util.qc File Reference

#include "util.qh"
#include <client/mutators/_mod.qh>
#include <common/constants.qh>
#include <common/deathtypes/all.qh>
#include <common/gametypes/_mod.qh>
#include <common/mapinfo.qh>
#include <common/notifications/all.qh>
#include <common/scores.qh>

Include dependency graph for util.qc:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Functions
vector	animfixfps (entity e, vector a, vector b)
Notification	Announcer_PickNumber (int type, int num)
void	attach_sameorigin (entity e, entity to, string tag)
ERASEABLE float	blink (float base, float range, float freq)
ERASEABLE float	blink_synced (float base, float range, float freq, float start_time, int start_pos)
float	CheckWireframeBox (entity forent, vector v0, vector dvx, vector dvy, vector dvz)
float	compressShortVector (vector vec)
float	compressShotOrigin (vector v)
ERASEABLE float	cvar_or (string cv, float v)
float	cvar_settemp (string tmp_cvar, string tmp_value)
int	cvar_settemp_restore ()
vector	decompressShortVector (int data)
vector	decompressShotOrigin (int f)
void	depthfirst (entity start,.entity up,.entity downleft,.entity right, void(entity, entity) funcPre, void(entity, entity) funcPost, entity pass)
void	detach_sameorigin (entity e)
void	execute_next_frame ()
string	find_last_color_code (string s)
vector	findbetterlocation (vector org, float mindist)
void	FindConnectedComponent (entity e,.entity fld, findNextEntityNearFunction_t nxt, isConnectedFunction_t iscon, entity pass)
string	fixPriorityList (string order, float from, float to, float subtract, float complete)
void	follow_sameorigin (entity e, entity to)
void	get_mi_min_max (float mode)
void	get_mi_min_max_texcoords (float mode)
string	get_model_datafilename (string m, float sk, string fil)
float	get_model_parameters (string m, float sk)
vector	get_shotvelocity (vector myvel, vector mydir, float spd, float newton_style, float mi, float ma)
string	getcurrentmod ()
string	getWrappedLine (float maxWidth, vector theFontSize, textLengthUpToWidth_widthFunction_t tw)
string	getWrappedLineLen (int maxLength, textLengthUpToLength_lenFunction_t tw)
vector	healtharmor_applydamage (float a, float armorblock, int deathtype, float damage)
vector	healtharmor_maxdamage (float h, float a, float armorblock, int deathtype)
float	invertLengthLog (float dist)
float	isGametypeInFilter (Gametype gt, float tp, float ts, string pattern)
int	LostMovetypeFollow (entity ent)
string	mapPriorityList (string order, string(string) mapfunc)
float	matchacl (string acl, string str)
int	Mod_Q1BSP_NativeContentsFromSuperContents (int supercontents)
int	Mod_Q1BSP_SuperContentsFromNativeContents (int nativecontents)
string	playername (string thename, int teamid, bool team_colorize)
void	queue_to_execute_next_frame (string s)
vector	real_origin (entity ent)
string	ScoreString (int pFlags, float pValue, int rounds_played)
void	SetMovetypeFollow (entity ent, entity e)
bool	should_break_after (int c)
bool	should_break_before (int c)
void	Skeleton_SetBones (entity e)
vector	solve_shotdirection (vector myorg, vector myvel, vector eorg, vector evel, float spd, float newton_style)
	STATIC_INIT (compressShortVector)
void	SV_Shutdown () void CSQC_Shutdown() void m_shutdown()
string	swapInPriorityList (string order, float i, float j)
string	take_wrapped_line_until (int take_until, float colorlen)
float	textLengthUpToLength (string theText, int maxLength, textLengthUpToLength_lenFunction_t w)
float	textLengthUpToWidth (string theText, float maxWidth, vector theSize, textLengthUpToWidth_widthFunction_t w)
string	textShortenToLength (string theText, float maxWidth, textLengthUpToLength_lenFunction_t tw)
string	textShortenToWidth (string theText, float maxWidth, vector theFontSize, textLengthUpToWidth_widthFunction_t tw)
float	trace_hits_box (vector start, vector end, vector thmi, vector thma)
float	trace_hits_box_1d (float end, float thmi, float thma)
float	tracebox_hits_box (vector start, vector mi, vector ma, vector end, vector thmi, vector thma)
float	tracebox_inverted (vector v1, vector mi, vector ma, vector v2, float nomonsters, entity forent, float stopatentity, entity ignorestopatentity)
void	traceline_inverted (vector v1, vector v2, float nomonsters, entity forent, float stopatentity, entity ignorestopatentity)
string	translate_key (string key)
void	UnsetMovetypeFollow (entity ent)
string	wordwrap (string s, float l)
void	wordwrap_buffer_put (string s)
void	wordwrap_buffer_sprint (string s)
void	wordwrap_cb (string s, float l, void(string) callback)
void	wordwrap_sprint (entity to, string s, float l)
ERASEABLE void	write_String_To_File (int fh, string str, bool alsoprint)
float	xdecode (string s)
string	xencode (int f)

Variables
entity	_wordwrap_buffer_sprint_ent
string	aiment_classname
float	aiment_deadflag
float	FindConnectedComponent_processing
float	lengthLogTable [128]
float	shutdown_running
float	skeleton_bones_index
string	to_execute_next_frame
float	trace_hits_box_a0
float	trace_hits_box_a1
string	wordwrap_buffer
const string	XENCODE_2 = "xX"
const string	XENCODE_22 = "0123456789abcdefABCDEF"

Function Documentation

animfixfps()

vector animfixfps	(	entity	e,
		vector	a,
		vector	b )

Definition at line 1917 of file util.qc.

{
    // multi-frame anim: keep as-is
    if(a.y == 1)
    {
        float dur = frameduration(e.modelindex, a.x);
        if (dur <= 0 && b.y)
        {
            a = b;
            dur = frameduration(e.modelindex, a.x);
        }
        if (dur > 0)
            a.z = 1.0 / dur;
    }
    return a;
}

References entity(), and vector.

Referenced by animdecide_load_if_needed(), CL_WeaponEntity_SetModel(), and monsters_animoverride().

Announcer_PickNumber()

Notification Announcer_PickNumber	(	int	type,
		int	num )

Definition at line 1936 of file util.qc.

{
    return = NULL;
    switch (type)
    {
        case CNT_GAMESTART:
        {
            switch(num)
            {
                case 10: return ANNCE_NUM_GAMESTART_10;
                case 9:  return ANNCE_NUM_GAMESTART_9;
                case 8:  return ANNCE_NUM_GAMESTART_8;
                case 7:  return ANNCE_NUM_GAMESTART_7;
                case 6:  return ANNCE_NUM_GAMESTART_6;
                case 5:  return ANNCE_NUM_GAMESTART_5;
                case 4:  return ANNCE_NUM_GAMESTART_4;
                case 3:  return ANNCE_NUM_GAMESTART_3;
                case 2:  return ANNCE_NUM_GAMESTART_2;
                case 1:  return ANNCE_NUM_GAMESTART_1;
            }
            break;
        }
        case CNT_KILL:
        {
            switch(num)
            {
                case 10: return ANNCE_NUM_KILL_10;
                case 9:  return ANNCE_NUM_KILL_9;
                case 8:  return ANNCE_NUM_KILL_8;
                case 7:  return ANNCE_NUM_KILL_7;
                case 6:  return ANNCE_NUM_KILL_6;
                case 5:  return ANNCE_NUM_KILL_5;
                case 4:  return ANNCE_NUM_KILL_4;
                case 3:  return ANNCE_NUM_KILL_3;
                case 2:  return ANNCE_NUM_KILL_2;
                case 1:  return ANNCE_NUM_KILL_1;
            }
            break;
        }
        case CNT_RESPAWN:
        {
            switch(num)
            {
                case 10: return ANNCE_NUM_RESPAWN_10;
                case 9:  return ANNCE_NUM_RESPAWN_9;
                case 8:  return ANNCE_NUM_RESPAWN_8;
                case 7:  return ANNCE_NUM_RESPAWN_7;
                case 6:  return ANNCE_NUM_RESPAWN_6;
                case 5:  return ANNCE_NUM_RESPAWN_5;
                case 4:  return ANNCE_NUM_RESPAWN_4;
                case 3:  return ANNCE_NUM_RESPAWN_3;
                case 2:  return ANNCE_NUM_RESPAWN_2;
                case 1:  return ANNCE_NUM_RESPAWN_1;
            }
            break;
        }
        case CNT_ROUNDSTART:
        {
            switch(num)
            {
                case 10: return ANNCE_NUM_ROUNDSTART_10;
                case 9:  return ANNCE_NUM_ROUNDSTART_9;
                case 8:  return ANNCE_NUM_ROUNDSTART_8;
                case 7:  return ANNCE_NUM_ROUNDSTART_7;
                case 6:  return ANNCE_NUM_ROUNDSTART_6;
                case 5:  return ANNCE_NUM_ROUNDSTART_5;
                case 4:  return ANNCE_NUM_ROUNDSTART_4;
                case 3:  return ANNCE_NUM_ROUNDSTART_3;
                case 2:  return ANNCE_NUM_ROUNDSTART_2;
                case 1:  return ANNCE_NUM_ROUNDSTART_1;
            }
            break;
        }
        case CNT_NORMAL:
        default:
        {
            switch(num)
            {
                case 10: return ANNCE_NUM_10;
                case 9:  return ANNCE_NUM_9;
                case 8:  return ANNCE_NUM_8;
                case 7:  return ANNCE_NUM_7;
                case 6:  return ANNCE_NUM_6;
                case 5:  return ANNCE_NUM_5;
                case 4:  return ANNCE_NUM_4;
                case 3:  return ANNCE_NUM_3;
                case 2:  return ANNCE_NUM_2;
                case 1:  return ANNCE_NUM_1;
            }
            break;
        }
    }
}

References CNT_GAMESTART, CNT_KILL, CNT_NORMAL, CNT_RESPAWN, CNT_ROUNDSTART, and NULL.

Referenced by Announcer_Countdown(), instagib_countdown(), KillIndicator_Think(), and ShowRespawnCountdown().

attach_sameorigin()

void attach_sameorigin	(	entity	e,
		entity	to,
		string	tag )

Definition at line 2069 of file util.qc.

{
    vector org, t_forward, t_left, t_up, e_forward, e_up;
    float tagscale;
 
    org = e.origin - gettaginfo(to, gettagindex(to, tag));
    tagscale = (vlen(v_forward) ** -2); // undo a scale on the tag
    t_forward = v_forward * tagscale;
    t_left = v_right * -tagscale;
    t_up = v_up * tagscale;
 
    e.origin_x = org * t_forward;
    e.origin_y = org * t_left;
    e.origin_z = org * t_up;
 
    // current forward and up directions
    if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
        e.angles = AnglesTransform_FromVAngles(e.angles);
    else
        e.angles = AnglesTransform_FromAngles(e.angles);
    fixedmakevectors(e.angles);
 
    // untransform forward, up!
    e_forward.x = v_forward * t_forward;
    e_forward.y = v_forward * t_left;
    e_forward.z = v_forward * t_up;
    e_up.x = v_up * t_forward;
    e_up.y = v_up * t_left;
    e_up.z = v_up * t_up;
 
    e.angles = fixedvectoangles2(e_forward, e_up);
    if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
        e.angles = AnglesTransform_ToVAngles(e.angles);
    else
        e.angles = AnglesTransform_ToAngles(e.angles);
 
    setattachment(e, to, tag);
    setorigin(e, e.origin);
}

References AnglesTransform_FromAngles(), AnglesTransform_FromVAngles(), AnglesTransform_ToAngles(), AnglesTransform_ToVAngles(), entity(), fixedmakevectors(), fixedvectoangles2, gettagindex, gettaginfo, org, substring(), v_forward, v_right, v_up, vector, and vlen().

