1 files changed, 251 insertions, 0 deletions
diff --git a/src/cgame/cg_public.h b/src/cgame/cg_public.h
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+/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+Copyright (C) 2000-2006 Tim Angus
+
+This file is part of Tremulous.
+
+Tremulous is free software; you can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 2 of the License,
+or (at your option) any later version.
+
+Tremulous is distributed in the hope that it will be
+useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Tremulous; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+
+
+#define CMD_BACKUP      64
+#define CMD_MASK      (CMD_BACKUP - 1)
+// allow a lot of command backups for very fast systems
+// multiple commands may be combined into a single packet, so this
+// needs to be larger than PACKET_BACKUP
+
+
+#define MAX_ENTITIES_IN_SNAPSHOT  256
+
+// snapshots are a view of the server at a given time
+
+// Snapshots are generated at regular time intervals by the server,
+// but they may not be sent if a client's rate level is exceeded, or
+// they may be dropped by the network.
+typedef struct
+{
+  int           snapFlags;                            // SNAPFLAG_RATE_DELAYED, etc
+  int           ping;
+
+  int           serverTime;                           // server time the message is valid for (in msec)
+
+  byte          areamask[ MAX_MAP_AREA_BYTES ];       // portalarea visibility bits
+
+  playerState_t ps;                                   // complete information about the current player at this time
+
+  int           numEntities;                          // all of the entities that need to be presented
+  entityState_t entities[ MAX_ENTITIES_IN_SNAPSHOT ]; // at the time of this snapshot
+
+  int           numServerCommands;                    // text based server commands to execute when this
+  int           serverCommandSequence;                // snapshot becomes current
+} snapshot_t;
+
+enum
+{
+  CGAME_EVENT_NONE,
+  CGAME_EVENT_TEAMMENU,
+  CGAME_EVENT_SCOREBOARD,
+  CGAME_EVENT_EDITHUD
+};
+
+/*
+==================================================================
+
+functions imported from the main executable
+
+==================================================================
+*/
+
+#define CGAME_IMPORT_API_VERSION  4
+
+typedef enum
+{
+  CG_PRINT,
+  CG_ERROR,
+  CG_MILLISECONDS,
+  CG_CVAR_REGISTER,
+  CG_CVAR_UPDATE,
+  CG_CVAR_SET,
+  CG_CVAR_VARIABLESTRINGBUFFER,
+  CG_ARGC,
+  CG_ARGV,
+  CG_ARGS,
+  CG_FS_FOPENFILE,
+  CG_FS_READ,
+  CG_FS_WRITE,
+  CG_FS_FCLOSEFILE,
+  CG_SENDCONSOLECOMMAND,
+  CG_ADDCOMMAND,
+  CG_SENDCLIENTCOMMAND,
+  CG_UPDATESCREEN,
+  CG_CM_LOADMAP,
+  CG_CM_NUMINLINEMODELS,
+  CG_CM_INLINEMODEL,
+  CG_CM_LOADMODEL,
+  CG_CM_TEMPBOXMODEL,
+  CG_CM_POINTCONTENTS,
+  CG_CM_TRANSFORMEDPOINTCONTENTS,
+  CG_CM_BOXTRACE,
+  CG_CM_TRANSFORMEDBOXTRACE,
+  CG_CM_MARKFRAGMENTS,
+  CG_S_STARTSOUND,
+  CG_S_STARTLOCALSOUND,
+  CG_S_CLEARLOOPINGSOUNDS,
+  CG_S_ADDLOOPINGSOUND,
+  CG_S_UPDATEENTITYPOSITION,
+  CG_S_RESPATIALIZE,
+  CG_S_REGISTERSOUND,
+  CG_S_STARTBACKGROUNDTRACK,
+  CG_R_LOADWORLDMAP,
+  CG_R_REGISTERMODEL,
+  CG_R_REGISTERSKIN,
+  CG_R_REGISTERSHADER,
+  CG_R_CLEARSCENE,
+  CG_R_ADDREFENTITYTOSCENE,
+  CG_R_ADDPOLYTOSCENE,
+  CG_R_ADDLIGHTTOSCENE,
+  CG_R_RENDERSCENE,
+  CG_R_SETCOLOR,
+  CG_R_DRAWSTRETCHPIC,
