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authorfrosch <frosch@openttd.org>2012-01-28 19:36:22 +0000
committerfrosch <frosch@openttd.org>2012-01-28 19:36:22 +0000
commitc9a7eb257193799be1cddfbe5136525c5c0f54da (patch)
treeebb23ad409c460de5efb577af3866ca998a72f83 /src/newgrf_railtype.cpp
parentdb30bf0bd4f51b2e6ab1a1980c7cefec9f024f5d (diff)
downloadopenttd-c9a7eb257193799be1cddfbe5136525c5c0f54da.tar.xz
(svn r23866) -Feature: [NewGRF] Give NewGRF defined level crossings and rail depots access to the townzone.
Diffstat (limited to 'src/newgrf_railtype.cpp')
-rw-r--r--src/newgrf_railtype.cpp11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/newgrf_railtype.cpp b/src/newgrf_railtype.cpp
index 69e65417f..de857f6a6 100644
--- a/src/newgrf_railtype.cpp
+++ b/src/newgrf_railtype.cpp
@@ -14,6 +14,7 @@
#include "newgrf_spritegroup.h"
#include "date_func.h"
#include "depot_base.h"
+#include "town.h"
static uint32 RailTypeGetRandomBits(const ResolverObject *object)
{
@@ -41,6 +42,7 @@ static uint32 RailTypeGetVariable(const ResolverObject *object, byte variable, u
case 0x41: return 0;
case 0x42: return 0;
case 0x43: return _date;
+ case 0x44: return HZB_TOWN_EDGE;
}
}
@@ -51,6 +53,15 @@ static uint32 RailTypeGetVariable(const ResolverObject *object, byte variable, u
case 0x43:
if (IsRailDepotTile(tile)) return Depot::GetByTile(tile)->build_date;
return _date;
+ case 0x44: {
+ const Town *t = NULL;
+ if (IsRailDepotTile(tile)) {
+ t = Depot::GetByTile(tile)->town;
+ } else if (IsLevelCrossingTile(tile)) {
+ t = ClosestTownFromTile(tile, UINT_MAX);
+ }
+ return t != NULL ? GetTownRadiusGroup(t, tile) : HZB_TOWN_EDGE;
+ }
}
DEBUG(grf, 1, "Unhandled rail type tile variable 0x%X", variable);