cpp/openttd-patchpack/source Changeset - r2498:8dfa040ed505

Changeset - r2498:8dfa040ed505

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tron - 19 years ago 2005-10-07 07:35:15
tron@openttd.org

(svn r3024) -Codechange: Another batch of replacements of int/uint/int16/byte/-1 with proper types and constants

22 files changed with 84 insertions and 85 deletions:

aircraft_gui.c

economy.c

industry_cmd.c

landscape.c

misc_gui.c

network_data.h

news_gui.c

oldloader.c

openttd.c

player_gui.c

players.c

roadveh_gui.c

ship_gui.c

signs.h

station.h

station_cmd.c

station_gui.c

town.h

town_cmd.c

train_gui.c

vehicle.c

window.h

0 comments (0 inline, 0 general)

aircraft_gui.c

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Show inline comments

@@ @@ -129,7 +129,7 @@ static void NewAircraftWndProc(Window *w @@
 			int sel = WP(w,buildtrain_d).sel_index;
 			int pos = w->vscroll.pos;
 			EngineID engine_id = AIRCRAFT_ENGINES_INDEX;
-			int selected_id = -1;
+			EngineID selected_id = INVALID_ENGINE;
 			do {
 				if (HASBIT(e->player_avail, _local_player)) {
@@ @@ -145,7 +145,7 @@ static void NewAircraftWndProc(Window *w @@
 			WP(w,buildtrain_d).sel_engine = selected_id;
-			if (selected_id != -1) {
+			if (selected_id != INVALID_ENGINE) {
 				DrawAircraftPurchaseInfo(2, w->widget[4].top + 1, selected_id);
+			}
+		}
@@ @@ -162,14 +162,14 @@ static void NewAircraftWndProc(Window *w @@
 		} break;
 		case 5: { /* build */
 			int sel_eng = WP(w,buildtrain_d).sel_engine;
 			if (sel_eng != -1)
 			EngineID sel_eng = WP(w,buildtrain_d).sel_engine;
 			if (sel_eng != INVALID_ENGINE)
 				DoCommandP(w->window_number, sel_eng, 0, CcBuildAircraft, CMD_BUILD_AIRCRAFT | CMD_MSG(STR_A008_CAN_T_BUILD_AIRCRAFT));
 		} break;
 		case 6:	{ /* rename */
 			int sel_eng = WP(w,buildtrain_d).sel_engine;
 			if (sel_eng != -1) {
 			EngineID sel_eng = WP(w,buildtrain_d).sel_engine;
 			if (sel_eng != INVALID_ENGINE) {
 				WP(w,buildtrain_d).rename_engine = sel_eng;
 				ShowQueryString(GetCustomEngineName(sel_eng),
 					STR_A039_RENAME_AIRCRAFT_TYPE, 31, 160, w->window_class, w->window_number);

economy.c

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Show inline comments

@@ @@ -1323,7 +1323,7 @@ int LoadUnloadVehicle(Vehicle *v) @@
 	GoodsEntry *ge;
 	int t;
 	uint count, cap;
-	byte old_player;
+	PlayerID old_player;
 	bool completely_empty = true;
 	assert(v->current_order.type == OT_LOADING);
@@ @@ -1560,8 +1560,8 @@ int32 CmdBuyShareInCompany(int x, int y, @@
 	cost = CalculateCompanyValue(p) >> 2;
 	if (flags & DC_EXEC) {
 		PlayerID* b = p->share_owners;
 		int i;
 		byte *b = p->share_owners;
 		while (*b != OWNER_SPECTATOR) b++; /* share owners is guaranteed to contain at least one OWNER_SPECTATOR */
 		*b = _current_player;
@@ @@ -1602,7 +1602,7 @@ int32 CmdSellShareInCompany(int x, int y @@
 	cost = -(cost - (cost >> 7));
 	if (flags & DC_EXEC) {
-		byte *b = p->share_owners;
+		PlayerID* b = p->share_owners;
 		while (*b != _current_player) b++; /* share owners is guaranteed to contain player */
 		*b = OWNER_SPECTATOR;
 		InvalidateWindow(WC_COMPANY, (int)p1);

