Add more CHECKGLERROR calls, and clean up a few obsolete code scraps.

[xonotic/darkplaces.git] / dpdefs / dpextensions.qc

diff --git a/dpdefs/dpextensions.qc b/dpdefs/dpextensions.qc
index 889e2839074859951e11d66457fdb50d279938f2..9acf04def1cc81636f2dbaa8ca1f43a189aa962d 100644 (file)
--- a/dpdefs/dpextensions.qc
+++ b/dpdefs/dpextensions.qc
@@ -1,9 +1,6 @@
 
 //DarkPlaces supported extension list, draft version 1.04
 
 
 //DarkPlaces supported extension list, draft version 1.04
 

-//things that don't have extensions yet:
-.float disableclientprediction;
-

 //definitions that id Software left out:
 //these are passed as the 'nomonsters' parameter to traceline/tracebox (yes really this was supported in all quake engines, nomonsters is misnamed)
 float MOVE_NORMAL = 0; // same as FALSE
 //definitions that id Software left out:
 //these are passed as the 'nomonsters' parameter to traceline/tracebox (yes really this was supported in all quake engines, nomonsters is misnamed)
 float MOVE_NORMAL = 0; // same as FALSE


@@ -113,6 +110,14 @@ float EF_DOUBLESIDED = 32768;
 //description:
 //render entity as double sided (backfaces are visible, I.E. you see the 'interior' of the model, rather than just the front), can be occasionally useful on transparent stuff.
 
 //description:
 //render entity as double sided (backfaces are visible, I.E. you see the 'interior' of the model, rather than just the front), can be occasionally useful on transparent stuff.
 

+//DP_EF_DYNAMICMODELLIGHT
+//idea: C.Brutail, divVerent, maikmerten
+//darkplaces implementation: divVerent
+//effects bit:
+float   EF_DYNAMICMODELLIGHT     = 131072;
+//description:
+//force dynamic model light on the entity, even if it's a BSP model (or anything else with lightmaps or light colors)
+

 //DP_EF_FLAME
 //idea: LordHavoc
 //darkplaces implementation: LordHavoc
 //DP_EF_FLAME
 //idea: LordHavoc
 //darkplaces implementation: LordHavoc


@@ -585,9 +590,11 @@ float(float a) tan = #475; // returns tangent value (which is simply sin(a)/cos(
 // string autocvar__cl_name;
 //NOTE: copying a string-typed autocvar to another variable/field, and then
 //changing the cvar or returning from progs is UNDEFINED. Writing to autocvar
 // string autocvar__cl_name;
 //NOTE: copying a string-typed autocvar to another variable/field, and then
 //changing the cvar or returning from progs is UNDEFINED. Writing to autocvar

-//globals is UNDEFINED.  Accessing autocvar globals after cvar_set()ing that
-//cvar in the same frame is IMPLEMENTATION DEFINED (an implementation may
-//either yield the previous, or the current, value). Whether autocvar globals,
+//globals is UNDEFINED. Accessing autocvar globals after changing that cvar in
+//the same frame by any means other than cvar_set() from the same QC VM is
+//IMPLEMENTATION DEFINED (an implementation may either yield the previous, or
+//the current, value). Changing them via cvar_set() in the same QC VM
+//immediately must reflect on the autocvar globals. Whether autocvar globals,

 //after restoring a savegame, have the cvar's current value, or the original
 //value at time of saving, is UNDEFINED. Restoring a savegame however must not
 //restore the cvar values themselves.
 //after restoring a savegame, have the cvar's current value, or the original
 //value at time of saving, is UNDEFINED. Restoring a savegame however must not
 //restore the cvar values themselves.


@@ -621,6 +628,13 @@ void(entity from, entity to) copyentity = #400;
 //description:
 //copies all data in the entity to another entity.
 
 //description:
 //copies all data in the entity to another entity.
 

