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@ -175,7 +175,7 @@ static byte FindCatchmentRadius(Station *st)
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static Station *GetStationAround(TileIndex tile, int w, int h, int closest_station)
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{
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// check around to see if there's any stations there
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BEGIN_TILE_LOOP(tile_cur, w + 2, h + 2, tile - TILE_XY(1,1))
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BEGIN_TILE_LOOP(tile_cur, w + 2, h + 2, tile - TileDiffXY(1, 1))
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if (IsTileType(tile_cur, MP_STATION)) {
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int t;
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t = _map2[tile_cur];
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@ -193,7 +193,7 @@ static Station *GetStationAround(TileIndex tile, int w, int h, int closest_stati
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return CHECK_STATIONS_ERR;
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}
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}
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END_TILE_LOOP(tile_cur, w + 2, h + 2, tile - TILE_XY(1,1))
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END_TILE_LOOP(tile_cur, w + 2, h + 2, tile - TileDiffXY(1, 1))
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return (closest_station == -1) ? NULL : GetStation(closest_station);
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}
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@ -550,7 +550,7 @@ void GetProductionAroundTiles(AcceptedCargo produced, TileIndex tile,
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for (xc = x1; xc != x2; xc++) {
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if (!(IS_INSIDE_1D(xc, x, w) && IS_INSIDE_1D(yc, y, h))) {
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GetProducedCargoProc *gpc;
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TileIndex tile = TILE_XY(xc, yc);
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TileIndex tile = TileXY(xc, yc);
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gpc = _tile_type_procs[GetTileType(tile)]->get_produced_cargo_proc;
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if (gpc != NULL) {
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@ -596,7 +596,7 @@ void GetAcceptanceAroundTiles(AcceptedCargo accepts, TileIndex tile,
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for (yc = y1; yc != y2; yc++) {
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for (xc = x1; xc != x2; xc++) {
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TileIndex tile = TILE_XY(xc, yc);
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TileIndex tile = TileXY(xc, yc);
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if (!IsTileType(tile, MP_STATION)) {
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AcceptedCargo ac;
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@ -653,14 +653,14 @@ static void UpdateStationAcceptance(Station *st, bool show_msg)
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if (st->train_tile != 0) {
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MergePoint(&rect, st->train_tile);
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MergePoint(&rect,
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st->train_tile + TILE_XY(st->trainst_w - 1, st->trainst_h - 1)
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st->train_tile + TileDiffXY(st->trainst_w - 1, st->trainst_h - 1)
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);
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}
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if (st->airport_tile != 0) {
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MergePoint(&rect, st->airport_tile);
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MergePoint(&rect,
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st->airport_tile + TILE_XY(
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st->airport_tile + TileDiffXY(
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_airport_size_x[st->airport_type] - 1,
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_airport_size_y[st->airport_type] - 1
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)
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@ -687,7 +687,7 @@ static void UpdateStationAcceptance(Station *st, bool show_msg)
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if (rect.max_x >= rect.min_x) {
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GetAcceptanceAroundTiles(
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accepts,
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TILE_XY(rect.min_x, rect.min_y),
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TileXY(rect.min_x, rect.min_y),
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rect.max_x - rect.min_x + 1,
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rect.max_y - rect.min_y + 1,
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rad
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@ -831,7 +831,7 @@ static bool CanExpandRailroadStation(Station *st, uint *fin, int direction)
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int y = min(TileY(st->train_tile), TileY(tile));
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curw = max(TileX(st->train_tile) + curw, TileX(tile) + w) - x;
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curh = max(TileY(st->train_tile) + curh, TileY(tile) + h) - y;
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tile = TILE_XY(x,y);
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tile = TileXY(x, y);
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} else {
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// check so the direction is the same
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if ((_map5[st->train_tile] & 1) != direction) {
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@ -840,19 +840,19 @@ static bool CanExpandRailroadStation(Station *st, uint *fin, int direction)
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}
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// check if the new station adjoins the old station in either direction
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if (curw == w && st->train_tile == tile + TILE_XY(0, h)) {
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if (curw == w && st->train_tile == tile + TileDiffXY(0, h)) {
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// above
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curh += h;
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} else if (curw == w && st->train_tile == tile - TILE_XY(0, curh)) {
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} else if (curw == w && st->train_tile == tile - TileDiffXY(0, curh)) {
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// below
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tile -= TILE_XY(0, curh);
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tile -= TileDiffXY(0, curh);
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curh += h;
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} else if (curh == h && st->train_tile == tile + TILE_XY(w, 0)) {
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} else if (curh == h && st->train_tile == tile + TileDiffXY(w, 0)) {
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// to the left
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curw += w;
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} else if (curh == h && st->train_tile == tile - TILE_XY(curw, 0)) {
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} else if (curh == h && st->train_tile == tile - TileDiffXY(curw, 0)) {
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// to the right
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tile -= TILE_XY(curw, 0);
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tile -= TileDiffXY(curw, 0);
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curw += w;
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} else {
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_error_message = STR_306D_NONUNIFORM_STATIONS_DISALLOWED;
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@ -1040,7 +1040,7 @@ int32 CmdBuildRailroadStation(int x, int y, uint32 flags, uint32 p1, uint32 p2)
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st->build_date = _date;
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tile_delta = direction ? TILE_XY(0,1) : TILE_XY(1,0);
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tile_delta = direction ? TileDiffXY(0, 1) : TileDiffXY(1, 0);
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statspec = (p2 & 0x10) != 0 ? GetCustomStation(STAT_CLASS_DFLT, p2 >> 8) : NULL;
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layout_ptr = alloca(numtracks * plat_len);
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@ -1062,7 +1062,7 @@ int32 CmdBuildRailroadStation(int x, int y, uint32 flags, uint32 p1, uint32 p2)
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tile += tile_delta;
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} while (--w);
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tile_org += tile_delta ^ TILE_XY(1,1);
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tile_org += tile_delta ^ TileDiffXY(1, 1); // perpendicular to tile_delta
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} while (--numtracks);
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UpdateStationVirtCoordDirty(st);
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@ -1090,24 +1090,42 @@ restart:
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// too small?
