cpp/openttd-patchpack/source Changeset - r8118:2e26e814db44

Changeset - r8118:2e26e814db44

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glx - 17 years ago 2007-12-21 22:11:55
glx@openttd.org

(svn r11679) -Add: [newgrf] support for station vars 67 and 68

2 files changed with 32 insertions and 0 deletions:

src/newgrf_commons.cpp

src/newgrf_station.cpp

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src/newgrf_commons.cpp

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@@ @@ -13,6 +13,7 @@ @@
 #include "newgrf.h"
 #include "newgrf_commons.h"
 #include "tile_map.h"
 #include "station_map.h"
 /** Constructor of generic class
  * @param offset end of original data for this entity. i.e: houses = 110
@@ @@ -277,6 +278,9 @@ TileIndex GetNearbyTile(byte parameter, @@
 	if (x >= 8) x -= 16;
 	if (y >= 8) y -= 16;
 	/* Swap width and height depending on axis for railway stations */
 	if (IsRailwayStationTile(tile) && GetRailStationAxis(tile) == AXIS_X) Swap(x, y);
 	/* Make sure we never roam outside of the map */
 	return TILE_MASK(tile + TileDiffXY(x, y));
+}

src/newgrf_station.cpp

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@@ @@ -439,6 +439,34 @@ static uint32 StationGetVariable(const R @@
 		/* Variables which use the parameter */
 		/* Variables 0x60 to 0x65 are handled separately below */
 		case 0x67: { // Land info of nearby tiles
 			Axis axis = GetRailStationAxis(tile);
 			if (parameter != 0) tile = GetNearbyTile(parameter, tile); // only perform if it is required
 			byte tile_type = GetTerrainType(tile) << 2 | (IsTileType(tile, MP_WATER) ? 1 : 0) << 1;
 			uint z;
 			Slope tileh = GetTileSlope(tile, &z);
 			bool swap = (axis == AXIS_Y && HasBit(tileh, 0) != HasBit(tileh, 2));
 			return GetTileType(tile) << 24 | z << 16 | tile_type << 8 | (tileh ^ (swap ? 5 : 0));
+		}
 		case 0x68: { // Station info of nearby tiles
 			TileIndex nearby_tile = GetNearbyTile(parameter, tile);
 			if (!IsRailwayStationTile(nearby_tile)) return 0xFFFFFFFF;
 			uint32 grfid = st->speclist[GetCustomStationSpecIndex(tile)].grfid;
 			bool perpendicular = GetRailStationAxis(tile) != GetRailStationAxis(nearby_tile);
 			bool same_station = st->TileBelongsToRailStation(nearby_tile);
 			uint32 res = GB(GetStationGfx(nearby_tile), 1, 2) << 12 | !!perpendicular << 11 | !!same_station << 10;
 			if (IsCustomStationSpecIndex(nearby_tile)) {
 				const StationSpecList ssl = GetStationByTile(nearby_tile)->speclist[GetCustomStationSpecIndex(nearby_tile)];
 				res |= 1 << (ssl.grfid != grfid ? 9 : 8) | ssl.localidx;
+			}
 			return res;
+		}
 		/* General station properties */
 		case 0x82: return 50;

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