blendo/thirtyflightsofloving
0
0
Fork 0
mirror of https://github.com/blendogames/thirtyflightsofloving.git synced 2024-11-15 00:41:21 +00:00
Code Issues Projects Releases Packages Wiki Activity
thirtyflightsofloving/awaken2/g_utils.c
Knightmare66 1e5348cbe0 Refactoring and rearrangment of menu code. 
Added new graphic for text box.
Made edict_t pointer arrays static in 3ZB2, Awakening2, and Zaero DLLs due to stack size concerns.
2021-08-12 15:30:51 -04:00

1790 lines
36 KiB
C
Raw Blame History

// g_utils.c -- misc utility functions for game module
#include "g_local.h"
void G_ProjectSource(vec3_t point, vec3_t distance, vec3_t forward, vec3_t right, vec3_t result)
{
result[0] = point[0] + forward[0] * distance[0] + right[0] * distance[1];
result[1] = point[1] + forward[1] * distance[0] + right[1] * distance[1];
result[2] = point[2] + forward[2] * distance[0] + right[2] * distance[1] + distance[2];
}
/*
=============
G_Find
Searches all active entities for the next one that holds
the matching string at fieldofs (use the FOFS() macro) in the structure.
Searches beginning at the edict after from, or the beginning if NULL.
NULL will be returned if the end of the list is reached.
=============
*/
edict_t *G_Find(edict_t *from, size_t fieldofs, char *match) // Knightmare- changed fieldofs from int
{
char *s;
if (!from)
from = g_edicts;
else
from++;
for ( ; from < &g_edicts[globals.num_edicts]; from++)
{
if (!from->inuse)
continue;
s = *(char **) ((byte *)from + fieldofs);
if (!s)
continue;
if (!Q_stricmp(s, match))
return from;
}
return NULL;
}
//CW++
/*
=================
FindClientRadius
Returns active client entities whose bounding boxes are within a
spherical volume centred around the specified point.
=================
*/
edict_t *FindClientRadius(edict_t *from, vec3_t origin, float radius)
{
vec3_t ent_vec;
int i;
if (!from)
from = g_edicts;
else
++from;
for ( ; from < &g_edicts[game.maxclients]; ++from)
{
if (!from->client)
continue;
if (!from->inuse)
continue;
if (from->solid == SOLID_NOT)
continue;
for (i = 0; i < 3; ++i)
ent_vec[i] = origin[i] - (from->s.origin[i] + (from->mins[i] + from->maxs[i])*0.5);
if (VectorLength(ent_vec) > radius)
continue;
return from;
}
return NULL;
}
/*
=================
FindPointRadius
Returns solid and non-solid entities whose origins are within a
spherical volume centred around the specified point.
=================
*/
edict_t *FindPointRadius(edict_t *from, vec3_t org, float rad)
{
vec3_t eorg;
int i;
if (!from)
from = g_edicts;
else
from++;
for ( ; from < &g_edicts[globals.num_edicts]; ++from)
{
if (!from->inuse)
continue;
for (i = 0; i < 3; ++i)
eorg[i] = org[i] - from->s.origin[i];
if (VectorLength(eorg) > rad)
continue;
return from;
}
return NULL;
}
//CW--
/*
=================
FindRadius
Returns solid entities whose bounding boxes are within a
spherical volume centred around the specified point.
=================
*/
edict_t *FindRadius(edict_t *from, vec3_t org, float rad)
{
vec3_t eorg;
int i;
if (!from)
from = g_edicts;
else
from++;
for ( ; from < &g_edicts[globals.num_edicts]; from++)
{
if (!from->inuse)
continue;
if (from->solid == SOLID_NOT)
continue;
for (i = 0; i < 3; ++i)
eorg[i] = org[i] - (from->s.origin[i] + (from->mins[i] + from->maxs[i])*0.5);
if (VectorLength(eorg) > rad)
continue;
return from;
}
return NULL;
}
/*
=============
G_PickTarget
Searches all active entities for the next one that holds
the matching string at fieldofs (use the FOFS() macro) in the structure.
Searches beginning at the edict after from, or the beginning if NULL
NULL will be returned if the end of the list is reached.
=============
*/
#define MAXCHOICES 8
edict_t *G_PickTarget(char *targetname)
{
edict_t *ent = NULL;
edict_t *choice[MAXCHOICES];
int num_choices = 0;
if (!targetname)
{
gi.dprintf("G_PickTarget called with NULL targetname\n");
return NULL;
}
while (1)
{
ent = G_Find(ent, FOFS(targetname), targetname);
if (!ent)
break;
choice[num_choices++] = ent;
if (num_choices == MAXCHOICES)
break;
}
if (!num_choices)
{
gi.dprintf("G_PickTarget: target %s not found\n", targetname);
return NULL;
}
return choice[rand() % num_choices];
}
void Think_Delay(edict_t *ent)
{
G_UseTargets(ent, ent->activator);
G_FreeEdict(ent);
}
/*
==============================
G_UseTargets
the global "activator" should be set to the entity that initiated the firing.
If self.delay is set, a DelayedUse entity will be created that will actually
do the SUB_UseTargets after that many seconds have passed.
Centerprints any self.message to the activator.
