whitespace.

This commit is contained in:
Ragnvald Maartmann-Moe IV 2001-05-20 18:07:39 +00:00
parent a07d05e054
commit 3f816c0aa3
2 changed files with 208 additions and 353 deletions

View File

@ -1,8 +1,7 @@
/*
world.c
@description@
world query functions
Copyright (C) 1996-1997 Id Software, Inc.
@ -31,12 +30,13 @@
# include "config.h"
#endif
#include "world.h"
#include "QF/model.h"
#include "server.h"
#include "QF/sys.h"
#include "QF/console.h"
#include "QF/model.h"
#include "QF/sys.h"
#include "server.h"
#include "sv_progs.h"
#include "world.h"
/*
@ -51,8 +51,7 @@ typedef struct {
vec3_t boxmins, boxmaxs; // enclose the test object along
// entire move
float *mins, *maxs; // size of the moving object
vec3_t mins2, maxs2; // size when clipping against
// mosnters
vec3_t mins2, maxs2; // size when clipping against monsters
float *start, *end;
trace_t trace;
int type;
@ -63,25 +62,19 @@ typedef struct {
int SV_HullPointContents (hull_t *hull, int num, vec3_t p);
/*
===============================================================================
HULL BOXES
===============================================================================
*/
static hull_t box_hull;
static dclipnode_t box_clipnodes[6];
static mplane_t box_planes[6];
/*
===================
SV_InitBoxHull
Set up the planes and clipnodes so that the six floats of a bounding box
can just be stored out and get a proper hull_t structure.
===================
*/
void
SV_InitBoxHull (void)
@ -113,12 +106,10 @@ SV_InitBoxHull (void)
/*
===================
SV_HullForBox
To keep everything totally uniform, bounding boxes are turned into small
BSP trees instead of being compared directly.
===================
*/
hull_t *
SV_HullForBox (vec3_t mins, vec3_t maxs)
@ -134,16 +125,13 @@ SV_HullForBox (vec3_t mins, vec3_t maxs)
}
/*
================
SV_HullForEntity
Returns a hull that can be used for testing or clipping an object of mins/maxs
size.
Offset is filled in to contain the adjustment that must be added to the
testing object's origin to get a point to use with the returned hull.
================
Returns a hull that can be used for testing or clipping an object of
mins/maxs size. Offset is filled in to contain the adjustment that must
be added to the testing object's origin to get a point to use with the
returned hull.
*/
hull_t *
SV_HullForEntity (edict_t *ent, vec3_t mins, vec3_t maxs, vec3_t offset)
@ -154,7 +142,8 @@ SV_HullForEntity (edict_t *ent, vec3_t mins, vec3_t maxs, vec3_t offset)
hull_t *hull;
// decide which clipping hull to use, based on the size
if (SVFIELD (ent, solid, float) == SOLID_BSP) { // explicit hulls in the BSP model
if (SVFIELD (ent, solid, float) == SOLID_BSP) { // explicit hulls in the
// BSP model
if (SVFIELD (ent, movetype, float) != MOVETYPE_PUSH)
Sys_Error ("SOLID_BSP without MOVETYPE_PUSH");
@ -176,7 +165,6 @@ SV_HullForEntity (edict_t *ent, vec3_t mins, vec3_t maxs, vec3_t offset)
VectorAdd (offset, SVFIELD (ent, origin, vector), offset);
} else { // create a temp hull from bounding
// box sizes
VectorSubtract (SVFIELD (ent, mins, vector), maxs, hullmins);
VectorSubtract (SVFIELD (ent, maxs, vector), mins, hullmaxs);
hull = SV_HullForBox (hullmins, hullmaxs);
@ -184,16 +172,11 @@ SV_HullForEntity (edict_t *ent, vec3_t mins, vec3_t maxs, vec3_t offset)
VectorCopy (SVFIELD (ent, origin, vector), offset);
}
return hull;
}
/*
===============================================================================
ENTITY AREA CHECKING
===============================================================================
ENTITY AREA CHECKING ========================================================
*/
typedef struct areanode_s {
@ -210,12 +193,7 @@ typedef struct areanode_s {
static areanode_t sv_areanodes[AREA_NODES];
