cpp/openttd-patchpack/source Changeset - r3346:134319cc6f99

Changeset - r3346:134319cc6f99

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Darkvater - 18 years ago 2006-03-26 22:41:56
darkvater@openttd.org

(svn r4130) - CodeChange: Add proper semantics for TownID for such variables instead of using the general uint16-type. We probably need to change GetTown() and IsTownIndex() as well to use TownID.

5 files changed with 7 insertions and 5 deletions:

depot.h

economy.h

openttd.h

town.h

waypoint.h

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depot.h

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@@ @@ -15,7 +15,7 @@ @@
 struct Depot {
 	TileIndex xy;
-	uint16 town_index;
+	TownID town_index;
 	uint16 index;
 };

economy.h

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@@ @@ -23,6 +23,7 @@ VARDEF Economy _economy; @@
 typedef struct Subsidy {
 	CargoID cargo_type;
 	byte age;
 	/* from and to can either be TownID, StationID or IndustryID */
 	uint16 from;
 	uint16 to;
 } Subsidy;

openttd.h

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@@ @@ -61,6 +61,7 @@ typedef struct NewsItem NewsItem; @@
 typedef struct Industry Industry;
 typedef struct DrawPixelInfo DrawPixelInfo;
 typedef uint16 VehicleID;
 typedef uint16 TownID;
 typedef byte PlayerID;
 typedef byte OrderID;
 typedef byte CargoID;

town.h

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@@ @@ -70,7 +70,7 @@ struct Town { @@
 	byte road_build_months;
 	// Index in town array
-	uint16 index;
+	TownID index;
 	// NOSAVE: UpdateTownRadius updates this given the house count.
 	uint16 radius[5];
@@ @@ -80,7 +80,7 @@ uint32 GetWorldPopulation(void); @@
 void UpdateTownVirtCoord(Town *t);
 void InitializeTown(void);
-void ShowTownViewWindow(uint town);
+void ShowTownViewWindow(TownID town);
 void DeleteTown(Town *t);
 void ExpandTown(Town *t);
 Town *CreateRandomTown(uint attempts);
@@ @@ -130,7 +130,7 @@ enum { @@
 bool CheckforTownRating(uint32 flags, Town *t, byte type);
-VARDEF uint16 *_town_sort;
+VARDEF TownID *_town_sort;
 extern MemoryPool _town_pool;

waypoint.h

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@@ @@ -10,7 +10,7 @@ struct Waypoint { @@
 	TileIndex xy;      ///< Tile of waypoint
 	uint16 index;      ///< Index of waypoint
-	uint16 town_index; ///< Town associated with the waypoint
+	TownID town_index; ///< Town associated with the waypoint
 	byte town_cn;      ///< The Nth waypoint for this town (consecutive number)
 	StringID string;   ///< If this is zero (i.e. no custom name), town + town_cn is used for naming

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