industry_cmd.c

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Show inline comments

@@ @@ -1042,7 +1042,7 @@ static void ChopLumberMillTrees(Industry @@
 			do {
 				tile = TILE_MASK(tile);
 				if (IsTileType(tile, MP_TREES)) {
-					uint old_player = _current_player;
+					PlayerID old_player = _current_player;
 					/* found a tree */
 					_current_player = OWNER_NONE;
@@ @@ -1662,7 +1662,7 @@ static void PlaceInitialIndustry(byte ty @@
 	if (_opt.diff.number_industries != 0)
+	{
-		byte old_player = _current_player;
+		PlayerID old_player = _current_player;
 		_current_player = OWNER_NONE;
 		assert(num > 0);
@@ @@ -1902,7 +1902,7 @@ static void ChangeIndustryProduction(Ind @@
 void IndustryMonthlyLoop(void)
+{
 	Industry *i;
-	byte old_player = _current_player;
+	PlayerID old_player = _current_player;
 	_current_player = OWNER_NONE;
 	FOR_ALL_INDUSTRIES(i) {

landscape.c

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Show inline comments

@@ @@ -380,7 +380,7 @@ void CDECL ModifyTile(TileIndex tile, ui @@
+	}
 	if (flags & (MP_MAPOWNER|MP_MAPOWNER_CURRENT)) {
-		byte x = _current_player;
+		PlayerID x = _current_player;
 		if (flags & MP_MAPOWNER) x = va_arg(va, int);
 		_m[tile].m1 = x;
+	}

misc_gui.c

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Show inline comments

@@ @@ -583,19 +583,19 @@ void ShowErrorMessage(StringID msg_1, St @@
 void ShowEstimatedCostOrIncome(int32 cost, int x, int y)
+{
-	int msg = STR_0805_ESTIMATED_COST;
+	StringID msg = STR_0805_ESTIMATED_COST;
 	if (cost < 0) {
 		cost = -cost;
 		msg = STR_0807_ESTIMATED_INCOME;
+	}
 	SetDParam(0, cost);
-	ShowErrorMessage(-1, msg, x, y);
+	ShowErrorMessage(INVALID_STRING_ID, msg, x, y);
+}
 void ShowCostOrIncomeAnimation(int x, int y, int z, int32 cost)
+{
-	int msg;
+	StringID msg;
 	Point pt = RemapCoords(x,y,z);
 	msg = STR_0801_COST;
@@ @@ -712,7 +712,7 @@ static void DrawStationCoverageText(cons @@
 void DrawStationCoverageAreaText(int sx, int sy, uint mask, int rad) {
 	int x = _thd.pos.x;
 	int y = _thd.pos.y;
-	uint accepts[NUM_CARGO];
+	AcceptedCargo accepts;
 	if (x != -1) {
 		GetAcceptanceAroundTiles(accepts, TileVirtXY(x, y), _thd.size.x / 16, _thd.size.y / 16 , rad);
 		DrawStationCoverageText(accepts, sx, sy, mask);

network_data.h

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Show inline comments

@@ @@ -35,7 +35,7 @@ typedef struct Packet { @@
 typedef struct CommandPacket {
 	struct CommandPacket *next;
-	byte player;   /// player that is executing the command (PlayerID)
+	PlayerID player; /// player that is executing the command
 	uint32 cmd;    /// command being executed
 	uint32 p1;     /// parameter p1
 	uint32 p2;     /// parameter p2

news_gui.c

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Show inline comments

@@ @@ -373,7 +373,7 @@ static inline void SetNewsDisplayValue(b @@
 static void ShowNewspaper(NewsItem *ni)
+{
 	Window *w;
-	int sound;
+	SoundFx sound;
 	int top;
 	ni->flags &= ~(NF_NOEXPIRE | NF_FORCE_BIG);
 	ni->duration = 555;

oldloader.c

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Show inline comments

@@ @@ -789,7 +789,7 @@ static bool LoadOldIndustry(LoadgameStat @@
 	return true;
+}
-static uint _current_player_id;
+static PlayerID _current_player_id;
 static uint16 _old_inaugurated_year;
 static int32 _old_yearly;

openttd.c

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Show inline comments

@@ @@ -867,7 +867,7 @@ void StateGameLoop(void) @@
 	} else {
 		// All these actions has to be done from OWNER_NONE
 		//  for multiplayer compatibility
-		uint p = _current_player;
+		PlayerID p = _current_player;
 		_current_player = OWNER_NONE;
 		AnimateAnimatedTiles();