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if (w != 0 && h != 0) {
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// check the left side, x = constant, y changes
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for(i=0; !TileBelongsToRailStation(st, tile + TILE_XY(0,i)) ;)
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for (i = 0; !TileBelongsToRailStation(st, tile + TileDiffXY(0, i));) {
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// the left side is unused?
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if (++i==h) { tile += TILE_XY(1, 0); w--; goto restart; }
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if (++i == h) {
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tile += TileDiffXY(1, 0);
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w--;
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goto restart;
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}
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}
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// check the right side, x = constant, y changes
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for(i=0; !TileBelongsToRailStation(st, tile + TILE_XY(w-1,i)) ;)
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for (i = 0; !TileBelongsToRailStation(st, tile + TileDiffXY(w - 1, i));) {
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// the right side is unused?
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if (++i==h) { w--; goto restart; }
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if (++i == h) {
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w--;
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goto restart;
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}
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}
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// check the upper side, y = constant, x changes
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for(i=0; !TileBelongsToRailStation(st, tile + TILE_XY(i,0)) ;)
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for (i = 0; !TileBelongsToRailStation(st, tile + TileDiffXY(i, 0));) {
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// the left side is unused?
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if (++i==w) { tile += TILE_XY(0, 1); h--; goto restart; }
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if (++i == w) {
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tile += TileDiffXY(0, 1);
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h--;
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goto restart;
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}
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}
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// check the lower side, y = constant, x changes
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for(i=0; !TileBelongsToRailStation(st, tile + TILE_XY(i,h-1)) ;)
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for (i = 0; !TileBelongsToRailStation(st, tile + TileDiffXY(i, h - 1));) {
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// the left side is unused?
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if (++i==w) { h--; goto restart; }
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if (++i == w) {
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h--;
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goto restart;
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}
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}
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} else {
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tile = 0;
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}
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@ -1162,7 +1180,7 @@ uint GetStationPlatforms(Station *st, TileIndex tile)
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len = 0;
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dir = _map5[tile]&1;
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delta = dir ? TILE_XY(0,1) : TILE_XY(1,0);
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delta = dir ? TileDiffXY(0, 1) : TileDiffXY(1, 0);
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// find starting tile..
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t = tile;
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@ -1373,10 +1391,10 @@ static int32 RemoveRailroadStation(Station *st, TileIndex tile, uint32 flags)
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if (flags & DC_EXEC)
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DoClearSquare(tile);
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}
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tile += TILE_XY(1, 0);
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tile += TileDiffXY(1, 0);
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} while (--w);
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w = w_bak;
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tile = tile + TILE_XY(-w, 1);
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tile += TileDiffXY(-w, 1);
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} while (--h);
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if (flags & DC_EXEC) {
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@ -2712,7 +2730,7 @@ uint MoveGoodsToStation(TileIndex tile, int w, int h, int type, uint amount)
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max_rad = 4;
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}
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BEGIN_TILE_LOOP(cur_tile, w, h, tile - TILE_XY(max_rad,max_rad))
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BEGIN_TILE_LOOP(cur_tile, w, h, tile - TileDiffXY(max_rad, max_rad))
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cur_tile = TILE_MASK(cur_tile);
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if (IsTileType(cur_tile, MP_STATION)) {
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st_index = _map2[cur_tile];
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@ -2761,7 +2779,7 @@ uint MoveGoodsToStation(TileIndex tile, int w, int h, int type, uint amount)
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break;
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}
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}
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END_TILE_LOOP(cur_tile, w, h, tile - TILE_XY(max_rad, max_rad))
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END_TILE_LOOP(cur_tile, w, h, tile - TileDiffXY(max_rad, max_rad))
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/* no stations around at all? */
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if (around[0] == INVALID_STATION)
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tron
19 years ago