+//DP_QC_CRC16
+//idea: divVerent
+//darkplaces implementation: divVerent
+//Some hash function to build hash tables with. This has to be be the CRC-16-CCITT that is also required for the QuakeWorld download protocol.
+//When caseinsensitive is set, the CRC is calculated of the lower cased string.
+float(float caseinsensitive, string s, ...) crc16 = #494;
+

 //DP_QC_CVAR_DEFSTRING
 //idea: id Software (Doom3), LordHavoc
 //darkplaces implementation: LordHavoc
 //DP_QC_CVAR_DEFSTRING
 //idea: id Software (Doom3), LordHavoc
 //darkplaces implementation: LordHavoc


@@ -657,6 +671,24 @@ float CVAR_TYPEFLAG_ENGINE = 8;
 float CVAR_TYPEFLAG_HASDESCRIPTION = 16;
 float CVAR_TYPEFLAG_READONLY = 32;
 
 float CVAR_TYPEFLAG_HASDESCRIPTION = 16;
 float CVAR_TYPEFLAG_READONLY = 32;
 

+//DP_QC_DIGEST
+//idea: motorsep, Spike
+//DarkPlaces implementation: divVerent
+//builtin definitions:
+string(string digest, string data, ...) digest_hex = #639;
+//description:
+//returns a given hex digest of given data
+//the returned digest is always encoded in hexadecimal
+//only the "MD4" digest is always supported!
+//if the given digest is not supported, string_null is returned
+//the digest string is matched case sensitively, use "MD4", not "md4"!
+
+//DP_QC_DIGEST_SHA256
+//idea: motorsep, Spike
+//DarkPlaces implementation: divVerent
+//description:
+//"SHA256" is also an allowed digest type
+

 //DP_QC_EDICT_NUM
 //idea: 515
 //DarkPlaces implementation: LordHavoc
 //DP_QC_EDICT_NUM
 //idea: 515
 //DarkPlaces implementation: LordHavoc


@@ -864,10 +896,10 @@ vector gettaginfo_up;
 //idea: tZork
 //darkplaces implementation: tZork, divVerent
 //constant definitions:
 //idea: tZork
 //darkplaces implementation: tZork, divVerent
 //constant definitions:

-float GETTIME_FRAMESTART = 0; // time of start of frame
-float GETTIME_REALTIME = 1; // current time (may be OS specific)
+float GETTIME_FRAMESTART = 0; // time of start of frame relative to an arbitrary point in time
+float GETTIME_REALTIME = 1; // current absolute time (OS specific)

 float GETTIME_HIRES = 2; // like REALTIME, but may reset between QC invocations and thus can be higher precision
 float GETTIME_HIRES = 2; // like REALTIME, but may reset between QC invocations and thus can be higher precision

-float GETTIME_UPTIME = 3; // time since start of the engine
+float GETTIME_UPTIME = 3; // time of start of frame since start of the engine

 //builtin definitions:
 float(float tmr) gettime = #519;
 //description:
 //builtin definitions:
 float(float tmr) gettime = #519;
 //description:


@@ -882,6 +914,31 @@ float GETTIME_CDTRACK = 4;
 //returns the playing time of the current cdtrack when passed to gettime()
 //see DP_END_GETSOUNDTIME for similar functionality but for entity sound channels
 
 //returns the playing time of the current cdtrack when passed to gettime()
 //see DP_END_GETSOUNDTIME for similar functionality but for entity sound channels
 

+//DP_QC_I18N
+//idea: divVerent
+//darkplaces implementation: divVerent
+//description:
+//
+//The engine supports translating by gettext compatible .po files.
+//progs.dat uses progs.dat.<LANGUAGE>.po
+//menu.dat uses menu.dat.<LANGUAGE>.po
+//csprogs.dat uses csprogs.dat.<LANGUAGE>.po
+//
+//To create a string that can be translated, define it as
+//  string dotranslate_FILENOTFOUND = "File not found";
+//Note: if the compiler does constant folding, this will only work if there is
+//no other "File not found" string in the progs!
+//
+//Alternatively, if using the Xonotic patched fteqcc compiler, you can simplify
+//this by using _("File not found") directly in the source code.
+//
+//The language is set by the "prvm_language" cvar: if prvm_language is set to
+//"de", it will read progs.dat.de.po for translating strings in progs.dat.
+//
+//If prvm_language is set to the special name "dump", progs.dat.pot will be
+//written, which is a translation template to be edited by filling out the
+//msgstr entries.
+