player_gui.c

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Show inline comments

@@ @@ -691,7 +691,7 @@ static const WindowDesc _other_player_co @@
 void ShowPlayerCompany(PlayerID player)
+{
 	Window *w;
-	w = AllocateWindowDescFront((byte)player == _local_player ? &_my_player_company_desc : &_other_player_company_desc,  player);
 	w = AllocateWindowDescFront(player == _local_player ? &_my_player_company_desc : &_other_player_company_desc,  player);
 	if (w)
 		w->caption_color = w->window_number;
+}

players.c

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Show inline comments

@@ @@ -196,7 +196,7 @@ void InvalidatePlayerWindows(const Playe @@
 bool CheckPlayerHasMoney(int32 cost)
+{
 	if (cost > 0) {
-		uint pid = _current_player;
+		PlayerID pid = _current_player;
 		if (pid < MAX_PLAYERS && cost > GetPlayer(pid)->player_money) {
 			SetDParam(0, cost);
 			_error_message = STR_0003_NOT_ENOUGH_CASH_REQUIRES;
@@ @@ -284,7 +284,7 @@ bool CheckOwnership(PlayerID owner) @@
 bool CheckTileOwnership(TileIndex tile)
+{
-	byte owner = GetTileOwner(tile);
+	PlayerID owner = GetTileOwner(tile);
 	assert(owner <= OWNER_WATER);

roadveh_gui.c

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@@ @@ -412,7 +412,7 @@ static void DrawNewRoadVehWindow(Window @@
 		int sel = WP(w,buildtrain_d).sel_index;
 		int pos = w->vscroll.pos;
 		EngineID engine_id = ROAD_ENGINES_INDEX;
-		int selected_id = -1;
+		EngineID selected_id = INVALID_ENGINE;
 		do {
 			if (HASBIT(e->player_avail, _local_player)) {
@@ @@ -427,7 +427,7 @@ static void DrawNewRoadVehWindow(Window @@
 		} while (++engine_id, ++e,--num);
 		WP(w,buildtrain_d).sel_engine = selected_id;
-		if (selected_id != -1) {
+		if (selected_id != INVALID_ENGINE) {
 			DrawRoadVehPurchaseInfo(2, w->widget[4].top + 1, selected_id);
+		}
+	}
@@ @@ -465,14 +465,14 @@ static void NewRoadVehWndProc(Window *w, @@
 		} break;
 		case 5: { /* build */
 			int sel_eng = WP(w,buildtrain_d).sel_engine;
 			if (sel_eng != -1)
 			EngineID sel_eng = WP(w,buildtrain_d).sel_engine;
 			if (sel_eng != INVALID_ENGINE)
 				DoCommandP(w->window_number, sel_eng, 0, CcBuildRoadVeh, CMD_BUILD_ROAD_VEH | CMD_MSG(STR_9009_CAN_T_BUILD_ROAD_VEHICLE));
 		} break;
 		case 6: { /* rename */
 			int sel_eng = WP(w,buildtrain_d).sel_engine;
 			if (sel_eng != -1) {
 			EngineID sel_eng = WP(w,buildtrain_d).sel_engine;
 			if (sel_eng != INVALID_ENGINE) {
 				WP(w,buildtrain_d).rename_engine = sel_eng;
 				ShowQueryString(GetCustomEngineName(sel_eng),
 					STR_9036_RENAME_ROAD_VEHICLE_TYPE, 31, 160, w->window_class, w->window_number);