Search for (string)targetname in all entities that
match (string)self.target and call their .use function
==============================
*/
void G_UseTargets(edict_t *ent, edict_t *activator)
{
edict_t *t;
//CW++
edict_t *cl_ent;
int i;
//CW--
// Check for a delay.
if (ent->delay)
{
// create a temp object to fire at a later time
t = G_Spawn();
t->classname = "DelayedUse";
t->nextthink = level.time + ent->delay;
t->think = Think_Delay;
t->activator = activator;
if (!activator)
gi.dprintf("Think_Delay with no activator\n");
t->message = ent->message;
t->target = ent->target;
t->killtarget = ent->killtarget;
//CW++
t->svflags |= SVF_NOCLIENT;
//CW--
return;
}
// Print the message.
if ((ent->message) && !(activator->svflags & SVF_MONSTER))
{
//CW++
// For a trigger_waypoint, the message is displayed to all players.
if (ent->classname && !Q_stricmp(ent->classname, "trigger_waypoint"))
{
for (i = 1; i <= game.maxclients; ++i)
{
cl_ent = &g_edicts[i];
if (!cl_ent->client)
continue;
if (!cl_ent->inuse)
continue;
gi_centerprintf(cl_ent, "%s", ent->message);
}
if (ent->noise_index)
gi.positioned_sound(world->s.origin, world, CHAN_AUTO, ent->noise_index, 1, ATTN_NONE, 0);
else
gi.positioned_sound(world->s.origin, world, CHAN_AUTO, gi.soundindex("misc/talk1.wav"), 1, ATTN_NONE, 0);
}
else
{
//CW--
gi_centerprintf(activator, "%s", ent->message);
if (ent->noise_index)
gi.sound(activator, CHAN_AUTO, ent->noise_index, 1, ATTN_NORM, 0);
else
gi.sound(activator, CHAN_AUTO, gi.soundindex("misc/talk1.wav"), 1, ATTN_NORM, 0);
}
}
// Kill killtargets.
if (ent->killtarget)
{
t = NULL;
while ((t = G_Find(t, FOFS(targetname), ent->killtarget)))
{
G_FreeEdict(t);
if (!ent->inuse)
{
gi.dprintf("entity was removed while using killtargets\n");
return;
}
}
}
// Fire targets.
if (ent->target)
{
t = NULL;
while ((t = G_Find(t, FOFS(targetname), ent->target)))
{
// doors fire area portals in a specific way
if (!Q_stricmp(t->classname, "func_areaportal") && (!Q_stricmp(ent->classname, "func_door") || !Q_stricmp(ent->classname, "func_door_rotating")))
continue;
if (t == ent)
gi.dprintf("WARNING: Entity used itself.\n");
else
{
if (t->use)
t->use(t, ent, activator);
}
if (!ent->inuse)
{
gi.dprintf("entity was removed while using targets\n");
return;
}
}
}
}
/*
=============
TempVector
This is just a convenience function
for making temporary vectors for function calls
=============
*/
float *tv(float x, float y, float z)
{
static int index;
static vec3_t vecs[8];
float *v;
// use an array so that multiple tempvectors won't collide for a while
v = vecs[index];
index = (index + 1)&7;
v[0] = x;
v[1] = y;
v[2] = z;
return v;
}
/*
=============
VectorToString
This is just a convenience function for printing vectors.
=============
*/
char *vtos(vec3_t v)
{
static int index;
static char str[8][32];
char *s;
// use an array so that multiple vtos won't collide
s = str[index];
index = (index + 1)&7;
Com_sprintf(s, 32, "(%i %i %i)", (int)v[0], (int)v[1], (int)v[2]);
return s;
}
//CW++
/*
=============
VectorToString - floating point
Prints out vector components to 3dp.
=============
*/
char *vtosf(vec3_t v)
{
static int index;
static char str[8][64];
char *s;
// use an array so that multiple vtos won't collide
s = str[index];
index = (index + 1)&7;
Com_sprintf(s, 64, "(%.3f %.3f %.3f)", v[0], v[1], v[2]);
return s;
}
//CW--
vec3_t VEC_UP = {0.0F, -1.0F, 0.0F};
vec3_t MOVEDIR_UP = {0.0F, 0.0F, 1.0F};
vec3_t VEC_DOWN = {0.0F, -2.0F, 0.0F};
vec3_t MOVEDIR_DOWN = {0.0F, 0.0F, -1.0F};
void G_SetMovedir(vec3_t angles, vec3_t movedir)
{
if (VectorCompare(angles, VEC_UP))
VectorCopy(MOVEDIR_UP, movedir);
else if(VectorCompare (angles, VEC_DOWN))
VectorCopy(MOVEDIR_DOWN, movedir);
else
AngleVectors(angles, movedir, NULL, NULL);
VectorClear(angles);
}
float vectoyaw(vec3_t vec)
{
float yaw;
if (/* vec[YAW] == 0 && */ vec[PITCH] == 0.0)
{
yaw = 0.0;
if (vec[YAW] > 0.0)
yaw = 90.0;
else if (vec[YAW] < 0.0)
yaw = -90.0;
}
else
{
yaw = (int)(RAD2DEG(atan2(vec[YAW], vec[PITCH]))); //CW
if (yaw < 0.0)
yaw += 360.0;
}
return yaw;
}
void vectoangles(vec3_t value1, vec3_t angles)
{
float forward;
float yaw;
float pitch;
if ((value1[1] == 0.0) && (value1[0] == 0.0))
{
yaw = 0.0F;
if (value1[2] > 0.0)
pitch = 90.0;
else
pitch = 270.0;
}
else
{
if (value1[0])
yaw = (int)(RAD2DEG(atan2(value1[1], value1[0]))); //CW
else if (value1[1] > 0.0)
yaw = 90.0;
else
yaw = -90.0;
if (yaw < 0)
yaw += 360.0;
forward = sqrt(value1[0]*value1[0] + value1[1]*value1[1]);
pitch = (int)(RAD2DEG(atan2(value1[2], forward))); //CW
if (pitch < 0.0)
pitch += 360.0;
}
angles[PITCH] = -pitch;
angles[YAW] = yaw;
angles[ROLL] = 0.0;
}
// Knightmare added
void vectoangles2 (vec3_t value1, vec3_t angles)
{
float forward;
float yaw, pitch;
if (value1[1] == 0 && value1[0] == 0)
{
yaw = 0;
if (value1[2] > 0)
pitch = 90;
else
pitch = 270;
}
else
{
if (value1[0])
yaw = (atan2(value1[1], value1[0]) * 180 / M_PI);
else if (value1[1] > 0)
yaw = 90;
else
yaw = 270;
if (yaw < 0)
yaw += 360;
forward = sqrt (value1[0]*value1[0] + value1[1]*value1[1]);
pitch = (atan2(value1[2], forward) * 180 / M_PI);
if (pitch < 0)
pitch += 360;
}
angles[PITCH] = -pitch;
angles[YAW] = yaw;
angles[ROLL] = 0;
}
// end Knightmare
char *G_CopyString(char *in)
{
size_t outSize;
char *out;
// out = gi.TagMalloc((int)strlen(in)+1, TAG_LEVEL);
outSize = strlen(in) + 1;
out = gi.TagMalloc(outSize, TAG_LEVEL);
// strcpy(out, in);
Com_strcpy(out, outSize, in);
return out;
}
void G_InitEdict(edict_t *e)
{
e->inuse = true;
e->classname = "noclass";
e->gravity = 1.0;
e->s.number = e - g_edicts;
}
/*
=================
G_Spawn
Either finds a free edict, or allocates a new one.
Try to avoid reusing an entity that was recently freed, because it
can cause the client to think the entity morphed into something else
instead of being removed and recreated, which can cause interpolated
angles and bad trails.
=================
*/
edict_t *G_Spawn(void)
{
edict_t *e;
int i;
e = &g_edicts[(int)maxclients->value + 1];
for (i = (int)maxclients->value + 1; i < globals.num_edicts; i++, e++)
{
// the first couple seconds of server time can involve a lot of
// freeing and allocating, so relax the replacement policy
if (!e->inuse && ((level.time - e->freetime > 0.5) || (e->freetime < 2.0)))
{
G_InitEdict(e);
return e;
}
}
if (i == game.maxentities)
gi.error("ED_Alloc: no free edicts");
globals.num_edicts++;
G_InitEdict(e);
return e;
}
/*
=================
G_FreeEdict
Marks the edict as free
=================
*/
void G_FreeEdict(edict_t *ed)
{
gi.unlinkentity(ed); // unlink from world
if ((ed - g_edicts) <= ((int)maxclients->value + BODY_QUEUE_SIZE))
{
gi.dprintf("BUG: tried to free special edict (%d)\n\n", (ed - g_edicts));
//CW++
if (ed->classname)
gi.dprintf("ed->classname = %s\n", ed->classname);
gi.dprintf("ed->movetype = %d\n", ed->movetype);
gi.dprintf("ed->solid = %d\n", ed->solid);
if (ed->model)
gi.dprintf("ed->model = %s\n", ed->model);
if (ed->client)
gi.dprintf("ed->client->name = %s\n", ed->client->pers.netname);
gi.dprintf("ed->burning = %s\n", (ed->burning)?"TRUE":"FALSE");
gi.dprintf("ed->disintegrated = %s\n", (ed->disintegrated)?"TRUE":"FALSE");
if (ed->owner && ed->owner->client)
gi.dprintf("owner->name = %s\n", ed->owner->client->pers.netname);
if (ed->owner && ed->owner->classname)
gi.dprintf("owner->classname = %s\n", ed->owner->classname);
if (ed->enemy)
{
if (ed->enemy->client)
gi.dprintf("enemy->name = %s\n", ed->enemy->client->pers.netname);
if (ed->enemy->classname)
gi.dprintf("enemy->classname = %s\n", ed->enemy->classname);
gi.dprintf("enemy->burning = %s\n", (ed->enemy->burning)?"TRUE":"FALSE");
gi.dprintf("enemy->disintegrated = %s\n", (ed->enemy->disintegrated)?"TRUE":"FALSE");
}
if (ed->oldenemy)
{
if (ed->oldenemy->client)
gi.dprintf("oldenemy->name = %s\n", ed->oldenemy->client->pers.netname);
if (ed->oldenemy->classname)
gi.dprintf("oldenemy->classname = %s\n", ed->oldenemy->classname);
gi.dprintf("oldenemy->burning = %s\n", (ed->oldenemy->burning)?"TRUE":"FALSE");
gi.dprintf("oldenemy->disintegrated = %s\n", (ed->oldenemy->disintegrated)?"TRUE":"FALSE");
}
gi.dprintf("----------------------------\n\n");
//CW--
return;
}
memset(ed, 0, sizeof(*ed));
ed->classname = "freed";
ed->freetime = level.time;
ed->inuse = false;
}
//CW++
void trigger_push_touch(edict_t *self, edict_t *other, cplane_t *plane, csurface_t *surf);
//CW--
/*
============
G_TouchTriggers
============
*/
void G_TouchTriggers(edict_t *ent)
{
static edict_t *touch[MAX_EDICTS]; // Knightmare- made static due to stack size
edict_t *hit;
int num;
int i;
// dead things don't activate triggers!
if ((ent->client || (ent->svflags & SVF_MONSTER)) && (ent->health <= 0))
return;
num = gi.BoxEdicts(ent->absmin, ent->absmax, touch, MAX_EDICTS, AREA_TRIGGERS);
// be careful - it is possible to have an entity in this list removed before we get to it (killtriggered)
for (i = 0; i < num; ++i)
{
hit = touch[i];
if (!hit->inuse)
continue;
if (!hit->touch)
continue;
//DH++
if (ent->client && ent->client->spycam)
continue;
//DH--
//CW++
if (ent->isabot && (hit->touch == trigger_push_touch))
ent->client->movestate |= STS_TRIGPUSH;
//CW--
hit->touch(hit, ent, NULL, NULL);
}
}
/*
============
G_TouchSolids
Call after linking a new trigger in during gameplay
to force all entities it covers to immediately touch it
============
*/
void G_TouchSolids(edict_t *ent)
{
static edict_t *touch[MAX_EDICTS]; // Knightmare- made static due to stack size
edict_t *hit;
int num;
int i;
num = gi.BoxEdicts(ent->absmin, ent->absmax, touch, MAX_EDICTS, AREA_SOLID);
// be careful, it is possible to have an entity in this list removed before we get to it (killtriggered)
for (i = 0; i < num; ++i)
{
hit = touch[i];
if (!hit->inuse)
continue;
if (ent->touch)
ent->touch(hit, ent, NULL, NULL);
if (!ent->inuse)
break;
}
}
/*
=================
KillBox
Kills all entities that would touch the proposed new positioning
of ent. Ent should be unlinked before calling this!
=================
*/
qboolean KillBox(edict_t *ent)
{
trace_t tr;
//CW++
trace_t tr_check;
edict_t *kill_ent;
//CW--
while (1)
{
tr = gi.trace(ent->s.origin, ent->mins, ent->maxs, ent->s.origin, NULL, MASK_PLAYERSOLID);
//CW++
// If we're inside a solid, do a point check on our origin to see if
// we're also inside another player (this fixes the "buried teleporters" bug).
if (tr.startsolid)
{
tr_check = gi.trace(ent->s.origin, vec3_origin, vec3_origin, ent->s.origin, NULL, MASK_PLAYERSOLID);
if (!tr_check.ent)
break;
else
kill_ent = tr_check.ent;
}
else
{
if (!tr.ent)
break;
else
kill_ent = tr.ent;
}
//CW--
// nail it
T_Damage(kill_ent, ent, ent, vec3_origin, ent->s.origin, vec3_origin, 100000, 0, DAMAGE_NO_PROTECTION, MOD_TELEFRAG); //CW
// if we didn't kill it, fail
if (kill_ent->solid) //CW
return false;
}
return true; // all clear
}
// Knightmare added
void GameDirRelativePath (const char *filename, char *output, size_t outputSize)
{
#ifdef KMQUAKE2_ENGINE_MOD
Com_sprintf(output, outputSize, "%s/%s", gi.GameDir(), filename);
#else // KMQUAKE2_ENGINE_MOD
cvar_t *basedir, *gamedir;
basedir = gi.cvar("basedir", "", 0);
gamedir = gi.cvar("gamedir", "", 0);
if (strlen(gamedir->string))
Com_sprintf(output, outputSize, "%s/%s/%s", basedir->string, gamedir->string, filename);
else
Com_sprintf(output, outputSize, "%s/baseq2/%s", basedir->string, filename);
#endif // KMQUAKE2_ENGINE_MOD
}
void SavegameDirRelativePath (const char *filename, char *output, size_t outputSize)
{
#ifdef KMQUAKE2_ENGINE_MOD
Com_sprintf(output, outputSize, "%s/%s", gi.SaveGameDir(), filename);
#else // KMQUAKE2_ENGINE_MOD
cvar_t *basedir, *gamedir;
basedir = gi.cvar("basedir", "", 0);
gamedir = gi.cvar("gamedir", "", 0);
if (strlen(gamedir->string))
Com_sprintf(output, outputSize, "%s/%s/%s", basedir->string, gamedir->string, filename);
else
Com_sprintf(output, outputSize, "%s/baseq2/%s", basedir->string, filename);
#endif // KMQUAKE2_ENGINE_MOD
}
void CreatePath (const char *path)
{
#ifdef KMQUAKE2_ENGINE_MOD
gi.CreatePath (path);
#else // KMQUAKE2_ENGINE_MOD
char tmpBuf[MAX_OSPATH];
char *ofs;
if (strstr(path, "..") || strstr(path, "::") || strstr(path, "\\\\") || strstr(path, "//"))
{
gi.dprintf("WARNING: refusing to create relative path '%s'\n", path);
return;
}
Com_strcpy (tmpBuf, sizeof(tmpBuf), path);
for (ofs = tmpBuf+1 ; *ofs ; ofs++)
{
if (*ofs == '/' || *ofs == '\\')
{ // create the directory
*ofs = 0;
_mkdir (tmpBuf);
*ofs = '/';
}
}
#endif // KMQUAKE2_ENGINE_MOD
}
// end Knightmare
/*
=============
visible
returns 1 if the entity is visible to self, even if not infront()
=============
*/
qboolean visible(edict_t *self, edict_t *other) //CW
{
vec3_t spot1;
vec3_t spot2;
trace_t trace;
VectorCopy(self->s.origin, spot1);
spot1[2] += self->viewheight;
VectorCopy(other->s.origin, spot2);
spot2[2] += other->viewheight;
trace = gi.trace(spot1, vec3_origin, vec3_origin, spot2, self, MASK_OPAQUE);
if (trace.fraction == 1.0)
return true;
return false;
}
/*
=============
infront
returns 1 if the entity is in front (in sight) of self
=============
*/
qboolean infront(edict_t *self, edict_t *other) //CW
{
vec3_t vec;
vec3_t forward;
float dot;
AngleVectors(self->s.angles, forward, NULL, NULL);
VectorSubtract(other->s.origin, self->s.origin, vec);
VectorNormalize(vec);
dot = DotProduct(vec, forward);
if (dot > 0.3)
return true;
return false;
}
//CW++
/*
============
VecRange
Returns the magnitude of the vector between two points.
============
*/
float VecRange(vec3_t start, vec3_t end)
{
vec3_t vec;
VectorSubtract(end, start, vec);
return VectorLength(vec);
}
/*
============
TList_DelNode
Deletes a node from a player's linked list of C4/Trap entities
============
*/
void TList_DelNode(edict_t *ent)
{
edict_t *index;
edict_t *prev;
// Sanity checks.
if (!ent->owner)
{
gi.dprintf("BUG: Entity with no owner passed to TList_DelNode().\nPlease contact musashi@planetquake.com\n");
return;
}
if (!ent->owner->next_node)
{
gi.dprintf("BUG: TList_DelNode() called for an empty list.\nPlease contact musashi@planetquake.com\n");
return;
}
if ((ent->owner->next_node->die != C4_DieFromDamage) && (ent->owner->next_node->die != Trap_DieFromDamage))
{
gi.dprintf("BUG: Invalid pointer passed to TList_DelNode().\nPlease contact musashi@planetquake.com\n");
return;
}
// Find the node.
index = ent->owner->next_node;
prev = ent->owner->next_node;
while (ent != index)
{
if (!index)
return;
prev = index;
index = index->next_node;
}
// Remove the node from the list, and reroute the linking.
if (index == ent->owner->next_node) //first in chain
ent->owner->next_node = ent->owner->next_node->next_node;
else if (!index->next_node) //last in chain
prev->next_node = NULL;
else
{
prev->next_node = index->next_node;
index->next_node->prev_node = prev;
}
--ent->owner->client->resp.nodes_active;
}
/*
============
TList_AddNode
Adds a node to a player's linked list of C4/Trap entities
============
*/
void TList_AddNode(edict_t *ent)
{
edict_t *index;
// Sanity checks.
if (!ent->owner)
{
gi.dprintf("BUG: Entity with no owner passed to TList_AddNode().\nPlease contact musashi@planetquake.com\n");
return;
}
if (ent->owner->next_node && (ent->owner->next_node->die != C4_DieFromDamage) && (ent->owner->next_node->die != Trap_DieFromDamage))
{
gi.dprintf("BUG: Invalid pointer passed to TList_AddNode().\nPlease contact musashi@planetquake.com\n");
return;
}
// If the player currently has their maximum number of C4/Traps active, pop the oldest (first) one.
if (ent->owner->client->resp.nodes_active >= (int)sv_traps_max_active->value)
{
if (ent->owner->next_node->die == C4_DieFromDamage)
C4_Die(ent->owner->next_node);
else
Trap_Die(ent->owner->next_node);
}
// Add the new node to the end of the list.
if (ent->owner->next_node)
{
index = ent->owner->next_node;
while (index->next_node)
index = index->next_node;
index->next_node = ent;
}
else
ent->owner->next_node = ent;
++ent->owner->client->resp.nodes_active;
}
/*
=================
PrintFFAScores
Sort the player scores for DM/FFA games,
and print them to the server console.
=================
*/
void PrintFFAScores(void)
{
edict_t *cl_ent;
gclient_t *cl;
int sorted[MAX_CLIENTS];
int sortedscores[MAX_CLIENTS];
int score;
int total;
int i;
int j;
int k;
gi.dprintf("-------------------------\n");
gi.dprintf("Player Scores:\n\n");
// Sort the clients according to score.
total = 0;
for (i = 0; i < game.maxclients; i++)
{
cl_ent = g_edicts + 1 + i;
if (!cl_ent->inuse)
continue;
if (cl_ent->client->spectator)
continue;
score = game.clients[i].resp.score;
for (j = 0; j < total; j++)
{
if (score > sortedscores[j])
break;
}
for (k = total; k > j; k--)
{
sorted[k] = sorted[k-1];
sortedscores[k] = sortedscores[k-1];
}
sorted[j] = i;
sortedscores[j] = score;
total++;
}
// Write the sorted list to the server console.
for (i = 0; i < total; i++)
{
cl = &game.clients[sorted[i]];
gi.dprintf(" %-16.16s : %3d\n", cl->pers.netname, cl->resp.score);
}
// Write the spectator list to the server console.
gi.dprintf("-------------------------\n");
gi.dprintf("Spectators:\n\n");
for (i = 0; i < game.maxclients; i++)
{
cl_ent = g_edicts + 1 + i;
if (!cl_ent->inuse)
continue;
if (cl_ent->client->spectator)
gi.dprintf(" %-16.16s\n", cl_ent->client->pers.netname);
}
gi.dprintf("-------------------------\n");
}
/*
=================
PrintTeamScores
Sort the player scores by team,
and print them to the server console.
=================
*/
void PrintTeamScores(void)
{
edict_t *cl_ent;
gclient_t *cl;
int sorted[2][MAX_CLIENTS];
int sortedscores[2][MAX_CLIENTS];
int score;
int total[2];
int totalscore[2];
int team;
int i;
int j;
int k;
gi.dprintf("-------------------------\n");
// Sort the clients according to team and score.
total[0] = total[1] = 0;
totalscore[0] = totalscore[1] = 0;
for (i = 0; i < game.maxclients; i++)
{
cl_ent = g_edicts + 1 + i;
if (!cl_ent->inuse)
continue;
if (cl_ent->client->spectator)
continue;
if (game.clients[i].resp.ctf_team == CTF_TEAM1)
team = 0;
else if (game.clients[i].resp.ctf_team == CTF_TEAM2)
team = 1;
else
continue;
score = game.clients[i].resp.score;
for (j = 0; j < total[team]; j++)
{
if (score > sortedscores[team][j])
break;
}
for (k = total[team]; k > j; k--)
{
sorted[team][k] = sorted[team][k-1];
sortedscores[team][k] = sortedscores[team][k-1];
}
sorted[team][j] = i;
sortedscores[team][j] = score;
totalscore[team] += score;
total[team]++;
}
// Write the sorted lists to the server console...