Referenced by follow_init().

blink()

ERASEABLE float blink	(	float	base,
		float	range,
		float	freq )

Definition at line 2286 of file util.qc.

{
    return blink_synced(base, range, freq, 0, 0);
}

References blink_synced(), and freq.

Referenced by DrawItemsTimeItem(), HUD_Get_Num_Color(), HUD_HealthArmor(), HUD_Mod_Keepaway(), HUD_Mod_KH(), HUD_Mod_TeamKeepaway(), and HUD_Radar_InputEvent().

blink_synced()

ERASEABLE float blink_synced	(	float	base,
		float	range,
		float	freq,
		float	start_time,
		int	start_pos )

Definition at line 2274 of file util.qc.

{
    // note:
    //   RMS = sqrt(base^2 + 0.5 * range^2)
    // thus
    //   base = sqrt(RMS^2 - 0.5 * range^2)
    // ensure RMS == 1
 
    return base + range * sin((time - start_time - (M_PI / 2) * start_pos) * freq);
}

References freq, M_PI, sin(), and time.

Referenced by blink(), and HUD_HealthArmor().

CheckWireframeBox()

float CheckWireframeBox	(	entity	forent,
		vector	v0,
		vector	dvx,
		vector	dvy,
		vector	dvz )

Definition at line 592 of file util.qc.

{
    traceline(v0, v0 + dvx, true, forent); if(trace_fraction < 1) return 0;
    traceline(v0, v0 + dvy, true, forent); if(trace_fraction < 1) return 0;
    traceline(v0, v0 + dvz, true, forent); if(trace_fraction < 1) return 0;
    traceline(v0 + dvx, v0 + dvx + dvy, true, forent); if(trace_fraction < 1) return 0;
    traceline(v0 + dvx, v0 + dvx + dvz, true, forent); if(trace_fraction < 1) return 0;
    traceline(v0 + dvy, v0 + dvy + dvx, true, forent); if(trace_fraction < 1) return 0;
    traceline(v0 + dvy, v0 + dvy + dvz, true, forent); if(trace_fraction < 1) return 0;
    traceline(v0 + dvz, v0 + dvz + dvx, true, forent); if(trace_fraction < 1) return 0;
    traceline(v0 + dvz, v0 + dvz + dvy, true, forent); if(trace_fraction < 1) return 0;
    traceline(v0 + dvx + dvy, v0 + dvx + dvy + dvz, true, forent); if(trace_fraction < 1) return 0;
    traceline(v0 + dvx + dvz, v0 + dvx + dvy + dvz, true, forent); if(trace_fraction < 1) return 0;
    traceline(v0 + dvy + dvz, v0 + dvx + dvy + dvz, true, forent); if(trace_fraction < 1) return 0;
    return 1;
}

References entity(), trace_fraction, and vector.

Referenced by Portal_Spawn(), and Porto_Draw().

compressShortVector()

float compressShortVector

(

vector

vec

)

Definition at line 531 of file util.qc.

{
    vector ang;
    float p, y, len;
    if(vec == '0 0 0')
        return 0;
    //print("compress: ", vtos(vec), "\n");
    ang = vectoangles(vec);
    ang.x = -ang.x;
    if(ang.x < -90)
        ang.x += 360;
    if(ang.x < -90 && ang.x > +90)
        error("BOGUS vectoangles");
    //print("angles: ", vtos(ang), "\n");
 
    p = floor(0.5 + (ang.x + 90) * (16 / 180)) & 15; // -90..90 to 0..14
    if(p == 0)
    {
        if(vec.z < 0)
            y = 31;
        else
            y = 30;
    }
    else
        y = floor(0.5 + ang.y * (32 / 360)) & 31; // 0..360 to 0..32
    len = invertLengthLog(vlen(vec));
 
    //print("compressed: p:", ftos(p)); print(" y:", ftos(y)); print(" len:", ftos(len), "\n");
 
    return (p * 0x1000) + (y * 0x80) + len;
}

References ang, error, floor(), invertLengthLog(), vectoangles(), vector, vlen(), and y.

Referenced by pointparticles_SendEntity(), rainsnow_SendEntity(), SpawnCasing(), STATIC_INIT(), and Violence_GibSplash_At().

compressShotOrigin()

float compressShotOrigin

(

vector

v

)

Definition at line 1360 of file util.qc.

{
    int rx_neg = (v.x < 0) ? 1 : 0;
    int ry_neg = (v.y < 0) ? 1 : 0;
    int rz_neg = (v.z < 0) ? 1 : 0;
    int rx = rint(fabs(v.x) * 2);
    int ry = rint(fabs(v.y) * 2);
    int rz = rint(fabs(v.z) * 2);
    if(rx > 255) // 128 * 2 - 1
    {
        LOG_DEBUG("shot origin ", vtos(v), " x out of bounds\n");
        rx = bound(0, rx, 255);
    }
    if(ry > 63) // 32 * 2 - 1
    {
        LOG_DEBUG("shot origin ", vtos(v), " y out of bounds\n");
        ry = bound(0, ry, 63);
    }
    if(rz > 63) // 32 * 2 - 1
    {
        LOG_DEBUG("shot origin ", vtos(v), " z out of bounds\n");
        rz = bound(0, rz, 63);
    }
    ry |= ry_neg * BIT(6) + rx_neg * BIT(7);
    rz |= rz_neg * BIT(6); // BIT(7) unused
    return rx * 0x10000 + ry * 0x100 + rz;
}

References BIT, bound(), fabs(), LOG_DEBUG, rint(), vector, and vtos().

Referenced by CL_WeaponEntity_SetModel(), and ClientInit_misc().

cvar_or()

ERASEABLE float cvar_or	(	string	cv,
		float	v )

Definition at line 2258 of file util.qc.

{
    string s = cvar_string(cv);
    if(s == "")
        return v;
    else
        return stof(s);
}

References cvar_string(), and stof().

cvar_settemp()

float cvar_settemp	(	string	tmp_cvar,
		string	tmp_value )

Definition at line 819 of file util.qc.

{
    float created_saved_value = 0;
 
    if (!(tmp_cvar || tmp_value))
    {
        LOG_TRACE("Error: Invalid usage of cvar_settemp(string, string); !");
        return 0;
    }
 
    if(!cvar_type(tmp_cvar))
    {
        LOG_INFOF("Error: cvar %s doesn't exist!", tmp_cvar);
        return 0;
    }
 
    IL_EACH(g_saved_cvars, it.netname == tmp_cvar,
    {
        created_saved_value = -1; // skip creation
        break; // no need to continue
    });
 
    if(created_saved_value != -1)
    {
        // creating a new entity to keep track of this cvar
        entity e = new_pure(saved_cvar_value);
        IL_PUSH(g_saved_cvars, e);
        e.netname = strzone(tmp_cvar);
        e.message = strzone(cvar_string(tmp_cvar));
        created_saved_value = 1;
    }
 
    // update the cvar to the value given
    cvar_set(tmp_cvar, tmp_value);
 
    return created_saved_value;
}

References cvar_set(), cvar_string(), entity(), g_saved_cvars, IL_EACH, IL_PUSH(), LOG_INFOF, LOG_TRACE, new_pure, and strzone().

Referenced by _MapInfo_Parse_Settemp(), CampaignPreInit(), CSQC_Init(), CSQCPlayer_PostUpdate(), CSQCPlayer_Remove(), GameCommand_bot_cmd(), GameCommand_nospectators(), GameCommand_setbots(), GenericCommand_settemp(), NET_HANDLE(), NET_HANDLE(), REGISTER_MUTATOR(), View_EventChase(), and View_Ortho().

cvar_settemp_restore()

int cvar_settemp_restore

(

)

Definition at line 857 of file util.qc.

{
    int j = 0;
    // FIXME this new-style loop fails!
#if 0
    FOREACH_ENTITY_CLASS("saved_cvar_value", true,
    {
        if(cvar_type(it.netname))
        {
            cvar_set(it.netname, it.message);
            strunzone(it.netname);
            strunzone(it.message);
            delete(it);
            ++j;
        }
        else
            LOG_INFOF("Error: cvar %s doesn't exist anymore! It can still be restored once it's manually recreated.", it.netname);
    });
 
#else
    entity e = NULL;
    while((e = find(e, classname, "saved_cvar_value")))
    {
        if(cvar_type(e.netname))
        {
            cvar_set(e.netname, e.message);
            delete(e);
            ++j;
        }
        else
            print(sprintf("Error: cvar %s doesn't exist anymore! It can still be restored once it's manually recreated.", e.netname));
    }
#endif
 
    return j;
}

References classname, cvar_set(), entity(), find(), FOREACH_ENTITY_CLASS, LOG_INFOF, NULL, print(), and strunzone().

Referenced by DoNextMapOverride(), GenericCommand_settemp_restore(), MapInfo_LoadMap(), and SV_Shutdown().

decompressShortVector()

vector decompressShortVector

(

int

data

)

Definition at line 496 of file util.qc.

{
    vector out;
    if(data == 0)
        return '0 0 0';
    float p = (data & 0xF000) / 0x1000;
    float q = (data & 0x0F80) / 0x80;
    int len = (data & 0x007F);
 
    //print("\ndecompress: p:", ftos(p)); print(" q:", ftos(q)); print(" len:", ftos(len), "\n");
 
    if(p == 0)
    {
        out.x = 0;
        out.y = 0;
        if(q == 31)
            out.z = -1;
        else
            out.z = +1;
    }
    else
    {
        q = M_PI / 16 * q;
        p = M_PI / 16 * p - M_PI_2;
        float cos_p = cos(p);
        out.x = cos(q) *  cos_p;
        out.y = sin(q) *  cos_p;
        out.z =          -sin(p);
    }
 
    //print("decompressed: ", vtos(out), "\n");
 
    return out * lengthLogTable[len];
}

References cos(), lengthLogTable, M_PI, M_PI_2, sin(), and vector.

Referenced by NET_HANDLE(), NET_HANDLE(), and STATIC_INIT().

decompressShotOrigin()

vector decompressShotOrigin

(

int

f

)

Definition at line 1387 of file util.qc.

{
    vector v;
    v.x = f >> 16;
    v.y = (f & 0xFF00) >> 8;
    v.z = f & 0xFF;
    // remove sign bits and apply sign
    if (v.y & BIT(7)) { v.y &= ~BIT(7); v.x *= -1; }
    if (v.y & BIT(6)) { v.y &= ~BIT(6); v.y *= -1; }
    if (v.z & BIT(6)) { v.z &= ~BIT(6); v.z *= -1; }
    return v * 0.5;
}

References BIT, and vector.

Referenced by CL_WeaponEntity_SetModel(), NET_HANDLE(), and TrueAimCheck().

depthfirst()

void depthfirst	(	entity	start,
		.entity	up,
		.entity	downleft,
		.entity	right,
		void(entity, entity)	funcPre,
		void(entity, entity)	funcPost,
		entity	pass )

Definition at line 404 of file util.qc.

{
    entity e = start;
    funcPre(pass, e);
    while (e.(downleft))
    {
        e = e.(downleft);
        funcPre(pass, e);
    }
    funcPost(pass, e);
    while(e != start)
    {
        if (e.(right))
        {
            e = e.(right);
            funcPre(pass, e);
            while (e.(downleft))
            {
                e = e.(downleft);
                funcPre(pass, e);
            }
        }
        else
            e = e.(up);
        funcPost(pass, e);
    }
}

References entity(), and pass.

Referenced by forAllDescendants().

detach_sameorigin()

void detach_sameorigin

(

entity

e

)

Definition at line 2109 of file util.qc.