ship_gui.c

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Show inline comments

@@ @@ -352,7 +352,7 @@ static void NewShipWndProc(Window *w, Wi @@
 			int sel = WP(w,buildtrain_d).sel_index;
 			int pos = w->vscroll.pos;
 			EngineID engine_id = SHIP_ENGINES_INDEX;
-			int selected_id = -1;
+			EngineID selected_id = INVALID_ENGINE;
 			do {
 				if (HASBIT(e->player_avail, _local_player)) {
@@ @@ -368,7 +368,7 @@ static void NewShipWndProc(Window *w, Wi @@
 			WP(w,buildtrain_d).sel_engine = selected_id;
-			if (selected_id != -1) {
+			if (selected_id != INVALID_ENGINE) {
 				DrawShipPurchaseInfo(2, w->widget[4].top + 1, selected_id);
+			}
+		}
@@ @@ -384,14 +384,14 @@ static void NewShipWndProc(Window *w, Wi @@
+			}
 		} break;
 		case 5: { /* build */
 			int sel_eng = WP(w,buildtrain_d).sel_engine;
 			if (sel_eng != -1)
 			EngineID sel_eng = WP(w,buildtrain_d).sel_engine;
 			if (sel_eng != INVALID_ENGINE)
 				DoCommandP(w->window_number, sel_eng, 0, CcBuildShip, CMD_BUILD_SHIP | CMD_MSG(STR_980D_CAN_T_BUILD_SHIP));
 		} break;
 		case 6:	{ /* rename */
 			int sel_eng = WP(w,buildtrain_d).sel_engine;
 			if (sel_eng != -1) {
 			EngineID sel_eng = WP(w,buildtrain_d).sel_engine;
 			if (sel_eng != INVALID_ENGINE) {
 				WP(w,buildtrain_d).rename_engine = sel_eng;
 				ShowQueryString(GetCustomEngineName(sel_eng),
 					STR_9838_RENAME_SHIP_TYPE, 31, 160, w->window_class, w->window_number);

signs.h

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Show inline comments

@@ @@ -11,7 +11,7 @@ typedef struct SignStruct { @@
 	int32        x;
 	int32        y;
 	byte         z;
-	byte owner; // placed by this player. Anyone can delete them though.
+	PlayerID owner; // placed by this player. Anyone can delete them though.
 							// OWNER_NONE for gray signs from old games.
 	uint16       index;

station.h

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Show inline comments

@@ @@ -123,11 +123,11 @@ enum { @@
 	CA_AIR_INTER = 8,
 };
-void ModifyStationRatingAround(TileIndex tile, byte owner, int amount, uint radius);
+void ModifyStationRatingAround(TileIndex tile, PlayerID owner, int amount, uint radius);
 TileIndex GetStationTileForVehicle(const Vehicle *v, const Station *st);
-void ShowStationViewWindow(int station);
+void ShowStationViewWindow(StationID station);
 void UpdateAllStationVirtCoord(void);
 VARDEF SortStruct *_station_sort;