 //DP_QC_LOG
 //darkplaces implementation: divVerent
 //builtin definitions:
 //DP_QC_LOG
 //darkplaces implementation: divVerent
 //builtin definitions:


@@ -893,14 +950,14 @@ float log(float f) = #532;
 //idea: LordHavoc
 //darkplaces implementation: LordHavoc
 //builtin definitions:
 //idea: LordHavoc
 //darkplaces implementation: LordHavoc
 //builtin definitions:

-float(float a, float b) min = #94;
+float(float a, float b, ...) min = #94;

 float(float a, float b, float c) min3 = #94;
 float(float a, float b, float c, float d) min4 = #94;
 float(float a, float b, float c, float d, float e) min5 = #94;
 float(float a, float b, float c, float d, float e, float f) min6 = #94;
 float(float a, float b, float c, float d, float e, float f, float g) min7 = #94;
 float(float a, float b, float c, float d, float e, float f, float g, float h) min8 = #94;
 float(float a, float b, float c) min3 = #94;
 float(float a, float b, float c, float d) min4 = #94;
 float(float a, float b, float c, float d, float e) min5 = #94;
 float(float a, float b, float c, float d, float e, float f) min6 = #94;
 float(float a, float b, float c, float d, float e, float f, float g) min7 = #94;
 float(float a, float b, float c, float d, float e, float f, float g, float h) min8 = #94;

-float(float a, float b) max = #95;
+float(float a, float b, ...) max = #95;

 float(float a, float b, float c) max3 = #95;
 float(float a, float b, float c, float d) max4 = #95;
 float(float a, float b, float c, float d, float e) max5 = #95;
 float(float a, float b, float c) max3 = #95;
 float(float a, float b, float c, float d) max4 = #95;
 float(float a, float b, float c, float d, float e) max5 = #95;


@@ -962,22 +1019,24 @@ string(string format, ...) sprintf = #627;
 //you know sprintf :P
 //supported stuff:
 //  %
 //you know sprintf :P
 //supported stuff:
 //  %

-//  optional: <argpos>$ for the argument to format
+//  optional: <argpos>$ for the argument to format (the arg counter then is not increased)

 //  flags: #0- +
 //  flags: #0- +

-//  optional: <width>, *, or *<argpos>$ for the field width
-//  optional: .<precision>, .*, or .*<argpos>$ for the precision
-//  length modifiers: h for forcing a float, l for forcing an int/entity (by default, %d etc. cast a float to int)
+//  optional: <width>, *, or *<argpos>$ for the field width (width is read before value and precision)
+//  optional: .<precision>, .*, or .*<argpos>$ for the precision (precision is read before value)
+//  length modifiers: h for forcing a float, l for forcing an entity (by default, %d etc. cast a float to int), ll for forcing an int

 //  conversions:
 //  conversions:

-//    d takes a float if no length is specified or h is, and an int/entity if l is specified as length, and cast it to an int
-//    i takes an int/entity if no length is specified or i is, and a float if h is specified as length, and cast it to an int
-//    ouxXc take a float if no length is specified or h is, and an int/entity if l is specified as length, and cast it to an unsigned int
-//    eEfFgG take a float if no length is specified or h is, and an int/entity if l is specified as length, and cast it to a double
+//    d takes a float if no length is specified or h is, and an entity if l is specified as length, and an int if ll is specified as length, and cast it to an int
+//    i takes an entity if no length is specified or l is, and a float if h is specified as length, and an int if ll is specified as length, and cast it to an int
+//    ouxXc take a float if no length is specified or h is, and an entity if l is specified as length, and an int if ll is specified as length, and cast it to an unsigned int
+//    eEfFgG take a float if no length is specified or h is, and an entity if l is specified as length, and an int if ll is specified as length, and cast it to a double

