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(svn r3059) Use bitfields to encode railtype and climates of engines instead of manual shifting/anding

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This commit is contained in:
tron
2005-10-18 11:23:58 +00:00
parent a85d68ed57
commit 24253c17cc
5 changed files with 9 additions and 10 deletions
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6
newgrf.c
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@@ -215,8 +215,7 @@ static bool RailVehicleChangeInfo(uint engine, int numinfo, int prop, byte **buf
FOR_EACH_OBJECT {
uint8 tracktype = grf_load_byte(&buf);
ei[i].railtype_climates &= 0xf;
ei[i].railtype_climates |= tracktype << 4;
ei[i].railtype = tracktype;
}
} break;
case 0x08: { /* AI passenger service */
@@ -1196,8 +1195,7 @@ static void VehicleChangeInfo(byte *buf, int len)
FOR_EACH_OBJECT {
uint8 climates = grf_load_byte(&buf);
ei[i].railtype_climates &= 0xf0;
ei[i].railtype_climates |= climates;
ei[i].climates = climates;
}
} break;
case 0x07: { /* Loading speed */