(svn r5919) -Cleanup: use the type Date when the variable really is a date

engine.h

@@ -74,7 +74,7 @@ typedef struct RoadVehicleInfo {
   * @see table/engines.h
   */
 typedef struct EngineInfo {
-	uint16 base_intro;
+	Date base_intro;
 	byte unk2;              ///< Carriages have the highest bit set in this one
 	byte lifelength;
 	byte base_life;
@@ -87,8 +87,8 @@ typedef struct EngineInfo {
 } EngineInfo;
 
 typedef struct Engine {
-	uint16 intro_date;
-	uint16 age;
+	Date intro_date;
+	Date age;
 	uint16 reliability;
 	uint16 reliability_spd_dec;
 	uint16 reliability_start, reliability_max, reliability_final;

network.h

@@ -76,8 +76,8 @@ typedef struct NetworkGameInfo {
 	byte companies_on;                              // How many started companies do we have (XXX - disabled for server atm, use ActivePlayerCount())
 	byte spectators_max;                            // Max spectators allowed on server
 	byte spectators_on;                             // How many spectators do we have? (XXX - disabled for server atm, use NetworkSpectatorCount())
-	uint16 game_date;                               // Current date
-	uint16 start_date;                              // When the game started
+	Date game_date;                                 // Current date
+	Date start_date;                                // When the game started
 	char map_name[NETWORK_NAME_LENGTH];             // Map which is played ["random" for a randomized map]
 	uint16 map_width;                               // Map width
 	uint16 map_height;                              // Map height
@@ -107,7 +107,7 @@ typedef struct NetworkClientInfo {
 	byte client_lang;                             /// The language of the client
 	byte client_playas;                           /// As which player is this client playing (PlayerID)
 	uint32 client_ip;                             /// IP-address of the client (so he can be banned)
-	uint16 join_date;                             /// Gamedate the player has joined
+	Date join_date;                               /// Gamedate the player has joined
 	char unique_id[NETWORK_NAME_LENGTH];          /// Every play sends an unique id so we can indentify him
 } NetworkClientInfo;
 

news.h

@@ -6,7 +6,7 @@
 struct NewsItem {
 	StringID string_id;
 	uint16 duration;
-	uint16 date;
+	Date date;
 	byte flags;
 	byte display_mode;
 	byte type;

player.h

@@ -118,7 +118,7 @@ typedef struct PlayerAiNew {
 	byte action;
 
 	int last_id; // here is stored the last id of the searched city/industry
-	uint last_vehiclecheck_date; // Used in CheckVehicle
+	Date last_vehiclecheck_date; // Used in CheckVehicle
 	Ai_SpecialVehicle special_vehicles[AI_MAX_SPECIAL_VEHICLES]; // Some vehicles have some special flags
 
 	TileIndex from_tile;

station.h

@@ -76,7 +76,7 @@ struct Station {
 	uint8 num_specs;
 	StationSpecList *speclist;
 
-	uint16 build_date;
+	Date build_date;
 
 	//uint16 airport_flags;
 	uint32 airport_flags;

strings.c

@@ -326,12 +326,12 @@ static char *FormatNoCommaNumber(char *buff, int32 number)
 }
 
 
-static char *FormatYmdString(char *buff, uint16 number)
+static char *FormatYmdString(char *buff, Date date)
 {
 	const char *src;
 	YearMonthDay ymd;
 
-	ConvertDateToYMD(number, &ymd);
+	ConvertDateToYMD(date, &ymd);
 
 	for (src = GetStringPtr(ymd.day + STR_01AC_1ST - 1); (*buff++ = *src++) != '\0';) {}
 	buff[-1] = ' ';
@@ -342,12 +342,12 @@ static char *FormatYmdString(char *buff, uint16 number)
 	return FormatNoCommaNumber(buff, BASE_YEAR + ymd.year);
 }
 
-static char *FormatMonthAndYear(char *buff, uint16 number)
+static char *FormatMonthAndYear(char *buff, Date date)
 {
 	const char *src;
 	YearMonthDay ymd;
 
-	ConvertDateToYMD(number, &ymd);
+	ConvertDateToYMD(date, &ymd);
 
 	for (src = GetStringPtr(STR_MONTH_JAN + ymd.month); (*buff++ = *src++) != '\0';) {}
 	buff[-1] = ' ';
@@ -355,11 +355,11 @@ static char *FormatMonthAndYear(char *buff, uint16 number)
 	return FormatNoCommaNumber(buff, BASE_YEAR + ymd.year);
 }
 
-static char *FormatTinyDate(char *buff, uint16 number)
+static char *FormatTinyDate(char *buff, Date date)
 {
 	YearMonthDay ymd;
 
-	ConvertDateToYMD(number, &ymd);
+	ConvertDateToYMD(date, &ymd);
 	buff += sprintf(buff, " %02i-%02i-%04i", ymd.day, ymd.month + 1, BASE_YEAR + ymd.year);
 
 	return buff;

vehicle.h

@@ -210,8 +210,8 @@ struct Vehicle {
 	// Related to age and service time
 	uint16 age;				// Age in days
 	uint16 max_age;		// Maximum age
-	uint16 date_of_last_service;
-	uint16 service_interval;
+	Date date_of_last_service;
+	Date service_interval;
 	uint16 reliability;
 	uint16 reliability_spd_dec;
 	byte breakdown_ctr;

waypoint.h

@@ -15,7 +15,7 @@ struct Waypoint {
 	StringID string;   ///< If this is zero (i.e. no custom name), town + town_cn is used for naming
 
 	ViewportSign sign; ///< Dimensions of sign (not saved)
-	uint16 build_date; ///< Date of construction
+	Date build_date;   ///< Date of construction
 
 	byte stat_id;      ///< ID of waypoint within the waypoint class (not saved)
 	uint32 grfid;      ///< ID of GRF file