 //    s takes a string
 //    vV takes a vector, and processes the three components as if it were a gG for all three components, separated by space
 //    For conversions s and c, the flag # makes precision and width interpreted
 //      as byte count, by default it is interpreted as character count in UTF-8
 //      enabled engines. No other conversions can create wide characters, and #
 //    s takes a string
 //    vV takes a vector, and processes the three components as if it were a gG for all three components, separated by space
 //    For conversions s and c, the flag # makes precision and width interpreted
 //      as byte count, by default it is interpreted as character count in UTF-8
 //      enabled engines. No other conversions can create wide characters, and #

-//      has another meaning in these.
+//      has another meaning in these. When in character count mode, color codes
+//      are ignored. To get UTF-8 semantics WITHOUT color code parsing, use
+//      the + flag.

 
 //DP_QC_STRFTIME
 //idea: LordHavoc
 
 //DP_QC_STRFTIME
 //idea: LordHavoc


@@ -1121,7 +1180,9 @@ void(vector dir) vectorvectors = #432;
 //builtin definitions:
 string(string filename) whichpack = #503;
 //description:
 //builtin definitions:
 string(string filename) whichpack = #503;
 //description:

-//returns the name of the pak/pk3/whatever containing the given file, in the same path space as FRIK_FILE functions use (that is, possibly with a path name prefix)
+//for files in a pak/pk3/whatever, returns the pack's file name in FRIK_FILE name space.
+//for physical files, returns "".
+//in case of error, returns string_null.

 
 //DP_QC_URI_ESCAPE
 //idea: divVerent
 
 //DP_QC_URI_ESCAPE
 //idea: divVerent


@@ -1209,6 +1270,7 @@ float(string name, string value) registercvar = #93;
 
 //DP_SND_FAKETRACKS
 //idea: requested
 
 //DP_SND_FAKETRACKS
 //idea: requested

+

 //darkplaces implementation: Elric
 //description:
 //the engine plays sound/cdtracks/track001.wav instead of cd track 1 and so on if found, this allows games and mods to have music tracks without using ambientsound.
 //darkplaces implementation: Elric
 //description:
 //the engine plays sound/cdtracks/track001.wav instead of cd track 1 and so on if found, this allows games and mods to have music tracks without using ambientsound.


@@ -1419,6 +1481,37 @@ float(entity clent) clienttype = #455; // returns one of the CLIENTTYPE_* consta
 //implementation notes:
 //entity customization is done before per-client culling (visibility for instance) because the entity may be doing setorigin to display itself in different locations on different clients, may be altering its .modelindex, .effects and other fields important to culling, so customized entities increase cpu usage (non-customized entities can use all the early culling they want however, as they are not changing on a per client basis).
 
 //implementation notes:
 //entity customization is done before per-client culling (visibility for instance) because the entity may be doing setorigin to display itself in different locations on different clients, may be altering its .modelindex, .effects and other fields important to culling, so customized entities increase cpu usage (non-customized entities can use all the early culling they want however, as they are not changing on a per client basis).
 

+//DP_SV_DISABLECLIENTPREDICTION
+//idea: LordHavoc, Mario
+//darkplaces implementation: LordHavoc, Mario
+//field definitions:
+.float disableclientprediction;
+//description:
+//By default, player entities are enabled for prediction by the engine if the
+//engine assumes the client can sensibly predict them. As the NQ and DarkPlaces
+//protocol does not network movetype, this in particular allows for client
+//prediction only if movetype == MOVETYPE_WALK.
+//Setting this field to 1 disables prediction in any case - this is useful when
+//the client cannot sensibly predict the server's idea of how the player moves
+//(common in case of pure serverside grappling hook or jetpack
+//implementations).
+//Setting this field to -1 forces prediction even if the server assumes the
+//client cannot predict the current movetype of a player entity (obviously,
+//this then requires matching client-side prediction code in CSQC, as the
+//engine's own client prediction will sure not handle these cases right due to
+//not knowing the serverside value of movetype). This is allowed in combination
+//with the following movetypes:
+// MOVETYPE_NONE (useful to have full QC control over movement)
+// MOVETYPE_WALK (redundant but harmless)
+// MOVETYPE_STEP
+// MOVETYPE_FLY (useful for spectators)
+// MOVETYPE_TOSS
+// MOVETYPE_NOCLIP (useful for spectators)
+// MOVETYPE_FLYMISSILE
+// MOVETYPE_BOUNCE
+// MOVETYPE_BOUNCEMISSILE
+// MOVETYPE_FLY_WORLDONLY (useful for spectators)
+

