#ifndef PROTOCOL_H
#define PROTOCOL_H
-#define PROTOCOL_VERSION 15
-#define DPPROTOCOL_VERSION1 96
-#define DPPROTOCOL_VERSION2 97
-// LordHavoc: I think the 96-99 range was going to run out too soon...
-// so here I jump to 3500
-#define DPPROTOCOL_VERSION3 3500
-// partial entity updates, changed entity origin updates back to quake style
-// (RENDER_LOWPRECISION on by default, but the precision was changed from
-// integer to 1/8th unit like quake)
-#define DPPROTOCOL_VERSION4 3501
+// protocolversion_t is defined in common.h
+
+protocolversion_t Protocol_EnumForName(const char *s);
+const char *Protocol_NameForEnum(protocolversion_t p);
+protocolversion_t Protocol_EnumForNumber(int n);
+int Protocol_NumberForEnum(protocolversion_t p);
+void Protocol_Names(char *buffer, size_t buffersize);
// model effects
#define EF_ROCKET 1 // leave a trail
#define EF_FLAME 1024 // LordHavoc: on fire
#define EF_STARDUST 2048 // LordHavoc: showering sparks
#define EF_NOSHADOW 4096 // LordHavoc: does not cast a shadow
+#define EF_NODEPTHTEST 8192 // LordHavoc: shows through walls
+#define EF_SELECTABLE 16384 // LordHavoc: highlights when PRYDON_CLIENTCURSOR mouse is over it
#define EF_STEP 0x80000000 // internal client use only - present on MOVETYPE_STEP entities, not QC accessible (too many bits)
+// flags for the pflags field of entities
+#define PFLAGS_NOSHADOW 1
+#define PFLAGS_CORONA 2
+#define PFLAGS_FULLDYNAMIC 128 // must be set or the light fields are ignored
+
// if the high bit of the servercmd is set, the low bits are fast update flags:
#define U_MOREBITS (1<<0)
#define U_ORIGIN1 (1<<1)
#define U_ALPHA (1<<17) // 1 byte, 0.0-1.0 maps to 0-255, not sent if exactly 1, and the entity is not sent if <=0 unless it has effects (model effects are checked as well)
#define U_SCALE (1<<18) // 1 byte, scale / 16 positive, not sent if 1.0
#define U_EFFECTS2 (1<<19) // 1 byte, this is .effects & 0xFF00 (second byte)
-#define U_GLOWSIZE (1<<20) // 1 byte, encoding is float/8.0, signed (negative is darklight), not sent if 0
+#define U_GLOWSIZE (1<<20) // 1 byte, encoding is float/4.0, unsigned, not sent if 0
#define U_GLOWCOLOR (1<<21) // 1 byte, palette index, default is 254 (white), this IS used for darklight (allowing colored darklight), however the particles from a darklight are always black, not sent if default value (even if glowsize or glowtrail is set)
-// LordHavoc: colormod feature has been removed, because no one used it
#define U_COLORMOD (1<<22) // 1 byte, 3 bit red, 3 bit green, 2 bit blue, this lets you tint an object artifically, so you could make a red rocket, or a blue fiend...
