solid
VectorClear(ent->fields.server->velocity);
return 3;
}
- */
+#endif
// break if it moved the entire distance
if (trace.fraction == 1)
trace.ent = prog->edicts;
}
- if (((int) ent->fields.server->flags & FL_ONGROUND) && ent->fields.server->groundentity == PRVM_EDICT_TO_PROG(trace.ent))
- impact = false;
- else
- {
- ent->fields.server->flags = (int)ent->fields.server->flags & ~FL_ONGROUND;
- impact = true;
- }
+ impact = !((int) ent->fields.server->flags & FL_ONGROUND) || ent->fields.server->groundentity != PRVM_EDICT_TO_PROG(trace.ent);
if (trace.plane.normal[2])
{
// run the impact function
if (impact)
{
- SV_Impact(ent, trace.ent);
+ SV_Impact(ent, &trace);
// break if removed by the impact function
if (ent->priv.server->free)
{
// 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);
+ trace = SV_Move(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_qwplayerphysics.integer && ((int)ent->fields.server->flags & FL_WATERJUMP))
+ VectorCopy(primal_velocity, ent->fields.server->velocity);
return blocked;
}
float ent_gravity;
prvm_eval_t *val;
- val = PRVM_GETEDICTFIELDVALUE(ent, eval_gravity);
+ val = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.gravity);
if (val!=0 && val->_float)
ent_gravity = val->_float;
else
Does not change the entities velocity at all
============
*/
-trace_t SV_PushEntity (prvm_edict_t *ent, vec3_t push)
+static trace_t SV_PushEntity (prvm_edict_t *ent, vec3_t push, qboolean failonbmodelstartsolid)
{
int type;
trace_t trace;
else
type = MOVE_NORMAL;
- trace = SV_Move (ent->fields.server->origin, ent->fields.server->mins, ent->fields.server->maxs, end, type, ent);
+ 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;
VectorCopy (trace.endpos, ent->fields.server->origin);
SV_LinkEdict (ent, true);
- if (trace.ent && (!((int)ent->fields.server->flags & FL_ONGROUND) || ent->fields.server->groundentity != PRVM_EDICT_TO_PROG(trace.ent)))
- SV_Impact (ent, trace.ent);
+ 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;
}
============
*/
-trace_t SV_ClipMoveToEntity (prvm_edict_t *ent, vec3_t start, vec3_t mins, vec3_t maxs, vec3_t end);
void SV_PushMove (prvm_edict_t *pusher, float movetime)
{
int i, e, index;
- prvm_edict_t *check, *ed;
float savesolid, movetime2, pushltime;
- vec3_t mins, maxs, move, move1, moveangle, pushorig, pushang, a, forward, left, up, org, org2;
+ vec3_t mins, maxs, move, move1, moveangle, pushorig, pushang, a, forward, left, up, org;
int num_moved;
int numcheckentities;
static prvm_edict_t *checkentities[MAX_EDICTS];
model_t *pushermodel;
trace_t trace;
+ matrix4x4_t pusherfinalmatrix, pusherfinalimatrix;
if (!pusher->fields.server->velocity[0] && !pusher->fields.server->velocity[1] && !pusher->fields.server->velocity[2] && !pusher->fields.server->avelocity[0] && !pusher->fields.server->avelocity[1] && !pusher->fields.server->avelocity[2])
{
SV_LinkEdict (pusher, false);
return;
default:
- Con_Printf("SV_PushMove: unrecognized solid type %f\n", pusher->fields.server->solid);
+ Con_Printf("SV_PushMove: entity #%i, unrecognized solid type %f\n", PRVM_NUM_FOR_EDICT(pusher), pusher->fields.server->solid);
return;
}
index = (int) pusher->fields.server->modelindex;
if (index < 1 || index >= MAX_MODELS)
{
- Con_Printf("SV_PushMove: invalid modelindex %f\n", pusher->fields.server->modelindex);
+ Con_Printf("SV_PushMove: entity #%i has an invalid modelindex %f\n", PRVM_NUM_FOR_EDICT(pusher), pusher->fields.server->modelindex);
return;
}
pushermodel = sv.models[index];
VectorCopy (pusher->fields.server->angles, pushang);
pushltime = pusher->fields.server->ltime;
-// move the pusher to it's final position
+// move the pusher to its final position
VectorMA (pusher->fields.server->origin, movetime, pusher->fields.server->velocity, pusher->fields.server->origin);
VectorMA (pusher->fields.server->angles, movetime, pusher->fields.server->avelocity, pusher->fields.server->angles);
pusher->fields.server->ltime += movetime;
SV_LinkEdict (pusher, false);
+ pushermodel = NULL;
+ if (pusher->fields.server->modelindex >= 1 && pusher->fields.server->modelindex < MAX_MODELS)
+ pushermodel = sv.models[(int)pusher->fields.server->modelindex];
+ Matrix4x4_CreateFromQuakeEntity(&pusherfinalmatrix, pusher->fields.server->origin[0], pusher->fields.server->origin[1], pusher->fields.server->origin[2], pusher->fields.server->angles[0], pusher->fields.server->angles[1], pusher->fields.server->angles[2], 1);
