Mercurial > hg > openttd
changeset 8390:381a22f19287 draft
(svn r11960) -Cleanup: simplify some IsTunnel(Tile) / IsBridge(Tile) conditions
author | smatz <smatz@openttd.org> |
---|---|
date | Wed, 23 Jan 2008 14:51:36 +0000 |
parents | 1604f6eb4b5a |
children | 443c5f4c083f |
files | src/ai/default/default.cpp src/openttd.cpp src/pathfind.cpp src/road_cmd.cpp src/roadveh_cmd.cpp src/train_cmd.cpp src/tunnelbridge_cmd.cpp src/yapf/follow_track.hpp |
diffstat | 8 files changed, 23 insertions(+), 28 deletions(-) [+] |
line wrap: on
line diff
--- a/src/ai/default/default.cpp +++ b/src/ai/default/default.cpp @@ -2228,7 +2228,7 @@ return false; _players_ai[p->index].cur_tile_a = TILE_MASK(_build_tunnel_endtile - TileOffsByDiagDir(_players_ai[p->index].cur_dir_a)); return true; - } else { + } else { // IsBridge(tile) // Check if the bridge points in the right direction. // This is not really needed the first place AiRemoveTileAndGoForward is called. if (DiagDirToAxis(GetTunnelBridgeDirection(tile)) != (_players_ai[p->index].cur_dir_a & 1)) return false;
--- a/src/openttd.cpp +++ b/src/openttd.cpp @@ -1667,8 +1667,8 @@ case MP_TUNNELBRIDGE: /* Middle part of "old" bridges */ - if (old_bridge && IsBridgeTile(t) && HasBit(_m[t].m5, 6)) break; - if ((IsTunnel(t) ? GetTunnelBridgeTransportType(t) : (old_bridge ? (TransportType)GB(_m[t].m5, 1, 2) : GetTunnelBridgeTransportType(t))) == TRANSPORT_ROAD) { + if (old_bridge && IsBridge(t) && HasBit(_m[t].m5, 6)) break; + if (((old_bridge && IsBridge(t)) ? (TransportType)GB(_m[t].m5, 1, 2) : GetTunnelBridgeTransportType(t)) == TRANSPORT_ROAD) { SetRoadTypes(t, ROADTYPES_ROAD); } break;
--- a/src/pathfind.cpp +++ b/src/pathfind.cpp @@ -313,7 +313,7 @@ * entrance :-) */ return; } - } else { + } else { // IsBridge(tile) TileIndex tile_end; if (GetTunnelBridgeDirection(tile) != direction || GetTunnelBridgeTransportType(tile) != tpf->tracktype) { @@ -733,7 +733,7 @@ tile = flotr.tile; /* tile now points to the exit tile of the tunnel */ } - } else { + } else { // IsBridge(tile) TileIndex tile_end; if (GetTunnelBridgeDirection(tile) != ReverseDiagDir(direction)) { /* We are not just leaving the bridge */
--- a/src/road_cmd.cpp +++ b/src/road_cmd.cpp @@ -132,10 +132,9 @@ break; case MP_TUNNELBRIDGE: - { - if (GetTunnelBridgeTransportType(tile) != TRANSPORT_ROAD) return CMD_ERROR; - if (GetVehicleTunnelBridge(tile, GetOtherTunnelBridgeEnd(tile)) != NULL) return CMD_ERROR; - } break; + if (GetTunnelBridgeTransportType(tile) != TRANSPORT_ROAD) return CMD_ERROR; + if (GetVehicleTunnelBridge(tile, GetOtherTunnelBridgeEnd(tile)) != NULL) return CMD_ERROR; + break; default: return CMD_ERROR; @@ -498,18 +497,16 @@ case MP_STATION: if (!IsDriveThroughStopTile(tile)) return CMD_ERROR; if (HasBit(GetRoadTypes(tile), rt)) return_cmd_error(STR_1007_ALREADY_BUILT); - /* Don't allow "upgrading" the roadstop when vehicles are already driving on it */ + /* Don't allow adding roadtype to the roadstop when vehicles are already driving on it */ if (!EnsureNoVehicleOnGround(tile)) return CMD_ERROR; break; case MP_TUNNELBRIDGE: - { - if (GetTunnelBridgeTransportType(tile) != TRANSPORT_ROAD) return CMD_ERROR; - if (HasBit(GetRoadTypes(tile), rt)) return_cmd_error(STR_1007_ALREADY_BUILT); - - /* Don't allow "upgrading" the bridge/tunnel when vehicles