#define U_EXTEND2 (1<<23) // another byte to follow
// LordHavoc: second extend byte
// LordHavoc: my svc_ range, 50-59
#define svc_cgame 50 // [short] length [bytes] data
-#define svc_unusedlh1 51
+#define svc_updatestatubyte 51 // [byte] stat [byte] value
#define svc_effect 52 // [vector] org [byte] modelindex [byte] startframe [byte] framecount [byte] framerate
#define svc_effect2 53 // [vector] org [short] modelindex [short] startframe [byte] framecount [byte] framerate
-#define svc_sound2 54 // short soundindex instead of byte
+#define svc_sound2 54 // (obsolete in DP6 and later) short soundindex instead of byte
+#define svc_precache 54 // [short] precacheindex [string] filename, precacheindex is + 0 for modelindex and +32768 for soundindex
#define svc_spawnbaseline2 55 // short modelindex instead of byte
#define svc_spawnstatic2 56 // short modelindex instead of byte
#define svc_entities 57 // [int] deltaframe [int] thisframe [float vector] eye [variable length] entitydata
#define clc_stringcmd 4 // [string] message
// LordHavoc: my clc_ range, 50-59
-#define clc_ackentities 50 // [int] framenumber
+#define clc_ackframe 50 // [int] framenumber
#define clc_unusedlh1 51
#define clc_unusedlh2 52
#define clc_unusedlh3 53
#define TE_SUPERSPIKEQUAD 59 // [vector] origin
// LordHavoc: block2 - 70-80
#define TE_EXPLOSIONQUAD 70 // [vector] origin
-#define TE_BLOOD2 71 // [vector] origin
+#define TE_UNUSED1 71 // unused
#define TE_SMALLFLASH 72 // [vector] origin
#define TE_CUSTOMFLASH 73 // [vector] origin [byte] radius / 8 - 1 [byte] lifetime / 256 - 1 [byte] red [byte] green [byte] blue
#define TE_FLAMEJET 74 // [vector] origin [vector] velocity [byte] count
#define RENDER_EXTERIORMODEL 8
#define RENDER_LOWPRECISION 16 // send as low precision coordinates to save bandwidth
#define RENDER_COLORMAPPED 32
-#define RENDER_SHADOW 64 // cast shadow
+#define RENDER_SHADOW 65536 // cast shadow
+#define RENDER_LIGHT 131072 // receive light
+#define RENDER_TRANSPARENT 262144 // can't light during opaque stage
-typedef struct
+// this is 80 bytes
+typedef struct entity_state_s
{
- double time; // time this state was built
- vec3_t origin;
- vec3_t angles;
+ // ! means this is not sent to client
+ double time; // ! time this state was built (used on client for interpolation)
+ float origin[3];
+ float angles[3];
int number; // entity number this state is for
- unsigned short active; // true if a valid state
+ int effects;
unsigned short modelindex;
unsigned short frame;
- unsigned short effects;
- qbyte colormap;
- qbyte skin;
- qbyte alpha;
- qbyte scale;
- qbyte glowsize;
- qbyte glowcolor;
- qbyte flags;
+ unsigned short tagentity;
+ unsigned short specialvisibilityradius; // ! larger if it has effects/light
+ unsigned short viewmodelforclient; // !
+ unsigned short exteriormodelforclient; // ! not shown if first person viewing from this entity, shown in all other cases
+ unsigned short nodrawtoclient; // !
+ unsigned short drawonlytoclient; // !
+ unsigned short light[4]; // color*256 (0.00 to 255.996), and radius*1
+ unsigned char active; // true if a valid state
+ unsigned char lightstyle;
+ unsigned char lightpflags;
+ unsigned char colormap;
+ unsigned char skin; // also chooses cubemap for rtlights if lightpflags & LIGHTPFLAGS_FULLDYNAMIC
+ unsigned char alpha;
+ unsigned char scale;
+ unsigned char glowsize;
+ unsigned char glowcolor;
+ unsigned char flags;
+ unsigned char tagindex;
+ unsigned char colormod[3];
+ // padding to a multiple of 8 bytes (to align the double time)
+ unsigned char unused[2];
}
entity_state_t;
-typedef struct
+// baseline state values
+extern entity_state_t defaultstate;
+// reads a quake entity from the network stream
+void EntityFrameQuake_ReadEntity(int bits);
+// writes a list of quake entities to the network stream
+// (or as many will fit)
+void EntityFrameQuake_WriteFrame(sizebuf_t *msg, int numstates, const entity_state_t *states);
+// cleans up dead entities each frame after ReadEntity (which doesn't clear unused entities)
+void EntityFrameQuake_ISeeDeadEntities(void);
+
+/*
+PROTOCOL_DARKPLACES3
+server updates entities according to some (unmentioned) scheme.