{
    vector org = gettaginfo(e, 0);
    e.angles = fixedvectoangles2(v_forward, v_up);
    if (substring(e.model, 0, 1) == "*") // bmodels have their own rules
        e.angles = AnglesTransform_ToVAngles(e.angles);
    else
        e.angles = AnglesTransform_ToAngles(e.angles);
    setorigin(e, org);
    setattachment(e, NULL, "");
    setorigin(e, e.origin);
}

References AnglesTransform_ToAngles(), AnglesTransform_ToVAngles(), entity(), fixedvectoangles2, gettaginfo, NULL, org, substring(), v_forward, v_up, and vector.

Referenced by Drag().

execute_next_frame()

void execute_next_frame

(

)

Definition at line 1857 of file util.qc.

{
    if(to_execute_next_frame)
    {
        localcmd("\n", to_execute_next_frame, "\n");
        strfree(to_execute_next_frame);
    }
}

References localcmd(), strfree, and to_execute_next_frame.

Referenced by CSQC_UpdateView(), m_draw(), and StartFrame().

find_last_color_code()

string find_last_color_code

(

string

s

)

Definition at line 966 of file util.qc.

{
    int start = strstrofs(s, "^", 0);
    if (start == -1) // no caret found
        return "";
    int len = strlen(s)-1;
    for(int i = len; i >= start; --i)
    {
        if(substring(s, i, 1) != "^")
            continue;
 
        int carets = 1;
        while (i-carets >= start && substring(s, i-carets, 1) == "^")
            ++carets;
 
        // check if carets aren't all escaped
        if (carets & 1)
        {
            if(i+1 <= len)
            if(IS_DIGIT(substring(s, i+1, 1)))
            {
                if(start == 0 && len == 1)
                    return "";
                return substring(s, i, 2);
            }
 
            if(i+4 <= len)
            if(substring(s, i+1, 1) == "x")
            if(IS_HEXDIGIT(substring(s, i + 2, 1)))
            if(IS_HEXDIGIT(substring(s, i + 3, 1)))
            if(IS_HEXDIGIT(substring(s, i + 4, 1)))
            {
                if(start == 0 && len == 4)
                    return "";
                return substring(s, i, 5);
            }
        }
        i -= carets; // this also skips one char before the carets
    }
 
    return "";
}

References IS_DIGIT, IS_HEXDIGIT, strlen, strstrofs, and substring().

Referenced by hash_replace(), minigame_getWrappedLine(), and take_wrapped_line_until().

findbetterlocation()

vector findbetterlocation	(	vector	org,
		float	mindist )

Definition at line 116 of file util.qc.

{
    vector vec = mindist * '1 0 0';
    int c = 0;
    while (c < 6)
    {
        traceline (org, org + vec, true, NULL);
        vec = -vec;
        if (trace_fraction < 1)
        {
            vector loc = trace_endpos;
            traceline (loc, loc + vec, true, NULL);
            if (trace_fraction >= 1)
                org = loc + vec;
        }
        if (c & 1)
        {
            float h = vec.y;
            vec.y = vec.x;
            vec.x = vec.z;
            vec.z = h;
        }
        ++c;
    }
 
    return org;
}

References NULL, org, trace_endpos, trace_fraction, and vector.

Referenced by nade_boom(), and W_Seeker_Tag_Touch().

FindConnectedComponent()

void FindConnectedComponent	(	entity	e,
		.entity	fld,
		findNextEntityNearFunction_t	nxt,
		isConnectedFunction_t	iscon,
		entity	pass )

Definition at line 1875 of file util.qc.

{
    entity queue_start, queue_end;
 
    // we build a queue of to-be-processed entities.
    // queue_start is the next entity to be checked for neighbors
    // queue_end is the last entity added
 
    if(e.FindConnectedComponent_processing)
        error("recursion or broken cleanup");
 
    // start with a 1-element queue
    queue_start = queue_end = e;
    queue_end.(fld) = NULL;
    queue_end.FindConnectedComponent_processing = 1;
 
    // for each queued item:
    for (; queue_start; queue_start = queue_start.(fld))
    {
        // find all neighbors of queue_start
        entity t;
        for(t = NULL; (t = nxt(t, queue_start, pass)); )
        {
            if(t.FindConnectedComponent_processing)
                continue;
            if(iscon(t, queue_start, pass))
            {
                // it is connected? ADD IT. It will look for neighbors soon too.
                queue_end.(fld) = t;
                queue_end = t;
                queue_end.(fld) = NULL;
                queue_end.FindConnectedComponent_processing = 1;
            }
        }
    }
 
    // unmark
    for (queue_start = e; queue_start; queue_start = queue_start.(fld))
        queue_start.FindConnectedComponent_processing = 0;
}

References entity(), error, NULL, and pass.

Referenced by LinkDoors().

fixPriorityList()

string fixPriorityList	(	string	order,
		float	from,
		float	to,
		float	subtract,
		float	complete )

Definition at line 610 of file util.qc.

{
    string neworder;
    float i, n, w;
 
    n = tokenize_console(order);
    neworder = "";
    for(i = 0; i < n; ++i)
    {
        w = stof(argv(i));
        if(w == floor(w))
        {
            if(w >= from && w <= to)
                neworder = strcat(neworder, ftos(w), " ");
            else
            {
                w -= subtract;
                if(w >= from && w <= to)
                    neworder = strcat(neworder, ftos(w), " ");
            }
        }
    }
 
    if(complete)
    {
        n = tokenize_console(neworder);
        for(w = to; w >= from; --w)
        {
            int wflags = REGISTRY_GET(Weapons, w).spawnflags;
            if(wflags & WEP_FLAG_SPECIALATTACK)
                continue;
            for(i = 0; i < n; ++i)
                if(stof(argv(i)) == w)
                    break;
            if(i == n) // not found
                neworder = strcat(neworder, ftos(w), " ");
        }
    }
 
    return substring(neworder, 0, strlen(neworder) - 1);
}

References argv(), floor(), ftos(), REGISTRY_GET, stof(), strcat(), strlen, substring(), tokenize_console, Weapons, and WEP_FLAG_SPECIALATTACK.

Referenced by W_FixWeaponOrder().

follow_sameorigin()

void follow_sameorigin	(	entity	e,
		entity	to )

Definition at line 2122 of file util.qc.

{
    set_movetype(e, MOVETYPE_FOLLOW); // make the hole follow
    e.aiment = to; // make the hole follow bmodel
    e.punchangle = to.angles; // the original angles of bmodel
    e.view_ofs = e.origin - to.origin; // relative origin
    e.v_angle = e.angles - to.angles; // relative angles
}

References entity(), MOVETYPE_FOLLOW, and set_movetype().

Referenced by follow_init().

get_mi_min_max()

void get_mi_min_max

(

float

mode

)

Definition at line 686 of file util.qc.

{
    vector mi, ma;
 
    string s = mapname;
    if(!strcasecmp(substring(s, 0, 5), "maps/"))
        s = substring(s, 5, strlen(s) - 5);
    if(!strcasecmp(substring(s, strlen(s) - 4, 4), ".bsp"))
        s = substring(s, 0, strlen(s) - 4);
    strcpy(mi_shortname, s);
 
#ifdef CSQC
    mi = world.mins;
    ma = world.maxs;
#else
    mi = world.absmin;
    ma = world.absmax;
#endif
 
    mi_min = mi;
    mi_max = ma;
    MapInfo_Get_ByName(mi_shortname, 0, NULL);
    if(MapInfo_Map_mins.x < MapInfo_Map_maxs.x)
    {
        mi_min = MapInfo_Map_mins;
        mi_max = MapInfo_Map_maxs;
    }
    else
    {
        // not specified
        if(mode)
        {
            // be clever
            tracebox('1 0 0' * mi.x,
                     '0 1 0' * mi.y + '0 0 1' * mi.z,
                     '0 1 0' * ma.y + '0 0 1' * ma.z,
                     '1 0 0' * ma.x,
                     MOVE_WORLDONLY,
                     NULL);
            if(!trace_startsolid)
                mi_min.x = trace_endpos.x;
 
            tracebox('0 1 0' * mi.y,
                     '1 0 0' * mi.x + '0 0 1' * mi.z,
                     '1 0 0' * ma.x + '0 0 1' * ma.z,
                     '0 1 0' * ma.y,
                     MOVE_WORLDONLY,
                     NULL);
            if(!trace_startsolid)
                mi_min.y = trace_endpos.y;
 
            tracebox('0 0 1' * mi.z,
                     '1 0 0' * mi.x + '0 1 0' * mi.y,
                     '1 0 0' * ma.x + '0 1 0' * ma.y,
                     '0 0 1' * ma.z,
                     MOVE_WORLDONLY,
                     NULL);
            if(!trace_startsolid)
                mi_min.z = trace_endpos.z;
 
            tracebox('1 0 0' * ma.x,
                     '0 1 0' * mi.y + '0 0 1' * mi.z,
                     '0 1 0' * ma.y + '0 0 1' * ma.z,
                     '1 0 0' * mi.x,
                     MOVE_WORLDONLY,
                     NULL);
            if(!trace_startsolid)
                mi_max.x = trace_endpos.x;
 
            tracebox('0 1 0' * ma.y,
                     '1 0 0' * mi.x + '0 0 1' * mi.z,
                     '1 0 0' * ma.x + '0 0 1' * ma.z,
                     '0 1 0' * mi.y,
                     MOVE_WORLDONLY,
                     NULL);
            if(!trace_startsolid)
                mi_max.y = trace_endpos.y;
 
            tracebox('0 0 1' * ma.z,
                     '1 0 0' * mi.x + '0 1 0' * mi.y,
                     '1 0 0' * ma.x + '0 1 0' * ma.y,
                     '0 0 1' * mi.z,
                     MOVE_WORLDONLY,
                     NULL);
            if(!trace_startsolid)
                mi_max.z = trace_endpos.z;
        }
    }
}

References MapInfo_Get_ByName(), MapInfo_Map_maxs, MapInfo_Map_mins, mapname, mi_max, mi_min, mi_shortname, MOVE_WORLDONLY, NULL, strcasecmp, strcpy, strlen, substring(), trace_endpos, trace_startsolid, vector, and world.

Referenced by get_mi_min_max_texcoords(), and InitGameplayMode().

get_mi_min_max_texcoords()

void get_mi_min_max_texcoords

(

float

mode

)

Definition at line 776 of file util.qc.

{
    vector extend;
 
    get_mi_min_max(mode);
 
    mi_picmin = mi_min;
    mi_picmax = mi_max;
 
    // extend mi_picmax to get a square aspect ratio
    // center the map in that area
    extend = mi_picmax - mi_picmin;
    if(extend.y > extend.x)
    {
        mi_picmin.x -= (extend.y - extend.x) * 0.5;
        mi_picmax.x += (extend.y - extend.x) * 0.5;
    }
    else
    {
        mi_picmin.y -= (extend.x - extend.y) * 0.5;
        mi_picmax.y += (extend.x - extend.y) * 0.5;
    }
 
    // add another some percent
    extend = (mi_picmax - mi_picmin) * (1 / 64.0);
    mi_picmin -= extend;
    mi_picmax += extend;
 
    // calculate the texcoords
    mi_pictexcoord0 = mi_pictexcoord1 = mi_pictexcoord2 = mi_pictexcoord3 = '0 0 0';
    // first the two corners of the origin
    mi_pictexcoord0_x = (mi_min.x - mi_picmin.x) / (mi_picmax.x - mi_picmin.x);
    mi_pictexcoord0_y = (mi_min.y - mi_picmin.y) / (mi_picmax.y - mi_picmin.y);
    mi_pictexcoord2_x = (mi_max.x - mi_picmin.x) / (mi_picmax.x - mi_picmin.x);
    mi_pictexcoord2_y = (mi_max.y - mi_picmin.y) / (mi_picmax.y - mi_picmin.y);
    // then the other corners
    mi_pictexcoord1_x = mi_pictexcoord0_x;
    mi_pictexcoord1_y = mi_pictexcoord2_y;
    mi_pictexcoord3_x = mi_pictexcoord2_x;
    mi_pictexcoord3_y = mi_pictexcoord0_y;
}

References get_mi_min_max(), mi_max, mi_min, mi_picmax, mi_picmin, mi_pictexcoord0, mi_pictexcoord1, mi_pictexcoord2, mi_pictexcoord3, and vector.

