rewrote protocol version system (including splitting PROTOCOL_QUAKE into PROTOCOL_QUA...

[xonotic/darkplaces.git] / cl_parse.c

diff --git a/cl_parse.c b/cl_parse.c
index 50a1e133c2489459462756b225a14562eee5d0e3..232ae69ae966a550283eeb4a002e53bd470928f3 100644 (file)
--- a/cl_parse.c
+++ b/cl_parse.c
@@ -331,6 +331,7 @@ void CL_ParseServerInfo (void)
 {
        char *str;
        int i;
+       protocolversion_t protocol;
        int nummodels, numsounds;
        entity_t *ent;
 
@@ -346,16 +347,17 @@ void CL_ParseServerInfo (void)
 
 // parse protocol version number
        i = MSG_ReadLong ();
-       // hack for unmarked Nehahra movie demos which had a custom protocol
-       if (i == PROTOCOL_QUAKE && cls.demoplayback && demo_nehahra.integer)
-               i = PROTOCOL_NEHAHRAMOVIE;
-       if (i != PROTOCOL_QUAKE && i != PROTOCOL_DARKPLACES1 && i != PROTOCOL_DARKPLACES2 && i != PROTOCOL_DARKPLACES3 && i != PROTOCOL_DARKPLACES4 && i != PROTOCOL_DARKPLACES5 && i != PROTOCOL_DARKPLACES6 && i != PROTOCOL_NEHAHRAMOVIE)
+       protocol = Protocol_EnumForNumber(i);
+       if (protocol == PROTOCOL_UNKNOWN)
        {
-               Host_Error("CL_ParseServerInfo: Server is protocol %i, not %i (Quake), %i (DP1), %i (DP2), %i (DP3), %i (DP4), %i (DP5), %i (DP6), or %i (Nehahra movie)", i, PROTOCOL_QUAKE, PROTOCOL_DARKPLACES1, PROTOCOL_DARKPLACES2, PROTOCOL_DARKPLACES3, PROTOCOL_DARKPLACES4, PROTOCOL_DARKPLACES5, PROTOCOL_DARKPLACES6, PROTOCOL_NEHAHRAMOVIE);
+               Host_Error("CL_ParseServerInfo: Server is unrecognized protocol number (%i)\n", i);
                return;
        }
-       cl.protocol = i;
-       Con_DPrintf("Server protocol is %i\n", cl.protocol);
+       // hack for unmarked Nehahra movie demos which had a custom protocol
+       if (protocol == PROTOCOL_QUAKEDP && cls.demoplayback && demo_nehahra.integer)
+               protocol = PROTOCOL_NEHAHRAMOVIE;
+       cl.protocol = protocol;
+       Con_DPrintf("Server protocol is %s\n", Protocol_NameForEnum(cl.protocol));
 
 // parse maxclients
        cl.maxclients = MSG_ReadByte ();
@@ -618,7 +620,7 @@ void CL_ParseClientdata (void)
        VectorCopy (cl.mvelocity[0], cl.mvelocity[1]);
        cl.mviewzoom[1] = cl.mviewzoom[0];
 
