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Diffstat (limited to 'src/saveload/afterload.cpp')
| -rw-r--r-- | src/saveload/afterload.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/saveload/afterload.cpp b/src/saveload/afterload.cpp index f01afb425..33c49fb61 100644 --- a/src/saveload/afterload.cpp +++ b/src/saveload/afterload.cpp @@ -2969,6 +2969,19 @@ bool AfterLoadGame() #endif } + if (IsSavegameVersionBefore(198)) { + /* Convert towns growth_rate and grow_counter to ticks */ + Town *t; + FOR_ALL_TOWNS(t) { + /* 0x8000 = TOWN_GROWTH_RATE_CUSTOM previously */ + if (t->growth_rate & 0x8000) SetBit(t->flags, TOWN_CUSTOM_GROWTH); + if (t->growth_rate != TOWN_GROWTH_RATE_NONE) { + t->growth_rate = TownTicksToGameTicks(t->growth_rate & ~0x8000); + } + /* Add t->index % TOWN_GROWTH_TICKS to spread growth across ticks. */ + t->grow_counter = TownTicksToGameTicks(t->grow_counter) + t->index % TOWN_GROWTH_TICKS; + } + } /* Station acceptance is some kind of cache */ if (IsSavegameVersionBefore(127)) { |