+ Matrix4x4_Invert_Simple(&pusherfinalimatrix, &pusherfinalmatrix);
+
savesolid = pusher->fields.server->solid;
// see if any solid entities are inside the final position
num_moved = 0;
- numcheckentities = SV_EntitiesInBox(mins, maxs, MAX_EDICTS, checkentities);
+ numcheckentities = World_EntitiesInBox(&sv.world, mins, maxs, MAX_EDICTS, checkentities);
for (e = 0;e < numcheckentities;e++)
{
- check = checkentities[e];
- if (check->fields.server->movetype == MOVETYPE_PUSH
- || check->fields.server->movetype == MOVETYPE_NONE
+ prvm_edict_t *check = checkentities[e];
+ if (check->fields.server->movetype == MOVETYPE_NONE
+ || check->fields.server->movetype == MOVETYPE_PUSH
|| check->fields.server->movetype == MOVETYPE_FOLLOW
|| check->fields.server->movetype == MOVETYPE_NOCLIP
|| check->fields.server->movetype == MOVETYPE_FAKEPUSH)
continue;
// if the entity is standing on the pusher, it will definitely be moved
- if (!(((int)check->fields.server->flags & FL_ONGROUND) && PRVM_PROG_TO_EDICT(check->fields.server->groundentity) == pusher))
- if (!SV_ClipMoveToEntity(pusher, check->fields.server->origin, check->fields.server->mins, check->fields.server->maxs, check->fields.server->origin).startsolid)
+ // if the entity is not standing on the pusher, but is in the pusher's
+ // final position, move it
+ if (!((int)check->fields.server->flags & FL_ONGROUND) || PRVM_PROG_TO_EDICT(check->fields.server->groundentity) != pusher)
+ {
+ Collision_ClipToGenericEntity(&trace, pushermodel, 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, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY);
+ if (!trace.startsolid)
continue;
+ }
+
if (forward[0] != 1 || left[1] != 1) // quick way to check if any rotation is used
{
+ vec3_t org2;
VectorSubtract (check->fields.server->origin, pusher->fields.server->origin, org);
org2[0] = DotProduct (org, forward);
org2[1] = DotProduct (org, left);
else
VectorCopy (move1, move);
- // remove the onground flag for non-players
- if (check->fields.server->movetype != MOVETYPE_WALK)
- check->fields.server->flags = (int)check->fields.server->flags & ~FL_ONGROUND;
-
VectorCopy (check->fields.server->origin, check->priv.server->moved_from);
VectorCopy (check->fields.server->angles, check->priv.server->moved_fromangles);
sv.moved_edicts[num_moved++] = check;
// 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);
+
+ // this check is for items riding platforms that are passing under (or
+ // through) walls intended to knock the items off
+ if (trace.fraction < 1 && check->fields.server->movetype != MOVETYPE_WALK)
+ check->fields.server->flags = (int)check->fields.server->flags & ~FL_ONGROUND;
// 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).startsolid)
+ Collision_ClipToGenericEntity(&trace, pushermodel, 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, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY);
+ if (trace.startsolid)
{
// 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, 0.1, move);
- SV_PushEntity (check, move);
+ 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);
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).startsolid)
+ Collision_ClipToGenericEntity(&trace, pushermodel, 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, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY);
+ if (trace.startsolid)
{
- // still inside pusher, so it's really blocked
-
- // fail the move
- if (check->fields.server->mins[0] == check->fields.server->maxs[0])
- continue;
- if (check->fields.server->solid == SOLID_NOT || check->fields.server->solid == SOLID_TRIGGER)
+ // 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, true);
+ pusher->fields.server->solid = savesolid;
+ Collision_ClipToGenericEntity(&trace, pushermodel, 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, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY);
+ if (trace.startsolid)
{
- // corpse
- check->fields.server->mins[0] = check->fields.server->mins[1] = 0;
- VectorCopy (check->fields.server->mins, check->fields.server->maxs);
- continue;
- }
+ // still inside pusher, so it's really blocked
- VectorCopy (pushorig, pusher->fields.server->origin);
- VectorCopy (pushang, pusher->fields.server->angles);
- pusher->fields.server->ltime = pushltime;
