X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=common.h;h=bd5d7b073f81095c80c5d632c510a504bf21edcb;hp=406348072b37a6d53cb7a99d8ecf0808844eb7ac;hb=d65ddd94d473b4925aa589ae2c32a3cf1c250e31;hpb=c72641f5e795ed0e0d58a38d79860cc92597e4da;ds=sidebyside diff --git a/common.h b/common.h index 40634807..bd5d7b07 100644 --- a/common.h +++ b/common.h @@ -21,9 +21,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #ifndef COMMON_H #define COMMON_H -/// many buffers use this size -#define MAX_INPUTLINE 16384 - /// MSVC has a different name for several standard functions #ifdef WIN32 @@ -49,6 +46,8 @@ typedef struct sizebuf_s unsigned char *data; int maxsize; int cursize; + int readcount; + qboolean badread; // set if a read goes beyond end of message } sizebuf_t; void SZ_Clear (sizebuf_t *buf); @@ -67,83 +66,56 @@ unsigned char COM_BlockSequenceCRCByteQW(unsigned char *base, int length, int se unsigned Com_BlockChecksum (void *buffer, int length); void Com_BlockFullChecksum (void *buffer, int len, unsigned char *outbuf); +void COM_Init_Commands(void); + //============================================================================ // Endianess handling //============================================================================ -// We use BSD-style defines: BYTE_ORDER is defined to either BIG_ENDIAN or LITTLE_ENDIAN - -// Initializations -#if !defined(BYTE_ORDER) || !defined(LITTLE_ENDIAN) || !defined(BIG_ENDIAN) || (BYTE_ORDER != LITTLE_ENDIAN && BYTE_ORDER != BIG_ENDIAN) -# undef BYTE_ORDER -# undef LITTLE_ENDIAN -# undef BIG_ENDIAN -# define LITTLE_ENDIAN 1234 -# define BIG_ENDIAN 4321 -#endif - -// If we still don't know the CPU endianess at this point, we try to guess -// normally including sys/types.h includes endian.h for the platform, which defines BYTE_ORDER, LITTLE_ENDIAN, and BIG_ENDIAN, however endian.h is a BSD-ism, and may not be present on all platforms (particularly windows) -#ifndef BYTE_ORDER -# if defined(WIN32) || defined (__i386) || defined(__amd64) -# define BYTE_ORDER LITTLE_ENDIAN -# else -# if defined(SUNOS) -# if defined(__i386) || defined(__amd64) -# define BYTE_ORDER LITTLE_ENDIAN -# else -# define BYTE_ORDER BIG_ENDIAN -# endif -# else -# warning "Unable to determine the CPU endianess. Defaulting to little endian" -# define BYTE_ORDER LITTLE_ENDIAN -# endif -# endif -#endif +// check mem_bigendian if you need to know the system byte order /*! \name Byte order functions. * @{ */ -/// Swaps the byte order of the given short \p l. -short ShortSwap (short l); - -/// Swaps the byte order of the given long \p l. -int LongSwap (int l); - -/// Swaps the byte order of the given float \p f. -float FloatSwap (float f); - -#if BYTE_ORDER == LITTLE_ENDIAN -// little endian -#define BigShort(l) ShortSwap(l) -#define LittleShort(l) (l) -#define BigLong(l) LongSwap(l) -#define LittleLong(l) (l) -#define BigFloat(l) FloatSwap(l) -#define LittleFloat(l) (l) -#else -// big endian -#define BigShort(l) (l) -#define LittleShort(l) ShortSwap(l) -#define BigLong(l) (l) -#define LittleLong(l) LongSwap(l) -#define BigFloat(l) (l) -#define LittleFloat(l) FloatSwap(l) -#endif +// unaligned memory access crashes on some platform, so always read bytes... +#define BigShort(l) BuffBigShort((unsigned char *)&(l)) +#define LittleShort(l) BuffLittleShort((unsigned char *)&(l)) +#define BigLong(l) BuffBigLong((unsigned char *)&(l)) +#define LittleLong(l) BuffLittleLong((unsigned char *)&(l)) +#define BigFloat(l) BuffBigFloat((unsigned char *)&(l)) +#define LittleFloat(l) BuffLittleFloat((unsigned char *)&(l)) + +/// Extract a big endian 32bit float from