 //DP_SV_DISCARDABLEDEMO
 //idea: parasti
 //darkplaces implementation: parasti
 //DP_SV_DISCARDABLEDEMO
 //idea: parasti
 //darkplaces implementation: parasti


@@ -1612,21 +1705,44 @@ void(float effectnum, vector org, vector vel, float howmany) pointparticles = #3
 //globals:
 //new movetypes:
 const float MOVETYPE_PHYSICS = 32; // need to be set before any physics_* builtins applied
 //globals:
 //new movetypes:
 const float MOVETYPE_PHYSICS = 32; // need to be set before any physics_* builtins applied

-//new solid types:
+//new solid types (deprecated):

 const float SOLID_PHYSICS_BOX = 32;
 const float SOLID_PHYSICS_SPHERE = 33;
 const float SOLID_PHYSICS_CAPSULE = 34;
 const float SOLID_PHYSICS_TRIMESH = 35;
 const float SOLID_PHYSICS_BOX = 32;
 const float SOLID_PHYSICS_SPHERE = 33;
 const float SOLID_PHYSICS_CAPSULE = 34;
 const float SOLID_PHYSICS_TRIMESH = 35;

-//SOLID_BSP;
+const float SOLID_PHYSICS_CYLINDER = 36;
+//geometry types:
+const float GEOMTYPE_NONE = -1;       // entity will be entirely skipped by ODE
+const float GEOMTYPE_SOLID = 0;       // geometry type will be set based on .solid field
+const float GEOMTYPE_BOX = 1;         // entity bound box
+const float GEOMTYPE_SPHERE = 2;      // sphere with radius picked from x axis of entity bound box
+const float GEOMTYPE_CAPSULE = 3;     // with leading axis automatically determined from longest one, radius is picked as minimal of the rest 2 axes
+const float GEOMTYPE_TRIMESH = 4;     // triangle mesh
+const float GEOMTYPE_CYLINDER = 5;    // like capsule but not capped
+                                      // note that ODE's builtin cylinder support is experimental, somewhat bugged and unfinished (no cylinder-cylinder collision)
+                                                                         // to use properly working cylinder should build ODE with LIBCCD extension
+const float GEOMTYPE_CAPSULE_X = 6;   // capsule with fixed leading axis
+const float GEOMTYPE_CAPSULE_Y = 7;
+const float GEOMTYPE_CAPSULE_Z = 8;
+const float GEOMTYPE_CYLINDER_X        = 9;  // cylinder with fixed leading axis
+const float GEOMTYPE_CYLINDER_Y        = 10;
+const float GEOMTYPE_CYLINDER_Z        = 11;

 //joint types:
 //joint types:

+const float JOINTTYPE_NONE = 0;

 const float JOINTTYPE_POINT = 1;
 const float JOINTTYPE_HINGE = 2;
 const float JOINTTYPE_SLIDER = 3;
 const float JOINTTYPE_UNIVERSAL = 4;
 const float JOINTTYPE_HINGE2 = 5;
 const float JOINTTYPE_FIXED = -1;
 const float JOINTTYPE_POINT = 1;
 const float JOINTTYPE_HINGE = 2;
 const float JOINTTYPE_SLIDER = 3;
 const float JOINTTYPE_UNIVERSAL = 4;
 const float JOINTTYPE_HINGE2 = 5;
 const float JOINTTYPE_FIXED = -1;