static int sv_numareanodes;
/*
===============
SV_CreateAreaNode
===============
*/
areanode_t *
SV_CreateAreaNode (int depth, vec3_t mins, vec3_t maxs)
{
@ -255,12 +233,7 @@ SV_CreateAreaNode (int depth, vec3_t mins, vec3_t maxs)
return anode;
}
/*
===============
SV_ClearWorld
===============
*/
void
SV_ClearWorld (void)
{
@ -272,12 +245,6 @@ SV_ClearWorld (void)
}
/*
===============
SV_UnlinkEdict
===============
*/
void
SV_UnlinkEdict (edict_t *ent)
{
@ -288,11 +255,6 @@ SV_UnlinkEdict (edict_t *ent)
}
/*
====================
SV_TouchLinks
====================
*/
void
SV_TouchLinks (edict_t *ent, areanode_t *node)
{
@ -339,12 +301,6 @@ SV_TouchLinks (edict_t *ent, areanode_t *node)
}
/*
===============
SV_FindTouchedLeafs
===============
*/
void
SV_FindTouchedLeafs (edict_t *ent, mnode_t *node)
{
@ -357,7 +313,6 @@ SV_FindTouchedLeafs (edict_t *ent, mnode_t *node)
return;
// add an efrag if the node is a leaf
if (node->contents < 0) {
if (ent->num_leafs == MAX_ENT_LEAFS)
return;
@ -382,12 +337,7 @@ SV_FindTouchedLeafs (edict_t *ent, mnode_t *node)
SV_FindTouchedLeafs (ent, node->children[1]);
}
/*
===============
SV_LinkEdict
===============
*/
void
SV_LinkEdict (edict_t *ent, qboolean touch_triggers)
{
@ -406,10 +356,8 @@ SV_LinkEdict (edict_t *ent, qboolean touch_triggers)
#ifdef QUAKE2
if (SVFIELD (ent, solid, float) == SOLID_BSP &&
(SVFIELD (ent, angles, float)[0] || SVFIELD (ent, angles, float)[1] || SVFIELD (ent, angles, float)[2])) { // expand
//
// for
// rotation
(SVFIELD (ent, angles, float)[0] || SVFIELD (ent, angles, float)[1]
|| SVFIELD (ent, angles, float)[2])) { // expand for rotation
float max, v;
int i;
@ -433,18 +381,15 @@ SV_LinkEdict (edict_t *ent, qboolean touch_triggers)
VectorAdd (SVFIELD (ent, origin, vector), SVFIELD (ent, maxs, vector), SVFIELD (ent, absmax, vector));
}
//
// to make items easier to pick up and allow them to be grabbed off
// of shelves, the abs sizes are expanded
//
if ((int) SVFIELD (ent, flags, float) & FL_ITEM) {
SVFIELD (ent, absmin, vector)[0] -= 15;
SVFIELD (ent, absmin, vector)[1] -= 15;
SVFIELD (ent, absmax, vector)[0] += 15;
SVFIELD (ent, absmax, vector)[1] += 15;
} else { // because movement is clipped an
// epsilon away from an actual edge,
// we must fully check even when bounding boxes don't quite touch
} else { // movement is clipped an epsilon away from actual edge, so we
// must fully check even when bounding boxes don't quite touch
SVFIELD (ent, absmin, vector)[0] -= 1;
SVFIELD (ent, absmin, vector)[1] -= 1;
SVFIELD (ent, absmin, vector)[2] -= 1;
@ -475,7 +420,6 @@ SV_LinkEdict (edict_t *ent, qboolean touch_triggers)
}
// link it in
if (SVFIELD (ent, solid, float) == SOLID_TRIGGER)
InsertLinkBefore (&ent->area, &node->trigger_edicts);
else
@ -489,21 +433,10 @@ SV_LinkEdict (edict_t *ent, qboolean touch_triggers)
/*
===============================================================================
POINT TESTING IN HULLS
===============================================================================
POINT TESTING IN HULLS ======================================================
*/
#ifndef USE_INTEL_ASM
/*
==================
SV_HullPointContents
==================
*/
int
SV_HullPointContents (hull_t *hull, int num, vec3_t p)
{
@ -530,16 +463,9 @@ SV_HullPointContents (hull_t *hull, int num, vec3_t p)
return num;
}
#endif // USE_INTEL_ASM
/*
==================
SV_PointContents
==================
*/
int
SV_PointContents (vec3_t p)
{
@ -551,29 +477,28 @@ SV_PointContents (vec3_t p)
return cont;
}
int
SV_TruePointContents (vec3_t p)
{
return SV_HullPointContents (&sv.worldmodel->hulls[0], 0, p);
}
//===========================================================================
/*
============
SV_TestEntityPosition
This could be a lot more efficient...