- SV_LinkEdict (pusher, false);
+ // fail the move
+ if (check->fields.server->mins[0] == check->fields.server->maxs[0])
+ continue;
+ if (check->fields.server->solid == SOLID_NOT || check->fields.server->solid == SOLID_TRIGGER)
+ {
+ // corpse
+ check->fields.server->mins[0] = check->fields.server->mins[1] = 0;
+ VectorCopy (check->fields.server->mins, check->fields.server->maxs);
+ continue;
+ }
- // move back any entities we already moved
- for (i = 0;i < num_moved;i++)
- {
- ed = sv.moved_edicts[i];
- VectorCopy (ed->priv.server->moved_from, ed->fields.server->origin);
- VectorCopy (ed->priv.server->moved_fromangles, ed->fields.server->angles);
- SV_LinkEdict (ed, false);
- }
+ VectorCopy (pushorig, pusher->fields.server->origin);
+ VectorCopy (pushang, pusher->fields.server->angles);
+ pusher->fields.server->ltime = pushltime;
+ SV_LinkEdict (pusher, false);
- // if the pusher has a "blocked" function, call it, otherwise just stay in place until the obstacle is gone
- if (pusher->fields.server->blocked)
- {
- prog->globals.server->self = PRVM_EDICT_TO_PROG(pusher);
- prog->globals.server->other = PRVM_EDICT_TO_PROG(check);
- PRVM_ExecuteProgram (pusher->fields.server->blocked, "QC function self.blocked is missing");
+ // move back any entities we already moved
+ for (i = 0;i < num_moved;i++)
+ {
+ prvm_edict_t *ed = sv.moved_edicts[i];
+ VectorCopy (ed->priv.server->moved_from, ed->fields.server->origin);
+ VectorCopy (ed->priv.server->moved_fromangles, ed->fields.server->angles);
+ SV_LinkEdict (ed, false);
+ }
+
+ // if the pusher has a "blocked" function, call it, otherwise just stay in place until the obstacle is gone
+ if (pusher->fields.server->blocked)
+ {
+ prog->globals.server->self = PRVM_EDICT_TO_PROG(pusher);
+ prog->globals.server->other = PRVM_EDICT_TO_PROG(check);
+ PRVM_ExecuteProgram (pusher->fields.server->blocked, "QC function self.blocked is missing");
+ }
+ break;
}
- break;
}
}
}
}
VectorCopy (ent->fields.server->origin, org);
+
+ for (z=-1 ; z< 18 ; z++)
+ for (i=-1 ; i <= 1 ; i++)
+ for (j=-1 ; j <= 1 ; j++)
+ {
+ ent->fields.server->origin[0] = org[0] + i;
+ ent->fields.server->origin[1] = org[1] + j;
+ ent->fields.server->origin[2] = org[2] + z;
+ if (!SV_TestEntityPosition(ent))
+ {
+ Con_DPrintf("Unstuck player entity %i (classname \"%s\") with offset %f %f %f.\n", (int)PRVM_EDICT_TO_PROG(ent), PRVM_GetString(ent->fields.server->classname), (float)i, (float)j, (float)z);
+ SV_LinkEdict (ent, true);
+ return;
+ }
+ }
+
VectorCopy (ent->fields.server->oldorigin, ent->fields.server->origin);
if (!SV_TestEntityPosition(ent))
{
- Con_DPrint("Unstuck.\n");
+ Con_DPrintf("Unstuck player entity %i (classname \"%s\") by restoring oldorigin.\n", (int)PRVM_EDICT_TO_PROG(ent), PRVM_GetString(ent->fields.server->classname));
SV_LinkEdict (ent, true);
return;
}
- for (z=0 ; z< 18 ; z++)
+ VectorCopy (org, ent->fields.server->origin);
+ Con_DPrintf("Stuck player entity %i (classname \"%s\").\n", (int)PRVM_EDICT_TO_PROG(ent), PRVM_GetString(ent->fields.server->classname));
+}
+
+static void SV_UnstickEntity (prvm_edict_t *ent)
+{
+ int i, j, z;
+ vec3_t org;
+
+ // if not stuck in a bmodel, just return
+ if (!SV_TestEntityPosition(ent))
+ return;
+
+ VectorCopy (ent->fields.server->origin, org);
+
+ for (z=-1 ; z< 18 ; z += 6)
for (i=-1 ; i <= 1 ; i++)
for (j=-1 ; j <= 1 ; j++)
{
ent->fields.server->origin[2] = org[2] + z;
if (!SV_TestEntityPosition(ent))
{
- Con_DPrint("Unstuck.\n");
+ Con_DPrintf("Unstuck entity %i (classname \"%s\") with offset %f %f %f.\n", (int)PRVM_EDICT_TO_PROG(ent), PRVM_GetString(ent->fields.server->classname), (float)i, (float)j, (float)z);
SV_LinkEdict (ent, true);
return;
}
}
VectorCopy (org, ent->fields.server->origin);
- Con_DPrint("player is stuck.\n");
+ if (developer.integer >= 100)
+ Con_Printf("Stuck entity %i (classname \"%s\").\n", (int)PRVM_EDICT_TO_PROG(ent), PRVM_GetString(ent->fields.server->classname));
}
qboolean SV_CheckWater (prvm_edict_t *ent)
{
int cont;
+ int nNativeContents;
vec3_t point;
point[0] = ent->fields.server->origin[0];
point[1] = ent->fields.server->origin[1];
point[2] = ent->fields.server->origin[2] + ent->fields.server->mins[2] + 1;
+ // DRESK - Support for Entity Contents Transition Event
+ // NOTE: Some logic needed to be slightly re-ordered
+ // to not affect performance and allow for the feature.
