cpp/openttd-patchpack/source Changeset - r3319:82a855f31227

Changeset - r3319:82a855f31227

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tron - 18 years ago 2006-03-24 12:00:24
tron@openttd.org

(svn r4085) Add GetTown{Index,ByTile}() to get the town index resp. the town from a tile

4 files changed with 27 insertions and 10 deletions:

rail_cmd.c

road_cmd.c

town_cmd.c

town_map.h

0 comments (0 inline, 0 general)

rail_cmd.c

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@@ @@ -11,6 +11,7 @@ @@
 #include "table/strings.h"
 #include "map.h"
 #include "tile.h"
 #include "town_map.h"
 #include "tunnel_map.h"
 #include "vehicle.h"
 #include "viewport.h"
@@ @@ -321,7 +322,7 @@ int32 CmdBuildSingleRail(int x, int y, u @@
 						(track == TRACK_Y && GetRoadBits(tile) == ROAD_X)
 					)) {
 				if (flags & DC_EXEC) {
-					MakeRoadCrossing(tile, GetTileOwner(tile), _current_player, (track == TRACK_X ? AXIS_Y : AXIS_X), p1, _m[tile].m2);
+					MakeRoadCrossing(tile, GetTileOwner(tile), _current_player, (track == TRACK_X ? AXIS_Y : AXIS_X), p1, GetTownIndex(tile));
+				}
 				break;
+			}
@@ @@ -396,7 +397,7 @@ int32 CmdRemoveSingleRail(int x, int y, @@
+			}
 			if (flags & DC_EXEC) {
-				MakeRoadNormal(tile, GetCrossingRoadOwner(tile), GetCrossingRoadBits(tile), _m[tile].m2);
+				MakeRoadNormal(tile, GetCrossingRoadOwner(tile), GetCrossingRoadBits(tile), GetTownIndex(tile));
+			}
 			break;
+		}

road_cmd.c

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@@ @@ -10,6 +10,7 @@ @@
 #include "functions.h"
 #include "map.h"
 #include "tile.h"
 #include "town_map.h"
 #include "vehicle.h"
 #include "viewport.h"
 #include "command.h"
@@ @@ -109,7 +110,7 @@ int32 CmdRemoveRoad(int x, int y, uint32 @@
 		if (IsTileType(tile, MP_TUNNELBRIDGE)) { // index of town is not saved for bridge (no space)
 			t = ClosestTownFromTile(tile, _patches.dist_local_authority);
 		} else {
-			t = GetTown(_m[tile].m2);
+			t = GetTownByTile(tile);
+		}
 	} else {
 		t = NULL;
@@ @@ -1106,7 +1107,7 @@ static void ChangeTileOwner_Road(TileInd @@
 				break;
 			case ROAD_CROSSING:
-				MakeRoadNormal(tile, GetCrossingRoadOwner(tile), GetCrossingRoadBits(tile), _m[tile].m2);
+				MakeRoadNormal(tile, GetCrossingRoadOwner(tile), GetCrossingRoadBits(tile), GetTownIndex(tile));
 				break;
 			default:

town_cmd.c

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@@ @@ -9,6 +9,7 @@ @@
 #include "table/sprites.h"
 #include "map.h"
 #include "tile.h"
 #include "town_map.h"
 #include "tunnel_map.h"
 #include "viewport.h"
 #include "town.h"
@@ @@ -265,7 +266,7 @@ static void MakeSingleHouseBigger(TileIn @@
 	_m[tile].m3 = _m[tile].m3 + 0x40;
 	if ((_m[tile].m3 & 0xC0) == 0xC0) {
-		ChangePopulation(GetTown(_m[tile].m2), _housetype_population[_m[tile].m4]);
+		ChangePopulation(GetTownByTile(tile), _housetype_population[_m[tile].m4]);
+	}
 	MarkTileDirtyByTile(tile);
+}
@@ @@ -298,7 +299,7 @@ static void TileLoop_Town(TileIndex tile @@
 		_m[tile].m5 = (_m[tile].m5 & 0x40) | 0x80;
+	}
-	t = GetTown(_m[tile].m2);
+	t = GetTownByTile(tile);
 	r = Random();
@@ @@ -356,7 +357,7 @@ static int32 ClearTile_Town(TileIndex ti @@
 	rating = _housetype_remove_ratingmod[house];
 	_cleared_town_rating += rating;
-	_cleared_town = t = GetTown(_m[tile].m2);
+	_cleared_town = t = GetTownByTile(tile);
 	if (_current_player < MAX_PLAYERS) {
 		if (rating > t->ratings[_current_player] && !(flags & DC_NO_TOWN_RATING) && !_cheats.magic_bulldozer.value) {
@@ @@ -743,7 +744,7 @@ static int GrowTownAtRoad(Town *t, TileI @@
 		if (IsTileType(tile, MP_STREET)) {
 			/* Don't allow building over roads of other cities */
-			if (IsTileOwner(tile, OWNER_TOWN) && GetTown(_m[tile].m2) != t)
+			if (IsTileOwner(tile, OWNER_TOWN) && GetTownByTile(tile) != t)
 				_grow_town_result = -1;
 			else if (_game_mode == GM_EDITOR) {
 				/* If we are in the SE, and this road-piece has no town owner yet, it just found an
@@ @@ -1483,7 +1484,7 @@ void DeleteTown(Town *t) @@
 	for (tile = 0; tile < MapSize(); ++tile) {
 		switch (GetTileType(tile)) {
 			case MP_HOUSE:
-				if (GetTown(_m[tile].m2) == t)
+				if (GetTownByTile(tile) == t)
 					DoCommandByTile(tile, 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
 				break;
@@ @@ -1830,7 +1831,7 @@ Town *ClosestTownFromTile(TileIndex tile @@
 				IsTileType(tile, MP_STREET) &&
 				(IsLevelCrossing(tile) ? GetCrossingRoadOwner(tile) : GetTileOwner(tile)) == OWNER_TOWN
 			))
-		return GetTown(_m[tile].m2);
+		return GetTownByTile(tile);
 	FOR_ALL_TOWNS(t) {
 		if (t->xy != 0) {

town_map.h

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@@ new file 100644 @@
 /* $Id$ */
 #include "town.h"
 static inline uint GetTownIndex(TileIndex t)
+{
 	return _m[t].m2;
+}
 static inline Town* GetTownByTile(TileIndex t)
+{
 	return GetTown(GetTownIndex(t));
+}

0 comments (0 inline, 0 general)