station_cmd.c

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Show inline comments

@@ @@ -179,13 +179,12 @@ static byte FindCatchmentRadius(Station @@
 #define CHECK_STATIONS_ERR ((Station*)-1)
-static Station *GetStationAround(TileIndex tile, int w, int h, int closest_station)
+static Station* GetStationAround(TileIndex tile, int w, int h, StationID closest_station)
+{
 	// check around to see if there's any stations there
 	BEGIN_TILE_LOOP(tile_cur, w + 2, h + 2, tile - TileDiffXY(1, 1))
 		if (IsTileType(tile_cur, MP_STATION)) {
 			int t;
 			t = _m[tile_cur].m2;
 			StationID t = _m[tile_cur].m2;
+			{
 				Station *st = GetStation(t);
 				// you cannot take control of an oilrig!!
@@ @@ -193,7 +192,7 @@ static Station *GetStationAround(TileInd @@
 					continue;
+			}
-			if (closest_station == -1) {
+			if (closest_station == INVALID_STATION) {
 				closest_station = t;
 			} else if (closest_station != t) {
 				_error_message = STR_3006_ADJOINS_MORE_THAN_ONE_EXISTING;
@@ @@ -201,7 +200,7 @@ static Station *GetStationAround(TileInd @@
+			}
+		}
 	END_TILE_LOOP(tile_cur, w + 2, h + 2, tile - TileDiffXY(1, 1))
-	return (closest_station == -1) ? NULL : GetStation(closest_station);
+	return (closest_station == INVALID_STATION) ? NULL : GetStation(closest_station);
+}
 TileIndex GetStationTileForVehicle(const Vehicle *v, const Station *st)
@@ @@ -424,7 +423,7 @@ done: @@
+}
 #undef M
-static Station *GetClosestStationFromTile(TileIndex tile, uint threshold, byte owner)
+static Station* GetClosestStationFromTile(TileIndex tile, uint threshold, PlayerID owner)
+{
 	Station* best_station = NULL;
 	Station* st;
@@ @@ -755,7 +754,7 @@ static int32 ClearTile_Station(TileIndex @@
 // Tries to clear the given area. Returns the cost in case of success.
 // Or an error code if it failed.
-int32 CheckFlatLandBelow(TileIndex tile, uint w, uint h, uint flags, uint invalid_dirs, int *station)
+int32 CheckFlatLandBelow(TileIndex tile, uint w, uint h, uint flags, uint invalid_dirs, StationID* station)
+{
 	int32 cost = 0, ret;
@@ @@ -810,17 +809,17 @@ int32 CheckFlatLandBelow(TileIndex tile, @@
+		}
 		// if station is set, then we have special handling to allow building on top of already existing stations.
-		// so station points to -1 if we can build on any station. or it points to a station if we're only allowed to build
+		// so station points to INVALID_STATION if we can build on any station. or it points to a station if we're only allowed to build
 		// on exactly that station.
 		if (station != NULL && IsTileType(tile_cur, MP_STATION)) {
 			if (_m[tile_cur].m5 >= 8) {
 				_error_message = ClearTile_Station(tile_cur, DC_AUTO); // get error message
 				return CMD_ERROR;
 			} else {
 				int st = _m[tile_cur].m2;
 				if (*station == -1)
 				StationID st = _m[tile_cur].m2;
 				if (*station == INVALID_STATION) {
 					*station = st;
 				else if (*station != st) {
+				} else if (*station != st) {
 					_error_message = STR_3006_ADJOINS_MORE_THAN_ONE_EXISTING;
 					return CMD_ERROR;
+				}
@@ @@ -952,7 +951,7 @@ int32 CmdBuildRailroadStation(int x, int @@
 	TileIndex tile_org;
 	int w_org, h_org;
 	int32 cost, ret;
-	int est;
+	StationID est;
 	int plat_len, numtracks;
 	int direction;
 	uint finalvalues[3];
@@ @@ -986,7 +985,7 @@ int32 CmdBuildRailroadStation(int x, int @@
 	finalvalues[2] = h_org;
 	// Make sure the area below consists of clear tiles. (OR tiles belonging to a certain rail station)
-	est = -1;
+	est = INVALID_STATION;
 	// If DC_EXEC is in flag, do not want to pass it to CheckFlatLandBelow, because of a nice bug
 	//  for detail info, see: https://sourceforge.net/tracker/index.php?func=detail&aid=1029064&group_id=103924&atid=636365
 	if (CmdFailed(ret = CheckFlatLandBelow(tile_org, w_org, h_org, flags&~DC_EXEC, 5 << direction, _patches.nonuniform_stations ? &est : NULL))) return CMD_ERROR;
@@ @@ -1190,8 +1189,9 @@ int32 CmdRemoveFromRailroadStation(int x @@
 // determine the number of platforms for the station
 uint GetStationPlatforms(const Station *st, TileIndex tile)
+{
 	uint t;
 	int dir,delta;
 	TileIndex t;
 	TileIndexDiff delta;
 	int dir;
 	int len;
 	assert(TileBelongsToRailStation(st, tile));
@@ @@ -2137,7 +2137,7 @@ static void DrawTile_Station(TileInfo *t @@
 	uint32 relocation = 0;
+	{
-		uint owner = GetTileOwner(ti->tile);
+		PlayerID owner = GetTileOwner(ti->tile);
 		image_or_modificator = PALETTE_TO_GREY; /* NOTE: possible bug in ttd here? */
 		if (owner < MAX_PLAYERS)
 			image_or_modificator = PLAYER_SPRITE_COLOR(owner);
@@ @@ -2680,7 +2680,7 @@ void StationMonthlyLoop(void) @@
+}
-void ModifyStationRatingAround(TileIndex tile, byte owner, int amount, uint radius)
+void ModifyStationRatingAround(TileIndex tile, PlayerID owner, int amount, uint radius)
+{
 	Station *st;
 	GoodsEntry *ge;