Referenced by CSQC_Init().

get_model_datafilename()

string get_model_datafilename	(	string	m,
		float	sk,
		string	fil )

Definition at line 1491 of file util.qc.

{
    if(m)
        m = strcat(m, "_");
    else
        m = "models/player/*_";
    if(sk >= 0)
        m = strcat(m, ftos(sk));
    else
        m = strcat(m, "*");
    return strcat(m, ".", fil);
}

References ftos(), and strcat().

Referenced by get_model_parameters(), UpdatePlayerSounds(), and XonoticPlayerModelSelector_loadModels().

get_model_parameters()

float get_model_parameters	(	string	m,
		float	sk )

Definition at line 1504 of file util.qc.

{
    get_model_parameters_modelname = string_null;
    get_model_parameters_modelskin = -1;
    get_model_parameters_name = string_null;
    get_model_parameters_species = -1;
    get_model_parameters_sex = string_null;
    get_model_parameters_weight = -1;
    get_model_parameters_age = -1;
    get_model_parameters_desc = string_null;
    get_model_parameters_bone_upperbody = string_null;
    get_model_parameters_bone_weapon = string_null;
    for(int i = 0; i < MAX_AIM_BONES; ++i)
    {
        get_model_parameters_bone_aim[i] = string_null;
        get_model_parameters_bone_aimweight[i] = 0;
    }
    get_model_parameters_fixbone = 0;
    get_model_parameters_hidden = false;
 
#ifdef GAMEQC
    MUTATOR_CALLHOOK(ClearModelParams);
#endif
 
    if (!m)
        return 1;
 
    if(substring(m, -9, 5) == "_lod1" || substring(m, -9, 5) == "_lod2")
        m = strcat(substring(m, 0, -10), substring(m, -4, -1));
 
    if(sk < 0)
    {
        if(substring(m, -4, -1) != ".txt")
            return 0;
        if(substring(m, -6, 1) != "_")
            return 0;
        sk = stof(substring(m, -5, 1));
        m = substring(m, 0, -7);
    }
 
    string fn = get_model_datafilename(m, sk, "txt");
    int fh = fopen(fn, FILE_READ);
    if(fh < 0)
    {
        sk = 0;
        fn = get_model_datafilename(m, sk, "txt");
        fh = fopen(fn, FILE_READ);
        if(fh < 0)
            return 0;
    }
 
    get_model_parameters_modelname = m;
    get_model_parameters_modelskin = sk;
    string s, c;
    while((s = fgets(fh)))
    {
        if(s == "")
            break; // next lines will be description
        c = car(s);
        s = cdr(s);
        if(c == "name")
            get_model_parameters_name = s;
        if(c == "species")
            switch(s)
            {
                case "human":       get_model_parameters_species = SPECIES_HUMAN;       break;
                case "alien":       get_model_parameters_species = SPECIES_ALIEN;       break;
                case "robot_shiny": get_model_parameters_species = SPECIES_ROBOT_SHINY; break;
                case "robot_rusty": get_model_parameters_species = SPECIES_ROBOT_RUSTY; break;
                case "robot_solid": get_model_parameters_species = SPECIES_ROBOT_SOLID; break;
                case "animal":      get_model_parameters_species = SPECIES_ANIMAL;      break;
                case "reserved":    get_model_parameters_species = SPECIES_RESERVED;    break;
            }
        if(c == "sex")
        {
            if (s == "Male")                s = _("Male");
            else if (s == "Female")         s = _("Female");
            else if (s == "Undisclosed")    s = _("Undisclosed");
            get_model_parameters_sex = s;
        }
        if(c == "weight")
            get_model_parameters_weight = stof(s);
        if(c == "age")
            get_model_parameters_age = stof(s);
        if(c == "description")
            get_model_parameters_description = s;
        if(c == "bone_upperbody")
            get_model_parameters_bone_upperbody = s;
        if(c == "bone_weapon")
            get_model_parameters_bone_weapon = s;
    #ifdef GAMEQC
        MUTATOR_CALLHOOK(GetModelParams, c, s);
    #endif
        for(int i = 0; i < MAX_AIM_BONES; ++i)
            if(c == strcat("bone_aim", ftos(i)))
            {
                get_model_parameters_bone_aimweight[i] = stof(car(s));
                get_model_parameters_bone_aim[i] = cdr(s);
            }
        if(c == "fixbone")
            get_model_parameters_fixbone = stof(s);
        if(c == "hidden")
            get_model_parameters_hidden = stob(s);
    }
 
    while((s = fgets(fh)))
    {
        if(get_model_parameters_desc)
            get_model_parameters_desc = strcat(get_model_parameters_desc, "\n");
        if(s != "")
            get_model_parameters_desc = strcat(get_model_parameters_desc, s);
    }
 
    fclose(fh);
 
    return 1;
}

References car(), cdr(), fclose(), fgets(), FILE_READ, fopen(), ftos(), get_model_datafilename(), get_model_parameters_age, get_model_parameters_bone_aim, get_model_parameters_bone_aimweight, get_model_parameters_bone_upperbody, get_model_parameters_bone_weapon, get_model_parameters_desc, get_model_parameters_description, get_model_parameters_fixbone, get_model_parameters_hidden, get_model_parameters_modelname, get_model_parameters_modelskin, get_model_parameters_name, get_model_parameters_sex, get_model_parameters_species, get_model_parameters_weight, MAX_AIM_BONES, MUTATOR_CALLHOOK, SPECIES_ALIEN, SPECIES_ANIMAL, SPECIES_HUMAN, SPECIES_RESERVED, SPECIES_ROBOT_RUSTY, SPECIES_ROBOT_SHINY, SPECIES_ROBOT_SOLID, stob, stof(), strcat(), string_null, and substring().

Referenced by player_getspecies(), skeleton_loadinfo(), and XonoticPlayerModelSelector_loadModels().

get_shotvelocity()

vector get_shotvelocity	(	vector	myvel,
		vector	mydir,
		float	spd,
		float	newton_style,
		float	mi,
		float	ma )

Definition at line 1308 of file util.qc.

{
    if(!newton_style)
        return spd * mydir;
 
    if(newton_style == 2)
    {
        // true Newtonian projectiles with automatic aim adjustment
        //
        // solve: |outspeed * mydir - myvel| = spd
        // outspeed^2 - 2 * outspeed * (mydir * myvel) + myvel^2 - spd^2 = 0
        // outspeed = (mydir * myvel) +- sqrt((mydir * myvel)^2 - myvel^2 + spd^2)
        // PLUS SIGN!
        // not defined?
        // then...
        // myvel^2 - (mydir * myvel)^2 > spd^2
        // velocity without mydir component > spd
        // fire at smallest possible spd that works?
        // |(mydir * myvel) * myvel - myvel| = spd
 
        vector solution = solve_quadratic(1, -2 * (mydir * myvel), myvel * myvel - spd * spd);
 
        float outspeed;
        if(solution.z)
            outspeed = solution.y; // the larger one
        else
        {
            //outspeed = 0; // slowest possible shot
            outspeed = solution.x; // the real part (that is, the average!)
            //dprint("impossible shot, adjusting\n");
        }
 
        outspeed = bound(spd * mi, outspeed, spd * ma);
        return mydir * outspeed;
    }
 
    // real Newtonian
    return myvel + spd * mydir;
}

References bound(), solve_quadratic(), and vector.

Referenced by W_CalculateProjectileVelocity().

getcurrentmod()

string getcurrentmod

(

)

Definition at line 1439 of file util.qc.

{
    string m = cvar_string("fs_gamedir");
    float n = tokenize_console(m);
    if(n == 0)
        return "data";
    else
        return argv(n - 1);
}

References argv(), cvar_string(), and tokenize_console.

Referenced by resolvemod().

getWrappedLine()

string getWrappedLine	(	float	maxWidth,
		vector	theFontSize,
		textLengthUpToWidth_widthFunction_t	tw )

Definition at line 1143 of file util.qc.

{
    string s = getWrappedLine_remaining;
    if (maxWidth <= 0)
    {
        getWrappedLine_remaining = string_null;
        return s; // the line has no size ANYWAY, nothing would be displayed.
    }
 
    int take_until = textLengthUpToWidth(s, maxWidth, theFontSize, tw);
 
    if (take_until <= 0 || take_until >= strlen(s)) {
        getWrappedLine_remaining = string_null;
        return s; // remaining text fits the line
    }
 
    float colorlen = tw("^7", theFontSize);
    return take_wrapped_line_until(take_until, colorlen);
}

References getWrappedLine_remaining, string_null, strlen, take_wrapped_line_until(), textLengthUpToWidth(), and vector.

Referenced by Checkpoints_drawstring(), GameTypeVote_DrawGameTypeItem(), HUD_CenterPrint(), InfoMessages_drawstring(), Label_draw(), Label_recalcPositionWithText(), m_tooltip(), rewrapCampaign(), wrapGuideText(), XonoticEntryList_drawListBoxItem(), and XonoticTextBox_setText().

getWrappedLineLen()

string getWrappedLineLen	(	int	maxLength,
		textLengthUpToLength_lenFunction_t	tw )

Definition at line 1163 of file util.qc.

{
    string s = getWrappedLine_remaining;
    if (maxLength <= 0)
    {
        getWrappedLine_remaining = string_null;
        return s; // the line has no size ANYWAY, nothing would be displayed.
    }
 
    int take_until = textLengthUpToLength(s, maxLength, tw);
 
    if (take_until <= 0 || take_until >= strlen(s)) {
        getWrappedLine_remaining = string_null;
        return s; // remaining text fits the line
    }
 
    float colorlen = tw("^7");
    return take_wrapped_line_until(take_until, colorlen);
}

References getWrappedLine_remaining, string_null, strlen, take_wrapped_line_until(), and textLengthUpToLength().

Referenced by Say().

healtharmor_applydamage()

vector healtharmor_applydamage	(	float	a,
		float	armorblock,
		int	deathtype,
		float	damage )

Definition at line 1425 of file util.qc.

{
    vector v;
    if (DEATH_IS(deathtype, DEATH_DROWN))  // Why should armor help here...
        armorblock = 0;
    if (deathtype & HITTYPE_ARMORPIERCE)
        armorblock = 0;
    v.y = bound(0, damage * armorblock, a); // save
    v.x = bound(0, damage - v.y, damage); // take
    v.z = 0;
    return v;
}

References bound(), DEATH_IS, HITTYPE_ARMORPIERCE, and vector.

Referenced by Damage(), Monster_Damage(), PlayerCorpseDamage(), and PlayerDamage().

healtharmor_maxdamage()

vector healtharmor_maxdamage	(	float	h,
		float	a,
		float	armorblock,
		int	deathtype )

Definition at line 1401 of file util.qc.

{
    // NOTE: we'll always choose the SMALLER value...
    float healthdamage, armordamage, armorideal;
    if (DEATH_IS(deathtype, DEATH_DROWN))  // Why should armor help here...
        armorblock = 0;
    vector v;
    healthdamage = (h - 1) / (1 - armorblock); // damage we can take if we could use more health
    armordamage = a + (h - 1); // damage we can take if we could use more armor
    armorideal = healthdamage * armorblock;
    v.y = armorideal;
    if(armordamage < healthdamage)
    {
        v.x = armordamage;
        v.z = 1;
    }
    else
    {
        v.x = healthdamage;
        v.z = 0;
    }
    return v;
}

References DEATH_IS, and vector.

