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Feature: Per-group wagon removal flag.

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This commit is contained in:
peter1138
2019-03-30 07:13:08 +00:00
committed by Michael Lutz
parent c56fce70b4
commit a05bc04b63
6 changed files with 43 additions and 6 deletions
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17
src/saveload/afterload.cpp
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@@ -3127,6 +3127,23 @@ bool AfterLoadGame()
}
}
if (IsSavegameVersionBefore(SLV_GROUP_REPLACE_WAGON_REMOVAL)) {
/* Propagate wagon removal flag for compatibility */
/* Temporary bitmask of company wagon removal setting */
uint16 wagon_removal = 0;
for (const Company *c : Company::Iterate()) {
if (c->settings.renew_keep_length) SetBit(wagon_removal, c->index);
}
for (Group *g : Group::Iterate()) {
if (g->flags != 0) {
/* Convert old replace_protection value to flag. */
g->flags = 0;
SetBit(g->flags, GroupFlags::GF_REPLACE_PROTECTION);
}
if (HasBit(wagon_removal, g->owner)) SetBit(g->flags, GroupFlags::GF_REPLACE_WAGON_REMOVAL);
}
}
/* Compute station catchment areas. This is needed here in case UpdateStationAcceptance is called below. */
Station::RecomputeCatchmentForAll();