Fix up the emscripten target a little.

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5906 fc73d0e0-1445-4013-8a0c-d673dee63da5

engine/Makefile

@@ -1727,7 +1727,7 @@ ifeq ($(FTE_TARGET),web)
 	JSLIBS=--js-library web/ftejslib.js
 	EMCC_CFLAGS= -DFTE_TARGET_WEB
 	EMCC_LDFLAGS=$(EMCC_CFLAGS) $(JSLIBS) $(WEB_PREJS)
-	EMCC_CFLAGS+= -s BINARYEN_TRAP_MODE='clamp'		#fix bigfloat->int rounding crashes
+#	EMCC_CFLAGS+= -s BINARYEN_TRAP_MODE='clamp'		#fix bigfloat->int rounding crashes
 	EMCC_CFLAGS+= -s LEGACY_GL_EMULATION=0			#simplify the opengl wrappers.
 	EMCC_CFLAGS+= -s NO_FILESYSTEM=1				#we have our own.
    	EMCC_LDFLAGS+=-s ERROR_ON_UNDEFINED_SYMBOLS=1	#fairly obvious. no runtime errors please.
@@ -1736,8 +1736,8 @@ ifeq ($(FTE_TARGET),web)
 	RELEASE_LDFLAGS=-O3	-s TOTAL_MEMORY=$(ASMJS_MEMORY) $(EMCC_LDFLAGS)
 #	RELEASE_LDFLAGS=-O1	-s TOTAL_MEMORY=$(WEB_MEMORY) $(EMCC_LDFLAGS)
 	DEBUG_LDFLAGS=-O0 -g4 -s TOTAL_MEMORY=$(WEB_MEMORY) $(EMCC_LDFLAGS) -s SAFE_HEAP=1 -s ALIASING_FUNCTION_POINTERS=0 -s ASSERTIONS=2
-	CC?=emcc
-	CXX?=emcc
+	CC=emcc
+	CXX=em++
 	#BASELDFLAGS=
 	PRECOMPHEADERS=
 

engine/client/m_download.c

@@ -2616,7 +2616,6 @@ static void PM_WriteInstalledPackages(void)
 					COM_QuotedKeyVal("title", p->title, buf, sizeof(buf));
 				if (*p->version)
 					COM_QuotedKeyVal("ver", p->version, buf, sizeof(buf));
-				//if (*p->gamedir)
 				COM_QuotedKeyVal("gamedir", p->gamedir, buf, sizeof(buf));
 				if (p->qhash)
 					COM_QuotedKeyVal("qhash", p->qhash, buf, sizeof(buf));

engine/common/bothdefs.h

@@ -308,8 +308,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 	#undef RUNTIMELIGHTING	//too slow anyway
 	#undef Q2CLIENT
 	#undef Q2SERVER	//requires a dll anyway.
-	#undef Q3CLIENT
-	#undef Q3SERVER //trying to trim memory use
+//	#undef Q3CLIENT
+//	#undef Q3SERVER //trying to trim memory use
 //	#undef Q2BSPS	//emscripten can't cope with bss, leading to increased download time. too lazy to fix.
 //	#undef Q3BSPS	//emscripten can't cope with bss, leading to increased download time. too lazy to fix.
 	#undef TERRAIN

engine/common/fs_zip.c

@@ -788,6 +788,7 @@ struct decompressstate
 };
 
 #if defined(AVAIL_ZLIB) || defined(AVAIL_BZLIB)
+#define DO_ZIP_DECOMPRESS
 
 #ifdef ZIPCRYPT
 #define CRC32(c, b) ((*(st->crctable+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
@@ -1187,11 +1188,6 @@ static vfsfile_t *FSZIP_Decompress_ToTempFile(struct decompressstate *decompress
 	}
 	return NULL;
 }
-#else
-vfsfile_t *FSZIP_Decompress_ToTempFile(struct decompressstate *decompress)
-{
-	return NULL;
-}
 #endif
 
 //an open vfsfile_t
@@ -1202,7 +1198,9 @@ typedef struct {
 
 	//in case we're forced away.
 	zipfile_t *parent;
+#ifdef DO_ZIP_DECOMPRESS
 	struct decompressstate *decompress;
+#endif
 	qofs_t pos;
 	qofs_t length;	//try and optimise some things
 //	int index;
@@ -1217,11 +1215,14 @@ static int QDECL VFSZIP_ReadBytes (struct vfsfile_s *file, void *buffer, int byt
 	if (vfsz->defer)
 		return VFS_READ(vfsz->defer, buffer, bytestoread);
 
+#ifdef DO_ZIP_DECOMPRESS
 	if (vfsz->decompress)
 	{
 		read = vfsz->decompress->Read(vfsz->decompress, buffer, bytestoread);
 	}
-	else if (Sys_LockMutex(vfsz->parent->mutex))
+	else
+#endif
+	if (Sys_LockMutex(vfsz->parent->mutex))
 	{
 		VFS_SEEK(vfsz->parent->raw, vfsz->pos+vfsz->startpos);
 		if (vfsz->pos + bytestoread > vfsz->length)
@@ -1245,6 +1246,7 @@ static qboolean QDECL VFSZIP_Seek (struct vfsfile_s *file, qofs_t pos)
 	if (vfsz->defer)
 		return VFS_SEEK(vfsz->defer, pos);
 
