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Remote state load bugfix: Don't skip an input frame

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This commit is contained in:
Gregor Richards 2016-09-14 20:27:22 -04:00
parent 5f90f072ba
commit 79eba578ff
1 changed files with 7 additions and 2 deletions
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9
network/netplay/netplay.c
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@ -342,8 +342,13 @@ static bool netplay_get_cmd(netplay_t *netplay)
/* Skip ahead if it's past where we are */ /* Skip ahead if it's past where we are */
if (frame > netplay->self_frame_count) if (frame > netplay->self_frame_count)
{ {
netplay->self_ptr = netplay->read_ptr; /* This is squirrely: We need to assure that when we advance the
netplay->self_frame_count = frame; * frame in post_frame, THEN we're referring to the frame to
* load into. If we refer directly to read_ptr, then we'll end
* up never reading the input for read_frame_count itself, which
* will make the other side unhappy. */
netplay->self_ptr = PREV_PTR(netplay->read_ptr);
netplay->self_frame_count = frame - 1;
} }
/* And force rewind to it */ /* And force rewind to it */