============
*/
edict_t *
SV_TestEntityPosition (edict_t *ent)
{
trace_t trace;
trace =
SV_Move (SVFIELD (ent, origin, vector), SVFIELD (ent, mins, vector), SVFIELD (ent, maxs, vector), SVFIELD (ent, origin, vector),
0, ent);
trace = SV_Move (SVFIELD (ent, origin, vector),
SVFIELD (ent, mins, vector),
SVFIELD (ent, maxs, vector),
SVFIELD (ent, origin, vector), 0, ent);
if (trace.startsolid)
return sv.edicts;
@ -583,22 +508,13 @@ SV_TestEntityPosition (edict_t *ent)
/*
===============================================================================
LINE TESTING IN HULLS
===============================================================================
LINE TESTING IN HULLS =======================================================
*/
// 1/32 epsilon to keep floating point happy
#define DIST_EPSILON (0.03125)
/*
==================
SV_RecursiveHullCheck
==================
*/
qboolean
SV_RecursiveHullCheck (hull_t *hull, int num, float p1f, float p2f, vec3_t p1,
vec3_t p2, trace_t *trace)
@ -628,9 +544,7 @@ SV_RecursiveHullCheck (hull_t *hull, int num, float p1f, float p2f, vec3_t p1,
if (num < hull->firstclipnode || num > hull->lastclipnode)
Sys_Error ("SV_RecursiveHullCheck: bad node number");
//
// find the point distances
//
node = hull->clipnodes + num;
plane = hull->planes + node->planenum;
@ -644,18 +558,18 @@ SV_RecursiveHullCheck (hull_t *hull, int num, float p1f, float p2f, vec3_t p1,
#if 1
if (t1 >= 0 && t2 >= 0)
return SV_RecursiveHullCheck (hull, node->children[0], p1f, p2f, p1, p2,
trace);
return SV_RecursiveHullCheck (hull, node->children[0], p1f, p2f, p1,
p2, trace);
if (t1 < 0 && t2 < 0)
return SV_RecursiveHullCheck (hull, node->children[1], p1f, p2f, p1, p2,
trace);
return SV_RecursiveHullCheck (hull, node->children[1], p1f, p2f, p1,
p2, trace);
#else
if ((t1 >= DIST_EPSILON && t2 >= DIST_EPSILON) || (t2 > t1 && t1 >= 0))
return SV_RecursiveHullCheck (hull, node->children[0], p1f, p2f, p1, p2,
trace);
return SV_RecursiveHullCheck (hull, node->children[0], p1f, p2f, p1,
p2, trace);
if ((t1 <= -DIST_EPSILON && t2 <= -DIST_EPSILON) || (t2 < t1 && t1 <= 0))
return SV_RecursiveHullCheck (hull, node->children[1], p1f, p2f, p1, p2,
trace);
return SV_RecursiveHullCheck (hull, node->children[1], p1f, p2f, p1,
p2, trace);
#endif
// put the crosspoint DIST_EPSILON pixels on the near side
@ -689,15 +603,13 @@ SV_RecursiveHullCheck (hull_t *hull, int num, float p1f, float p2f, vec3_t p1,
if (SV_HullPointContents (hull, node->children[side ^ 1], mid)
!= CONTENTS_SOLID)
// go past the node
return SV_RecursiveHullCheck (hull, node->children[side ^ 1], midf, p2f,
mid, p2, trace);
return SV_RecursiveHullCheck (hull, node->children[side ^ 1], midf,
p2f, mid, p2, trace);
if (trace->allsolid)
return false; // never got out of the solid area
//==================
// the other side of the node is solid, this is the impact point
//==================
if (!side) {
VectorCopy (plane->normal, trace->plane.normal);
trace->plane.dist = plane->dist;
@ -729,12 +641,10 @@ SV_RecursiveHullCheck (hull_t *hull, int num, float p1f, float p2f, vec3_t p1,
/*
==================
SV_ClipMoveToEntity
Handles selection or creation of a clipping hull, and offseting (and
eventually rotation) of the end points
==================