+
+a frame consists of all visible entities, some of which are up to date,
+often some are not up to date.
+
+these entities are stored in a range (firstentity/endentity) of structs in the
+entitydata[] buffer.
+
+to make a commit the server performs these steps:
+1. duplicate oldest frame in database (this is the baseline) as new frame, and
+ write frame numbers (oldest frame's number, new frame's number) and eye
+ location to network packet (eye location is obsolete and will be removed in
+ future revisions)
+2. write an entity change to packet and modify new frame accordingly
+ (this repeats until packet is sufficiently full or new frame is complete)
+3. write terminator (0xFFFF) to network packet
+ (FIXME: this terminator value conflicts with MAX_EDICTS 32768...)
+
+to read a commit the client performs these steps:
+1. reads frame numbers from packet and duplicates baseline frame as new frame,
+ also reads eye location but does nothing with it (obsolete).
+2. delete frames older than the baseline which was used
+3. read entity changes from packet until terminator (0xFFFF) is encountered,
+ each change is applied to entity frame.
+4. sends ack framenumber to server as part of input packet
+
+if server receives ack message in put packet it performs these steps:
+1. remove all older frames from database.
+*/
+
+/*
+PROTOCOL_DARKPLACES4
+a frame consists of some visible entities in a range (this is stored as start and end, note that end may be less than start if it wrapped).
+
+these entities are stored in a range (firstentity/endentity) of structs in the entitydata[] buffer.
+
+to make a commit the server performs these steps:
+1. build an entity_frame_t using appropriate functions, containing (some of) the visible entities, this is passed to the Write function to send it.
+
+This documention is unfinished!
+the Write function performs these steps:
+1. check if entity frame is larger than MAX_ENTITYFRAME or is larger than available space in database, if so the baseline is defaults, otherwise it is the current baseline of the database.
+2. write differences of an entity compared to selected baseline.
+3. add entity to entity update in database.
+4. if there are more entities to write and packet is not full, go back to step 2.
+5. write terminator (0xFFFF) as entity number.
+6. return.
+
+
+
+
+
+server updates entities in looping ranges, a frame consists of a range of visible entities (not always all visible entities),
+*/
+
+typedef struct entity_frameinfo_s
{
double time;
int framenum;
#define MAX_ENTITY_HISTORY 64
#define MAX_ENTITY_DATABASE (MAX_EDICTS * 2)
-typedef struct
+typedef struct entityframe_database_s
{
// note: these can be far out of range, modulo with MAX_ENTITY_DATABASE to get a valid range (which may wrap)
// start and end of used area, when adding a new update to database, store at endpos, and increment endpos
// note: if numframes == 0, insert at start (0 in entitydata)
// the only reason this system is used is to avoid copying memory when frames are removed
int numframes;
+ // server only: last sent frame
+ int latestframenum;
// server only: last acknowledged frame
- int ackframe;
+ int ackframenum;
// the current state in the database
vec3_t eye;
// table of entities in the entityhistorydata
// entities
entity_state_t entitydata[MAX_ENTITY_DATABASE];
}
-entity_database_t;
+entityframe_database_t;
// build entity data in this, to pass to entity read/write functions
-typedef struct
+typedef struct entity_frame_s
{
double time;
int framenum;
int numentities;
+ int firstentitynum;
+ int lastentitynum;
vec3_t eye;
entity_state_t entitydata[MAX_ENTITY_DATABASE];
}
entity_frame_t;
-/*
-DPPROTOCOL_VERSION4
-server only updates entities according to some (unmentioned) scheme.
-
-a commit consists of all entities changed at server's discretion,
-these entities are stored in a range (start/count) of structs in the
-commitentity[] buffer.