are already driving on it */ - if (GetVehicleTunnelBridge(tile, GetOtherTunnelBridgeEnd(tile)) != NULL) return CMD_ERROR; - } break; + if (GetTunnelBridgeTransportType(tile) != TRANSPORT_ROAD) return CMD_ERROR; + if (HasBit(GetRoadTypes(tile), rt)) return_cmd_error(STR_1007_ALREADY_BUILT); + /* Don't allow adding roadtype to the bridge/tunnel when vehicles are already driving on it */ + if (GetVehicleTunnelBridge(tile, GetOtherTunnelBridgeEnd(tile)) != NULL) return CMD_ERROR; + break; default: do_clear:; @@ -672,7 +669,7 @@ cost.AddCost(ret); } had_bridge = true; - } else { + } else { // IsTunnel(tile) if ((!had_tunnel || GetTunnelBridgeDirection(tile) == DIAGDIR_SE || GetTunnelBridgeDirection(tile) == DIAGDIR_SW)) { cost.AddCost(ret); }
--- a/src/roadveh_cmd.cpp +++ b/src/roadveh_cmd.cpp @@ -1520,7 +1520,7 @@ } } - if ((IsTunnelTile(gp.new_tile) || IsBridgeTile(gp.new_tile)) && HasBit(VehicleEnterTile(v, gp.new_tile, gp.x, gp.y), VETS_ENTERED_WORMHOLE)) { + if (IsTileType(gp.new_tile, MP_TUNNELBRIDGE) && HasBit(VehicleEnterTile(v, gp.new_tile, gp.x, gp.y), VETS_ENTERED_WORMHOLE)) { /* Vehicle has just entered a bridge or tunnel */ v->cur_image = v->GetImage(v->direction); v->UpdateDeltaXY(v->direction);
--- a/src/train_cmd.cpp +++ b/src/train_cmd.cpp @@ -3135,7 +3135,7 @@ min(v->cur_speed, GetBridge(GetBridgeType(v->tile))->speed); } - if (!(IsTunnelTile(gp.new_tile) || IsBridgeTile(gp.new_tile)) || !HasBit(VehicleEnterTile(v, gp.new_tile, gp.x, gp.y), VETS_ENTERED_WORMHOLE)) { + if (!IsTileType(gp.new_tile, MP_TUNNELBRIDGE) || !HasBit(VehicleEnterTile(v, gp.new_tile, gp.x, gp.y), VETS_ENTERED_WORMHOLE)) { v->x_pos = gp.x; v->y_pos = gp.y; VehiclePositionChanged(v);
--- a/src/tunnelbridge_cmd.cpp +++ b/src/tunnelbridge_cmd.cpp @@ -701,7 +701,7 @@ if (IsTunnel(tile)) { if (flags & DC_AUTO) return_cmd_error(STR_5006_MUST_DEMOLISH_TUNNEL_FIRST); return DoClearTunnel(tile, flags); - } else if (IsBridge(tile)) { // XXX Is this necessary? + } else { // IsBridge(tile) if (flags & DC_AUTO) return_cmd_error(STR_5007_MUST_DEMOLISH_BRIDGE_FIRST); return DoClearBridge(tile, flags); } @@ -879,7 +879,7 @@ AddSortableSpriteToDraw(SPR_EMPTY_BOUNDING_BOX, PAL_NONE, ti->x + BB_data[4], ti->y + BB_data[5], BB_data[6], BB_data[7], TILE_HEIGHT, ti->z); DrawBridgeMiddle(ti); - } else if (IsBridge(ti->tile)) { // XXX is this necessary? + } else { // IsBridge(ti->tile) const PalSpriteID *psid; int base_offset; bool ice = HasTunnelBridgeSnowOrDesert(ti->tile); @@ -943,8 +943,6 @@ } DrawBridgeMiddle(ti); - } else { - NOT_REACHED(); } } @@ -1113,7 +1111,7 @@ /* In the tunnel entrance? */ if (5 <= pos && pos <= 10) return z; - } else { + } else { // IsBridge(tile) DiagDirection dir = GetTunnelBridgeDirection(tile); uint pos = (DiagDirToAxis(dir) == AXIS_X ? y : x); @@ -1187,7 +1185,7 @@ if (IsTunnel(tile)) { td->str = (GetTunnelBridgeTransportType(tile) == TRANSPORT_RAIL) ? STR_5017_RAILROAD_TUNNEL : STR_5018_ROAD_TUNNEL; - } else { + } else { // IsBridge(tile) td->str = _bridge_tile_str[GetTunnelBridgeTransportType(tile) << 4 | GetBridgeType(tile)]; } td->owner = GetTileOwner(tile); @@ -1341,7 +1339,7 @@ return VETSB_ENTERED_WORMHOLE; } } - } else if (IsBridge(tile)) { // XXX is this necessary? + } else { // IsBridge(tile) DiagDirection dir; if (v->IsPrimaryVehicle()) {