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(svn r23866) -Feature: [NewGRF] Give NewGRF defined level crossings and rail depots access to the townzone.

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frosch
2012-01-28 19:36:22 +00:00
parent db30bf0bd4
commit c9a7eb2571
1 changed files with 11 additions and 0 deletions
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11
src/newgrf_railtype.cpp
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@@ -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);