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| author | rubidium <rubidium@openttd.org> | 2011-01-18 21:28:07 +0000 |
|---|---|---|
| committer | rubidium <rubidium@openttd.org> | 2011-01-18 21:28:07 +0000 |
| commit | 6371b75bcc0789d4895e5c157237cbeaf332a99a (patch) | |
| tree | 839d8ea502592470cb12a30a64eeb130dc62508a /src/newgrf.cpp | |
| parent | 5f285916100bea2ee28ca3d8680f5bc2c99fa942 (diff) | |
| download | openttd-6371b75bcc0789d4895e5c157237cbeaf332a99a.tar.xz | |
(svn r21841) -Feature: [NewGRF] Allow to define other railtypes that should be introduced if a particular rail type is introduced, e.g. to make sure slow rail is introduced when fast rail gets introduced
Diffstat (limited to 'src/newgrf.cpp')
| -rw-r--r-- | src/newgrf.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/newgrf.cpp b/src/newgrf.cpp index 4a4f55213..4f3c23f2f 100644 --- a/src/newgrf.cpp +++ b/src/newgrf.cpp @@ -3209,6 +3209,7 @@ static ChangeInfoResult RailTypeChangeInfo(uint id, int numinfo, int prop, ByteR case 0x0E: // Compatible railtype list case 0x0F: // Powered railtype list + case 0x19: // Introduced railtype list { /* Rail type compatibility bits are added to the existing bits * to allow multiple GRFs to modify compatibility with the @@ -3218,10 +3219,10 @@ static ChangeInfoResult RailTypeChangeInfo(uint id, int numinfo, int prop, ByteR RailTypeLabel label = buf->ReadDWord(); RailType rt = GetRailTypeByLabel(BSWAP32(label)); if (rt != INVALID_RAILTYPE) { - if (prop == 0x0E) { - SetBit(rti->compatible_railtypes, rt); - } else { - SetBit(rti->powered_railtypes, rt); + switch (prop) { + case 0x0E: SetBit(rti->compatible_railtypes, rt); break; + case 0x0F: SetBit(rti->powered_railtypes, rt); break; + case 0x19: SetBit(rti->introduces_railtypes, rt); break; } } } @@ -3303,6 +3304,7 @@ static ChangeInfoResult RailTypeReserveInfo(uint id, int numinfo, int prop, Byte case 0x0E: // Compatible railtype list case 0x0F: // Powered railtype list + case 0x19: // Introduced railtype list for (int j = buf->ReadByte(); j != 0; j--) buf->ReadDWord(); break; |