// Team 1's scores.
gi.dprintf("Red Team Scores : %4d\n\n", totalscore[0]);
for (i = 0; i < total[0]; i++)
{
cl = &game.clients[sorted[0][i]];
gi.dprintf(" %-16.16s : %4d\n", cl->pers.netname, cl->resp.score);
}
// Team 2's scores.
gi.dprintf("-------------------------\n");
gi.dprintf("Blue Team Scores : %4d\n\n", totalscore[1]);
for (i = 0; i < total[1]; i++)
{
cl = &game.clients[sorted[1][i]];
gi.dprintf(" %-16.16s : %4d\n", cl->pers.netname, cl->resp.score);
}
// Write the spectator list to the server console.
gi.dprintf("-------------------------\n");
gi.dprintf("Spectators:\n\n");
for (i = 0; i < game.maxclients; i++)
{
cl_ent = g_edicts + 1 + i;
if (!cl_ent->inuse)
continue;
if (cl_ent->client->spectator)
gi.dprintf(" %-16.16s\n", cl_ent->client->pers.netname);
}
gi.dprintf("-------------------------\n");
}
/*
============
dm
"Debug Message" - displays a single line of text in the server console
(used for development/debugging purposes).
============
*/
void dm(char *msg)
{
gi.dprintf("%s", msg);
}
/*
===============================
File opening functions
===============================
*/
FILE* OpenMaplistFile(qboolean report)
{
FILE *iostream;
cvar_t *game;
char filename[MAX_OSPATH];
if (strlen(sv_map_file->string) == 0)
return NULL;
game = gi.cvar("game", "", 0);
if (!*game->string)
Com_sprintf(filename, sizeof(filename), "%s/%s", GAMEVERSION, sv_map_file->string);
else
Com_sprintf(filename, sizeof(filename), "%s/%s", game->string, sv_map_file->string);
iostream = fopen(filename, "r");
if (report)
{
if (iostream != NULL)
gi.dprintf("\n>> Map list \"%s\" opened\n", filename);
else
gi.dprintf("\n** Failed to open \"%s\"\n", filename);
}
return iostream;
}
FILE* OpenConfiglistFile(qboolean report)
{
FILE *iostream;
cvar_t *game;
char filename[MAX_OSPATH];
if (strlen(sv_config_file->string) == 0)
return NULL;
game = gi.cvar("game", "", 0);
if (!*game->string)
Com_sprintf(filename, sizeof(filename), "%s/%s", GAMEVERSION, sv_config_file->string);
else
Com_sprintf(filename, sizeof(filename), "%s/%s", game->string, sv_config_file->string);
iostream = fopen(filename, "r");
if (report)
{
if (iostream != NULL)
gi.dprintf("\n>> Config list \"%s\" opened\n", filename);
else
gi.dprintf("\n** Failed to open \"%s\"\n", filename);
}
return iostream;
}
FILE* OpenAGMDropFile(qboolean report, qboolean readonly)
{
FILE *iostream;
cvar_t *game;
char filename[MAX_OSPATH];
if (strlen(sv_agm_drop_file->string) == 0)
return NULL;
game = gi.cvar("game", "", 0);
if (!*game->string)
Com_sprintf(filename, sizeof(filename), "%s/%s", GAMEVERSION, sv_agm_drop_file->string);
else
Com_sprintf(filename, sizeof(filename), "%s/%s", game->string, sv_agm_drop_file->string);
if (readonly)
iostream = fopen(filename, "r");
else
iostream = fopen(filename, "a+");
if (report)
{
if (iostream != NULL)
gi.dprintf("\n>> AGM drop file \"%s\" opened\n", filename);
else
gi.dprintf("\n** Failed to open \"%s\"\n", filename);
}
return iostream;
}
FILE* OpenDiscLauncherDropFile(qboolean report, qboolean readonly)
{
FILE *iostream;
cvar_t *game;
char filename[MAX_OSPATH];
if (strlen(sv_disc_drop_file->string) == 0)
return NULL;
game = gi.cvar("game", "", 0);
if (!*game->string)
Com_sprintf(filename, sizeof(filename), "%s/%s", GAMEVERSION, sv_disc_drop_file->string);
else
Com_sprintf(filename, sizeof(filename), "%s/%s", game->string, sv_disc_drop_file->string);
if (readonly)
iostream = fopen(filename, "r");
else
iostream = fopen(filename, "a+");
if (report)
{
if (iostream != NULL)
gi.dprintf("\n>> Disc Launcher drop file \"%s\" opened\n", filename);
else
gi.dprintf("\n** Failed to open \"%s\"\n", filename);
}
return iostream;
}
FILE* OpenBotConfigFile(qboolean report, qboolean readonly)
{
FILE *iostream;
cvar_t *game;
char filename[MAX_OSPATH];
if (strlen(sv_bots_config_file->string) == 0)
return NULL;
game = gi.cvar("game", "", 0);
if (!*game->string)
Com_sprintf(filename, sizeof(filename), "%s/%s", GAMEVERSION, sv_bots_config_file->string);
else
Com_sprintf(filename, sizeof(filename), "%s/%s", game->string, sv_bots_config_file->string);
if (readonly)
iostream = fopen(filename, "r");
else
iostream = fopen(filename, "a+");
if (report)
{
if (iostream != NULL)
gi.dprintf("\n>> Bot config file \"%s\" opened\n", filename);
else
gi.dprintf("\n** Failed to open \"%s\"\n", filename);
}
return iostream;
}
//CW--
//DH++
//CW: These functions were written by David Hyde for the Lazarus mod.
