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| author | rubidium <rubidium@openttd.org> | 2007-12-16 23:10:30 +0000 |
|---|---|---|
| committer | rubidium <rubidium@openttd.org> | 2007-12-16 23:10:30 +0000 |
| commit | 9ecda0a97a4b157f8434635d22a6cf48f45bfe02 (patch) | |
| tree | 5bdffe121ca4c0e446b8a86379c19ac6ccb99951 /src/newgrf_industrytiles.cpp | |
| parent | 85b52f6a64cb5d1b36974e684aaacf136c768cc1 (diff) | |
| download | openttd-9ecda0a97a4b157f8434635d22a6cf48f45bfe02.tar.xz | |
(svn r11651) -Codechange [FS#1555]: implement GRF parameter querying for industries and fix a 'bug' as side effect.
Diffstat (limited to 'src/newgrf_industrytiles.cpp')
| -rw-r--r-- | src/newgrf_industrytiles.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/newgrf_industrytiles.cpp b/src/newgrf_industrytiles.cpp index f77f536b4..f414d1413 100644 --- a/src/newgrf_industrytiles.cpp +++ b/src/newgrf_industrytiles.cpp @@ -24,6 +24,15 @@ #include "sprite.h" #include "transparency.h" +static uint32 GetGRFParameter(IndustryGfx indtile_id, byte parameter) +{ + const IndustryTileSpec *indtspec = GetIndustryTileSpec(indtile_id); + const GRFFile *file = indtspec->grf_prop.grffile; + + if (parameter >= file->param_end) return 0; + return file->param[parameter]; +} + /** * Based on newhouses equivalent, but adapted for newindustries * @param parameter from callback. It's in fact a pair of coordinates @@ -101,6 +110,9 @@ static uint32 IndustryTileGetVariable(const ResolverObject *object, byte variabl /* Get industry tile ID at offset */ case 0x62 : return GetIndustryIDAtOffset(GetNearbyTile(parameter, tile), inds); + + /* Read GRF parameter */ + case 0x7F: return GetGRFParameter(GetIndustryGfx(tile), parameter); } DEBUG(grf, 1, "Unhandled industry tile property 0x%X", variable); |