cpp/openttd-patchpack/source Changeset - r8458:f7e90b7c0926

Changeset - r8458:f7e90b7c0926

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frosch - 17 years ago 2008-01-31 17:46:08
frosch@openttd.org

(svn r12028) -Codechange: Split common part of station var 0x67, house var 0x62, indtile var 0x60 and industry var 0x62 to 'newgrf_commons.cpp'.

5 files changed with 25 insertions and 21 deletions:

src/newgrf_commons.cpp

src/newgrf_commons.h

src/newgrf_house.cpp

src/newgrf_industrytiles.cpp

src/newgrf_station.cpp

0 comments (0 inline, 0 general)

src/newgrf_commons.cpp

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@@ @@ -285,3 +285,19 @@ TileIndex GetNearbyTile(byte parameter, @@
 	/* Make sure we never roam outside of the map */
 	return TILE_MASK(tile + TileDiffXY(x, y));
+}
 /**
  * Common part of station var 0x67 , house var 0x62, indtile var 0x60, industry var 0x62.
+ *
  * @param tile the tile of interest.
  * @return 0czzbbss: c = TileType; zz = TileZ; bb: 7-3 zero, 4-2 TerrainType, 1 water/shore, 0 zero; ss = TileSlope
  */
 uint32 GetNearbyTileInformation(TileIndex tile)
+{
 	TileType tile_type = GetTileType(tile);
 	uint z;
 	Slope tileh = GetTileSlope(tile, &z);
 	byte terrain_type = GetTerrainType(tile) << 2 | (tile_type == MP_WATER ? 1 : 0) << 1;
 	return tile_type << 24 | z << 16 | terrain_type << 8 | tileh;
+}

src/newgrf_commons.h

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@@ @@ -93,5 +93,6 @@ extern IndustryTileOverrideManager _indu @@
 uint32 GetTerrainType(TileIndex tile);
 TileIndex GetNearbyTile(byte parameter, TileIndex tile);
 uint32 GetNearbyTileInformation(TileIndex tile);
 #endif /* NEWGRF_COMMONS_H */

src/newgrf_house.cpp

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@@ @@ -170,14 +170,8 @@ static uint32 GetGRFParameter(HouseID ho @@
 uint32 GetNearbyTileInformation(byte parameter, TileIndex tile)
+{
 	uint32 tile_type;
 	tile = GetNearbyTile(parameter, tile);
 	tile_type = GetTerrainType(tile) << 2 | (IsTileType(tile, MP_WATER) ? 1 : 0) << 1;
 	uint z;
 	Slope tileh = GetTileSlope(tile, &z);
 	return GetTileType(tile) << 24 | z << 16 | tile_type << 8 | tileh;
 	return GetNearbyTileInformation(tile);
+}
 /**

src/newgrf_industrytiles.cpp

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@@ @@ -45,16 +45,10 @@ static uint32 GetGRFParameter(IndustryGf @@
  */
 uint32 GetNearbyIndustryTileInformation(byte parameter, TileIndex tile, IndustryID index)
+{
 	byte tile_type;
 	bool is_same_industry;
 	if (parameter != 0) tile = GetNearbyTile(parameter, tile); // only perform if it is required
 	bool is_same_industry = (IsTileType(tile, MP_INDUSTRY) && GetIndustryIndex(tile) == index);
 	if (parameter != 0) tile = GetNearbyTile(parameter, tile); // only perform if it is required
 	is_same_industry = (IsTileType(tile, MP_INDUSTRY) && GetIndustryIndex(tile) == index);
 	tile_type = GetTerrainType(tile) << 2 | (IsTileType(tile, MP_WATER) ? 1 : 0) << 1 | (is_same_industry ? 1 : 0);
 	uint z;
 	Slope tileh = GetTileSlope(tile, &z);
 	return GetTileType(tile) << 24 | z << 16 | tile_type << 8 | tileh;
 	return GetNearbyTileInformation(tile) | (is_same_industry ? 1 : 0) << 8;
+}
 /** This is the position of the tile relative to the northernmost tile of the industry.

src/newgrf_station.cpp

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@@ @@ -426,12 +426,11 @@ static uint32 StationGetVariable(const R @@
 			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));
 			Slope tileh = GetTileSlope(tile, NULL);
 			bool swap = (axis == AXIS_Y && HasBit(tileh, SLOPE_W) != HasBit(tileh, SLOPE_E));
 			return GetNearbyTileInformation(tile) ^ (swap ? SLOPE_EW : 0);
+		}
 		case 0x68: { // Station info of nearby tiles

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