+
+ // Acquire Super Contents Prior to Resets
+ cont = SV_PointSuperContents(point);
+ // Acquire Native Contents Here
+ nNativeContents = Mod_Q1BSP_NativeContentsFromSuperContents(NULL, cont);
+
+ // DRESK - Support for Entity Contents Transition Event
+ if(ent->fields.server->watertype)
+ // Entity did NOT Spawn; Check
+ SV_CheckContentsTransition(ent, nNativeContents);
+
+
ent->fields.server->waterlevel = 0;
ent->fields.server->watertype = CONTENTS_EMPTY;
cont = SV_PointSuperContents(point);
if (cont & (SUPERCONTENTS_LIQUIDSMASK))
{
- ent->fields.server->watertype = Mod_Q1BSP_NativeContentsFromSuperContents(NULL, cont);
+ ent->fields.server->watertype = nNativeContents;
ent->fields.server->waterlevel = 1;
point[2] = ent->fields.server->origin[2] + (ent->fields.server->mins[2] + ent->fields.server->maxs[2])*0.5;
if (SV_PointSuperContents(point) & (SUPERCONTENTS_LIQUIDSMASK))
}
}
+#if 0
/*
=====================
SV_TryUnstick
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];
ent->fields.server->velocity[1] = oldvel[1];
ent->fields.server->velocity[2] = 0;
- clip = SV_FlyMove (ent, 0.1, NULL);
+ clip = SV_FlyMove (ent, 0.1, NULL, SV_GenericHitSuperContentsMask(ent));
if (fabs(oldorg[1] - ent->fields.server->origin[1]) > 4
|| fabs(oldorg[0] - ent->fields.server->origin[0]) > 4)
Con_DPrint("TryUnstick - failure.\n");
return 7;
}
+#endif
/*
=====================
*/
void SV_WalkMove (prvm_edict_t *ent)
{
- int clip, oldonground, originalmove_clip, originalmove_flags, originalmove_groundentity;
+ 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;
+ // if frametime is 0 (due to client sending the same timestamp twice),
+ // don't move
+ if (sv.frametime <= 0)
+ return;
+
+ hitsupercontentsmask = SV_GenericHitSuperContentsMask(ent);
+
SV_CheckVelocity(ent);
// do a regular slide move unless it looks like you ran into a step
oldonground = (int)ent->fields.server->flags & FL_ONGROUND;
- ent->fields.server->flags = (int)ent->fields.server->flags & ~FL_ONGROUND;
VectorCopy (ent->fields.server->origin, start_origin);
VectorCopy (ent->fields.server->velocity, start_velocity);
- clip = SV_FlyMove (ent, sv.frametime, NULL);
+ clip = SV_FlyMove (ent, sv.frametime, NULL, hitsupercontentsmask);
+
+ // if the move did not hit the ground at any point, we're not on ground
+ if (!(clip & 1))
+ ent->fields.server->flags = (int)ent->fields.server->flags & ~FL_ONGROUND;
SV_CheckVelocity(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;
- clip = SV_FlyMove (ent, sv.frametime, stepnormal);
+ clip = SV_FlyMove (ent, sv.frametime, stepnormal, hitsupercontentsmask);
ent->fields.server->velocity[2] += start_velocity[2];
SV_CheckVelocity(ent);
if (clip & 2 && sv_wallfriction.integer)
SV_WallFriction (ent, stepnormal);
}
- // skip out if stepdown is enabled, moving downward, not in water, and the move started onground and ended offground
- else if (!(sv_gameplayfix_stepdown.integer && ent->fields.server->waterlevel < 2 && start_velocity[2] < (1.0 / 32.0) && oldonground && !((int)ent->fields.server->flags & FL_ONGROUND)))
+ // don't do the down move if stepdown is disabled, moving upward, not in water, or the move started offground or ended onground
+ else if (!sv_gameplayfix_stepdown.integer || ent->fields.server->waterlevel >= 3 || start_velocity[2] >= (1.0 / 32.0) || !oldonground || ((int)ent->fields.server->flags & FL_ONGROUND))
return;
// move down
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)
{
+ // this has been disabled so that you can't jump when you are stepping
+ // up while already jumping (also known as the Quake2 double jump bug)
+#if 0
// LordHavoc: disabled this check so you can walk on monsters/players
//if (ent->fields.server->solid == SOLID_BSP)
{
ent->fields.server->flags = (int)ent->fields.server->flags | FL_ONGROUND;
ent->fields.server->groundentity = PRVM_EDICT_TO_PROG(downtrace.ent);
}
+#endif
}
else
{
void SV_CheckWaterTransition (prvm_edict_t *ent)
{
int cont;
- cont = SV_PointQ1Contents(ent->fields.server->origin);
+ cont = Mod_Q1BSP_NativeContentsFromSuperContents(NULL, SV_PointSuperContents(ent->fields.server->origin));
if (!ent->fields.server->watertype)
{
// just spawned here
return;
}
- // check if the entity crossed into or out of water
- if (gamemode != GAME_NEXUIZ && ((ent->fields.server->watertype == CONTENTS_WATER || ent->fields.server->watertype == CONTENTS_SLIME) != (cont == CONTENTS_WATER || cont == CONTENTS_SLIME)))
- SV_StartSound (ent, 0, "misc/h2ohit1.wav", 255, 1);
+ // DRESK - Support for Entity Contents Transition Event
+ // NOTE: Call here BEFORE updating the watertype below,
+ // and suppress watersplash sound if a valid function
+ // call was made to allow for custom "splash" sounds.