the given \p buffer. +float BuffBigFloat (const unsigned char *buffer); + +/// Extract a big endian 32bit int from the given \p buffer. +int BuffBigLong (const unsigned char *buffer); + +/// Extract a big endian 16bit short from the given \p buffer. +short BuffBigShort (const unsigned char *buffer); + +/// Extract a little endian 32bit float from the given \p buffer. +float BuffLittleFloat (const unsigned char *buffer); + +/// Extract a little endian 32bit int from the given \p buffer. +int BuffLittleLong (const unsigned char *buffer); -/// Extract a big endian long from the given \p buffer. -unsigned int BuffBigLong (const unsigned char *buffer); +/// Extract a little endian 16bit short from the given \p buffer. +short BuffLittleShort (const unsigned char *buffer); -/// Extract a big endian short from the given \p buffer. -unsigned short BuffBigShort (const unsigned char *buffer); +/// Encode a big endian 32bit int to the given \p buffer +void StoreBigLong (unsigned char *buffer, unsigned int i); -/// Extract a little endian long from the given \p buffer. -unsigned int BuffLittleLong (const unsigned char *buffer); +/// Encode a big endian 16bit int to the given \p buffer +void StoreBigShort (unsigned char *buffer, unsigned short i); -/// Extract a little endian short from the given \p buffer. -unsigned short BuffLittleShort (const unsigned char *buffer); +/// Encode a little endian 32bit int to the given \p buffer +void StoreLittleLong (unsigned char *buffer, unsigned int i); + +/// Encode a little endian 16bit int to the given \p buffer +void StoreLittleShort (unsigned char *buffer, unsigned short i); //@} //============================================================================ @@ -166,7 +138,7 @@ typedef enum protocolversion_e PROTOCOL_QUAKEWORLD, ///< quakeworld protocol PROTOCOL_NEHAHRABJP, ///< same as QUAKEDP but with 16bit modelindex PROTOCOL_NEHAHRABJP2, ///< same as NEHAHRABJP but with 16bit soundindex - PROTOCOL_NEHAHRABJP3, ///< same as NEHAHRABJP2 but with some changes + PROTOCOL_NEHAHRABJP3 ///< same as NEHAHRABJP2 but with some changes } protocolversion_t; @@ -175,51 +147,49 @@ protocolversion_t; * @{ */ +void MSG_InitReadBuffer (sizebuf_t *buf, unsigned char *data, int size); void MSG_WriteChar (sizebuf_t *sb, int c); void MSG_WriteByte (sizebuf_t *sb, int c); void MSG_WriteShort (sizebuf_t *sb, int c); void MSG_WriteLong (sizebuf_t *sb, int c); -void MSG_WriteFloat (sizebuf_t *sb, float f); +void MSG_WriteFloat (sizebuf_t *sb, vec_t f); void MSG_WriteString (sizebuf_t *sb, const char *s); void MSG_WriteUnterminatedString (sizebuf_t *sb, const char *s); -void MSG_WriteAngle8i (sizebuf_t *sb, float f); -void MSG_WriteAngle16i (sizebuf_t *sb, float f); -void MSG_WriteAngle32f (sizebuf_t *sb, float f); -void MSG_WriteCoord13i (sizebuf_t *sb, float f); -void MSG_WriteCoord16i (sizebuf_t *sb, float f); -void MSG_WriteCoord32f (sizebuf_t *sb, float f); -void MSG_WriteCoord (sizebuf_t *sb, float f, protocolversion_t protocol); -void MSG_WriteVector (sizebuf_t *sb, float *v, protocolversion_t protocol); -void MSG_WriteAngle (sizebuf_t *sb, float f, protocolversion_t protocol); - -extern int msg_readcount; -extern qboolean msg_badread; // set if a read goes beyond end of message - -void MSG_BeginReading (void); -int MSG_ReadLittleShort (void); -int MSG_ReadBigShort (void); -int MSG_ReadLittleLong (void); -int MSG_ReadBigLong (void); -float MSG_ReadLittleFloat (void); -float MSG_ReadBigFloat (void); -char *MSG_ReadString (void); -int MSG_ReadBytes (int numbytes, unsigned char *out); - -#define MSG_ReadChar() (msg_readcount >= net_message.cursize ? (msg_badread = true, -1) : (signed char)net_message.data[msg_readcount++]) -#define MSG_ReadByte() (msg_readcount >= net_message.cursize ? (msg_badread = true, -1) : (unsigned char)net_message.data[msg_readcount++]) +void MSG_WriteAngle8i (sizebuf_t *sb, vec_t f); +void MSG_WriteAngle16i (sizebuf_t *sb, vec_t f); +void MSG_WriteAngle32f (sizebuf_t *sb, vec_t f); +void MSG_WriteCoord13i (sizebuf_t *sb, vec_t f); +void MSG_WriteCoord16i (sizebuf_t *sb, vec_t f); +void MSG_WriteCoord32f (sizebuf_t *sb, vec_t f); +void MSG_WriteCoord (sizebuf_t *sb, vec_t f, protocolversion_t protocol); +void MSG_WriteVector (sizebuf_t *sb, const vec3_t v, protocolversion_t protocol); +void MSG_WriteAngle (sizebuf_t *sb, vec_t f, protocolversion_t protocol); + +void MSG_BeginReading (sizebuf_t *sb); +int MSG_ReadLittleShort (sizebuf_t *sb); +int MSG_ReadBigShort (sizebuf_t *sb); +int MSG_ReadLittleLong (sizebuf_t *sb); +int MSG_ReadBigLong (sizebuf_t *sb); +float MSG_ReadLittleFloat (sizebuf_t *sb); +float MSG_ReadBigFloat (sizebuf_t *sb); +char *MSG_ReadString (sizebuf_t *sb, char *string, size_t maxstring); +int MSG_ReadBytes (sizebuf_t *sb, int numbytes, unsigned char *out); + +#define MSG_ReadChar(sb) ((sb)->readcount >= (sb)->cursize ? ((sb)->badread = true, -1) : (signed char)(sb)->data[(sb)->readcount++]) +#define MSG_ReadByte(sb) ((sb)->readcount >= (sb)->cursize ? ((sb)->badread = true, -1) : (unsigned char)(sb)->data[(sb)->readcount++]) #define MSG_ReadShort MSG_ReadLittleShort #define MSG_ReadLong MSG_ReadLittleLong #define MSG_ReadFloat MSG_ReadLittleFloat -float MSG_ReadAngle8i (void); -float MSG_ReadAngle16i (void); -float MSG_ReadAngle32f (void); -float MSG_ReadCoord13i (void); -float MSG_ReadCoord16i (void); -float MSG_ReadCoord32f (void); -float MSG_ReadCoord (protocolversion_t protocol); -void MSG_ReadVector (float *v, protocolversion_t protocol); -float MSG_ReadAngle (protocolversion_t protocol); +float MSG_ReadAngle8i (sizebuf_t *sb); +float MSG_ReadAngle16i (sizebuf_t *sb); +float MSG_ReadAngle32f (sizebuf_t *sb); +float MSG_ReadCoord13i (sizebuf_t *sb); +float MSG_ReadCoord16i (sizebuf_t *sb); +float MSG_ReadCoord32f (sizebuf_t *sb); +float MSG_ReadCoord (sizebuf_t *sb, protocolversion_t protocol); +void MSG_ReadVector (sizebuf_t *sb, vec3_t v, protocolversion_t protocol); +float MSG_ReadAngle (sizebuf_t *sb, protocolversion_t protocol); //@} //============================================================================ @@ -229,25 +199,32 @@ int COM_Wordwrap(const char *string, size_t length, float continuationSize, floa extern char com_token[MAX_INPUTLINE]; -int COM_ParseToken_Simple(const char **datapointer, qboolean returnnewline, qboolean parsebackslash); +int COM_ParseToken_Simple(const char **datapointer, qboolean returnnewline, qboolean parsebackslash, qboolean parsecomments); int COM_ParseToken_QuakeC(const char **datapointer, qboolean returnnewline); int COM_ParseToken_VM_Tokenize(const char **datapointer, qboolean returnnewline); int COM_ParseToken_Console(const char **datapointer); extern int com_argc; extern const char **com_argv; +extern int com_selffd; int COM_CheckParm (const char *parm); void COM_Init (void); void COM_Shutdown (void); void COM_InitGameType (void); -char *va(const char *format, ...) DP_FUNC_PRINTF(1); -// does a varargs printf into a temp buffer +char *va(char *buf, size_t buflen, const char *format, ...) DP_FUNC_PRINTF(3); +// does a varargs printf into provided buffer, returns buffer (so it can be called in-line unlike dpsnprintf) // snprintf and vsnprintf are NOT portable. Use their DP counterparts