Referenced by crosshair_getcolor(), ctf_FlagcarrierWaypoints(), HUD_HealthArmor(), if(), and WaypointSprite_AttachCarrier().

invertLengthLog()

float invertLengthLog

(

float

dist

)

Definition at line 467 of file util.qc.

{
    int l, r, m;
 
    if(dist >= lengthLogTable[127])
        return 127;
    if(dist <= lengthLogTable[0])
        return 0;
 
    l = 0;
    r = 127;
 
    while(r - l > 1)
    {
        m = floor((l + r) / 2);
        if(lengthLogTable[m] < dist)
            l = m;
        else
            r = m;
    }
 
    // now: r is >=, l is <
    float lerr = (dist - lengthLogTable[l]);
    float rerr = (lengthLogTable[r] - dist);
    if(lerr < rerr)
        return l;
    return r;
}

References floor(), and lengthLogTable.

Referenced by compressShortVector().

isGametypeInFilter()

float isGametypeInFilter	(	Gametype	gt,
		float	tp,
		float	ts,
		string	pattern )

Definition at line 1199 of file util.qc.

{
    string subpattern, subpattern2, subpattern3, subpattern4;
    subpattern = strcat(",", MapInfo_Type_ToString(gt), ",");
    if(tp)
        subpattern2 = ",teams,";
    else
        subpattern2 = ",noteams,";
    if(ts)
        subpattern3 = ",teamspawns,";
    else
        subpattern3 = ",noteamspawns,";
    if(gt == MAPINFO_TYPE_RACE || gt == MAPINFO_TYPE_CTS)
        subpattern4 = ",race,";
    else
        subpattern4 = string_null;
 
    if(substring(pattern, 0, 1) == "-")
    {
        pattern = substring(pattern, 1, strlen(pattern) - 1);
        if(strstrofs(strcat(",", pattern, ","), subpattern, 0) >= 0)
            return 0;
        if(strstrofs(strcat(",", pattern, ","), subpattern2, 0) >= 0)
            return 0;
        if(strstrofs(strcat(",", pattern, ","), subpattern3, 0) >= 0)
            return 0;
        if(subpattern4 && strstrofs(strcat(",", pattern, ","), subpattern4, 0) >= 0)
            return 0;
    }
    else
    {
        if(substring(pattern, 0, 1) == "+")
            pattern = substring(pattern, 1, strlen(pattern) - 1);
        if(strstrofs(strcat(",", pattern, ","), subpattern, 0) < 0)
        if(strstrofs(strcat(",", pattern, ","), subpattern2, 0) < 0)
        if(strstrofs(strcat(",", pattern, ","), subpattern3, 0) < 0)
        {
            if (!subpattern4)
                return 0;
            if(strstrofs(strcat(",", pattern, ","), subpattern4, 0) < 0)
                return 0;
        }
    }
    return 1;
}

References MapInfo_Type_ToString(), strcat(), string_null, strlen, strstrofs, and substring().

Referenced by Cmd_Scoreboard_SetFields(), and SV_OnEntityPreSpawnFunction().

LostMovetypeFollow()

int LostMovetypeFollow

(

entity

ent

)

Definition at line 2171 of file util.qc.

{
/*
    if(ent.move_movetype != MOVETYPE_FOLLOW)
        if(ent.aiment)
            error("???");
*/
    // FIXME: engine bug?
    // when aiment disconnects the engine will set orb's origin close to world's origin
    if(!ent.aiment)
        return 2;
    if(ent.aiment.classname != ent.aiment_classname || ent.aiment.deadflag != ent.aiment_deadflag)
        return 1;
    return 0;
}

References entity().

Referenced by GrapplingHookThink(), W_Electro_Orb_Follow_Think(), and W_MineLayer_Think().

mapPriorityList()

string mapPriorityList	(	string	order,
		string(string)	mapfunc )

Definition at line 652 of file util.qc.

{
    string neworder;
    float n = tokenize_console(order);
    neworder = "";
    for(float i = 0; i < n; ++i)
        neworder = strcat(neworder, mapfunc(argv(i)), " ");
 
    return substring(neworder, 0, strlen(neworder) - 1);
}

References argv(), strcat(), strlen, substring(), and tokenize_console.

Referenced by W_NameWeaponOrder(), and W_NumberWeaponOrder().

matchacl()

float matchacl	(	string	acl,
		string	str )

Definition at line 1449 of file util.qc.

{
    string t, s;
    float r, d;
    r = 0;
    while(acl)
    {
        t = car(acl); acl = cdr(acl);
 
        d = 1;
        if(substring(t, 0, 1) == "-")
        {
            d = -1;
            t = substring(t, 1, strlen(t) - 1);
        }
        else if(substring(t, 0, 1) == "+")
            t = substring(t, 1, strlen(t) - 1);
 
        if(substring(t, -1, 1) == "*")
        {
            t = substring(t, 0, strlen(t) - 1);
            s = substring(str, 0, strlen(t));
        }
        else
            s = str;
 
        if(s == t)
        {
            r = d;
            break; // if we found a killing case, apply it! other settings may be allowed in the future, but this one is caught
        }
    }
    return r;
}

References car(), cdr(), strlen, and substring().

Referenced by _MapInfo_Parse_Settemp().

Mod_Q1BSP_NativeContentsFromSuperContents()

int Mod_Q1BSP_NativeContentsFromSuperContents

(

int

supercontents

)

Definition at line 2052 of file util.qc.

{
    if(supercontents & (DPCONTENTS_SOLID | DPCONTENTS_BODY))
        return CONTENT_SOLID;
    if(supercontents & DPCONTENTS_SKY)
        return CONTENT_SKY;
    if(supercontents & DPCONTENTS_LAVA)
        return CONTENT_LAVA;
    if(supercontents & DPCONTENTS_SLIME)
        return CONTENT_SLIME;
    if(supercontents & DPCONTENTS_WATER)
        return CONTENT_WATER;
    return CONTENT_EMPTY;
}

References CONTENT_EMPTY, CONTENT_LAVA, CONTENT_SKY, CONTENT_SLIME, CONTENT_SOLID, CONTENT_WATER, DPCONTENTS_BODY, DPCONTENTS_LAVA, DPCONTENTS_SKY, DPCONTENTS_SLIME, DPCONTENTS_SOLID, and DPCONTENTS_WATER.

Mod_Q1BSP_SuperContentsFromNativeContents()

int Mod_Q1BSP_SuperContentsFromNativeContents

(

int

nativecontents

)

Definition at line 2032 of file util.qc.

{
    switch(nativecontents)
    {
        case CONTENT_EMPTY:
            return 0;
        case CONTENT_SOLID:
            return DPCONTENTS_SOLID | DPCONTENTS_OPAQUE;
        case CONTENT_WATER:
            return DPCONTENTS_WATER;
        case CONTENT_SLIME:
            return DPCONTENTS_SLIME;
        case CONTENT_LAVA:
            return DPCONTENTS_LAVA | DPCONTENTS_NODROP;
        case CONTENT_SKY:
            return DPCONTENTS_SKY | DPCONTENTS_NODROP | DPCONTENTS_OPAQUE; // to match behaviour of Q3 maps, let sky count as opaque
    }
    return 0;
}

References CONTENT_EMPTY, CONTENT_LAVA, CONTENT_SKY, CONTENT_SLIME, CONTENT_SOLID, CONTENT_WATER, DPCONTENTS_LAVA, DPCONTENTS_NODROP, DPCONTENTS_OPAQUE, DPCONTENTS_SKY, DPCONTENTS_SLIME, DPCONTENTS_SOLID, and DPCONTENTS_WATER.

Referenced by _Movetype_CheckWater(), and racer_frame().

playername()

string playername	(	string	thename,
		int	teamid,
		bool	team_colorize )

Definition at line 2190 of file util.qc.

{
    TC(int, teamid);
    bool do_colorize = (teamplay && team_colorize);
#ifdef SVQC
    if(do_colorize && !intermission_running)
#else
    if(do_colorize)
#endif
    {
        string t = Team_ColorCode(teamid);
        return strcat(t, strdecolorize(thename));
    }
    else
        return thename;
}

References intermission_running, strcat(), TC, Team_ColorCode(), and teamplay.

Referenced by CheatsAllowed(), ClientCommand_ready(), ClientConnect(), Draw_ShowNames(), DumpStats(), GameCommand_adminmsg(), GameCommand_defer_clear(), GameCommand_moveplayer(), GetCallerName(), MatchEnd_RestoreSpectatorAndTeamStatus(), NextLevel(), OriginalCallerName(), PlayerFrame(), PlayerStats_GameReport_FinalizePlayer(), Remove_Countdown(), Say(), Score_NicePrint_Player(), Score_NicePrint_Spectator(), TeamBalance_RemoveExcessPlayers(), and W_HitPlotOpen().

queue_to_execute_next_frame()

void queue_to_execute_next_frame

(

string

s

)

Definition at line 1865 of file util.qc.

{
    if(to_execute_next_frame)
    {
        s = strcat(s, "\n", to_execute_next_frame);
    }
    strcpy(to_execute_next_frame, s);
}

References strcat(), strcpy, and to_execute_next_frame.

Referenced by GenericCommand_nextframe().

real_origin()

vector real_origin

(

entity

ent

)

Definition at line 147 of file util.qc.

{
    vector v = ((ent.absmin + ent.absmax) * 0.5);
    entity e = ent.tag_entity;
 
    while(e)
    {
        v += (e.absmin + e.absmax) * 0.5;
        e = e.tag_entity;
    }
 
    return v;
}

References entity(), and vector.

Referenced by bumblebee_gunner_exit(), bumblebee_gunner_frame(), bumblebee_pilot_frame(), racer_frame(), raptor_frame(), turret_aim_generic(), turret_do_updates(), turret_targetscore_generic(), turret_validate_target(), and vehicles_damage().

ScoreString()

string ScoreString	(	int	pFlags,
		float	pValue,
		int	rounds_played )

Definition at line 433 of file util.qc.

{
    string valstr;
    float l;
 
    pValue = floor(pValue + 0.5); // round
 
    if((pValue == 0) && (pFlags & (SFL_HIDE_ZERO | SFL_RANK | SFL_TIME)))
        valstr = "";
    else if(pFlags & SFL_RANK)
        valstr = (pValue < 256 ? count_ordinal(pValue) : _("N/A"));
    else if(pFlags & SFL_TIME)
        valstr = TIME_ENCODED_TOSTRING(pValue, true);
    else if (rounds_played)
        valstr = sprintf("%.1f", pValue / rounds_played);
    else
        valstr = ftos(pValue);
 
    return valstr;
}

References count_ordinal(), floor(), ftos(), rounds_played, SFL_HIDE_ZERO, SFL_RANK, SFL_TIME, and TIME_ENCODED_TOSTRING.

Referenced by Score_NicePrint_Player(), Score_NicePrint_Team(), Scoreboard_Fraglimit_Draw(), and Scoreboard_GetField().

SetMovetypeFollow()

void SetMovetypeFollow	(	entity	ent,
		entity	e )

Definition at line 2141 of file util.qc.

{
    set_movetype(ent, MOVETYPE_FOLLOW); // make the hole follow
    ent.solid = SOLID_NOT; // MOVETYPE_FOLLOW is always non-solid - this means this cannot be teleported by warpzones any more! Instead, we must notice when our owner gets teleported.
    ent.aiment = e; // make the hole follow bmodel
    ent.punchangle = e.angles; // the original angles of bmodel
    ent.view_ofs = ent.origin - e.origin; // relative origin
    ent.v_angle = ent.angles - e.angles; // relative angles
    ent.aiment_classname = e.classname;
    ent.aiment_deadflag = e.deadflag;
 
    if(IS_PLAYER(ent.aiment))
    {
        entity pl = ent.aiment;
        ent.view_ofs.x = bound(pl.mins.x + 4, ent.view_ofs.x, pl.maxs.x - 4);
        ent.view_ofs.y = bound(pl.mins.y + 4, ent.view_ofs.y, pl.maxs.y - 4);
        ent.view_ofs.z = bound(pl.mins.z + 4, ent.view_ofs.z, pl.maxs.z - 4);
    }
}

References bound(), entity(), IS_PLAYER, MOVETYPE_FOLLOW, set_movetype(), and SOLID_NOT.