-
-when a commit is confirmed, range_count entity states beginning at
-commitentity[range_start] (this may wrap!) are read and copied into
-currententity according to their .number field, and the commit (and
-any older commits) are deleted.
-*/
-
-// DPPROTOCOL_VERSION4
-#define MAX_ENTITIES_PER_FRAME 1024
-
-// DPPROTOCOL_VERSION4
-typedef struct
-{
- // time of frame
- double time;
- // number of frame
- int framenum;
-
- // range of commmitentity[] items owned by this frame (this may wrap!)
- int range_start;
- int range_count;
-}
-entity_commitframe4_t;
-
-// DPPROTOCOL_VERSION4
-typedef struct
-{
- // note: each frame contains a limited number of entities, so in
- // situations with a high maximum data rate AND large number of entities,
- // updates may be partial despite a high data rate.
-
- // time of current frame
- double time;
- // number of current frame
- int framenum;
-
- // number of frames waiting to be committed to database
- int numframes;
-
- // current entity states
- entity_state_t entity[MAX_EDICTS];
-
- // unconfirmed entity states
- entity_state_t commitentity[MAX_EDICTS];
-
- // frame updates that have not yet been committed to entity
- entity_commitframe4_t commitframes[MAX_ENTITY_HISTORY];
-}
-entity_database4_t;
-
// LordHavoc: these are in approximately sorted order, according to cost and
// likelyhood of being used for numerous objects in a frame
#define E_EFFECTS2 (1<<18)
#define E_GLOWSIZE (1<<19)
#define E_GLOWCOLOR (1<<20)
-#define E_UNUSED1 (1<<21)
-#define E_UNUSED2 (1<<22)
+#define E_LIGHT (1<<21)
+#define E_LIGHTPFLAGS (1<<22)
#define E_EXTEND3 (1<<23)
#define E_SOUND1 (1<<24)
#define E_SOUNDVOL (1<<25)
#define E_SOUNDATTEN (1<<26)
-#define E_UNUSED4 (1<<27)
-#define E_UNUSED5 (1<<28)
+#define E_TAGATTACHMENT (1<<27)
+#define E_LIGHTSTYLE (1<<28)
#define E_UNUSED6 (1<<29)
#define E_UNUSED7 (1<<30)
#define E_EXTEND4 (1<<31)
-void ClearStateToDefault(entity_state_t *s);
-
+// returns difference between two states as E_ flags
+int EntityState_DeltaBits(const entity_state_t *o, const entity_state_t *n);
+// write E_ flags to a msg
+void EntityState_WriteExtendBits(sizebuf_t *msg, unsigned int bits);
+// write values for the E_ flagged fields to a msg
+void EntityState_WriteFields(const entity_state_t *ent, sizebuf_t *msg, unsigned int bits);
+// write entity number and E_ flags and their values, or a remove number, describing the change from delta to ent
+void EntityState_WriteUpdate(const entity_state_t *ent, sizebuf_t *msg, const entity_state_t *delta);
+// read E_ flags
+int EntityState_ReadExtendBits(void);
+// read values for E_ flagged fields and apply them to a state
+void EntityState_ReadFields(entity_state_t *e, unsigned int bits);
+
+// (client and server) allocates a new empty database
+entityframe_database_t *EntityFrame_AllocDatabase(mempool_t *mempool);
+// (client and server) frees the database
+void EntityFrame_FreeDatabase(entityframe_database_t *d);
// (server) clears the database to contain no frames (thus delta compression
// compresses against nothing)
-void EntityFrame_ClearDatabase(entity_database_t *d);
+void EntityFrame_ClearDatabase(entityframe_database_t *d);
// (server and client) removes frames older than 'frame' from database
