(svn r13519) -Feature[newGRF]: Implement var 63, variational action2 variable for Houses.
Or, in more simple terms, the check for the animation frame of nearby house.
--- a/src/newgrf_house.cpp Sat Jun 14 19:13:23 2008 +0000
+++ b/src/newgrf_house.cpp Sun Jun 15 02:48:25 2008 +0000
@@ -254,6 +254,12 @@
/* Land info for nearby tiles. */
case 0x62: return GetNearbyTileInformation(parameter, tile);
+ /* Current animation frame of nearby house tiles */
+ case 0x63: {
+ TileIndex testtile = GetNearbyTile(parameter, tile);
+ return IsTileType(testtile, MP_HOUSE) ? GetHouseAnimationFrame(testtile) : 0;
+ }
+
/* Read GRF parameter */
case 0x7F: return GetGRFParameter(object->u.house.house_id, parameter);
}