+//force types:
+const float FORCETYPE_NONE = 0;
+const float FORCETYPE_FORCE = 1; // applied at center of mass
+const float FORCETYPE_FORCEATPOS = 2;
+const float FORCETYPE_TORQUE = 3;

 // common joint properties:
 // common joint properties:

-// .entity aiment, enemy; // connected objects
+// .entity aiment; // connected objects
+// .entity enemy; // connected objects, forces

 // .vector movedir;
 //   for a spring:
 //     movedir_x = spring constant (force multiplier, must be > 0)
 // .vector movedir;
 //   for a spring:
 //     movedir_x = spring constant (force multiplier, must be > 0)


@@ -1637,19 +1753,29 @@ const float JOINTTYPE_FIXED = -1;
 //     movedir_y = -1 * max motor force to use
 //     movedir_z = stop position (+/-), set to 0 for no stop
 //   note that ODE does not support both in one anyway
 //     movedir_y = -1 * max motor force to use
 //     movedir_z = stop position (+/-), set to 0 for no stop
 //   note that ODE does not support both in one anyway

+//   for a force:
+//     force vector to apply

 //field definitions:
 //field definitions:

-.float mass; // ODE mass, standart value is 1
-.float bouncefactor;
-.float bouncestop;
-.float jointtype;
+.float  geomtype;     // see GEOMTYPE_*, a more correct way to set collision shape, allows to set SOLID_CORPSE and trimesh collisions
+.float  maxcontacts;  // maximum number of contacts to make for this object, lesser = faster (but setting it too low will could make object pass though walls), default is 16, maximum is 32
+.float  mass;         // ODE mass, standart value is 1
+.vector massofs;      // offsets a mass center out of object center, if not set a center of model bounds is used
+.float  friction;     // a friction of object, get multiplied by second objects's friction on contact
+.float  bouncefactor;
+.float  bouncestop; 
+.float  jointtype;    // type of joint
+.float  forcetype;    // type of force
+.float  erp;          // error restitution parameter, makes ODE solver attempt to fix errors in contacts, 
+                      // bringing together 2 joints or fixing object being stuch in other object, 
+                                 // a value of 0.1 will fix slightly, a value of 1.0 attempts to fix whole error in one frame
+                                 // use with care as high values makes system unstable and likely to explode

 //builtin definitions:
 void(entity e, float physics_enabled) physics_enable = #540; // enable or disable physics on object
 //builtin definitions:
 void(entity e, float physics_enabled) physics_enable = #540; // enable or disable physics on object

-void(entity e, vector force, vector force_pos) physics_addforce = #541; // apply a force from certain origin, length of force vector is power of force
-void(entity e, vector torque) physics_addtorque = #542; // add relative torque
+void(entity e, vector force, vector force_pos) physics_addforce = #541; // deprecated, apply a force from certain origin, length of force vector is power of force
+void(entity e, vector torque) physics_addtorque = #542; // deprecated, add relative torque

 //description: provides Open Dynamics Engine support, requires extenal dll to be present or engine compiled with statical link option
 //be sure to checkextension for it to know if library is loaded and ready, also to enable physics set "physics_ode" cvar to 1
 //note: this extension is highly experimental and may be unstable
 //description: provides Open Dynamics Engine support, requires extenal dll to be present or engine compiled with statical link option
 //be sure to checkextension for it to know if library is loaded and ready, also to enable physics set "physics_ode" cvar to 1
 //note: this extension is highly experimental and may be unstable

-//note: use SOLID_BSP on entities to get a trimesh collision models on them

 
 //DP_SV_PRINT
 //idea: id Software (QuakeWorld Server)
 
 //DP_SV_PRINT
 //idea: id Software (QuakeWorld Server)