+  CG_R_MODELBOUNDS,
+  CG_R_LERPTAG,
+  CG_GETGLCONFIG,
+  CG_GETGAMESTATE,
+  CG_GETCURRENTSNAPSHOTNUMBER,
+  CG_GETSNAPSHOT,
+  CG_GETSERVERCOMMAND,
+  CG_GETCURRENTCMDNUMBER,
+  CG_GETUSERCMD,
+  CG_SETUSERCMDVALUE,
+  CG_R_REGISTERSHADERNOMIP,
+  CG_MEMORY_REMAINING,
+  CG_R_REGISTERFONT,
+  CG_KEY_ISDOWN,
+  CG_KEY_GETCATCHER,
+  CG_KEY_SETCATCHER,
+  CG_KEY_GETKEY,
+  CG_PARSE_ADD_GLOBAL_DEFINE,
+  CG_PARSE_LOAD_SOURCE,
+  CG_PARSE_FREE_SOURCE,
+  CG_PARSE_READ_TOKEN,
+  CG_PARSE_SOURCE_FILE_AND_LINE,
+  CG_S_STOPBACKGROUNDTRACK,
+  CG_REAL_TIME,
+  CG_SNAPVECTOR,
+  CG_REMOVECOMMAND,
+  CG_R_LIGHTFORPOINT,
+  CG_CIN_PLAYCINEMATIC,
+  CG_CIN_STOPCINEMATIC,
+  CG_CIN_RUNCINEMATIC,
+  CG_CIN_DRAWCINEMATIC,
+  CG_CIN_SETEXTENTS,
+  CG_R_REMAP_SHADER,
+  CG_S_ADDREALLOOPINGSOUND,
+  CG_S_STOPLOOPINGSOUND,
+
+  CG_CM_TEMPCAPSULEMODEL,
+  CG_CM_CAPSULETRACE,
+  CG_CM_TRANSFORMEDCAPSULETRACE,
+  CG_R_ADDADDITIVELIGHTTOSCENE,
+  CG_GET_ENTITY_TOKEN,
+  CG_R_ADDPOLYSTOSCENE,
+  CG_R_INPVS,
+  CG_FS_SEEK,
+  CG_FS_GETFILELIST,
+  CG_LITERAL_ARGS,
+  CG_CM_BISPHERETRACE,
+  CG_CM_TRANSFORMEDBISPHERETRACE,
+  CG_GETDEMOSTATE,
+  CG_GETDEMOPOS,
+  CG_GETDEMONAME,
+
+  CG_KEY_KEYNUMTOSTRINGBUF,
+  CG_KEY_GETBINDINGBUF,
+  CG_KEY_SETBINDING,
+
+  CG_MEMSET = 200,
+  CG_MEMCPY,
+  CG_STRNCPY,
+  CG_SIN,
+  CG_COS,
+  CG_ATAN2,
+  CG_SQRT,
+  CG_FLOOR,
+  CG_CEIL,
+
+  CG_TESTPRINTINT,
+  CG_TESTPRINTFLOAT,
+  CG_ACOS
+} cgameImport_t;
+
+
+/*
+==================================================================
+
+functions exported to the main executable
+
+==================================================================
+*/
+
+typedef enum
+{
+  CG_INIT,
+  // void CG_Init( int serverMessageNum, int serverCommandSequence, int clientNum )
+  // called when the level loads or when the renderer is restarted
+  // all media should be registered at this time
+  // cgame will display loading status by calling SCR_Update, which
+  // will call CG_DrawInformation during the loading process
+  // reliableCommandSequence will be 0 on fresh loads, but higher for
+  // demos, tourney restarts, or vid_restarts
+
+  CG_SHUTDOWN,
+  // void (*CG_Shutdown)( void );
+  // oportunity to flush and close any open files
+
+  CG_CONSOLE_COMMAND,
+  // qboolean (*CG_ConsoleCommand)( void );
+  // a console command has been issued locally that is not recognized by the
+  // main game system.
+  // use Cmd_Argc() / Cmd_Argv() to read the command, return qfalse if the
+  // command is not known to the game
+
+  CG_DRAW_ACTIVE_FRAME,
+  // void (*CG_DrawActiveFrame)( int serverTime, stereoFrame_t stereoView, qboolean demoPlayback );
+  // Generates and draws a game scene and status information at the given time.
+  // If demoPlayback is set, local movement prediction will not be enabled
+
+  CG_CROSSHAIR_PLAYER,
+  // int (*CG_CrosshairPlayer)( void );
+
+  CG_LAST_ATTACKER,
+  // int (*CG_LastAttacker)( void );
+
+  CG_KEY_EVENT,
+  // void  (*CG_KeyEvent)( int key, qboolean down );
+
+  CG_MOUSE_EVENT,
+  // void  (*CG_MouseEvent)( int dx, int dy );
+  CG_EVENT_HANDLING,
+  // void (*CG_EventHandling)(int type);
+
+  CG_CONSOLE_TEXT
+  // void (*CG_ConsoleText)( void );
+  // pass text that has been printed to the console to cgame
+  // use Cmd_Argc() / Cmd_Argv() to read it
+} cgameExport_t;
+
+//----------------------------------------------