-void EntityFrame_AckFrame(entity_database_t *d, int frame);
+void EntityFrame_AckFrame(entityframe_database_t *d, int frame);
// (server) clears frame, to prepare for adding entities
-void EntityFrame_Clear(entity_frame_t *f, vec3_t eye);
-// (server) allocates an entity slot in frame, returns NULL if full
-entity_state_t *EntityFrame_NewEntity(entity_frame_t *f, int number);
+void EntityFrame_Clear(entity_frame_t *f, vec3_t eye, int framenum);
// (server and client) reads a frame from the database
-void EntityFrame_FetchFrame(entity_database_t *d, int framenum, entity_frame_t *f);
+void EntityFrame_FetchFrame(entityframe_database_t *d, int framenum, entity_frame_t *f);
// (server and client) adds a entity_frame to the database, for future
// reference
-void EntityFrame_AddFrame(entity_database_t *d, entity_frame_t *f);
+void EntityFrame_AddFrame(entityframe_database_t *d, vec3_t eye, int framenum, int numentities, const entity_state_t *entitydata);
// (server) writes a frame to network stream
-void EntityFrame_Write(entity_database_t *d, entity_frame_t *f, sizebuf_t *msg);
+void EntityFrame_WriteFrame(sizebuf_t *msg, entityframe_database_t *d, int numstates, const entity_state_t *states, int viewentnum);
// (client) reads a frame from network stream
-void EntityFrame_Read(entity_database_t *d);
+void EntityFrame_CL_ReadFrame(void);
// (client) returns the frame number of the most recent frame recieved
-int EntityFrame_MostRecentlyRecievedFrameNum(entity_database_t *d);
-
-
-
-// (server and client) clears the database to contain blank entities and no
-// commits (thus delta compression compresses against nothing)
-void EntityFrame4_ClearDatabase(entity_database4_t *d);
-// (server) applies commit to database and removes it (and older)
-void EntityFrame4_AckFrame(entity_database4_t *d, int frame);
-// (server) prepares for sending entities (maxbytes = bandwidth limit)
-void EntityFrame4_Commit_Begin(entity_database4_t *d, int frame, sizebuf_t *msg, int maxbytes);
-// (server) sends an entity and adds to current commit (may delete old
-// commits to make room), returns success (if false stop sending)
-int EntityFrame4_Commit_Entity(entity_database4_t *d, entity_state_t *s, sizebuf_t *msg);
-// (server) ends commit
-void EntityFrame4_Commit_End(entity_database4_t *d, sizebuf_t *msg);
-// (client) parses a commit from the network stream
-void EntityFrame4_ParseCommit(entity_database4_t *d);
+int EntityFrame_MostRecentlyRecievedFrameNum(entityframe_database_t *d);
+
+typedef struct entity_database4_commit_s
+{
+ // frame number this commit represents
+ int framenum;
+ // number of entities in entity[] array
+ int numentities;
+ // maximum number of entities in entity[] array (dynamic resizing)
+ int maxentities;
+ entity_state_t *entity;
+}
+entity_database4_commit_t;
+
+typedef struct entity_database4_s
+{
+ // what mempool to use for allocations
+ mempool_t *mempool;
+ // reference frame
+ int referenceframenum;
+ // reference entities array is resized according to demand
+ int maxreferenceentities;
+ // array of states for entities, these are indexable by their entity number (yes there are gaps)
+ entity_state_t *referenceentity;
+ // commits waiting to be applied to the reference database when confirmed