-       if (cl.protocol != PROTOCOL_DARKPLACES6)
+       if (cl.protocol == PROTOCOL_QUAKE || cl.protocol == PROTOCOL_QUAKEDP || cl.protocol == PROTOCOL_NEHAHRAMOVIE || cl.protocol == PROTOCOL_DARKPLACES1 || cl.protocol == PROTOCOL_DARKPLACES2 || cl.protocol == PROTOCOL_DARKPLACES3 || cl.protocol == PROTOCOL_DARKPLACES4 || cl.protocol == PROTOCOL_DARKPLACES5)
        {
                cl.stats[STAT_VIEWHEIGHT] = DEFAULT_VIEWHEIGHT;
                cl.stats[STAT_ITEMS] = 0;
@@ -652,44 +654,35 @@ void CL_ParseClientdata (void)
        {
                if (bits & (SU_PUNCH1<<i) )
                {
-                       if (cl.protocol == PROTOCOL_DARKPLACES1 || cl.protocol == PROTOCOL_DARKPLACES2 || cl.protocol == PROTOCOL_DARKPLACES3 || cl.protocol == PROTOCOL_DARKPLACES4 || cl.protocol == PROTOCOL_DARKPLACES5 || cl.protocol == PROTOCOL_DARKPLACES6)
-                               cl.mpunchangle[0][i] = MSG_ReadAngle16i();
-                       else if (cl.protocol == PROTOCOL_QUAKE || cl.protocol == PROTOCOL_NEHAHRAMOVIE)
+                       if (cl.protocol == PROTOCOL_QUAKE || cl.protocol == PROTOCOL_QUAKEDP || cl.protocol == PROTOCOL_NEHAHRAMOVIE)
                                cl.mpunchangle[0][i] = MSG_ReadChar();
                        else
-                               Host_Error("CL_ParseClientData: unknown cl.protocol %i\n", cl.protocol);
+                               cl.mpunchangle[0][i] = MSG_ReadAngle16i();
                }
                if (bits & (SU_PUNCHVEC1<<i))
                {
                        if (cl.protocol == PROTOCOL_DARKPLACES1 || cl.protocol == PROTOCOL_DARKPLACES2 || cl.protocol == PROTOCOL_DARKPLACES3 || cl.protocol == PROTOCOL_DARKPLACES4)
                                cl.mpunchvector[0][i] = MSG_ReadCoord16i();
-                       else if (cl.protocol == PROTOCOL_DARKPLACES5 || cl.protocol == PROTOCOL_DARKPLACES6)
-                               cl.mpunchvector[0][i] = MSG_ReadCoord32f();
                        else
-                               Host_Error("CL_ParseClientData: unknown cl.protocol %i\n", cl.protocol);
+                               cl.mpunchvector[0][i] = MSG_ReadCoord32f();
                }
                if (bits & (SU_VELOCITY1<<i) )
                {
-                       if (cl.protocol == PROTOCOL_QUAKE || cl.protocol == PROTOCOL_NEHAHRAMOVIE || cl.protocol == PROTOCOL_DARKPLACES1 || cl.protocol == PROTOCOL_DARKPLACES2 || cl.protocol == PROTOCOL_DARKPLACES3 || cl.protocol == PROTOCOL_DARKPLACES4)
+                       if (cl.protocol == PROTOCOL_QUAKE || cl.protocol == PROTOCOL_QUAKEDP || cl.protocol == PROTOCOL_NEHAHRAMOVIE || cl.protocol == PROTOCOL_DARKPLACES1 || cl.protocol == PROTOCOL_DARKPLACES2 || cl.protocol == PROTOCOL_DARKPLACES3 || cl.protocol == PROTOCOL_DARKPLACES4)
                                cl.mvelocity[0][i] = MSG_ReadChar()*16;
-                       else if (cl.protocol == PROTOCOL_DARKPLACES5 || cl.protocol == PROTOCOL_DARKPLACES6)
-                               cl.mvelocity[0][i] = MSG_ReadCoord32f();
                        else
-                               Host_Error("CL_ParseClientData: unknown cl.protocol %i\n", cl.protocol);
+                               cl.mvelocity[0][i] = MSG_ReadCoord32f();
                }
        }
 
        // LordHavoc: hipnotic demos don't have this bit set but should
-       if (bits & SU_ITEMS || cl.protocol != PROTOCOL_DARKPLACES6)
+       if (bits & SU_ITEMS || cl.protocol == PROTOCOL_QUAKE || cl.protocol == PROTOCOL_QUAKEDP || cl.protocol == PROTOCOL_NEHAHRAMOVIE || cl.protocol == PROTOCOL_DARKPLACES1 || cl.protocol == PROTOCOL_DARKPLACES2 || cl.protocol == PROTOCOL_DARKPLACES3 || cl.protocol == PROTOCOL_DARKPLACES4 || cl.protocol == PROTOCOL_DARKPLACES5)
                cl.stats[STAT_ITEMS] = MSG_ReadLong ();
 
        cl.onground = (bits & SU_ONGROUND) != 0;
        cl.inwater = (bits & SU_INWATER) != 0;
 