*/
trace_t
SV_ClipMoveToEntity (edict_t *ent, vec3_t start, vec3_t mins, vec3_t maxs,
@ -761,7 +671,8 @@ SV_ClipMoveToEntity (edict_t *ent, vec3_t start, vec3_t mins, vec3_t maxs,
#ifdef QUAKE2
// rotate start and end into the models frame of reference
if (SVFIELD (ent, solid, float) == SOLID_BSP &&
(SVFIELD (ent, angles, float)[0] || SVFIELD (ent, angles, float)[1] || SVFIELD (ent, angles, float)[2])) {
(SVFIELD (ent, angles, float)[0] || SVFIELD (ent, angles, float)[1]
|| SVFIELD (ent, angles, float)[2])) {
vec3_t a;
vec3_t forward, right, up;
vec3_t temp;
@ -820,14 +731,11 @@ SV_ClipMoveToEntity (edict_t *ent, vec3_t start, vec3_t mins, vec3_t maxs,
return trace;
}
//===========================================================================
/*
====================
SV_ClipToLinks
Mins and maxs enclose the entire area swept by the move
====================
*/
void
SV_ClipToLinks (areanode_t *node, moveclip_t * clip)
@ -867,20 +775,18 @@ SV_ClipToLinks (areanode_t *node, moveclip_t * clip)
return;
if (clip->passedict) {
if (PROG_TO_EDICT (&sv_pr_state, SVFIELD (touch, owner, entity)) ==
clip->passedict) continue; // don't clip against own
// missiles
if (PROG_TO_EDICT (&sv_pr_state, SVFIELD (clip->passedict, owner, entity)) ==
touch) continue; // don't clip against owner
clip->passedict) continue; // don't clip against own missiles
if (PROG_TO_EDICT (&sv_pr_state,
SVFIELD (clip->passedict, owner, entity))
== touch) continue; // don't clip against owner
}
if ((int) SVFIELD (touch, flags, float) & FL_MONSTER)
trace =
SV_ClipMoveToEntity (touch, clip->start, clip->mins2,
trace = SV_ClipMoveToEntity (touch, clip->start, clip->mins2,
clip->maxs2, clip->end);
else
trace =
SV_ClipMoveToEntity (touch, clip->start, clip->mins, clip->maxs,
clip->end);
trace = SV_ClipMoveToEntity (touch, clip->start, clip->mins,
clip->maxs, clip->end);
if (trace.allsolid || trace.startsolid
|| trace.fraction < clip->trace.fraction) {
trace.ent = touch;
@ -904,11 +810,6 @@ SV_ClipToLinks (areanode_t *node, moveclip_t * clip)
}
/*
==================
SV_MoveBounds
==================
*/
void
SV_MoveBounds (vec3_t start, vec3_t mins, vec3_t maxs, vec3_t end,
vec3_t boxmins, vec3_t boxmaxs)
@ -932,11 +833,7 @@ SV_MoveBounds (vec3_t start, vec3_t mins, vec3_t maxs, vec3_t end,
#endif
}
/*
==================
SV_Move
==================
*/
trace_t
SV_Move (vec3_t start, vec3_t mins, vec3_t maxs, vec3_t end, int type,
edict_t *passedict)

View File

@ -40,6 +40,7 @@
#include "QF/console.h"
#include "QF/crc.h"
#include "server.h"
#include "sv_progs.h"
#include "world.h"
@ -72,11 +73,11 @@ int SV_HullPointContents (hull_t *hull, int num, vec3_t p);
HULL BOXES
*/
static hull_t box_hull;
static dclipnode_t box_clipnodes[6];
static mplane_t box_planes[6];
/*
SV_InitBoxHull
@ -132,7 +133,6 @@ SV_HullForBox (vec3_t mins, vec3_t maxs)
}
/*
SV_HullForEntity
@ -171,9 +171,7 @@ SV_HullForEntity (edict_t *ent, vec3_t mins, vec3_t maxs, vec3_t offset)
// calculate an offset value to center the origin
VectorSubtract (hull->clip_mins, mins, offset);
VectorAdd (offset, SVFIELD (ent, origin, vector), offset);
} else { // create a temp hull from bounding
// box sizes
} else { // create a temp hull from bounding box sizes
