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| author | orwell96 <orwell@bleipb.de> | 2019-01-21 22:26:11 +0100 |
|---|---|---|
| committer | orwell96 <orwell@bleipb.de> | 2019-01-21 22:26:11 +0100 |
| commit | e915b61da6f18efa49b6afacb7e9ca181d59cc5c (patch) | |
| tree | 6c0038a03bf70842ae27ed5c6eb89c42eece9818 /advtrains/trainlogic.lua | |
| parent | 97145e0f062f34f6d4803c57f867253dc0e02342 (diff) | |
| download | advtrains-e915b61da6f18efa49b6afacb7e9ca181d59cc5c.tar.gz advtrains-e915b61da6f18efa49b6afacb7e9ca181d59cc5c.tar.bz2 advtrains-e915b61da6f18efa49b6afacb7e9ca181d59cc5c.zip | |
Index NaN check (tracking obscure error detected on LW migration)
Diffstat (limited to 'advtrains/trainlogic.lua')
| -rw-r--r-- | advtrains/trainlogic.lua | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/advtrains/trainlogic.lua b/advtrains/trainlogic.lua index bf17133..1406080 100644 --- a/advtrains/trainlogic.lua +++ b/advtrains/trainlogic.lua @@ -454,8 +454,16 @@ function advtrains.train_step_b(id, train, dtime) end --- 4. move train --- - + local oi = train.index train.index=train.index and train.index+((train.velocity/(train.path_dist[math.floor(train.index)] or 1))*dtime) or 0 + if train.index ~= train.index then -- This is a check whether index is "NaN" https://stackoverflow.com/questions/37753694/lua-check-if-a-number-value-is-nan + atwarn("Index of train is NaN!") + advtrains.path_print(train, atwarn) + atwarn("Calculation index=",oi,"+(",train.velocity,"/",train.path_dist[math.floor(train.index)],"*",dtime) + advtrains.path_invalidate(train) + train.wait_for_path = true + return + end recalc_end_index(train) end |