-       if (cl.protocol == PROTOCOL_DARKPLACES6)
-       {
-       }
-       else if (cl.protocol == PROTOCOL_DARKPLACES5)
+       if (cl.protocol == PROTOCOL_DARKPLACES5)
        {
                cl.stats[STAT_WEAPONFRAME] = (bits & SU_WEAPONFRAME) ? MSG_ReadShort() : 0;
                cl.stats[STAT_ARMOR] = (bits & SU_ARMOR) ? MSG_ReadShort() : 0;
@@ -702,7 +695,7 @@ void CL_ParseClientdata (void)
                cl.stats[STAT_CELLS] = MSG_ReadShort();
                cl.stats[STAT_ACTIVEWEAPON] = (unsigned short) MSG_ReadShort ();
        }
-       else
+       else if (cl.protocol == PROTOCOL_QUAKE || cl.protocol == PROTOCOL_QUAKEDP || cl.protocol == PROTOCOL_NEHAHRAMOVIE || cl.protocol == PROTOCOL_DARKPLACES1 || cl.protocol == PROTOCOL_DARKPLACES2 || cl.protocol == PROTOCOL_DARKPLACES3 || cl.protocol == PROTOCOL_DARKPLACES4)
        {
                cl.stats[STAT_WEAPONFRAME] = (bits & SU_WEAPONFRAME) ? MSG_ReadByte() : 0;
                cl.stats[STAT_ARMOR] = (bits & SU_ARMOR) ? MSG_ReadByte() : 0;
@@ -721,10 +714,10 @@ void CL_ParseClientdata (void)
 
        if (bits & SU_VIEWZOOM)
        {
-               if (cl.protocol == PROTOCOL_DARKPLACES5 || cl.protocol == PROTOCOL_DARKPLACES6)
-                       cl.stats[STAT_VIEWZOOM] = (unsigned short) MSG_ReadShort();
-               else
+               if (cl.protocol == PROTOCOL_DARKPLACES2 || cl.protocol == PROTOCOL_DARKPLACES3 || cl.protocol == PROTOCOL_DARKPLACES4)
                        cl.stats[STAT_VIEWZOOM] = MSG_ReadByte();
+               else
+                       cl.stats[STAT_VIEWZOOM] = (unsigned short) MSG_ReadShort();
        }
 
        // check for important changes
@@ -1340,6 +1333,7 @@ void CL_ParseServerMessage(void)
 {
        int                     cmd;
        int                     i;
+       protocolversion_t protocol;
        qbyte           cmdlog[32];
        char            *cmdlogname[32], *temp;
        int                     cmdindex, cmdcount = 0;
@@ -1453,12 +1447,13 @@ void CL_ParseServerMessage(void)
 
                case svc_version:
                        i = MSG_ReadLong ();
+                       protocol = Protocol_EnumForNumber(i);
+                       if (protocol == PROTOCOL_UNKNOWN)
+                               Host_Error("CL_ParseServerMessage: Server is unrecognized protocol number (%i)\n", i);
                        // hack for unmarked Nehahra movie demos which had a custom protocol
-                       if (i == PROTOCOL_QUAKE && cls.demoplayback && demo_nehahra.integer)
-                               i = PROTOCOL_NEHAHRAMOVIE;
-                       if (i != PROTOCOL_QUAKE && i != PROTOCOL_DARKPLACES1 && i != PROTOCOL_DARKPLACES2 && i != PROTOCOL_DARKPLACES3 && i != PROTOCOL_DARKPLACES4 && i != PROTOCOL_DARKPLACES5 && i != PROTOCOL_DARKPLACES6 && i != PROTOCOL_NEHAHRAMOVIE)
-                               Host_Error("CL_ParseServerMessage: Server is protocol %i, not %i (Quake), %i (DP1), %i (DP2), %i (DP3), %i (DP4), %i (DP5), %i (DP6), or %i (Nehahra movie)", i, PROTOCOL_QUAKE, PROTOCOL_DARKPLACES1, PROTOCOL_DARKPLACES2, PROTOCOL_DARKPLACES3, PROTOCOL_DARKPLACES4, PROTOCOL_DARKPLACES5, PROTOCOL_DARKPLACES6, PROTOCOL_NEHAHRAMOVIE);
-                       cl.protocol = i;
+                       if (protocol == PROTOCOL_QUAKEDP && cls.demoplayback && demo_nehahra.integer)
+                               protocol = PROTOCOL_NEHAHRAMOVIE;
+                       cl.protocol = protocol;
                        break;
 
                case svc_disconnect:
@@ -1753,10 +1748,8 @@ void CL_ParseServerMessage(void)
                                EntityFrame_CL_ReadFrame();
                        else if (cl.protocol == PROTOCOL_DARKPLACES4)
                                EntityFrame4_CL_ReadFrame();
-                       else if (cl.protocol == PROTOCOL_DARKPLACES5 || cl.protocol == PROTOCOL_DARKPLACES6)
-                               EntityFrame5_CL_ReadFrame();
                        else
-                               Host_Error("CL_ParseServerMessage: svc_entities: unknown cl.protocol %i\n", cl.protocol);
+                               EntityFrame5_CL_ReadFrame();
                        break;
                }
        }