VectorSubtract (SVFIELD (ent, mins, vector), maxs, hullmins);
VectorSubtract (SVFIELD (ent, maxs, vector), mins, hullmaxs);
hull = SV_HullForBox (hullmins, hullmaxs);
@ -181,21 +179,18 @@ SV_HullForEntity (edict_t *ent, vec3_t mins, vec3_t maxs, vec3_t offset)
VectorCopy (SVFIELD (ent, origin, vector), offset);
}
return hull;
}
/*
ENTITY AREA CHECKING
*/
areanode_t sv_areanodes[AREA_NODES];
int sv_numareanodes;
/*
SV_CreateAreaNode
*/
areanode_t *
SV_CreateAreaNode (int depth, vec3_t mins, vec3_t maxs)
{
@ -235,9 +230,7 @@ SV_CreateAreaNode (int depth, vec3_t mins, vec3_t maxs)
return anode;
}
/*
SV_ClearWorld
*/
void
SV_ClearWorld (void)
{
@ -249,9 +242,6 @@ SV_ClearWorld (void)
}
/*
SV_UnlinkEdict
*/
void
SV_UnlinkEdict (edict_t *ent)
{
@ -262,9 +252,6 @@ SV_UnlinkEdict (edict_t *ent)
}
/*
SV_TouchLinks
*/
void
SV_TouchLinks (edict_t *ent, areanode_t *node)
{
@ -278,7 +265,8 @@ SV_TouchLinks (edict_t *ent, areanode_t *node)
touch = EDICT_FROM_AREA (l);
if (touch == ent)
continue;
if (!SVFIELD (touch, touch, func) || SVFIELD (touch, solid, float) != SOLID_TRIGGER)
if (!SVFIELD (touch, touch, func)
|| SVFIELD (touch, solid, float) != SOLID_TRIGGER)
continue;
if (SVFIELD (ent, absmin, vector)[0] > SVFIELD (touch, absmax, vector)[0]
|| SVFIELD (ent, absmin, vector)[1] > SVFIELD (touch, absmax, vector)[1]
@ -311,9 +299,6 @@ SV_TouchLinks (edict_t *ent, areanode_t *node)
}
/*
SV_FindTouchedLeafs
*/
void
SV_FindTouchedLeafs (edict_t *ent, mnode_t *node)
{
@ -326,7 +311,6 @@ SV_FindTouchedLeafs (edict_t *ent, mnode_t *node)
return;
// add an efrag if the node is a leaf
if (node->contents < 0) {
if (ent->num_leafs == MAX_ENT_LEAFS)
return;
@ -338,10 +322,11 @@ SV_FindTouchedLeafs (edict_t *ent, mnode_t *node)
ent->num_leafs++;
return;
}
// NODE_MIXED
// NODE_MIXED
splitplane = node->plane;
sides = BOX_ON_PLANE_SIDE (SVFIELD (ent, absmin, vector), SVFIELD (ent, absmax, vector), splitplane);
sides = BOX_ON_PLANE_SIDE (SVFIELD (ent, absmin, vector),
SVFIELD (ent, absmax, vector), splitplane);
// recurse down the contacted sides
if (sides & 1)
@ -351,9 +336,7 @@ SV_FindTouchedLeafs (edict_t *ent, mnode_t *node)
SV_FindTouchedLeafs (ent, node->children[1]);
}
/*
SV_LinkEdict
*/
void
SV_LinkEdict (edict_t *ent, qboolean touch_triggers)
{
@ -369,21 +352,20 @@ SV_LinkEdict (edict_t *ent, qboolean touch_triggers)
return;
// set the abs box
VectorAdd (SVFIELD (ent, origin, vector), SVFIELD (ent, mins, vector), SVFIELD (ent, absmin, vector));
VectorAdd (SVFIELD (ent, origin, vector), SVFIELD (ent, maxs, vector), SVFIELD (ent, absmax, vector));
VectorAdd (SVFIELD (ent, origin, vector), SVFIELD (ent, mins, vector),
SVFIELD (ent, absmin, vector));
VectorAdd (SVFIELD (ent, origin, vector), SVFIELD (ent, maxs, vector),
SVFIELD (ent, absmax, vector));
//
// to make items easier to pick up and allow them to be grabbed off
// of shelves, the abs sizes are expanded
//
if ((int) SVFIELD (ent, flags, float) & FL_ITEM) {
SVFIELD (ent, absmin, vector)[0] -= 15;
SVFIELD (ent, absmin, vector)[1] -= 15;
SVFIELD (ent, absmax, vector)[0] += 15;
SVFIELD (ent, absmax, vector)[1] += 15;
} else { // because movement is clipped an
// epsilon away from an actual edge,
// we must fully check even when bounding boxes don't quite touch