+#ifdef DO_ZIP_DECOMPRESS
 	//This is *really* inefficient
 	if (vfsz->decompress)
 	{	//if they're going to seek on a file in a zip, let's just copy it out
@@ -1261,6 +1263,7 @@ static qboolean QDECL VFSZIP_Seek (struct vfsfile_s *file, qofs_t pos)
 			return false;
 		}
 	}
+#endif
 
 	if (pos > vfsz->length)
 		return false;
@@ -1289,8 +1292,10 @@ static qboolean QDECL VFSZIP_Close (struct vfsfile_s *file)
 	if (vfsz->defer)
 		VFS_CLOSE(vfsz->defer);
 
+#ifdef DO_ZIP_DECOMPRESS
 	if (vfsz->decompress)
 		vfsz->decompress->Destroy(vfsz->decompress);
+#endif
 
 	FSZIP_ClosePath(&vfsz->parent->pub);
 	Z_Free(vfsz);
@@ -1419,8 +1424,10 @@ static vfsfile_t *QDECL FSZIP_OpenVFS(searchpathfuncs_t *handle, flocation_t *lo
 	}
 	else
 	{
+#ifdef DO_ZIP_DECOMPRESS
 		if (vfsz->decompress)
 			vfsz->decompress->Destroy(vfsz->decompress);
+#endif
 		Z_Free(vfsz);
 		return NULL;
 	}

engine/common/net_wins.c

@@ -225,6 +225,7 @@ ftecrypto_t *cryptolib[cryptolib_count] =
 	&crypto_gnutls,
 #endif
 };
+#if defined(HAVE_SSL)
 static void NET_TLS_Provider_Changed(struct cvar_s *var, char *oldvalue)
 {
 	int i;
@@ -245,6 +246,7 @@ static void NET_TLS_Provider_Changed(struct cvar_s *var, char *oldvalue)
 		Con_Printf("\n");
 	}
 }
+#endif
 qboolean NET_RegisterCrypto(void *module, ftecrypto_t *driver)
 {
 	int i;
@@ -253,7 +255,9 @@ qboolean NET_RegisterCrypto(void *module, ftecrypto_t *driver)
 		for (i = 0; i < cryptolib_count; i++)
 			if (cryptolibmodule[i] == module)
 				cryptolibmodule[i] = NULL, cryptolib[i] = NULL;
+#if defined(HAVE_SSL)
 		Cvar_ForceCallback(&tls_provider);
+#endif
 		return true;
 	}
 	else
@@ -262,7 +266,9 @@ qboolean NET_RegisterCrypto(void *module, ftecrypto_t *driver)
 			if (!cryptolib[i])
 			{
 				cryptolibmodule[i] = module, cryptolib[i] = driver;
+#if defined(HAVE_SSL)
 				Cvar_ForceCallback(&tls_provider);
+#endif
 				return true;
 			}
 		return false;
@@ -2296,10 +2302,10 @@ qboolean	NET_IsLoopBackAddress (netadr_t *adr)
 }
 
 
-#ifdef HAVE_SSL
 void *Auth_GetKnownCertificate(const char *certname, size_t *size)
 {	//our 'code signing' certs
 	//we only allow packages to be installed into the root dir (or with dll/so/exe extensions) when their signature is signed by one of these certificates
+#ifdef HAVE_SSL
 	static struct
 	{
 		const char *name;
@@ -2339,8 +2345,10 @@ void *Auth_GetKnownCertificate(const char *certname, size_t *size)
 			return certs[i].cert;
 		}
 	}
+#endif
 	return NULL;
 }
+#ifdef HAVE_SSL
 void *TLS_GetKnownCertificate(const char *certname, size_t *size)
 {
 	//Note: This is XORed because of shitty scanners flagging binaries through false positive, flagging the sites that they were downloaded from, flagging binaries that contain references to those sites, and flagging any site that contains binaries.
@@ -3779,11 +3787,9 @@ static qboolean FTENET_Datagram_ChangeLocalAddress(struct ftenet_generic_connect
 	//doesn't match how its currently bound, so I guess we need to rebind then.
 	return false;
 }
-#endif
 
 static void FTENET_Datagram_Close(ftenet_generic_connection_t *con)
 {
-#ifdef HAVE_PACKET
 	if (con->thesocket != INVALID_SOCKET)
 	{
 #ifdef HAVE_EPOLL
@@ -3791,9 +3797,9 @@ static void FTENET_Datagram_Close(ftenet_generic_connection_t *con)
 #endif
 		closesocket(con->thesocket);
 	}
-#endif
 	Z_Free(con);
 }
+#endif
 
 #ifdef HAVE_EPOLL
 static void FTENET_Datagram_Polled(epollctx_t *ctx, unsigned int events)

engine/common/particles.h

@@ -195,9 +195,9 @@ typedef enum {
 	BM_PREMUL/*ONE ONE_MINUS_SRC_ALPHA*/,
 	BM_RTSMOKE	/*special shader generation that causes these particles to be lit up by nearby rtlights, instead of just being fullbright junk*/
 } blendmode_t;
-#define frandom() (rand()*(1.0f/RAND_MAX))
-#define crandom() (rand()*(2.0f/RAND_MAX)-1.0f)
-#define hrandom() (rand()*(1.0f/RAND_MAX)-0.5f)
+#define frandom() (rand()*(1.0f/(float)RAND_MAX))
+#define crandom() (rand()*(2.0f/(float)RAND_MAX)-1.0f)
+#define hrandom() (rand()*(1.0f/(float)RAND_MAX)-0.5f)
 
 #define P_INVALID -1