@@ -2330,6 +2456,7 @@ string(float ccase, float calpha, float cnum, string s, ...) strconv = #224; //
 string(float chars, string s, ...) strpad = #225; // pad string with spaces to a specified length, < 0 = left padding, > 0 = right padding
 string(string info, string key, string value, ...) infoadd = #226; // sets or adds a key/value pair to an infostring - note: forbidden characters are \ and "
 string(string info, string key) infoget = #227; // gets a key/value pair in an infostring, returns value or null if not found
 string(float chars, string s, ...) strpad = #225; // pad string with spaces to a specified length, < 0 = left padding, > 0 = right padding
 string(string info, string key, string value, ...) infoadd = #226; // sets or adds a key/value pair to an infostring - note: forbidden characters are \ and "
 string(string info, string key) infoget = #227; // gets a key/value pair in an infostring, returns value or null if not found

+float(string s1, string s2) strcmp = #228; // compare two strings

 float(string s1, string s2, float len) strncmp = #228; // compare two strings up to the specified number of characters, if their length differs and is within the specified limit the result will be negative, otherwise it is the difference in value of their first non-matching character.
 float(string s1, string s2) strcasecmp = #229; // compare two strings with case-insensitive matching, characters a-z are considered equivalent to the matching A-Z character, no other differences, and this does not consider special characters equal even if they look similar
 float(string s1, string s2, float len) strncasecmp = #230; // same as strcasecmp but with a length limit, see strncmp
 float(string s1, string s2, float len) strncmp = #228; // compare two strings up to the specified number of characters, if their length differs and is within the specified limit the result will be negative, otherwise it is the difference in value of their first non-matching character.
 float(string s1, string s2) strcasecmp = #229; // compare two strings with case-insensitive matching, characters a-z are considered equivalent to the matching A-Z character, no other differences, and this does not consider special characters equal even if they look similar
 float(string s1, string s2, float len) strncasecmp = #230; // same as strcasecmp but with a length limit, see strncmp


@@ -2391,6 +2518,28 @@ void(float bufhandle, float string_index) bufstr_free = #469;
 //cvars that start with pattern but not with antipattern will be stored into the buffer
 void(float bufhandle, string pattern, string antipattern) buf_cvarlist = #517;
 
 //cvars that start with pattern but not with antipattern will be stored into the buffer
 void(float bufhandle, string pattern, string antipattern) buf_cvarlist = #517;
 

+//DP_QC_STRINGBUFFERS_EXT_WIP
+//idea: VorteX
+//darkplaces implementation: VorteX
+//constant definitions:
+const float MATCH_AUTO = 0;
+const float MATCH_WHOLE = 1;
+const float MATCH_LEFT = 2;
+const float MATCH_RIGHT = 3;
+const float MATCH_MIDDLE = 4;
+const float MATCH_PATTERN = 5;
+//builtin definitions:
+float(string filename, float bufhandle) buf_loadfile = #535; // append each line of file as new buffer string, return 1 if succesful
+float(float filehandle, float bufhandle, float startpos, float numstrings) buf_writefile = #536; // writes buffer strings as lines, returns 1 if succesful
+float(float bufhandle, string match, float matchrule, float startpos, float step) bufstr_find = #537; // returns string index
+float(string s, string pattern, float matchrule) matchpattern = #538; // returns 0/1
+float(string s, string pattern, float matchrule, float pos) matchpatternofs = #538;
+//description:
+//provides a set of functions to manipulate with string buffers
+//pattern wildcards: * - any character (or no characters), ? - any 1 character
+//Warning: This extension is work-in-progress, it may be changed/revamped/removed at any time, dont use it if you dont want any trouble
+//wip note: UTF8 is not supported yet
+

 //DP_QC_STRREPLACE
 //idea: Sajt
 //darkplaces implementation: Sajt
 //DP_QC_STRREPLACE
 //idea: Sajt
 //darkplaces implementation: Sajt


@@ -2400,13 +2549,6 @@ string(string search, string replace, string subject) strireplace = #485;
 //description:
 //strreplace replaces all occurrences of 'search' with 'replace' in the string 'subject', and returns the result as a tempstring.
 //strireplace does the same but uses case-insensitive matching of the 'search' term
 //description:
 //strreplace replaces all occurrences of 'search' with 'replace' in the string 'subject', and returns the result as a tempstring.
 //strireplace does the same but uses case-insensitive matching of the 'search' term