edict_t *LookingAt(edict_t *ent, int filter, vec3_t endpos, float *range)
{
edict_t *who;
static edict_t *trigger[MAX_EDICTS]; // Knightmare- made static due to stack size
edict_t *ignore;
trace_t tr;
vec_t r;
vec3_t end;
vec3_t forward;
vec3_t start;
vec3_t dir;
vec3_t entp;
vec3_t mins;
vec3_t maxs;
int i;
int num;
if (!ent->client)
{
if (endpos)
VectorClear(endpos);
if (range)
*range = 0;
return NULL;
}
VectorClear(end);
if (ent->client->spycam)
{
AngleVectors(ent->client->ps.viewangles, forward, NULL, NULL);
VectorCopy(ent->s.origin, start);
ignore = ent->client->spycam;
}
else
{
AngleVectors(ent->client->v_angle, forward, NULL, NULL);
VectorCopy(ent->s.origin, start);
start[2] += ent->viewheight;
ignore = ent;
}
VectorMA(start, WORLD_SIZE, forward, end); // was 8192.0
// First check for looking directly at a pickup item
VectorSet(mins, -4096.0, -4096.0, -4096.0);
VectorSet(maxs, 4096.0, 4096.0, 4096.0);
num = gi.BoxEdicts(mins, maxs, trigger, MAX_EDICTS, AREA_TRIGGERS);
for (i = 0; i < num; ++i)
{
who = trigger[i];
if (!who->inuse)
continue;
if (!who->item)
continue;
if (!visible(ent,who))
continue;
if (!infront(ent,who))
continue;
VectorSubtract(who->s.origin,start,dir);
r = VectorLength(dir);
VectorMA(start, r, forward, entp);
if (entp[0] < who->s.origin[0] - 17.0)
continue;
if (entp[1] < who->s.origin[1] - 17.0)
continue;
if (entp[2] < who->s.origin[2] - 17.0)
continue;
if (entp[0] > who->s.origin[0] + 17.0)
continue;
if (entp[1] > who->s.origin[1] + 17.0)
continue;
if (entp[2] > who->s.origin[2] + 17.0)
continue;
if (endpos)
VectorCopy(who->s.origin,endpos);
if (range)
*range = r;
return who;
}
tr = gi.trace(start, NULL, NULL, end, ignore, MASK_SHOT);
if (tr.fraction == 1.0)
{
// too far away
gi.sound(ent, CHAN_AUTO, gi.soundindex("misc/talk1.wav"), 1, ATTN_NORM, 0);
return NULL;
}
if (!tr.ent)
{
// no hit
gi.sound(ent, CHAN_AUTO, gi.soundindex("misc/talk1.wav"), 1, ATTN_NORM, 0);
return NULL;
}
if (!tr.ent->classname)
{
// should never happen
gi.sound(ent, CHAN_AUTO, gi.soundindex("misc/talk1.wav"), 1, ATTN_NORM, 0);
return NULL;
}
if ((strstr(tr.ent->classname, "func_") != NULL) && (filter & LOOKAT_NOBRUSHMODELS))
{
// don't hit on brush models
gi.sound(ent, CHAN_AUTO, gi.soundindex("misc/talk1.wav"), 1, ATTN_NORM, 0);
return NULL;
}
if ((Q_stricmp(tr.ent->classname, "worldspawn") == 0) && (filter & LOOKAT_NOWORLD))
{
// world brush
gi.sound(ent, CHAN_AUTO, gi.soundindex("misc/talk1.wav"), 1, ATTN_NORM, 0);
return NULL;
}
if (endpos)
{
endpos[0] = tr.endpos[0];
endpos[1] = tr.endpos[1];
endpos[2] = tr.endpos[2];
}
if (range)
{
VectorSubtract(tr.endpos,start,start);
*range = VectorLength(start);
}
return tr.ent;
}
void AnglesNormalize(vec3_t vec)
{
while(vec[0] > 180.0)
vec[0] -= 360.0;
while(vec[0] < -180.0)
vec[0] += 360.0;
while(vec[1] > 360.0)
vec[1] -= 360.0;
while(vec[1] < 0.0)
vec[1] += 360.0;
}
float SnapToEights(float x)
{
x *= 8.0;
if (x > 0.0)
x += 0.5;
else
x -= 0.5;
return 0.125 * (int)x;
}
/*
===============================
Checks that the specified file is inside a PAK.
===============================
*/
qboolean InPak(char *basedir, char *gamedir, char *filename)
{
char pakfile[MAX_OSPATH];
FILE *f;
pak_header_t pakheader;
pak_item_t pakitem;
qboolean found = false;
int k;
int kk;
int num;
int numitems;
// Search paks in the game folder.
for (k = 9; (k >= 0) && !found; k--)
{
// strcpy(pakfile, basedir);
Com_strcpy(pakfile, sizeof(pakfile), basedir);
if (strlen(gamedir))
{
Com_strcat(pakfile, sizeof(pakfile), "/");
Com_strcat(pakfile, sizeof(pakfile), gamedir);
}
Com_strcat(pakfile, sizeof(pakfile), va("/pak%d.pak", k));
if (NULL != (f = fopen(pakfile, "rb")))
{
num = (int)fread(&pakheader, 1, sizeof(pak_header_t), f);
if (num >= sizeof(pak_header_t))
{
if ((pakheader.id[0] == 'P') && (pakheader.id[1] == 'A') && (pakheader.id[2] == 'C') && (pakheader.id[3] == 'K'))
{
numitems = pakheader.dsize / sizeof(pak_item_t);
fseek(f, pakheader.dstart, SEEK_SET);
for (kk = 0; (kk < numitems) && !found; kk++)
{
fread(&pakitem, 1, sizeof(pak_item_t), f);
if (!Q_stricmp(pakitem.name, filename))
found = true;
}
}
}
fclose(f);
}
}
return found;
}
//DH--
//CW++
/*
===============================
Checks that the specified file exists.
NB: This function assumes that the file specified as 'checkname' has no extension.
This is based on code written by David Hyde for the Lazarus mod.
===============================
*/
qboolean FileExists(char *checkname, filetype_t ftype)
{
FILE *fstream;
cvar_t *basedir;
cvar_t *gamedir;
char filename[MAX_OSPATH];
char path[MAX_OSPATH];
basedir = gi.cvar("basedir", "", 0);
gamedir = gi.cvar("gamedir", "", 0);
switch (ftype)
{
case FILE_MAP:
Com_sprintf(path, sizeof(path), "maps/%s.bsp", checkname);
break;
case FILE_MODEL:
Com_sprintf(path, sizeof(path), "models/%s.md2", checkname);
break;
case FILE_SOUND:
Com_sprintf(path, sizeof(path), "sound/%s.wav", checkname);
break;
case FILE_TEXTURE:
Com_sprintf(path, sizeof(path), "textures/%s.wal", checkname);
break;
default:
Com_sprintf(path, sizeof(path), "%s", checkname);
break;
}
if (strlen(gamedir->string))
{
// Search in the game directory for external file.
Com_sprintf(filename, sizeof(filename), "%s/%s/%s", basedir->string, gamedir->string, path);
if ((fstream = fopen(filename, "r")) != NULL)
{
fclose(fstream);
return true;
}
// Search paks in the game directory.
if (InPak(basedir->string, gamedir->string, path))
return true;
}
// Search in the 'baseq2' directory for external file.
Com_sprintf(filename, sizeof(filename), "%s/baseq2/%s", basedir->string, path);
if ((fstream = fopen(filename, "r")) != NULL)
{
fclose(fstream);
return true;
}
// Search paks in the 'baseq2' directory.
if (InPak(basedir->string, "baseq2", path))
return true;
return false;
}
//CW--
//Maj++
void gi_cprintf(edict_t *ent, int printlevel, char *fmt, ...)
{
va_list argptr;
char bigbuffer[0x10000];
int len;
if (!ent || !ent->inuse || !ent->client)
return;
// bots don't get messages
if (ent->isabot)
return;
va_start(argptr, fmt);
// len = vsprintf(bigbuffer, fmt, argptr);
len = Q_vsnprintf(bigbuffer, sizeof(bigbuffer), fmt, argptr);
//CW++ //r1
// Check for overflow.
if (len > sizeof(bigbuffer))
{
gi.dprintf("String too long for gi_bprintf().\n");
return;
}
//CW--
va_end(argptr);
gi.cprintf(ent, printlevel, "%s", bigbuffer); //r1: format string exploit fix
}
void gi_centerprintf(edict_t *ent, char *fmt, ...)
{
va_list argptr;
char bigbuffer[0x10000];
int len;
if (!ent || !ent->inuse || !ent->client)
return;
// bots don't get messages
if (ent->isabot)
return;
va_start(argptr, fmt);
// len = vsprintf(bigbuffer, fmt, argptr);
len = Q_vsnprintf(bigbuffer, sizeof(bigbuffer), fmt, argptr);
//CW++ //r1
// Check for overflow.
if (len > sizeof(bigbuffer))
{
gi.dprintf("String too long for gi_bprintf().\n");
return;
}
//CW--
va_end(argptr);
gi.centerprintf(ent, "%s", bigbuffer); //r1: format string exploit fix
}
void gi_bprintf(int printlevel, char *fmt, ...)
{
edict_t *ent;
va_list argptr;
char bigbuffer[0x10000];
int len;
int i;
va_start(argptr, fmt);
// len = vsprintf(bigbuffer, fmt, argptr);
len = Q_vsnprintf(bigbuffer, sizeof(bigbuffer), fmt, argptr);
//CW++ //r1
// Check for overflow.
if (len > sizeof(bigbuffer))
{
gi.dprintf("String too long for gi_bprintf().\n");
return;
}
//CW--
va_end(argptr);
if (dedicated->value)
gi.cprintf(NULL, printlevel, "%s", bigbuffer); //r1: format string exploit fix
for (i = 0; i < game.maxclients; i++)
{
ent = g_edicts + 1 + i;
gi_cprintf(ent, printlevel, "%s", bigbuffer); //r1: format string exploit fix
}
}
//Maj--
//r1++
#define MASK_VOLUME 1
#define MASK_ATTENUATION 2
#define MASK_POSITION 4
#define MASK_ENTITY_CHANNEL 8
#define MASK_TIMEOFS 16
void unicastSound (edict_t *player, int soundIndex, float volume)
{
int mask = MASK_ENTITY_CHANNEL;
// Knightmare- don't send this to bots- causes fatal server error
if (!player || player->isabot)
return;
if (volume != 1.0)
mask |= MASK_VOLUME;
gi.WriteByte(svc_sound);
gi.WriteByte((byte)mask);
gi.WriteByte((byte)soundIndex);
if (mask & MASK_VOLUME)
gi.WriteByte((byte)(volume * 255));
gi.WriteShort(((player - g_edicts - 1) << 3) + CHAN_NO_PHS_ADD);
gi.unicast(player, true);
}
//r1--
Reference in a new issue View git blame Copy permalink