diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/ship_cmd.cpp | 23 | ||||
-rw-r--r-- | src/train_cmd.cpp | 39 |
2 files changed, 31 insertions, 31 deletions
diff --git a/src/ship_cmd.cpp b/src/ship_cmd.cpp index 1ce2aaf3a..74f5554d1 100644 --- a/src/ship_cmd.cpp +++ b/src/ship_cmd.cpp @@ -693,12 +693,12 @@ static void ShipController(Vehicle *v) BeginVehicleMove(v); if (GetNewVehiclePos(v, &gp)) { - // staying in tile + /* Staying in tile */ if (IsShipInDepot(v)) { gp.x = v->x_pos; gp.y = v->y_pos; } else { - /* isnot inside depot */ + /* Not inside depot */ r = VehicleEnterTile(v, gp.new_tile, gp.x, gp.y); if (HASBIT(r, VETS_CANNOT_ENTER)) goto reverse_direction; @@ -722,7 +722,7 @@ static void ShipController(Vehicle *v) /* Non-buoy orders really need to reach the tile */ if (v->dest_tile == gp.new_tile) { if (v->current_order.type == OT_GOTO_DEPOT) { - if ((gp.x&0xF)==8 && (gp.y&0xF)==8) { + if ((gp.x & 0xF) == 8 && (gp.y & 0xF) == 8) { VehicleEnterDepot(v); return; } @@ -757,26 +757,25 @@ static void ShipController(Vehicle *v) } } else { DiagDirection diagdir; - // new tile - if (TileX(gp.new_tile) >= MapMaxX() || TileY(gp.new_tile) >= MapMaxY()) + /* New tile */ + if (TileX(gp.new_tile) >= MapMaxX() || TileY(gp.new_tile) >= MapMaxY()) { goto reverse_direction; + } dir = ShipGetNewDirectionFromTiles(gp.new_tile, gp.old_tile); assert(dir == DIR_NE || dir == DIR_SE || dir == DIR_SW || dir == DIR_NW); diagdir = DirToDiagDir(dir); tracks = GetAvailShipTracks(gp.new_tile, diagdir); - if (tracks == 0) - goto reverse_direction; + if (tracks == TRACK_BIT_NONE) goto reverse_direction; - // Choose a direction, and continue if we find one + /* Choose a direction, and continue if we find one */ track = ChooseShipTrack(v, gp.new_tile, diagdir, tracks); - if (track == INVALID_TRACK) - goto reverse_direction; + if (track == INVALID_TRACK) goto reverse_direction; b = _ship_subcoord[diagdir][track]; - gp.x = (gp.x&~0xF) | b[0]; - gp.y = (gp.y&~0xF) | b[1]; + gp.x = (gp.x & ~0xF) | b[0]; + gp.y = (gp.y & ~0xF) | b[1]; /* Call the landscape function and tell it that the vehicle entered the tile */ r = VehicleEnterTile(v, gp.new_tile, gp.x, gp.y); diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp index d9e0d029a..16f5bf915 100644 --- a/src/train_cmd.cpp +++ b/src/train_cmd.cpp @@ -2995,7 +2995,7 @@ static void TrainController(Vehicle *v, bool update_image) { Vehicle *prev; GetNewVehiclePosResult gp; - uint32 r, tracks,ts; + uint32 r, tracks, ts; Trackdir i; DiagDirection enterdir; Direction dir; @@ -3013,11 +3013,11 @@ static void TrainController(Vehicle *v, bool update_image) if (GetNewVehiclePos(v, &gp)) { /* Staying in the old tile */ if (v->u.rail.track == TRACK_BIT_DEPOT) { - /* inside depot */ + /* Inside depot */ gp.x = v->x_pos; gp.y = v->y_pos; } else { - /* is not inside depot */ + /* Not inside depot */ if (IsFrontEngine(v) && !TrainCheckIfLineEnds(v)) return; @@ -3043,7 +3043,7 @@ static void TrainController(Vehicle *v, bool update_image) /* Determine what direction we're entering the new tile from */ dir = GetNewVehicleDirectionByTile(gp.new_tile, gp.old_tile); enterdir = DirToDiagDir(dir); - assert(enterdir==0 || enterdir==1 || enterdir==2 || enterdir==3); + assert(IsValidDiagDirection(enterdir)); /* Get the status of the tracks in the new tile and mask * away the bits that aren't reachable. */ @@ -3060,17 +3060,11 @@ static void TrainController(Vehicle *v, bool update_image) bits &= ~TrackCrossesTracks(FindFirstTrack(v->u.rail.track)); } - if (bits == TRACK_BIT_NONE) { - //debug("%x == 0", bits); - goto invalid_rail; - } + if (bits == TRACK_BIT_NONE) goto invalid_rail; /* Check if the new tile contrains tracks that are compatible * with the current train, if not, bail out. */ - if (!CheckCompatibleRail(v, gp.new_tile)) { - //debug("!CheckCompatibleRail(%p, %x)", v, gp.new_tile); - goto invalid_rail; - } + if (!CheckCompatibleRail(v, gp.new_tile)) goto invalid_rail; if (prev == NULL) { /* Currently the locomotive is active. Determine which one of the @@ -3079,16 +3073,24 @@ static void TrainController(Vehicle *v, bool update_image) assert(chosen_track & tracks); /* Check if it's a red signal and that force proceed is not clicked. */ - if ( (tracks>>16)&chosen_track && v->u.rail.force_proceed == 0) goto red_light; + if ((tracks >> 16) & chosen_track && v->u.rail.force_proceed == 0) goto red_light; } else { - static byte _matching_tracks[8] = {0x30, 1, 0xC, 2, 0x30, 1, 0xC, 2}; + static const TrackBits _matching_tracks[8] = { + TRACK_BIT_LEFT | TRACK_BIT_RIGHT, TRACK_BIT_X, + TRACK_BIT_UPPER | TRACK_BIT_LOWER, TRACK_BIT_Y, + TRACK_BIT_LEFT | TRACK_BIT_RIGHT, TRACK_BIT_X, + TRACK_BIT_UPPER | TRACK_BIT_LOWER, TRACK_BIT_Y + }; /* The wagon is active, simply follow the prev vehicle. */ chosen_track = (TrackBits)(byte)(_matching_tracks[GetDirectionToVehicle(prev, gp.x, gp.y)] & bits); } - /* make sure chosen track is a valid track */ - assert(chosen_track==1 || chosen_track==2 || chosen_track==4 || chosen_track==8 || chosen_track==16 || chosen_track==32); + /* Make sure chosen track is a valid track */ + assert( + chosen_track == TRACK_BIT_X || chosen_track == TRACK_BIT_Y || + chosen_track == TRACK_BIT_UPPER || chosen_track == TRACK_BIT_LOWER || + chosen_track == TRACK_BIT_LEFT || chosen_track == TRACK_BIT_RIGHT); /* Update XY to reflect the entrance to the new tile, and select the direction to use */ { @@ -3126,15 +3128,14 @@ static void TrainController(Vehicle *v, bool update_image) /* Signals can only change when the first * (above) or the last vehicle moves. */ - if (v->next == NULL) - TrainMovedChangeSignals(gp.old_tile, ReverseDiagDir(enterdir)); + if (v->next == NULL) TrainMovedChangeSignals(gp.old_tile, ReverseDiagDir(enterdir)); if (prev == NULL) AffectSpeedByDirChange(v, chosen_dir); v->direction = chosen_dir; } } else { - /* in tunnel on on a bridge */ + /* In tunnel or on a bridge */ GetNewVehiclePos(v, &gp); SetSpeedLimitOnBridge(v); |