station_gui.c

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@@ @@ -112,7 +112,7 @@ static void GlobalSortStationList(void) @@
 	DEBUG(misc, 1) ("Resorting global station list...");
+}
-static void MakeSortedStationList(byte owner)
+static void MakeSortedStationList(PlayerID owner)
+{
 	SortStruct *firstelement;
 	uint32 n = 0;
@@ @@ -137,25 +137,25 @@ static void PlayerStationsWndProc(Window @@
+{
 	switch(e->event) {
 	case WE_PAINT: {
 		const PlayerID owner = w->window_number;
 		uint32 i;
 		const byte window_number = (byte)w->window_number;
 		// resort station window if stations have been added/removed
 		if (_global_station_sort_dirty)
 			GlobalSortStationList();
 		if (_station_sort_dirty[window_number]) { // resort in case of a station rename.
 			MakeSortedStationList(window_number);
 		if (_station_sort_dirty[owner]) { // resort in case of a station rename.
 			MakeSortedStationList(owner);
+		}
 		// stations are stored as a cummulative index, eg 25, 41, 43. This means
 		// Player0: 25; Player1: (41-25) 16; Player2: (43-41) 2 stations
 		i = (window_number == 0) ? 0 : _num_station_sort[window_number-1];
 		SetVScrollCount(w, _num_station_sort[window_number] - i);
 		i = (owner == 0) ? 0 : _num_station_sort[owner - 1];
 		SetVScrollCount(w, _num_station_sort[owner] - i);
 		/* draw widgets, with player's name in the caption */
+		{
-			Player *p = GetPlayer(window_number);
+			const Player* p = GetPlayer(owner);
 			SetDParam(0, p->name_1);
 			SetDParam(1, p->name_2);
 			SetDParam(2, w->vscroll.count);
@@ @@ -175,12 +175,12 @@ static void PlayerStationsWndProc(Window @@
+			}
 			i += w->vscroll.pos; // offset from sorted station list of current player
-			assert(i < _num_station_sort[window_number]); // at least one station must exist
+			assert(i < _num_station_sort[owner]); // at least one station must exist
-			while (i < _num_station_sort[window_number]) { // do until max number of stations of owner
+			while (i < _num_station_sort[owner]) { // do until max number of stations of owner
 				st = GetStation(_station_sort[i].index);
-				assert(st->xy && st->owner == window_number);
+				assert(st->xy && st->owner == owner);
 				SetDParam(0, st->index);
 				SetDParam(1, st->facilities);
@@ @@ -210,7 +210,7 @@ static void PlayerStationsWndProc(Window @@
 			id_v += w->vscroll.pos;
+			{
-				const byte owner = (byte)w->window_number;
+				const PlayerID owner = w->window_number;
 				Station *st;
 				id_v += (owner == 0) ? 0 : _num_station_sort[owner - 1]; // first element in list
@@ @@ -316,11 +316,11 @@ static void DrawStationViewWindow(Window @@
 	int x,y;
 	int pos;
 	StringID str;
-	uint16 station_id;
+	StationID station_id;
 	station_id = w->window_number;
-	st = GetStation(w->window_number);
+	st = GetStation(station_id);
 	num = 1;
 	for(i=0; i!=NUM_CARGO; i++) {
@@ @@ -533,7 +533,7 @@ static const WindowDesc _station_view_de @@
 	StationViewWndProc
 };
-void ShowStationViewWindow(int station)
+void ShowStationViewWindow(StationID station)
+{
 	Window *w;
 	byte color;

town.h

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Show inline comments

@@ @@ -32,7 +32,7 @@ struct Town { @@
 	// Player ratings as well as a mask that determines which players have a rating.
 	byte have_ratings;
 	uint8 unwanted[MAX_PLAYERS]; // how many months companies aren't wanted by towns (bribe)
-	uint8 exclusivity;	     // which player has exslusivity
+	PlayerID exclusivity;        // which player has exslusivity
 	uint8 exclusive_counter;     // months till the exclusivity expires
 	int16 ratings[MAX_PLAYERS];

town_cmd.c

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Show inline comments

@@ @@ -782,7 +782,7 @@ bool GrowTown(Town *t) @@
 	TileIndex tile;
 	const TileIndexDiffC *ptr;
 	TileInfo ti;
-	byte old_player;
+	PlayerID old_player;
 	static const TileIndexDiffC _town_coord_mod[] = {
 		{-1,  0},
@@ @@ -1578,7 +1578,7 @@ static void TownActionRoadRebuild(Town * @@
 static bool DoBuildStatueOfCompany(TileIndex tile)
+{
 	TileInfo ti;
-	byte old;
+	PlayerID old;
 	int32 r;
 	FindLandscapeHeightByTile(&ti, tile);