+ if( !SV_CheckContentsTransition(ent, cont) )
+ { // Contents Transition Function Invalid; Potentially Play Water Sound
+ // check if the entity crossed into or out of water
+ if (sv_sound_watersplash.string && ((ent->fields.server->watertype == CONTENTS_WATER || ent->fields.server->watertype == CONTENTS_SLIME) != (cont == CONTENTS_WATER || cont == CONTENTS_SLIME)))
+ SV_StartSound (ent, 0, sv_sound_watersplash.string, 255, 1);
+ }
if (cont <= CONTENTS_WATER)
{
trace_t trace;
vec3_t move;
- // don't stick to ground if onground and moving upward
- if (ent->fields.server->velocity[2] >= (1.0 / 32.0) && ((int)ent->fields.server->flags & FL_ONGROUND))
- ent->fields.server->flags = (int)ent->fields.server->flags & ~FL_ONGROUND;
-
// if onground, return without moving
if ((int)ent->fields.server->flags & FL_ONGROUND)
{
- if (ent->fields.server->groundentity == 0 || sv_gameplayfix_noairborncorpse.integer)
+ if (ent->fields.server->velocity[2] >= (1.0 / 32.0) && sv_gameplayfix_upwardvelocityclearsongroundflag.integer)
+ {
+ // don't stick to ground if onground and moving upward
+ ent->fields.server->flags -= FL_ONGROUND;
+ }
+ else if (!ent->fields.server->groundentity || !sv_gameplayfix_noairborncorpse.integer)
+ {
+ // we can trust FL_ONGROUND if groundentity is world because it never moves
return;
- // if ent was supported by a brush model on previous frame,
- // and groundentity is now freed, set groundentity to 0 (floating)
- if (ent->priv.server->suspendedinairflag && PRVM_PROG_TO_EDICT(ent->fields.server->groundentity)->priv.server->free)
+ }
+ else if (ent->priv.server->suspendedinairflag && PRVM_PROG_TO_EDICT(ent->fields.server->groundentity)->priv.server->free)
{
- // leave it suspended in the air
+ // if ent was supported by a brush model on previous frame,
+ // and groundentity is now freed, set groundentity to 0 (world)
+ // which leaves it suspended in the air
ent->fields.server->groundentity = 0;
return;
}
// 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, false);
+ if (ent->priv.server->free)
+ return;
+ }
if (trace.fraction < 1)
{
*/
void SV_Physics_Step (prvm_edict_t *ent)
{
- // don't stick to ground if onground and moving upward
- if (ent->fields.server->velocity[2] >= (1.0 / 32.0) && ((int)ent->fields.server->flags & FL_ONGROUND))
- ent->fields.server->flags = (int)ent->fields.server->flags & ~FL_ONGROUND;
-
- // freefall if not onground/fly/swim
- if (!((int)ent->fields.server->flags & (FL_ONGROUND | FL_FLY | FL_SWIM)))
+ int flags = (int)ent->fields.server->flags;
+ // don't fall at all if fly/swim
+ if (!(flags & (FL_FLY | FL_SWIM)))
{
- int hitsound = ent->fields.server->velocity[2] < sv_gravity.value * -0.1;
+ if (flags & FL_ONGROUND)
+ {
+ // freefall if onground and moving upward
+ // freefall if not standing on a world surface (it may be a lift or trap door)
+ if ((ent->fields.server->velocity[2] >= (1.0 / 32.0) && sv_gameplayfix_upwardvelocityclearsongroundflag.integer) || ent->fields.server->groundentity)
