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Codechange: Store the rail type of rail engines as a RailTypes bitmask.

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This commit is contained in:
Michael Lutz
2025-06-13 21:01:31 +02:00
committed by dP
parent 715b1fb405
commit 4bcb58cf52
28 changed files with 185 additions and 88 deletions
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src/autoreplace_cmd.cpp
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@@ -71,7 +71,7 @@ bool CheckAutoreplaceValidity(EngineID from, EngineID to, CompanyID company)
switch (type) {
case VEH_TRAIN: {
/* make sure the railtypes are compatible */
if (!GetRailTypeInfo(e_from->u.rail.railtype)->compatible_railtypes.Any(GetRailTypeInfo(e_to->u.rail.railtype)->compatible_railtypes)) return false;
if (!GetAllCompatibleRailTypes(e_from->u.rail.railtypes).Any(GetAllCompatibleRailTypes(e_to->u.rail.railtypes))) return false;
/* make sure we do not replace wagons with engines or vice versa */
if ((e_from->u.rail.railveh_type == RAILVEH_WAGON) != (e_to->u.rail.railveh_type == RAILVEH_WAGON)) return false;