train_gui.c

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Show inline comments

@@ @@ -173,7 +173,7 @@ void CcCloneTrain(bool success, uint til @@
+}
 static void engine_drawing_loop(int *x, int *y, int *pos, int *sel,
-	int *selected_id, byte railtype, byte show_max, bool is_engine)
+	EngineID* selected_id, byte railtype, byte show_max, bool is_engine)
+{
 	EngineID i;
@@ @@ -229,7 +229,7 @@ static void NewRailVehicleWndProc(Window @@
 			int pos = w->vscroll.pos;
 			int x = 1;
 			int y = 15;
-			int selected_id = -1;
+			EngineID selected_id = INVALID_ENGINE;
 			/* Ensure that custom engines which substituted wagons
 			 * are sorted correctly.
@@ @@ -241,7 +241,7 @@ static void NewRailVehicleWndProc(Window @@
 			WP(w,buildtrain_d).sel_engine = selected_id;
-			if (selected_id != -1) {
+			if (selected_id != INVALID_ENGINE) {
 				const RailVehicleInfo *rvi = RailVehInfo(selected_id);
 				if (!(rvi->flags & RVI_WAGON)) {
@@ @@ -265,14 +265,13 @@ static void NewRailVehicleWndProc(Window @@
+			}
 		} break;
 		case 5: {
 			int sel_eng;
 			sel_eng = WP(w,buildtrain_d).sel_engine;
 			if (sel_eng != -1)
 			EngineID sel_eng = WP(w,buildtrain_d).sel_engine;
 			if (sel_eng != INVALID_ENGINE)
 				DoCommandP(w->window_number, sel_eng, 0, (RailVehInfo(sel_eng)->flags & RVI_WAGON) ? CcBuildWagon : CcBuildLoco, CMD_BUILD_RAIL_VEHICLE | CMD_MSG(STR_882B_CAN_T_BUILD_RAILROAD_VEHICLE));
 		}	break;
 		case 6: { /* rename */
 			int sel_eng = WP(w,buildtrain_d).sel_engine;
 			if (sel_eng != -1) {
 			EngineID sel_eng = WP(w,buildtrain_d).sel_engine;
 			if (sel_eng != INVALID_ENGINE) {
 				WP(w,buildtrain_d).rename_engine = sel_eng;
 				ShowQueryString(GetCustomEngineName(sel_eng),
 					STR_886A_RENAME_TRAIN_VEHICLE_TYPE, 31, 160, w->window_class, w->window_number);

vehicle.c

➞

Show inline comments

@@ @@ -334,7 +334,7 @@ void UpdateVehiclePosHash(Vehicle *v, in @@
 	/* remove from hash table? */
 	if (old_hash != NULL) {
 		Vehicle *last = NULL;
-		int idx = *old_hash;
+		VehicleID idx = *old_hash;
 		while ((u = GetVehicle(idx)) != v) {
 			idx = u->next_hash;
 			assert(idx != INVALID_VEHICLE);
@@ @@ -1458,7 +1458,7 @@ int32 ReplaceVehicle(Vehicle *v) @@
 	    (that is needed, because this CMD is called automaticly) */
 	if ( p->money64 < (int32)(p->engine_renew_money + build_cost + rear_engine_cost - v->value)) {
 		if (( _local_player == v->owner ) && ( v->unitnumber != 0 )) {  //v->unitnumber = 0 for train cars
-			int message;
+			StringID message;
 			SetDParam(0, v->unitnumber);
 			switch (v->type) {
 				case VEH_Train:    message = STR_TRAIN_AUTORENEW_FAILED;       break;

window.h

➞

Show inline comments

@@ @@ -352,8 +352,8 @@ assert_compile(WINDOW_CUSTOM_SIZE >= siz @@
 typedef struct {
 	byte railtype;
 	byte sel_index;
 	int16 sel_engine;
 	int16 rename_engine;
 	EngineID sel_engine;
 	EngineID rename_engine;
 } buildtrain_d;
 assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(buildtrain_d));

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