--- a/road.h Thu Feb 23 08:20:28 2006 +0000
+++ b/road.h Thu Feb 23 11:53:48 2006 +0000
@@ -20,6 +20,11 @@
return GB(_m[tile].m5, 0, 4);
}
+static inline RoadBits GetCrossingRoadBits(TileIndex tile)
+{
+ return _m[tile].m5 & 8 ? ROAD_Y : ROAD_X;
+}
+
typedef enum RoadType {
ROAD_NORMAL,
ROAD_CROSSING,
--- a/road_cmd.c Thu Feb 23 08:20:28 2006 +0000
+++ b/road_cmd.c Thu Feb 23 11:53:48 2006 +0000
@@ -34,7 +34,7 @@
case MP_STREET:
switch (GetRoadType(tile)) {
case ROAD_NORMAL: b = GetRoadBits(tile); break;
- case ROAD_CROSSING: b = (_m[tile].m5 & 8 ? ROAD_Y : ROAD_X); break;
+ case ROAD_CROSSING: b = GetCrossingRoadBits(tile); break;
case ROAD_DEPOT: return (~_m[tile].m5 & 3) == i;
default: return false;
}
@@ -709,7 +709,7 @@
if (flags & DC_AUTO) return_cmd_error(STR_1801_MUST_REMOVE_ROAD_FIRST);
- ret = DoCommandByTile(tile, (_m[tile].m5 & 8 ? ROAD_Y : ROAD_X), 0, flags, CMD_REMOVE_ROAD);
+ ret = DoCommandByTile(tile, GetCrossingRoadBits(tile), 0, flags, CMD_REMOVE_ROAD);
if (CmdFailed(ret)) return CMD_ERROR;
if (flags & DC_EXEC) {
@@ -1212,10 +1212,10 @@
break;
case ROAD_CROSSING:
- _m[tile].m5 = (_m[tile].m5&8) ? 0x5 : 0xA;
SetTileOwner(tile, _m[tile].m3);
_m[tile].m3 = 0;
_m[tile].m4 &= 0x80;
+ _m[tile].m5 = GetCrossingRoadBits(tile);
break;
default: