Merge branch 'master' into Lyberta/StandaloneOverkillWeapons

[xonotic/xonotic-data.pk3dir.git] / qcsrc / lib / net.qh

diff --git a/qcsrc/lib/net.qh b/qcsrc/lib/net.qh
index 56c80e02d1b13ca5dcf66105aa597bb7c28d67f3..fe2952e2c4025c3d5f84854627824cc3f4ab3d6f 100644 (file)
--- a/qcsrc/lib/net.qh
+++ b/qcsrc/lib/net.qh
@@ -4,19 +4,30 @@
 #include "sort.qh"
 #include "yenc.qh"
 
+// netcode mismatch and not sure what caused it? developer_csqcentities 1
+
 .string netname;
 .int m_id;
 .bool(entity this, entity sender, bool isNew) m_read;
 #define NET_HANDLE(id, param) bool Net_Handle_##id(entity this, entity sender, param)
 
+#define NET_GUARD(id) \
+    bool Net_Handle_##id##_guard(entity this, entity sender, bool isNew) { \
+        bool valid = false; \
+        serialize_marker(to, valid); \
+        if (!valid) LOG_FATALF("Last message not fully parsed: %s", _net_prevmsgstr); \
+        _net_prevmsgstr = #id; \
+        return Net_Handle_##id(this, sender, isNew); \
+    }
 
 #ifdef CSQC
+string _net_prevmsgstr;
        #define REGISTER_NET_TEMP(id) \
                NET_HANDLE(id, bool); \
-               REGISTER(TempEntities, NET, id, m_id, new_pure(net_temp_packet)) \
-               { \
+        NET_GUARD(id); \
+               REGISTER(TempEntities, NET, id, m_id, new_pure(net_temp_packet)) { \
                        this.netname = #id; \
-                       this.m_read = Net_Handle_##id; \
+                       this.m_read = Net_Handle_##id##_guard; \
                }
 #else
        #define REGISTER_NET_TEMP(id) \
@@ -45,10 +56,11 @@ STATIC_INIT(RegisterTempEntities_renumber) { FOREACH(TempEntities, true, it.m_id
                        this.sourceLoc = __FILE__ ":" STR(__LINE__); \
                        if (!this) isnew = true; \
                } \
+               NET_GUARD(id); \
                REGISTER(LinkedEntities, NET, id, m_id, new_pure(net_linked_packet)) \
                { \
                        this.netname = #id; \
-                       this.m_read = Net_Handle_##id; \
+                       this.m_read = Net_Handle_##id##_guard; \
                }
 #else
        #define REGISTER_NET_LINKED(id) \
@@ -205,6 +217,7 @@ STATIC_INIT(C2S_Protocol_renumber) { FOREACH(C2S_Protocol, true, it.m_id = i); }
                MACRO_BEGIN { \
                        if (NET_##id##_istemp) WriteByte(to, SVC_TEMPENTITY); \
                        WriteByte(to, NET_##id.m_id); \
+                       bool _net_valid = false; serialize_marker(to, _net_valid); \
                } MACRO_END
 #endif
 
@@ -219,7 +232,11 @@ USING(Stream, int);
        #define stream_writing(stream) false
 #endif
 
-#define serialize(T, stream, ...) serialize_##T(stream, __VA_ARGS__)
+#define serialize(T, stream, ...) \
+MACRO_BEGIN \
+    noref Stream _stream = stream; \
+    serialize_##T(_stream, __VA_ARGS__); \
+MACRO_END
 
 #if defined(SVQC)
        #define serialize_byte(stream, this) \
@@ -246,13 +263,27 @@ USING(Stream, int);
 #endif
 
 #define serialize_vector(stream, this) \
-    MACRO_BEGIN \
+MACRO_BEGIN \
     vector _v = this; \
     serialize_float(stream, _v.x); \
     serialize_float(stream, _v.y); \
     serialize_float(stream, _v.z); \
     this = _v; \
-    MACRO_END
+MACRO_END
+
+#define serialize_marker(stream, this) \
+MACRO_BEGIN \
+    if (NDEBUG) { \
+        this = true; \
+    } else { \
+        int _de = 0xDE, _ad = 0xAD, _be = 0xBE, _ef = 0xEF; \
+        serialize_byte(stream, _de); \
+        serialize_byte(stream, _ad); \
+        serialize_byte(stream, _be); \
+        serialize_byte(stream, _ef); \
+        this = (_de == 0xDE && _ad == 0xAD && _be == 0xBE && _ef == 0xEF); \
+    } \
+MACRO_END
 
 // serialization: old
 
@@ -273,6 +304,11 @@ USING(Stream, int);
                if (g_buf) strunzone(g_buf);
                g_buf = strzone(tmp);
        }
+       void WriteShort(int to, int b)
+       {
+               WriteByte(to, (b >> 8) & 0xFF);
+               WriteByte(to, b & 0xFF);
+       }
 #elif defined(SVQC)
        int ReadByte()
        {
@@ -280,6 +316,10 @@ USING(Stream, int);
                ydec_single(g_buf, ret);
                return ret;
        }
+       int ReadShort()
+       {
+               return (ReadByte() << 8) | (ReadByte());
+       }
        void WriteByte(int to, int b);
 #endif
 
@@ -311,14 +351,14 @@ USING(Stream, int);
                        v += ReadByte();          // note: this is unsigned
                        return v;
                }
-               #define ReadInt48_t() vec3(ReadInt24_t(), ReadInt24_t(), 0)
+               #define ReadInt48_t() vec2(ReadInt24_t(), ReadInt24_t())
                #define ReadInt72_t() vec3(ReadInt24_t(), ReadInt24_t(), ReadInt24_t())
 
                noref int _ReadSByte;
                #define ReadSByte() (_ReadSByte = ReadByte(), (_ReadSByte & BIT(7) ? -128 : 0) + (_ReadSByte & BITS(7)))
                #define ReadFloat() ReadCoord()
                #define ReadVector() vec3(ReadFloat(), ReadFloat(), ReadFloat())
-               #define ReadVector2D() vec3(ReadFloat(), ReadFloat(), 0)
+               #define ReadVector2D() vec2(ReadFloat(), ReadFloat())
 
                float ReadApproxPastTime()
                {