+ {
+ ent->fields.server->flags -= FL_ONGROUND;
+ SV_AddGravity(ent);
+ SV_CheckVelocity(ent);
+ SV_FlyMove(ent, sv.frametime, NULL, SV_GenericHitSuperContentsMask(ent));
+ SV_LinkEdict(ent, true);
+ }
+ }
+ else
+ {
+ // freefall if not onground
+ int hitsound = ent->fields.server->velocity[2] < sv_gravity.value * -0.1;
- SV_AddGravity(ent);
- SV_CheckVelocity(ent);
- SV_FlyMove(ent, sv.frametime, NULL);
- SV_LinkEdict(ent, true);
+ SV_AddGravity(ent);
+ SV_CheckVelocity(ent);
+ SV_FlyMove(ent, sv.frametime, NULL, SV_GenericHitSuperContentsMask(ent));
+ SV_LinkEdict(ent, true);
- // just hit ground
- if (hitsound && (int)ent->fields.server->flags & FL_ONGROUND && gamemode != GAME_NEXUIZ)
- SV_StartSound(ent, 0, "demon/dland2.wav", 255, 1);
+ // just hit ground
+ if (hitsound && (int)ent->fields.server->flags & FL_ONGROUND && sv_sound_land.string)
+ SV_StartSound(ent, 0, sv_sound_land.string, 255, 1);
+ }
}
// regular thinking
//============================================================================
-void SV_Physics_Entity (prvm_edict_t *ent, qboolean runmove)
+static void SV_Physics_Entity (prvm_edict_t *ent)
{
- int i = ent - prog->edicts;
- if (i >= 1 && i <= svs.maxclients)
+ // don't run a move on newly spawned projectiles as it messes up movement
+ // interpolation and rocket trails
+ qboolean runmove = ent->priv.server->move;
+ ent->priv.server->move = true;
+ switch ((int) ent->fields.server->movetype)
{
- // make sure the velocity is sane (not a NaN)
- SV_CheckVelocity(ent);
- // LordHavoc: QuakeC replacement for SV_ClientThink (player movement)
- if (SV_PlayerPhysicsQC)
+ case MOVETYPE_PUSH:
+ case MOVETYPE_FAKEPUSH:
+ SV_Physics_Pusher (ent);
+ break;
+ case MOVETYPE_NONE:
+ // LordHavoc: manually inlined the thinktime check here because MOVETYPE_NONE is used on so many objects
+ if (ent->fields.server->nextthink > 0 && ent->fields.server->nextthink <= sv.time + sv.frametime)
+ SV_RunThink (ent);
+ break;
+ case MOVETYPE_FOLLOW:
+ SV_Physics_Follow (ent);
+ break;
+ case MOVETYPE_NOCLIP:
+ if (SV_RunThink(ent))
{
- prog->globals.server->time = sv.time;
- prog->globals.server->self = PRVM_EDICT_TO_PROG(ent);
- PRVM_ExecuteProgram ((func_t)(SV_PlayerPhysicsQC - prog->functions), "QC function SV_PlayerPhysics is missing");
+ SV_CheckWater(ent);
+ VectorMA(ent->fields.server->origin, sv.frametime, ent->fields.server->velocity, ent->fields.server->origin);
+ VectorMA(ent->fields.server->angles, sv.frametime, ent->fields.server->avelocity, ent->fields.server->angles);
}
- else
- SV_ClientThink ();
- // make sure the velocity is sane (not a NaN)
- SV_CheckVelocity(ent);
- // LordHavoc: a hack to ensure that the (rather silly) id1 quakec
- // player_run/player_stand1 does not horribly malfunction if the
- // velocity becomes a number that is both == 0 and != 0
- // (sounds to me like NaN but to be absolutely safe...)