Referenced by GrapplingHookTouch(), W_Electro_Orb_Stick(), and W_MineLayer_Stick().

should_break_after()

bool should_break_after

(

int

c

)

Definition at line 1033 of file util.qc.

                               {
    switch (c)
    {
        case 0x3001: /* 、 */
        case 0x3002: /* 。 */
        case 0x3009: /* 〉 */
        case 0x300b: /* 》 */
        case 0x300d: /* 」 */
        case 0x300f: /* 』 */
        case 0x3011: /* 】 */
        case 0xff01: /* ！ */
        case 0xff09: /* ） */
        case 0xff0c: /* ， */
        case 0xff1a: /* ： */
        case 0xff1b: /* ； */
        case 0xff1f: /* ？ */
        /* rarely used */
        // case 0x3015: /* 〕 */
        // case 0x3017: /* 〗 */
        // case 0x3019: /* 〙 */
        // case 0x301b: /* 〛 */
        // case 0x301e: /* 〞 */
        // case 0x301f: /* 〟 */
        // case 0x3099: /* ゙ */
        // case 0x309a: /* ゚ */
        // case 0x309b: /* ゛ */
        // case 0x309c: /* ゜ */
        // case 0xff0e: /* ． */
        // case 0xff3d: /* ］ */
        // case 0xff5d: /* ｝ */
        // case 0xff60: /* ｠ */
        // case 0xff63: /* ｣ */
        // case 0xff61: /* ｡ */
        // case 0xff64: /* ､ */
        // case 0xff9e: /* ﾞ */
        // case 0xff9f: /* ﾟ */
            return true;
    }
    return false;
}

Referenced by take_wrapped_line_until().

should_break_before()

bool should_break_before

(

int

c

)

Definition at line 1009 of file util.qc.

                                {
    switch (c)
    {
        case 0x3008: /* 〈 */
        case 0x300a: /* 《 */
        case 0x300c: /* 「 */
        case 0x300e: /* 『 */
        case 0x3010: /* 【 */
        case 0xff08: /* （ */
        /* rarely used */
        // case 0x3014: /* 〔 */
        // case 0x3016: /* 〖 */
        // case 0x3018: /* 〘 */
        // case 0x301a: /* 〚 */
        // case 0x301d: /* 〝 */
        // case 0xff3b: /* ［ */
        // case 0xff5b: /* ｛ */
        // case 0xff5f: /* ｟ */
        // case 0xff62: /* ｢ */
            return true;
    }
    return false;
}

Referenced by take_wrapped_line_until().

Skeleton_SetBones()

void Skeleton_SetBones

(

entity

e

)

Definition at line 1843 of file util.qc.

{
    // set skeleton_bones to the total number of bones on the model
    if(e.skeleton_bones_index == e.modelindex)
        return; // same model, nothing to update
 
    float skelindex = skel_create(e.modelindex);
    e.skeleton_bones = skel_get_numbones(skelindex);
    skel_delete(skelindex);
    e.skeleton_bones_index = e.modelindex;
}

References entity().

solve_shotdirection()

vector solve_shotdirection	(	vector	myorg,
		vector	myvel,
		vector	eorg,
		vector	evel,
		float	spd,
		float	newton_style )

Definition at line 1245 of file util.qc.

{
    vector ret;
 
    // make origin and speed relative
    eorg -= myorg;
    if(newton_style)
        evel -= myvel;
 
    // now solve for ret, ret normalized:
    //   eorg + t * evel == t * ret * spd
    // or, rather, solve for t:
    //   |eorg + t * evel| == t * spd
    //   eorg^2 + t^2 * evel^2 + 2 * t * (eorg * evel) == t^2 * spd^2
    //   t^2 * (evel^2 - spd^2) + t * (2 * (eorg * evel)) + eorg^2 == 0
    vector solution = solve_quadratic(evel * evel - spd * spd, 2 * (eorg * evel), eorg * eorg);
    // p = 2 * (eorg * evel) / (evel * evel - spd * spd)
    // q = (eorg * eorg) / (evel * evel - spd * spd)
    if(!solution.z) // no real solution
    {
        // happens if D < 0
        // (eorg * evel)^2 < (evel^2 - spd^2) * eorg^2
        // (eorg * evel)^2 / eorg^2 < evel^2 - spd^2
        // spd^2 < ((evel^2 * eorg^2) - (eorg * evel)^2) / eorg^2
        // spd^2 < evel^2 * (1 - cos^2 angle(evel, eorg))
        // spd^2 < evel^2 * sin^2 angle(evel, eorg)
        // spd < |evel| * sin angle(evel, eorg)
        return '0 0 0';
    }
    else if(solution.x > 0)
    {
        // both solutions > 0: take the smaller one
        // happens if p < 0 and q > 0
        ret = normalize(eorg + solution.x * evel);
    }
    else if(solution.y > 0)
    {
        // one solution > 0: take the larger one
        // happens if q < 0 or q == 0 and p < 0
        ret = normalize(eorg + solution.y * evel);
    }
    else
    {
        // no solution > 0: reject
        // happens if p > 0 and q >= 0
        // 2 * (eorg * evel) / (evel * evel - spd * spd) > 0
        // (eorg * eorg) / (evel * evel - spd * spd) >= 0
        //
        // |evel| >= spd
        // eorg * evel > 0
        //
        // "Enemy is moving away from me at more than spd"
        return '0 0 0';
    }
 
    // NOTE: we always got a solution if spd > |evel|
 
    if(newton_style == 2)
        ret = normalize(ret * spd + myvel);
 
    return ret;
}

References normalize(), solve_quadratic(), and vector.

STATIC_INIT()

STATIC_INIT

(

compressShortVector

)

Definition at line 563 of file util.qc.

{
    float l = 1;
    float f = (2 ** (1/8));
    int i;
    for(i = 0; i < 128; ++i)
    {
        lengthLogTable[i] = l;
        l *= f;
    }
 
    if(cvar("developer") > 0)
    {
        LOG_TRACE("Verifying vector compression table...");
        for(i = 0x0F00; i < 0xFFFF; ++i)
            if(i != compressShortVector(decompressShortVector(i)))
            {
                LOG_FATALF(
                    "BROKEN vector compression: %s -> %s -> %s",
                    ftos(i),
                    vtos(decompressShortVector(i)),
                    ftos(compressShortVector(decompressShortVector(i)))
                );
            }
        LOG_TRACE("Done.");
    }
}

References compressShortVector(), cvar(), decompressShortVector(), ftos(), lengthLogTable, LOG_FATALF, LOG_TRACE, and vtos().

SV_Shutdown()

void SV_Shutdown

(

)

Definition at line 1819 of file util.qc.

{
    if(shutdown_running)
    {
        LOG_INFO("Recursive shutdown detected! Only restoring cvars...");
    }
    else
    {
        shutdown_running = 1;
        Shutdown();
        shutdownhooks();
    }
    cvar_settemp_restore(); // this must be done LAST, but in any case
}

References cvar_settemp_restore(), LOG_INFO, Shutdown(), shutdown_running, and shutdownhooks.

swapInPriorityList()

string swapInPriorityList	(	string	order,
		float	i,
		float	j )

Definition at line 663 of file util.qc.

{
    float n = tokenize_console(order);
 
    if(i >= 0 && i < n && j >= 0 && j < n && i != j)
    {
        string s = "";
        for(float w = 0; w < n; ++w)
        {
            if(w == i)
                s = strcat(s, argv(j), " ");
            else if(w == j)
                s = strcat(s, argv(i), " ");
            else
                s = strcat(s, argv(w), " ");
        }
        return substring(s, 0, strlen(s) - 1);
    }
 
    return order;
}

References argv(), strcat(), strlen, substring(), and tokenize_console.

Referenced by WeaponsList_MoveDown_Click(), WeaponsList_MoveUp_Click(), XonoticPlayList_mouseDrag(), and XonoticWeaponsList_mouseDrag().

take_wrapped_line_until()

string take_wrapped_line_until	(	int	take_until,
		float	colorlen )

Definition at line 1074 of file util.qc.

{
    string s = getWrappedLine_remaining;
    int c = 0;
    int i = take_until;
    int skip = 0;
    bool take_next_char = false;
    while (i > 0)
    {
        --i;
        c = str2chr(s, i);
 
        // break at ascii space, and skip it
        if (c == 0x20)
        {
            skip = 1;
            break;
        }
 
        // optimize for many non-CJK languages
        if (c < 0x3000)
            continue;
 
        if (should_break_before(c))
            break;
 
        if (should_break_after(c)
            /* Unicode range that can break anywhere */
            || (c >= 0x3000 && c <= 0x9fff) // CJK Symbols and Ideographs
            || (c >= 0xac00 && c <= 0xd7af) // Hangul Syllables
            /* CJK Unified Ideographs Extension, B to G, rarely used */
            /*
            || (c >= 0x20000 && c <= 0x2a6df)
            || (c >= 0x2a700 && c <= 0x2b73f)
            || (c >= 0x2b740 && c <= 0x2b81f)
            || (c >= 0x2b820 && c <= 0x2ceaf)
            || (c >= 0x2ebf0 && c <= 0x2eeff)
            || (c >= 0x30000 && c <= 0x303ff)
            */
        )
        {
            ++i;
            take_next_char = true;
            break;
        }
    }
 
    if (i != 0)
    {
        // If the next line starts with a punctuation,
        // wrap before the last character instead.
        if (take_next_char)
        {
            // str2chr is bound checked in darkplaces.
            c = str2chr(s, i);
            if (should_break_after(c))
                --i;
        }
        take_until = i;
    }
 
    getWrappedLine_remaining = substring(s, take_until + skip, strlen(s) - take_until);
    if (getWrappedLine_remaining == "")
        getWrappedLine_remaining = string_null;
    else if (colorlen == 0)
        getWrappedLine_remaining = strcat(find_last_color_code(substring(s, 0, take_until)), getWrappedLine_remaining);
    return substring(s, 0, take_until);
}

References find_last_color_code(), getWrappedLine_remaining, should_break_after(), should_break_before(), str2chr, strcat(), string_null, strlen, and substring().

Referenced by getWrappedLine(), and getWrappedLineLen().

textLengthUpToLength()

float textLengthUpToLength	(	string	theText,
		int	maxLength,
		textLengthUpToLength_lenFunction_t	w )

Definition at line 930 of file util.qc.

{
    // STOP.
    // The following function is SLOW.
    // For your safety and for the protection of those around you...
    // DO NOT CALL THIS AT HOME.
    // No really, don't.
    if(w(theText) <= maxLength)
        return strlen(theText); // yeah!
 
    bool colors = (w("^7") == 0);
 
    // binary search for right place to cut string
    int len, left, right, middle;
    left = 0;
    right = len = strlen(theText);
    int ofs = 0;
    do
    {
        middle = floor((left + right) / 2);
        if(colors)
        {
            vector res = checkColorCode(theText, len, middle, true);
            ofs = (!res.x) ? 0 : res.x - res.y;
        }
 
        if(w(substring(theText, 0, middle + ofs)) <= maxLength)
            left = middle + ofs;
        else
            right = middle;
    }
    while(left < right - 1);
 
    return left;
}

References checkColorCode(), floor(), strlen, substring(), and vector.

Referenced by getWrappedLineLen(), PlayerFrame(), and textShortenToLength().

textLengthUpToWidth()

float textLengthUpToWidth	(	string	theText,
		float	maxWidth,
		vector	theSize,
		textLengthUpToWidth_widthFunction_t	w )

Definition at line 894 of file util.qc.

