They joined, they got the map, but it took some time before the new
player was created. In this time a player could do stuff, causing a
player-id-mismatch, and the player was kicked out. Now a player get's a
nice GUI which says: registering.. When that is gone, the player is
joined and can play safely. Tnx to Moriarty for bugging me with this bug ;)
- reduce to 2 sizes (*DParam64 for 64bit values, *DParam for the rest)
- use inline functions instead of macros
- add assert()s to check for buffer overruns
This includes 2 fixes
-Fix: [1048596] Monorail and Maglev sounds are swapped (r511)
-Add special case to load the jackhammer sound (r478)
The rest are cleanups und enumeration to make merging possible/easier
-Fix: desync problem fixes
-Fix: server doesnt hang anymore when a client timed out
-Feature: low latency connection enhancements [*net_sync_freq, *net_ready_ahead]