- if (DotProduct(ent->fields.server->velocity, ent->fields.server->velocity) < 0.0001)
- VectorClear(ent->fields.server->velocity);
- // call standard client pre-think
+ SV_LinkEdict(ent, false);
+ break;
+ case MOVETYPE_STEP:
+ SV_Physics_Step (ent);
+ break;
+ case MOVETYPE_WALK:
+ if (SV_RunThink (ent))
+ {
+ if (!SV_CheckWater (ent) && ! ((int)ent->fields.server->flags & FL_WATERJUMP) )
+ SV_AddGravity (ent);
+ SV_CheckStuck (ent);
+ SV_WalkMove (ent);
+ SV_LinkEdict (ent, true);
+ }
+ break;
+ case MOVETYPE_TOSS:
+ case MOVETYPE_BOUNCE:
+ case MOVETYPE_BOUNCEMISSILE:
+ case MOVETYPE_FLYMISSILE:
+ case MOVETYPE_FLY:
+ // regular thinking
+ if (SV_RunThink (ent) && runmove)
+ SV_Physics_Toss (ent);
+ break;
+ default:
+ Con_Printf ("SV_Physics: bad movetype %i\n", (int)ent->fields.server->movetype);
+ break;
+ }
+}
+
+void SV_Physics_ClientEntity (prvm_edict_t *ent)
+{
+ SV_ApplyClientMove();
+ // make sure the velocity is sane (not a NaN)
+ SV_CheckVelocity(ent);
+ // LordHavoc: QuakeC replacement for SV_ClientThink (player movement)
+ if (prog->funcoffsets.SV_PlayerPhysics && sv_playerphysicsqc.integer)
+ {
prog->globals.server->time = sv.time;
prog->globals.server->self = PRVM_EDICT_TO_PROG(ent);
- PRVM_ExecuteProgram (prog->globals.server->PlayerPreThink, "QC function PlayerPreThink is missing");
- SV_CheckVelocity (ent);
+ PRVM_ExecuteProgram (prog->funcoffsets.SV_PlayerPhysics, "QC function SV_PlayerPhysics is missing");
}
+ else
+ SV_ClientThink ();
+ // make sure the velocity is sane (not a NaN)
+ SV_CheckVelocity(ent);
+ // LordHavoc: a hack to ensure that the (rather silly) id1 quakec
+ // player_run/player_stand1 does not horribly malfunction if the
+ // velocity becomes a number that is both == 0 and != 0
+ // (sounds to me like NaN but to be absolutely safe...)
+ if (DotProduct(ent->fields.server->velocity, ent->fields.server->velocity) < 0.0001)
+ VectorClear(ent->fields.server->velocity);
+ // call standard client pre-think
+ prog->globals.server->time = sv.time;
+ prog->globals.server->self = PRVM_EDICT_TO_PROG(ent);
+ PRVM_ExecuteProgram (prog->globals.server->PlayerPreThink, "QC function PlayerPreThink is missing");
+ SV_CheckVelocity (ent);
- // LordHavoc: merged client and normal entity physics
switch ((int) ent->fields.server->movetype)
{
case MOVETYPE_PUSH:
VectorMA(ent->fields.server->origin, sv.frametime, ent->fields.server->velocity, ent->fields.server->origin);
VectorMA(ent->fields.server->angles, sv.frametime, ent->fields.server->avelocity, ent->fields.server->angles);
}
- // relink normal entities here, players always get relinked so don't relink twice
- if (!(i > 0 && i <= svs.maxclients))
- SV_LinkEdict(ent, false);
break;
case MOVETYPE_STEP:
SV_Physics_Step (ent);
SV_AddGravity (ent);
SV_CheckStuck (ent);
SV_WalkMove (ent);
- // relink normal entities here, players always get relinked so don't relink twice
- if (!(i > 0 && i <= svs.maxclients))
- SV_LinkEdict (ent, true);
}
break;
case MOVETYPE_TOSS:
case MOVETYPE_BOUNCEMISSILE:
case MOVETYPE_FLYMISSILE:
// regular thinking
- if (SV_RunThink (ent) && runmove)
+ if (SV_RunThink (ent))
SV_Physics_Toss (ent);
break;
case MOVETYPE_FLY:
- if (SV_RunThink (ent) && runmove)
+ if (SV_RunThink (ent))
{
- if (i > 0 && i <= svs.maxclients)
- {
- SV_CheckWater (ent);
- SV_WalkMove (ent);
- }
- else
- SV_Physics_Toss (ent);
+ SV_CheckWater (ent);
+ SV_WalkMove (ent);
}
break;
default:
- Con_Printf ("SV_Physics: bad movetype %i", (int)ent->fields.server->movetype);
+ Con_Printf ("SV_Physics_ClientEntity: bad movetype %i\n", (int)ent->fields.server->movetype);
break;
}
- if (i >= 1 && i <= svs.maxclients)
- {
- SV_CheckVelocity (ent);
+ SV_CheckVelocity (ent);
- // call standard player post-think
- SV_LinkEdict (ent, true);
+ // call standard player post-think
+ SV_LinkEdict (ent, true);
- SV_CheckVelocity (ent);
+ SV_CheckVelocity (ent);
- prog->globals.server->time = sv.time;
- prog->globals.server->self = PRVM_EDICT_TO_PROG(ent);
- PRVM_ExecuteProgram (prog->globals.server->PlayerPostThink, "QC function PlayerPostThink is missing");
- }
+ prog->globals.server->time = sv.time;
+ prog->globals.server->self = PRVM_EDICT_TO_PROG(ent);
+ PRVM_ExecuteProgram (prog->globals.server->PlayerPostThink, "QC function PlayerPostThink is missing");
}
-
/*
================
SV_Physics
*/
void SV_Physics (void)
{
- int i, newnum_edicts;
+ int i;