{
    // STOP.
    // The following function is SLOW.
    // For your safety and for the protection of those around you...
    // DO NOT CALL THIS AT HOME.
    // No really, don't.
    if(w(theText, theSize) <= maxWidth)
        return strlen(theText); // yeah!
 
    bool colors = (w("^7", theSize) == 0);
 
    // binary search for right place to cut string
    int len, left, right, middle;
    left = 0;
    right = len = strlen(theText);
    int ofs = 0;
    do
    {
        middle = floor((left + right) / 2);
        if(colors)
        {
            vector res = checkColorCode(theText, len, middle, false);
            ofs = (res.x) ? res.x - res.y : 0;
        }
 
        if(w(substring(theText, 0, middle + ofs), theSize) <= maxWidth)
            left = middle + ofs;
        else
            right = middle;
    }
    while(left < right - 1);
 
    return left;
}

References checkColorCode(), floor(), strlen, substring(), and vector.

Referenced by draw_TextLengthUpToWidth(), getWrappedLine(), minigame_getWrappedLine(), and textShortenToWidth().

textShortenToLength()

string textShortenToLength	(	string	theText,
		float	maxWidth,
		textLengthUpToLength_lenFunction_t	tw )

Definition at line 1191 of file util.qc.

{
    if(tw(theText) <= maxWidth)
        return theText;
    else
        return strcat(substring(theText, 0, textLengthUpToLength(theText, maxWidth - tw("..."), tw)), "...");
}

References strcat(), substring(), and textLengthUpToLength().

textShortenToWidth()

string textShortenToWidth	(	string	theText,
		float	maxWidth,
		vector	theFontSize,
		textLengthUpToWidth_widthFunction_t	tw )

Definition at line 1183 of file util.qc.

{
    if(tw(theText, theFontSize) <= maxWidth)
        return theText;
    else
        return strcat(substring(theText, 0, textLengthUpToWidth(theText, maxWidth - tw("...", theFontSize), theFontSize, tw)), "...");
}

References strcat(), substring(), textLengthUpToWidth(), and vector.

Referenced by centerprint_SetDuelTitle(), Draw_ShowNames(), draw_TextShortenToWidth(), HUD_Chat(), HUD_Mod_Race(), HUD_Notify(), HUD_Pickup(), HUD_Quickmenu_DrawEntry(), HUD_Score_Rankings(), HUD_Vote(), MakeRaceString(), MapVote_FormatItem(), minigame_drawcolorcodedstring_trunc(), minigame_drawstring_trunc(), minigame_show_allspecs(), Scoreboard_Draw(), Scoreboard_DrawOthers(), Scoreboard_FixColumnWidth(), and Scoreboard_Rankings_Draw().

trace_hits_box()

float trace_hits_box	(	vector	start,
		vector	end,
		vector	thmi,
		vector	thma )

Definition at line 2231 of file util.qc.

{
    end -= start;
    thmi -= start;
    thma -= start;
    // now it is a trace from 0 to end
 
    trace_hits_box_a0 = 0;
    trace_hits_box_a1 = 1;
 
    if (!trace_hits_box_1d(end.x, thmi.x, thma.x))
        return false;
    if (!trace_hits_box_1d(end.y, thmi.y, thma.y))
        return false;
    if (!trace_hits_box_1d(end.z, thmi.z, thma.z))
        return false;
 
    return true;
}

References trace_hits_box_1d(), trace_hits_box_a0, trace_hits_box_a1, and vector.

Referenced by Headshot(), and tracebox_hits_box().

trace_hits_box_1d()

float trace_hits_box_1d	(	float	end,
		float	thmi,
		float	thma )

Definition at line 2209 of file util.qc.

{
    if (end == 0)
    {
        // just check if x is in range
        if (0 < thmi)
            return false;
        if (0 > thma)
            return false;
    }
    else
    {
        // do the trace with respect to x
        // 0 -> end has to stay in thmi -> thma
        trace_hits_box_a0 = max(trace_hits_box_a0, min(thmi / end, thma / end));
        trace_hits_box_a1 = min(trace_hits_box_a1, max(thmi / end, thma / end));
        if (trace_hits_box_a0 > trace_hits_box_a1)
            return false;
    }
    return true;
}

References max(), min(), trace_hits_box_a0, and trace_hits_box_a1.

Referenced by trace_hits_box().

tracebox_hits_box()

float tracebox_hits_box	(	vector	start,
		vector	mi,
		vector	ma,
		vector	end,
		vector	thmi,
		vector	thma )

Definition at line 2251 of file util.qc.

{
    return trace_hits_box(start, end, thmi - ma, thma - mi);
}

References trace_hits_box(), and vector.

Referenced by tracebox_hits_trigger_hurt().

tracebox_inverted()

float tracebox_inverted	(	vector	v1,
		vector	mi,
		vector	ma,
		vector	v2,
		float	nomonsters,
		entity	forent,
		float	stopatentity,
		entity	ignorestopatentity )

Definition at line 23 of file util.qc.

{
    vector pos, dir, t;
    float nudge;
    entity stopentity;
 
    //nudge = 2 * cvar("collision_impactnudge"); // why not?
    nudge = 0.5;
 
    dir = normalize(v2 - v1);
 
    pos = v1 + dir * nudge;
 
    float c = 0;
 
    for (;;)
    {
        if(pos * dir >= v2 * dir)
        {
            // went too far
            trace_fraction = 1;
            trace_endpos = v2;
            return c;
        }
 
        tracebox(pos, mi, ma, v2, nomonsters, forent);
        ++c;
 
        if(c == 50)
        {
            LOG_TRACE("When tracing from ", vtos(v1), " to ", vtos(v2));
            LOG_TRACE("  Nudging gets us nowhere at ", vtos(pos));
            LOG_TRACE("  trace_endpos is ", vtos(trace_endpos));
            LOG_TRACE("  trace distance is ", ftos(vlen(pos - trace_endpos)));
        }
 
        stopentity = trace_ent;
 
        if(trace_startsolid)
        {
            // we started inside solid.
            // then trace from endpos to pos
            t = trace_endpos;
            tracebox(t, mi, ma, pos, nomonsters, forent);
            ++c;
            if(trace_startsolid)
            {
                // t is still inside solid? bad
                // force advance, then, and retry
                pos = t + dir * nudge;
 
                // but if we hit an entity, stop RIGHT before it
                if(stopatentity && stopentity && stopentity != ignorestopatentity)
                {
                    trace_ent = stopentity;
                    trace_endpos = t;
                    trace_fraction = ((trace_endpos - v1) * dir) / ((v2 - v1) * dir);
                    return c;
                }
            }
            else
            {
                // we actually LEFT solid!
                trace_fraction = ((trace_endpos - v1) * dir) / ((v2 - v1) * dir);
                return c;
            }
        }
        else
        {
            // pos is outside solid?!? but why?!? never mind, just return it.
            trace_endpos = pos;
            trace_fraction = ((trace_endpos - v1) * dir) / ((v2 - v1) * dir);
            return c;
        }
    }
}

References dir, entity(), ftos(), LOG_TRACE, normalize(), trace_endpos, trace_ent, trace_fraction, trace_startsolid, vector, vlen(), and vtos().

Referenced by traceline_inverted().

traceline_inverted()

void traceline_inverted	(	vector	v1,
		vector	v2,
		float	nomonsters,
		entity	forent,
		float	stopatentity,
		entity	ignorestopatentity )

Definition at line 100 of file util.qc.

{
    tracebox_inverted(v1, '0 0 0', '0 0 0', v2, nomonsters, forent, stopatentity, ignorestopatentity);
}

References entity(), tracebox_inverted(), and vector.

Referenced by fireBullet_falloff().

translate_key()

string translate_key

(

string

key

)

Definition at line 1622 of file util.qc.

{
    if (prvm_language == "en") return key;
 
    if (substring(key, 0, 1) == "<")
    {
        if (key == "<KEY NOT FOUND>") return _("<KEY NOT FOUND>");
        if (key == "<UNKNOWN KEYNUM>") return _("<UNKNOWN KEYNUM>");
    }
 
    switch(key)
    {
        case "TAB":             return _("TAB");
        case "ENTER":           return _("ENTER");
        case "ESCAPE":          return _("ESCAPE");
        case "SPACE":           return _("SPACE");
 
        case "BACKSPACE":       return _("BACKSPACE");
        case "UPARROW":         return _("UPARROW");
        case "DOWNARROW":       return _("DOWNARROW");
        case "LEFTARROW":       return _("LEFTARROW");
        case "RIGHTARROW":      return _("RIGHTARROW");
 
        case "ALT":             return _("ALT");
        case "CTRL":            return _("CTRL");
        case "SHIFT":           return _("SHIFT");
 
        case "INS":             return _("INS");
        case "DEL":             return _("DEL");
        case "PGDN":            return _("PGDN");
        case "PGUP":            return _("PGUP");
        case "HOME":            return _("HOME");
        case "END":             return _("END");
 
        case "PAUSE":           return _("PAUSE");
 
        case "NUMLOCK":         return _("NUMLOCK");
        case "CAPSLOCK":        return _("CAPSLOCK");
        case "SCROLLOCK":       return _("SCROLLOCK");
 
        case "SEMICOLON":       return _("SEMICOLON");
        case "TILDE":           return _("TILDE");
        case "BACKQUOTE":       return _("BACKQUOTE");
        case "QUOTE":           return _("QUOTE");
        case "APOSTROPHE":      return _("APOSTROPHE");
        case "BACKSLASH":       return _("BACKSLASH");
    }
 
    if (substring(key, 0, 1) == "F")
    {
        string subkey = substring(key, 1, -1);
        if (IS_DIGIT(substring(key, 3, 1))) // check only first digit
        {
            return sprintf(_("F%d"), stof(subkey));
        }
        // continue in case there is another key name starting with F
    }
 
    if (substring(key, 0, 3) == "KP_")
    {
        string subkey = substring(key, 3, -1);
        if (IS_DIGIT(substring(key, 3, 1))) // check only first digit
        {
            return sprintf(_("KP_%d"), stof(subkey));
        }
 
        switch(subkey)
        {
            case "INS":             return sprintf(_("KP_%s"), _("INS"));
            case "END":             return sprintf(_("KP_%s"), _("END"));
            case "DOWNARROW":       return sprintf(_("KP_%s"), _("DOWNARROW"));
            case "PGDN":            return sprintf(_("KP_%s"), _("PGDN"));
            case "LEFTARROW":       return sprintf(_("KP_%s"), _("LEFTARROW"));
            case "RIGHTARROW":      return sprintf(_("KP_%s"), _("RIGHTARROW"));
            case "HOME":            return sprintf(_("KP_%s"), _("HOME"));
            case "UPARROW":         return sprintf(_("KP_%s"), _("UPARROW"));
            case "PGUP":            return sprintf(_("KP_%s"), _("PGUP"));
            case "PERIOD":          return sprintf(_("KP_%s"), _("PERIOD"));
            case "DEL":             return sprintf(_("KP_%s"), _("DEL"));
            case "DIVIDE":          return sprintf(_("KP_%s"), _("DIVIDE"));
            case "SLASH":           return sprintf(_("KP_%s"), _("SLASH"));
            case "MULTIPLY":        return sprintf(_("KP_%s"), _("MULTIPLY"));
            case "MINUS":           return sprintf(_("KP_%s"), _("MINUS"));
            case "PLUS":            return sprintf(_("KP_%s"), _("PLUS"));
            case "ENTER":           return sprintf(_("KP_%s"), _("ENTER"));
            case "EQUALS":          return sprintf(_("KP_%s"), _("EQUALS"));
            default:                return key;
        }
    }
 
    if (key == "PRINTSCREEN") return _("PRINTSCREEN");
 