instead +#ifdef snprintf +# undef snprintf +#endif #define snprintf DO_NOT_USE_SNPRINTF__USE_DPSNPRINTF +#ifdef vsnprintf +# undef vsnprintf +#endif #define vsnprintf DO_NOT_USE_VSNPRINTF__USE_DPVSNPRINTF // dpsnprintf and dpvsnprintf @@ -276,20 +253,31 @@ extern int dpvsnprintf (char *buffer, size_t buffersize, const char *format, va_ extern struct cvar_s registered; extern struct cvar_s cmdline; +typedef enum userdirmode_e +{ + USERDIRMODE_NOHOME, // basedir only + USERDIRMODE_HOME, // Windows basedir, general POSIX (~/.) + USERDIRMODE_MYGAMES, // pre-Vista (My Documents/My Games/), general POSIX (~/.) + USERDIRMODE_SAVEDGAMES, // Vista (%USERPROFILE%/Saved Games/), OSX (~/Library/Application Support/), Linux (~/.config) + USERDIRMODE_COUNT +} +userdirmode_t; + typedef enum gamemode_e { GAME_NORMAL, GAME_HIPNOTIC, GAME_ROGUE, + GAME_QUOTH, GAME_NEHAHRA, GAME_NEXUIZ, + GAME_XONOTIC, GAME_TRANSFUSION, GAME_GOODVSBAD2, GAME_TEU, GAME_BATTLEMECH, GAME_ZYMOTIC, GAME_SETHERAL, - GAME_SOM, GAME_TENEBRAE, // full of evil hackery GAME_NEOTERIC, GAME_OPENQUARTZ, //this game sucks @@ -300,20 +288,36 @@ typedef enum gamemode_e GAME_DARSANA, GAME_CONTAGIONTHEORY, GAME_EDU2P, - GAME_BLADEMASTER, GAME_PROPHECY, + GAME_BLOODOMNICIDE, + GAME_STEELSTORM, // added by motorsep + GAME_STEELSTORM2, // added by motorsep + GAME_SSAMMO, // added by motorsep + GAME_STEELSTORMREVENANTS, // added by motorsep 07/19/2015 + GAME_TOMESOFMEPHISTOPHELES, // added by motorsep + GAME_STRAPBOMB, // added by motorsep for Urre + GAME_MOONHELM, + GAME_VORETOURNAMENT, GAME_COUNT } gamemode_t; +// Master switch for some hacks/changes that eventually should become cvars. +#define IS_NEXUIZ_DERIVED(g) ((g) == GAME_NEXUIZ || (g) == GAME_XONOTIC || (g) == GAME_VORETOURNAMENT) +// Pre-csqcmodels era. +#define IS_OLDNEXUIZ_DERIVED(g) ((g) == GAME_NEXUIZ || (g) == GAME_VORETOURNAMENT) + extern gamemode_t gamemode; extern const char *gamename; +extern const char *gamenetworkfiltername; extern const char *gamedirname1; extern const char *gamedirname2; extern const char *gamescreenshotname; extern const char *gameuserdirname; extern char com_modname[MAX_OSPATH]; +void COM_ChangeGameTypeForGameDirs(void); + void COM_ToLowerString (const char *in, char *out, size_t size_out); void COM_ToUpperString (const char *in, char *out, size_t size_out); int COM_StringBeginsWith(const char *s, const char *match); @@ -338,12 +342,10 @@ int matchpattern_with_separator(const char *in, const char *pattern, int caseins void stringlistinit(stringlist_t *list); void stringlistfreecontents(stringlist_t *list); void stringlistappend(stringlist_t *list, const char *text); -void stringlistsort(stringlist_t *list); +void stringlistsort(stringlist_t *list, qboolean uniq); void listdirectory(stringlist_t *list, const char *basepath, const char *path); -char *SearchInfostring(const char *infostring, const char *key); - -void InfoString_GetValue(const char *buffer, const char *key, char *value, size_t valuelength); +char *InfoString_GetValue(const char *buffer, const char *key, char *value, size_t valuelength); void InfoString_SetValue(char *buffer, size_t bufferlength, const char *key, const char *value); void InfoString_Print(char *buffer); @@ -377,5 +379,12 @@ size_t strlcpy(char *dst, const char *src, size_t siz); void FindFraction(double val, int *num, int *denom, int denomMax); +// decodes XPM file to XPM array (as if #include'd) +char **XPM_DecodeString(const char *in); + +size_t base64_encode(unsigned char *buf, size_t buflen, size_t outbuflen); + +#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) + #endif