+ // (commit[i]->numentities == 0 means it is empty)
+ entity_database4_commit_t commit[MAX_ENTITY_HISTORY];
+ // (server only) the current commit being worked on
+ entity_database4_commit_t *currentcommit;
+ // (server only) if a commit won't fit entirely, continue where it left
+ // off next frame
+ int currententitynumber;
+ // (server only)
+ int latestframenumber;
+}
+entityframe4_database_t;
+
+// should-be-private functions that aren't
+entity_state_t *EntityFrame4_GetReferenceEntity(entityframe4_database_t *d, int number);
+void EntityFrame4_AddCommitEntity(entityframe4_database_t *d, const entity_state_t *s);
+
+// allocate a database
+entityframe4_database_t *EntityFrame4_AllocDatabase(mempool_t *pool);
+// free a database
+void EntityFrame4_FreeDatabase(entityframe4_database_t *d);
+// reset a database (resets compression but does not reallocate anything)
+void EntityFrame4_ResetDatabase(entityframe4_database_t *d);
+// updates database to account for a frame-received acknowledgment
+int EntityFrame4_AckFrame(entityframe4_database_t *d, int framenum, int servermode);
+// writes a frame to the network stream
+void EntityFrame4_WriteFrame(sizebuf_t *msg, entityframe4_database_t *d, int numstates, const entity_state_t *states);
+// reads a frame from the network stream
+void EntityFrame4_CL_ReadFrame(void);
+
+// reset all entity fields (typically used if status changed)
+#define E5_FULLUPDATE (1<<0)
+// E5_ORIGIN32=0: short[3] = s->origin[0] * 8, s->origin[1] * 8, s->origin[2] * 8
+// E5_ORIGIN32=1: float[3] = s->origin[0], s->origin[1], s->origin[2]
+#define E5_ORIGIN (1<<1)
+// E5_ANGLES16=0: byte[3] = s->angle[0] * 256 / 360, s->angle[1] * 256 / 360, s->angle[2] * 256 / 360
+// E5_ANGLES16=1: short[3] = s->angle[0] * 65536 / 360, s->angle[1] * 65536 / 360, s->angle[2] * 65536 / 360
+#define E5_ANGLES (1<<2)
+// E5_MODEL16=0: byte = s->modelindex
+// E5_MODEL16=1: short = s->modelindex
+#define E5_MODEL (1<<3)
+// E5_FRAME16=0: byte = s->frame
+// E5_FRAME16=1: short = s->frame
+#define E5_FRAME (1<<4)
+// byte = s->skin
+#define E5_SKIN (1<<5)
+// E5_EFFECTS16=0 && E5_EFFECTS32=0: byte = s->effects
+// E5_EFFECTS16=1 && E5_EFFECTS32=0: short = s->effects
+// E5_EFFECTS16=0 && E5_EFFECTS32=1: int = s->effects
+// E5_EFFECTS16=1 && E5_EFFECTS32=1: int = s->effects
+#define E5_EFFECTS (1<<6)
+// bits >= (1<<8)
+#define E5_EXTEND1 (1<<7)
+
+// byte = s->renderflags
+#define E5_FLAGS (1<<8)
+// byte = bound(0, s->alpha * 255, 255)
+#define E5_ALPHA (1<<9)
+// byte = bound(0, s->scale * 16, 255)
+#define E5_SCALE (1<<10)
+// flag
+#define E5_ORIGIN32 (1<<11)
+// flag
+#define E5_ANGLES16 (1<<12)
+// flag
+#define E5_MODEL16 (1<<13)
+// byte = s->colormap
+#define E5_COLORMAP (1<<14)
+// bits >= (1<<16)
+#define E5_EXTEND2 (1<<15)
+
+// short = s->tagentity
+// byte = s->tagindex
+#define E5_ATTACHMENT (1<<16)
+// short[4] = s->light[0], s->light[1], s->light[2], s->light[3]
+// byte = s->lightstyle
+// byte = s->lightpflags
+#define E5_LIGHT (1<<17)
+// byte = s->glowsize
+// byte = s->glowcolor
+#define E5_GLOW (1<<18)
+// short = s->effects
+#define E5_EFFECTS16 (1<<19)
+// int = s->effects
+#define E5_EFFECTS32 (1<<20)
+// flag
+#define E5_FRAME16 (1<<21)
+// byte[3] = s->colormod[0], s->colormod[1], s->colormod[2]
