--------------------------------
For map data (blocks, nodes, sectors).
-
+
NOTE: The goal is to increment this so that saved maps will be
loadable by any version. Other compatibility is not
maintained.
-
+
0: original networked test with 1-byte nodes
1: update with 2-byte nodes
2: lighting is transmitted in param
24: 16-bit node ids and node timers (never released as stable)
25: Improved node timer format
26: Never written; read the same as 25
+ 27: Added light spreading flags to blocks
+ 28: Added "private" flag to NodeMetadata
*/
// This represents an uninitialized or invalid format
#define SER_FMT_VER_INVALID 255
// Highest supported serialization version
-#define SER_FMT_VER_HIGHEST_READ 26
+#define SER_FMT_VER_HIGHEST_READ 28
// Saved on disk version
-#define SER_FMT_VER_HIGHEST_WRITE 25
+#define SER_FMT_VER_HIGHEST_WRITE 28
// Lowest supported serialization version
-#define SER_FMT_VER_LOWEST 0
+#define SER_FMT_VER_LOWEST_READ 0
+// Lowest serialization version for writing
+// Can't do < 24 anymore; we have 16-bit dynamically allocated node IDs
+// in memory; conversion just won't work in this direction.
+#define SER_FMT_VER_LOWEST_WRITE 24
inline bool ser_ver_supported(s32 v) {
- return v >= SER_FMT_VER_LOWEST && v <= SER_FMT_VER_HIGHEST_READ;
+ return v >= SER_FMT_VER_LOWEST_READ && v <= SER_FMT_VER_HIGHEST_READ;
}
/*