} else { // movement is clipped an epsilon away from actual edge, so we
// must fully check even when bounding boxes don't quite touch
SVFIELD (ent, absmin, vector)[0] -= 1;
SVFIELD (ent, absmin, vector)[1] -= 1;
SVFIELD (ent, absmin, vector)[2] -= 1;
@ -414,7 +396,6 @@ SV_LinkEdict (edict_t *ent, qboolean touch_triggers)
}
// link it in
if (SVFIELD (ent, solid, float) == SOLID_TRIGGER)
InsertLinkBefore (&ent->area, &node->trigger_edicts);
else
@ -426,16 +407,12 @@ SV_LinkEdict (edict_t *ent, qboolean touch_triggers)
}
/*
POINT TESTING IN HULLS
*/
#ifndef USE_INTEL_ASM
/*
SV_HullPointContents
*/
#ifndef USE_INTEL_ASM
int
SV_HullPointContents (hull_t *hull, int num, vec3_t p)
{
@ -462,20 +439,15 @@ SV_HullPointContents (hull_t *hull, int num, vec3_t p)
return num;
}
#endif // !USE_INTEL_ASM
/*
SV_PointContents
*/
int
SV_PointContents (vec3_t p)
{
return SV_HullPointContents (&sv.worldmodel->hulls[0], 0, p);
}
//===========================================================================
/*
SV_TestEntityPosition
@ -488,9 +460,9 @@ SV_TestEntityPosition (edict_t *ent)
{
trace_t trace;
trace =
SV_Move (SVFIELD (ent, origin, vector), SVFIELD (ent, mins, vector), SVFIELD (ent, maxs, vector), SVFIELD (ent, origin, vector), 0,
ent);
trace = SV_Move (SVFIELD (ent, origin, vector),
SVFIELD (ent, mins, vector), SVFIELD (ent, maxs, vector),
SVFIELD (ent, origin, vector), 0, ent);
if (trace.startsolid)
return sv.edicts;
@ -498,6 +470,7 @@ SV_TestEntityPosition (edict_t *ent)
return NULL;
}
/*
LINE TESTING IN HULLS
*/
@ -505,9 +478,7 @@ SV_TestEntityPosition (edict_t *ent)
// 1/32 epsilon to keep floating point happy
#define DIST_EPSILON (0.03125)
/*
SV_RecursiveHullCheck
*/
qboolean
SV_RecursiveHullCheck (hull_t *hull, int num, float p1f, float p2f, vec3_t p1,
vec3_t p2, trace_t *trace)
@ -537,9 +508,7 @@ SV_RecursiveHullCheck (hull_t *hull, int num, float p1f, float p2f, vec3_t p1,
if (num < hull->firstclipnode || num > hull->lastclipnode)
SV_Error ("SV_RecursiveHullCheck: bad node number");
//
// find the point distances
//
node = hull->clipnodes + num;
plane = hull->planes + node->planenum;
@ -553,18 +522,18 @@ SV_RecursiveHullCheck (hull_t *hull, int num, float p1f, float p2f, vec3_t p1,
#if 1
if (t1 >= 0 && t2 >= 0)
return SV_RecursiveHullCheck (hull, node->children[0], p1f, p2f, p1, p2,
trace);
return SV_RecursiveHullCheck (hull, node->children[0], p1f, p2f, p1,
p2, trace);
if (t1 < 0 && t2 < 0)
return SV_RecursiveHullCheck (hull, node->children[1], p1f, p2f, p1, p2,
trace);
return SV_RecursiveHullCheck (hull, node->children[1], p1f, p2f, p1,
p2, trace);
#else
if ((t1 >= DIST_EPSILON && t2 >= DIST_EPSILON) || (t2 > t1 && t1 >= 0))
return SV_RecursiveHullCheck (hull, node->children[0], p1f, p2f, p1, p2,
trace);
return SV_RecursiveHullCheck (hull, node->children[0], p1f, p2f, p1,
p2, trace);
if ((t1 <= -DIST_EPSILON && t2 <= -DIST_EPSILON) || (t2 < t1 && t1 <= 0))
return SV_RecursiveHullCheck (hull, node->children[1], p1f, p2f, p1, p2,
trace);
return SV_RecursiveHullCheck (hull, node->children[1], p1f, p2f, p1,
p2, trace);
#endif
// put the crosspoint DIST_EPSILON pixels on the near side
@ -598,15 +567,13 @@ SV_RecursiveHullCheck (hull_t *hull, int num, float p1f, float p2f, vec3_t p1,