prvm_edict_t *ent;
- qbyte runmove[MAX_EDICTS];
// let the progs know that a new frame has started
prog->globals.server->self = PRVM_EDICT_TO_PROG(prog->edicts);
prog->globals.server->frametime = sv.frametime;
PRVM_ExecuteProgram (prog->globals.server->StartFrame, "QC function StartFrame is missing");
- newnum_edicts = 0;
- for (i = 0, ent = prog->edicts;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
- if ((runmove[i] = !ent->priv.server->free))
- newnum_edicts = i + 1;
- prog->num_edicts = max(svs.maxclients + 1, newnum_edicts);
-
//
// treat each object in turn
//
- for (i = 0, ent = prog->edicts;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
- {
- if (ent->priv.server->free)
- continue;
-
- if (prog->globals.server->force_retouch)
- SV_LinkEdict (ent, true); // force retouch even for stationary
+ // if force_retouch, relink all the entities
+ if (prog->globals.server->force_retouch > 0)
+ for (i = 1, ent = PRVM_EDICT_NUM(i);i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
+ if (!ent->priv.server->free)
+ SV_LinkEdict (ent, true); // force retouch even for stationary
- if (i >= 1 && i <= svs.maxclients)
+ // run physics on the client entities
+ for (i = 1, ent = PRVM_EDICT_NUM(i), host_client = svs.clients;i <= svs.maxclients;i++, ent = PRVM_NEXT_EDICT(ent), host_client++)
+ {
+ if (!ent->priv.server->free)
{
- host_client = svs.clients + i - 1;
// don't do physics on disconnected clients, FrikBot relies on this
if (!host_client->spawned)
- {
memset(&host_client->cmd, 0, sizeof(host_client->cmd));
- continue;
- }
- // connected slot
- if (host_client->movesequence)
- continue; // return if running asynchronously
+ // don't run physics here if running asynchronously
+ else if (host_client->clmovement_skipphysicsframes > 0)
+ host_client->clmovement_skipphysicsframes--;
+ else
+ SV_Physics_ClientEntity(ent);
}
- else if (sv_freezenonclients.integer)
- continue;
-
- SV_Physics_Entity(ent, runmove[i]);
}
+ // 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);
+
if (prog->globals.server->force_retouch > 0)
prog->globals.server->force_retouch = max(0, prog->globals.server->force_retouch - 1);
// LordHavoc: endframe support
- if (EndFrameQC)
+ if (prog->funcoffsets.EndFrame)
{
prog->globals.server->self = PRVM_EDICT_TO_PROG(prog->edicts);
prog->globals.server->other = PRVM_EDICT_TO_PROG(prog->edicts);
prog->globals.server->time = sv.time;
- PRVM_ExecuteProgram ((func_t)(EndFrameQC - prog->functions), "QC function EndFrame is missing");
+ PRVM_ExecuteProgram (prog->funcoffsets.EndFrame, "QC function EndFrame is missing");
}
+ // decrement prog->num_edicts if the highest number entities died
+ for (;PRVM_EDICT_NUM(prog->num_edicts - 1)->priv.server->free;prog->num_edicts--);
+
if (!sv_freezenonclients.integer)
sv.time += sv.frametime;
}
-
-
-trace_t SV_Trace_Toss (prvm_edict_t *tossent, prvm_edict_t *ignore)
-{
- int i;
- float gravity, savesolid;
- vec3_t move, end;
- prvm_edict_t tempent, *tent;
- entvars_t vars;
- prvm_eval_t *val;
- trace_t trace;
-
- // copy the vars over
- memcpy(&vars, tossent->fields.server, sizeof(entvars_t));
- // set up the temp entity to point to the copied vars
- tent = &tempent;
- tent->fields.server = &vars;
-
- savesolid = tossent->fields.server->solid;
- tossent->fields.server->solid = SOLID_NOT;
-
- // this has to fetch the field from the original edict, since our copy is truncated
- val = PRVM_GETEDICTFIELDVALUE(tossent, eval_gravity);
- if (val != NULL && val->_float != 0)
- gravity = val->_float;
- else
- gravity = 1.0;
- gravity *= sv_gravity.value * 0.05;
-
- for (i = 0;i < 200;i++) // LordHavoc: sanity check; never trace more than 10 seconds
- {
- SV_CheckVelocity (tent);
- tent->fields.server->velocity[2] -= gravity;
- VectorMA (tent->fields.server->angles, 0.05, tent->fields.server->avelocity, tent->fields.server->angles);
- VectorScale (tent->fields.server->velocity, 0.05, move);
- VectorAdd (tent->fields.server->origin, move, end);
- trace = SV_Move (tent->fields.server->origin, tent->fields.server->mins, tent->fields.server->maxs, end, MOVE_NORMAL, tent);
- VectorCopy (trace.endpos, tent->fields.server->origin);
-
- if (trace.fraction < 1 && trace.ent && trace.ent != ignore)
- break;
- }
- tossent->fields.server->solid = savesolid;
- trace.fraction = 0; // not relevant
- return trace;
-}
-
projects / xonotic / darkplaces.git / blobdiff