    if (substring(key, 0, 5) == "MOUSE")
        return sprintf(_("MOUSE%d"), stof(substring(key, 5, -1)));
 
    if (key == "MWHEELUP") return _("MWHEELUP");
    if (key == "MWHEELDOWN") return _("MWHEELDOWN");
 
    if (substring(key, 0,3) == "JOY")
        return sprintf(_("JOY%d"), stof(substring(key, 3, -1)));
 
    if (substring(key, 0,3) == "AUX")
        return sprintf(_("AUX%d"), stof(substring(key, 3, -1)));
 
    if (substring(key, 0, 4) == "X360_")
    {
        string subkey = substring(key, 4, -1);
        switch(subkey)
        {
            case "DPAD_UP":                 return sprintf(_("X360_%s"), _("DPAD_UP"));
            case "DPAD_DOWN":               return sprintf(_("X360_%s"), _("DPAD_DOWN"));
            case "DPAD_LEFT":               return sprintf(_("X360_%s"), _("DPAD_LEFT"));
            case "DPAD_RIGHT":              return sprintf(_("X360_%s"), _("DPAD_RIGHT"));
            case "START":                   return sprintf(_("X360_%s"), _("START"));
            case "BACK":                    return sprintf(_("X360_%s"), _("BACK"));
            case "LEFT_THUMB":              return sprintf(_("X360_%s"), _("LEFT_THUMB"));
            case "RIGHT_THUMB":             return sprintf(_("X360_%s"), _("RIGHT_THUMB"));
            case "LEFT_SHOULDER":           return sprintf(_("X360_%s"), _("LEFT_SHOULDER"));
            case "RIGHT_SHOULDER":          return sprintf(_("X360_%s"), _("RIGHT_SHOULDER"));
            case "LEFT_TRIGGER":            return sprintf(_("X360_%s"), _("LEFT_TRIGGER"));
            case "RIGHT_TRIGGER":           return sprintf(_("X360_%s"), _("RIGHT_TRIGGER"));
            case "LEFT_THUMB_UP":           return sprintf(_("X360_%s"), _("LEFT_THUMB_UP"));
            case "LEFT_THUMB_DOWN":         return sprintf(_("X360_%s"), _("LEFT_THUMB_DOWN"));
            case "LEFT_THUMB_LEFT":         return sprintf(_("X360_%s"), _("LEFT_THUMB_LEFT"));
            case "LEFT_THUMB_RIGHT":        return sprintf(_("X360_%s"), _("LEFT_THUMB_RIGHT"));
            case "RIGHT_THUMB_UP":          return sprintf(_("X360_%s"), _("RIGHT_THUMB_UP"));
            case "RIGHT_THUMB_DOWN":        return sprintf(_("X360_%s"), _("RIGHT_THUMB_DOWN"));
            case "RIGHT_THUMB_LEFT":        return sprintf(_("X360_%s"), _("RIGHT_THUMB_LEFT"));
            case "RIGHT_THUMB_RIGHT":       return sprintf(_("X360_%s"), _("RIGHT_THUMB_RIGHT"));
            default:                        return key;
        }
    }
 
    if (substring(key, 0, 4) == "JOY_")
    {
        string subkey = substring(key, 4, -1);
        switch(subkey)
        {
            case "UP":          return sprintf(_("JOY_%s"), _("UP"));
            case "DOWN":        return sprintf(_("JOY_%s"), _("DOWN"));
            case "LEFT":        return sprintf(_("JOY_%s"), _("LEFT"));
            case "RIGHT":       return sprintf(_("JOY_%s"), _("RIGHT"));
            default:            return key;
        }
    }
 
    if (substring(key, 0, 8) == "MIDINOTE")
        return sprintf(_("MIDINOTE%d"), stof(substring(key, 8, -1)));
 
    return key;
}

References IS_DIGIT, prvm_language, stof(), and substring().

Referenced by _getcommandkey(), KeyBinds_BuildList(), Scoreboard_Draw(), W_Guide_Keybinds(), and XonoticKeyBinder_drawListBoxItem().

UnsetMovetypeFollow()

void UnsetMovetypeFollow

(

entity

ent

)

Definition at line 2161 of file util.qc.

{
    set_movetype(ent, MOVETYPE_FLY);
    PROJECTILE_MAKETRIGGER(ent);
    ent.aiment_classname = string_null;
    // FIXME: engine bug?
    // resetting aiment the engine will set orb's origin close to world's origin
    //ent.aiment = NULL;
}

References entity(), MOVETYPE_FLY, PROJECTILE_MAKETRIGGER, set_movetype(), and string_null.

Referenced by W_MineLayer_Think().

wordwrap()

string wordwrap	(	string	s,
		float	l )

Definition at line 169 of file util.qc.

{
    string r;
    wordwrap_buffer = "";
    wordwrap_cb(s, l, wordwrap_buffer_put);
    r = wordwrap_buffer;
    wordwrap_buffer = "";
    return r;
}

References wordwrap_buffer, wordwrap_buffer_put(), and wordwrap_cb().

wordwrap_buffer_put()

void wordwrap_buffer_put

(

string

s

)

Definition at line 164 of file util.qc.

{
    wordwrap_buffer = strcat(wordwrap_buffer, s);
}

References strcat(), and wordwrap_buffer.

Referenced by wordwrap().

wordwrap_buffer_sprint()

void wordwrap_buffer_sprint

(

string

s

)

Definition at line 181 of file util.qc.

{
    wordwrap_buffer = strcat(wordwrap_buffer, s);
    if(s == "\n")
    {
        sprint(_wordwrap_buffer_sprint_ent, wordwrap_buffer);
        wordwrap_buffer = "";
    }
}

References _wordwrap_buffer_sprint_ent, sprint(), strcat(), and wordwrap_buffer.

Referenced by wordwrap_sprint().

wordwrap_cb()

void wordwrap_cb	(	string	s,
		float	l,
		void(string)	callback )

Definition at line 338 of file util.qc.

{
    string c;
    float lleft, i, j, wlen;
 
    s = strzone(s);
    lleft = l;
    int len = strlen(s);
    for (i = 0; i < len; ++i)
    {
        if (substring(s, i, 2) == "\\n")
        {
            callback("\n");
            lleft = l;
            ++i;
        }
        else if (substring(s, i, 1) == "\n")
        {
            callback("\n");
            lleft = l;
        }
        else if (substring(s, i, 1) == " ")
        {
            if (lleft > 0)
            {
                callback(" ");
                --lleft;
            }
        }
        else
        {
            for (j = i+1; j < len; ++j)
                //    ^^ this skips over the first character of a word, which
                //       is ALWAYS part of the word
                //       this is safe since if i+1 == strlen(s), i will become
                //       strlen(s)-1 at the end of this block and the function
                //       will terminate. A space can't be the first character we
                //       read here, and neither can a \n be the start, since these
                //       two cases have been handled above.
            {
                c = substring(s, j, 1);
                if (c == " ")
                    break;
                if (c == "\\")
                    break;
                if (c == "\n")
                    break;
                // we need to keep this tempstring alive even if substring is
                // called repeatedly, so call strcat even though we're not
                // doing anything
                callback("");
            }
            wlen = j - i;
            if (lleft < wlen)
            {
                callback("\n");
                lleft = l;
            }
            callback(substring(s, i, wlen));
            lleft -= wlen;
            i = j - 1;
        }
    }
    strunzone(s);
}

References strlen, strunzone(), strzone(), and substring().

Referenced by wordwrap(), and wordwrap_sprint().

wordwrap_sprint()

void wordwrap_sprint	(	entity	to,
		string	s,
		float	l )

Definition at line 191 of file util.qc.

{
    wordwrap_buffer = "";
    _wordwrap_buffer_sprint_ent = to;
    wordwrap_cb(s, l, wordwrap_buffer_sprint);
    _wordwrap_buffer_sprint_ent = NULL;
    if(wordwrap_buffer != "")
        sprint(to, strcat(wordwrap_buffer, "\n"));
    wordwrap_buffer = "";
    return;
}

References _wordwrap_buffer_sprint_ent, entity(), NULL, sprint(), strcat(), wordwrap_buffer, wordwrap_buffer_sprint(), and wordwrap_cb().

Referenced by CommonCommand_info(), and VoteCommand_macro_help().

write_String_To_File()

ERASEABLE void write_String_To_File	(	int	fh,
		string	str,
		bool	alsoprint )

Definition at line 1485 of file util.qc.

{
    fputs(fh, str);
    if (alsoprint) LOG_HELP(str);
}

References fputs(), and LOG_HELP.

xdecode()

float xdecode

(

string

s

)

Definition at line 1792 of file util.qc.

{
    float a, b, c, d;
    if(substring(s, 0, 1) != "^")
        return -1;
    if(strlen(s) < 5)
        return -1;
    a = strstrofs(XENCODE_2,  substring(s, 1, 1), 0);
    b = strstrofs(XENCODE_22, substring(s, 2, 1), 0);
    c = strstrofs(XENCODE_22, substring(s, 3, 1), 0);
    d = strstrofs(XENCODE_22, substring(s, 4, 1), 0);
    if(a < 0 || b < 0 || c < 0 || d < 0)
        return -1;
    return ((a * 22 + b) * 22 + c) * 22 + d;
}

References strlen, strstrofs, substring(), XENCODE_2, and XENCODE_22.

xencode()

string xencode

(

int

f

)

Definition at line 1777 of file util.qc.

{
    float a, b, c, d;
    d = f % 22; f = floor(f / 22);
    c = f % 22; f = floor(f / 22);
    b = f % 22; f = floor(f / 22);
    a = f %  2; // f = floor(f /  2);
    return strcat(
        "^",
        substring(XENCODE_2,  a, 1),
        substring(XENCODE_22, b, 1),
        substring(XENCODE_22, c, 1),
        substring(XENCODE_22, d, 1)
    );
}

References floor(), strcat(), substring(), XENCODE_2, and XENCODE_22.

Variable Documentation

_wordwrap_buffer_sprint_ent

entity _wordwrap_buffer_sprint_ent

Definition at line 180 of file util.qc.

Referenced by wordwrap_buffer_sprint(), and wordwrap_sprint().

aiment_classname

string aiment_classname

Definition at line 2139 of file util.qc.

aiment_deadflag

float aiment_deadflag

Definition at line 2140 of file util.qc.

FindConnectedComponent_processing

float FindConnectedComponent_processing

Definition at line 1874 of file util.qc.

lengthLogTable

float lengthLogTable[128]

Definition at line 465 of file util.qc.

Referenced by decompressShortVector(), invertLengthLog(), and STATIC_INIT().

shutdown_running

float shutdown_running

Definition at line 1817 of file util.qc.

Referenced by SV_Shutdown().

skeleton_bones_index

float skeleton_bones_index

Definition at line 1842 of file util.qc.

to_execute_next_frame

string to_execute_next_frame

Definition at line 1856 of file util.qc.

Referenced by execute_next_frame(), and queue_to_execute_next_frame().

trace_hits_box_a0

float trace_hits_box_a0

Definition at line 2207 of file util.qc.

Referenced by trace_hits_box(), and trace_hits_box_1d().

trace_hits_box_a1

float trace_hits_box_a1

Definition at line 2207 of file util.qc.

Referenced by trace_hits_box(), and trace_hits_box_1d().

wordwrap_buffer

string wordwrap_buffer

Definition at line 162 of file util.qc.

Referenced by wordwrap(), wordwrap_buffer_put(), wordwrap_buffer_sprint(), and wordwrap_sprint().

XENCODE_2

const string XENCODE_2 = "xX"

Definition at line 1775 of file util.qc.

Referenced by xdecode(), and xencode().

XENCODE_22

const string XENCODE_22 = "0123456789abcdefABCDEF"

Definition at line 1776 of file util.qc.

Referenced by xdecode(), and xencode().