if (SV_HullPointContents (hull, node->children[side ^ 1], mid)
!= CONTENTS_SOLID)
// go past the node
return SV_RecursiveHullCheck (hull, node->children[side ^ 1], midf, p2f,
mid, p2, trace);
return SV_RecursiveHullCheck (hull, node->children[side ^ 1], midf,
p2f, mid, p2, trace);
if (trace->allsolid)
return false; // never got out of the solid area
//==================
// the other side of the node is solid, this is the impact point
//==================
if (!side) {
VectorCopy (plane->normal, trace->plane.normal);
trace->plane.dist = plane->dist;
@ -680,7 +647,6 @@ SV_ClipMoveToEntity (edict_t *ent, vec3_t start, vec3_t mins, vec3_t maxs,
return trace;
}
//===========================================================================
/*
SV_ClipToLinks
@ -705,7 +671,8 @@ SV_ClipToLinks (areanode_t *node, moveclip_t * clip)
if (SVFIELD (touch, solid, float) == SOLID_TRIGGER)
SV_Error ("Trigger in clipping list");
if (clip->type == MOVE_NOMONSTERS && SVFIELD (touch, solid, float) != SOLID_BSP)
if (clip->type == MOVE_NOMONSTERS && SVFIELD (touch, solid, float)
!= SOLID_BSP)
continue;
if (clip->boxmins[0] > SVFIELD (touch, absmax, vector)[0]
@ -730,13 +697,11 @@ SV_ClipToLinks (areanode_t *node, moveclip_t * clip)
}
if ((int) SVFIELD (touch, flags, float) & FL_MONSTER)
trace =
SV_ClipMoveToEntity (touch, clip->start, clip->mins2,
trace = SV_ClipMoveToEntity (touch, clip->start, clip->mins2,
clip->maxs2, clip->end);
else
trace =
SV_ClipMoveToEntity (touch, clip->start, clip->mins, clip->maxs,
clip->end);
trace = SV_ClipMoveToEntity (touch, clip->start, clip->mins,
clip->maxs, clip->end);
if (trace.allsolid || trace.startsolid
|| trace.fraction < clip->trace.fraction) {
trace.ent = touch;
@ -760,9 +725,6 @@ SV_ClipToLinks (areanode_t *node, moveclip_t * clip)
}
/*
SV_MoveBounds
*/
void
SV_MoveBounds (vec3_t start, vec3_t mins, vec3_t maxs, vec3_t end,
vec3_t boxmins, vec3_t boxmaxs)
@ -786,9 +748,7 @@ SV_MoveBounds (vec3_t start, vec3_t mins, vec3_t maxs, vec3_t end,
#endif
}
/*
SV_Move
*/
trace_t
SV_Move (vec3_t start, vec3_t mins, vec3_t maxs, vec3_t end, int type,
edict_t *passedict)
@ -828,11 +788,7 @@ SV_Move (vec3_t start, vec3_t mins, vec3_t maxs, vec3_t end, int type,
return clip.trace;
}
//=============================================================================
/*
SV_TestPlayerPosition
*/
edict_t *
SV_TestPlayerPosition (edict_t *ent, vec3_t origin)
{
@ -855,8 +811,9 @@ SV_TestPlayerPosition (edict_t *ent, vec3_t origin)
for (e = 1; e < sv.num_edicts; e++, check = NEXT_EDICT (&sv_pr_state, check)) {
if (check->free)
continue;
if (SVFIELD (check, solid, float) != SOLID_BSP &&
SVFIELD (check, solid, float) != SOLID_BBOX && SVFIELD (check, solid, float) != SOLID_SLIDEBOX)
if (SVFIELD (check, solid, float) != SOLID_BSP
&& SVFIELD (check, solid, float) != SOLID_BBOX
&& SVFIELD (check, solid, float) != SOLID_SLIDEBOX)
continue;
if (boxmins[0] > SVFIELD (check, absmax, vector)[0]
@ -871,7 +828,8 @@ SV_TestPlayerPosition (edict_t *ent, vec3_t origin)
continue;
// get the clipping hull
hull = SV_HullForEntity (check, SVFIELD (ent, mins, vector), SVFIELD (ent, maxs, vector), offset);
hull = SV_HullForEntity (check, SVFIELD (ent, mins, vector),
SVFIELD (ent, maxs, vector), offset);
VectorSubtract (origin, offset, offset);