+#define E5_COLORMOD (1<<22)
+// bits >= (1<<24)
+#define E5_EXTEND3 (1<<23)
+
+// unused
+#define E5_UNUSED24 (1<<24)
+// unused
+#define E5_UNUSED25 (1<<25)
+// unused
+#define E5_UNUSED26 (1<<26)
+// unused
+#define E5_UNUSED27 (1<<27)
+// unused
+#define E5_UNUSED28 (1<<28)
+// unused
+#define E5_UNUSED29 (1<<29)
+// unused
+#define E5_UNUSED30 (1<<30)
+// bits2 > 0
+#define E5_EXTEND4 (1<<31)
+
+#define ENTITYFRAME5_MAXPACKETLOGS 64
+#define ENTITYFRAME5_MAXSTATES 1024
+
+typedef struct entityframe5_changestate_s
+{
+ unsigned int number;
+ unsigned int bits;
+}
+entityframe5_changestate_t;
+
+typedef struct entityframe5_packetlog_s
+{
+ int packetnumber;
+ int numstates;
+ entityframe5_changestate_t states[ENTITYFRAME5_MAXSTATES];
+ qbyte statsdeltabits[(MAX_CL_STATS+7)/8];
+}
+entityframe5_packetlog_t;
+
+typedef struct entityframe5_database_s
+{
+ // number of the latest message sent to client
+ int latestframenum;
+ // updated by WriteFrame for internal use
+ int viewentnum;
+
+ // logs of all recently sent messages (between acked and latest)
+ entityframe5_packetlog_t packetlog[ENTITYFRAME5_MAXPACKETLOGS];
+
+ // this goes up as needed and causes all the arrays to be reallocated
+ int maxedicts;
+
+ // which properties of each entity have changed since last send
+ int *deltabits; // [maxedicts]
+ // priorities of entities (updated whenever deltabits change)
+ // (derived from deltabits)
+ qbyte *priorities; // [maxedicts]
+ // last frame this entity was sent on, for prioritzation
+ int *updateframenum; // [maxedicts]
+
+ // database of current status of all entities
+ entity_state_t *states; // [maxedicts]
+ // which entities are currently active
+ // (duplicate of the active bit of every state in states[])
+ // (derived from states)
+ qbyte *visiblebits; // [(maxedicts+7)/8]
+
+ // delta compression of stats
+ qbyte statsdeltabits[(MAX_CL_STATS+7)/8];
+ int stats[MAX_CL_STATS];
+
+ // old notes
+
+ // this is used to decide which changestates to set each frame
+ //int numvisiblestates;
+ //entity_state_t visiblestates[MAX_EDICTS];
+
+ // sorted changing states that need to be sent to the client
+ // kept sorted in lowest to highest priority order, because this allows
+ // the numchangestates to simply be decremented whenever an state is sent,
+ // rather than a memmove to remove them from the start.
+ //int numchangestates;
+ //entityframe5_changestate_t changestates[MAX_EDICTS];
+}
+entityframe5_database_t;
+
+entityframe5_database_t *EntityFrame5_AllocDatabase(mempool_t *pool);
+void EntityFrame5_FreeDatabase(entityframe5_database_t *d);
+void EntityFrame5_ResetDatabase(entityframe5_database_t *d);
+void EntityState5_WriteUpdate(int number, const entity_state_t *s, int changedbits, sizebuf_t *msg);
+int EntityState5_DeltaBitsForState(entity_state_t *o, entity_state_t *n);
+void EntityFrame5_CL_ReadFrame(void);
+void EntityFrame5_LostFrame(entityframe5_database_t *d, int framenum);
+void EntityFrame5_AckFrame(entityframe5_database_t *d, int framenum);
+void EntityFrame5_WriteFrame(sizebuf_t *msg, entityframe5_database_t *d, int numstates, const entity_state_t *states, int viewentnum, int *stats, int movesequence);
+
+extern cvar_t developer_networkentities;
#endif
projects / xonotic / darkplaces.git / blobdiff