-//
-//DP_QC_CRC16
-//idea: divVerent
-//darkplaces implementation: divVerent
-//Some hash function to build hash tables with. This has to be be the CRC-16-CCITT that is also required for the QuakeWorld download protocol.
-//When caseinsensitive is set, the CRC is calculated of the lower cased string.
-float(float caseinsensitive, string s, ...) crc16 = #494;

 
 //DP_SV_SHUTDOWN
 //idea: divVerent
 
 //DP_SV_SHUTDOWN
 //idea: divVerent


@@ -2433,7 +2575,11 @@ void(float pause) setpause = #531;
 //
 //Note: it is worth considering that network-related functions may be called during the pause (including customizeentityforclient for example), and it is also important to consider the continued use of the KRIMZON_SV_PARSECLIENTCOMMAND extension while paused (chatting players, etc), players may also join/leave during the pause.  In other words, the only things that are not called are think and other time-related functions.
 
 //
 //Note: it is worth considering that network-related functions may be called during the pause (including customizeentityforclient for example), and it is also important to consider the continued use of the KRIMZON_SV_PARSECLIENTCOMMAND extension while paused (chatting players, etc), players may also join/leave during the pause.  In other words, the only things that are not called are think and other time-related functions.
 

-
+//DP_COVERAGE
+//idea: divVerent
+//darkplaces implementation: divVerent
+//function definitions:
+void coverage() = #642;  // Reports a coverage event. The engine counts for each of the calls to this builtin whether it has been called.

 
 
 // EXPERIMENTAL (not finalized) EXTENSIONS:
 
 
 // EXPERIMENTAL (not finalized) EXTENSIONS:


@@ -2442,9 +2588,10 @@ void(float pause) setpause = #531;
 //idea: divVerent
 //darkplaces implementation: divVerent
 //field definitions: (SVQC)
 //idea: divVerent
 //darkplaces implementation: divVerent
 //field definitions: (SVQC)

-.string crypto_keyfp; // fingerprint of CA key the player used to authenticate, or string_null if not verified
-.string crypto_mykeyfp; // fingerprint of CA key the server used to authenticate to the player, or string_null if not verified
+.string crypto_keyfp; // fingerprint of CA key the player used to authenticate
+.string crypto_mykeyfp; // fingerprint of CA key the server used to authenticate to the player

 .string crypto_idfp; // fingerprint of ID used by the player entity, or string_null if not identified
 .string crypto_idfp; // fingerprint of ID used by the player entity, or string_null if not identified

+.float crypto_idfp_signed; // set if the player's ID has been signed

 .string crypto_encryptmethod; // the string "AES128" if encrypting, and string_null if plaintext
 .string crypto_signmethod; // the string "HMAC-SHA256" if signing, and string_null if plaintext
 // there is no field crypto_myidfp, as that info contains no additional information the QC may have a use for
 .string crypto_encryptmethod; // the string "AES128" if encrypting, and string_null if plaintext
 .string crypto_signmethod; // the string "HMAC-SHA256" if signing, and string_null if plaintext
 // there is no field crypto_myidfp, as that info contains no additional information the QC may have a use for


@@ -2452,3 +2599,12 @@ void(float pause) setpause = #531;
 float(string url, float id, string content_type, string delim, float buf, float keyid) crypto_uri_postbuf = #513;
 //description:
 //use -1 as buffer handle to justs end delim as postdata
 float(string url, float id, string content_type, string delim, float buf, float keyid) crypto_uri_postbuf = #513;
 //description:
 //use -1 as buffer handle to justs end delim as postdata

+
+//DP_USERMOVETYPES
+//idea: divVerent
+//darkplaces implementation: Mario
+//movetype definitions:
+float MOVETYPE_USER_FIRST = 128;
+float MOVETYPE_USER_LAST = 191;
+//description:
+//user defined movetypes can be added between the start and end points, without producing unknown movetype warnings