From 740643f2b273e98b11f76815efe9f454b3b7e76d Mon Sep 17 00:00:00 2001 From: rubidium Date: Sun, 14 Jul 2013 09:20:34 +0000 Subject: (svn r25608) -Codechange: make EndSegmentReasonBits available in yapf_base.hpp --- src/pathfinder/yapf/yapf.hpp | 1 + src/pathfinder/yapf/yapf_node_rail.hpp | 69 ---------------------------- src/pathfinder/yapf/yapf_type.hpp | 84 ++++++++++++++++++++++++++++++++++ 3 files changed, 85 insertions(+), 69 deletions(-) create mode 100644 src/pathfinder/yapf/yapf_type.hpp (limited to 'src') diff --git a/src/pathfinder/yapf/yapf.hpp b/src/pathfinder/yapf/yapf.hpp index be438fc49..fda79287d 100644 --- a/src/pathfinder/yapf/yapf.hpp +++ b/src/pathfinder/yapf/yapf.hpp @@ -29,6 +29,7 @@ #include "../../misc/dbg_helpers.h" #include "nodelist.hpp" #include "../follow_track.hpp" +#include "yapf_type.hpp" #include "yapf_base.hpp" #include "yapf_node.hpp" #include "yapf_common.hpp" diff --git a/src/pathfinder/yapf/yapf_node_rail.hpp b/src/pathfinder/yapf/yapf_node_rail.hpp index 765fa0daf..4950b2d29 100644 --- a/src/pathfinder/yapf/yapf_node_rail.hpp +++ b/src/pathfinder/yapf/yapf_node_rail.hpp @@ -61,75 +61,6 @@ struct CYapfRailSegmentKey } }; -/* Enum used in PfCalcCost() to see why was the segment closed. */ -enum EndSegmentReason { - /* The following reasons can be saved into cached segment */ - ESR_DEAD_END = 0, ///< track ends here - ESR_RAIL_TYPE, ///< the next tile has a different rail type than our tiles - ESR_INFINITE_LOOP, ///< infinite loop detected - ESR_SEGMENT_TOO_LONG, ///< the segment is too long (possible infinite loop) - ESR_CHOICE_FOLLOWS, ///< the next tile contains a choice (the track splits to more than one segments) - ESR_DEPOT, ///< stop in the depot (could be a target next time) - ESR_WAYPOINT, ///< waypoint encountered (could be a target next time) - ESR_STATION, ///< station encountered (could be a target next time) - ESR_SAFE_TILE, ///< safe waiting position found (could be a target) - - /* The following reasons are used only internally by PfCalcCost(). - * They should not be found in the cached segment. */ - ESR_PATH_TOO_LONG, ///< the path is too long (searching for the nearest depot in the given radius) - ESR_FIRST_TWO_WAY_RED, ///< first signal was 2-way and it was red - ESR_LOOK_AHEAD_END, ///< we have just passed the last look-ahead signal - ESR_TARGET_REACHED, ///< we have just reached the destination - - /* Special values */ - ESR_NONE = 0xFF, ///< no reason to end the segment here -}; - -enum EndSegmentReasonBits { - ESRB_NONE = 0, - - ESRB_DEAD_END = 1 << ESR_DEAD_END, - ESRB_RAIL_TYPE = 1 << ESR_RAIL_TYPE, - ESRB_INFINITE_LOOP = 1 << ESR_INFINITE_LOOP, - ESRB_SEGMENT_TOO_LONG = 1 << ESR_SEGMENT_TOO_LONG, - ESRB_CHOICE_FOLLOWS = 1 << ESR_CHOICE_FOLLOWS, - ESRB_DEPOT = 1 << ESR_DEPOT, - ESRB_WAYPOINT = 1 << ESR_WAYPOINT, - ESRB_STATION = 1 << ESR_STATION, - ESRB_SAFE_TILE = 1 << ESR_SAFE_TILE, - - ESRB_PATH_TOO_LONG = 1 << ESR_PATH_TOO_LONG, - ESRB_FIRST_TWO_WAY_RED = 1 << ESR_FIRST_TWO_WAY_RED, - ESRB_LOOK_AHEAD_END = 1 << ESR_LOOK_AHEAD_END, - ESRB_TARGET_REACHED = 1 << ESR_TARGET_REACHED, - - /* Additional (composite) values. */ - - /* What reasons mean that the target can be found and needs to be detected. */ - ESRB_POSSIBLE_TARGET = ESRB_DEPOT | ESRB_WAYPOINT | ESRB_STATION | ESRB_SAFE_TILE, - - /* What reasons can be stored back into cached segment. */ - ESRB_CACHED_MASK = ESRB_DEAD_END | ESRB_RAIL_TYPE | ESRB_INFINITE_LOOP | ESRB_SEGMENT_TOO_LONG | ESRB_CHOICE_FOLLOWS | ESRB_DEPOT | ESRB_WAYPOINT | ESRB_STATION | ESRB_SAFE_TILE, - - /* Reasons to abort pathfinding in this direction. */ - ESRB_ABORT_PF_MASK = ESRB_DEAD_END | ESRB_PATH_TOO_LONG | ESRB_INFINITE_LOOP | ESRB_FIRST_TWO_WAY_RED, -}; - -DECLARE_ENUM_AS_BIT_SET(EndSegmentReasonBits) - -inline CStrA ValueStr(EndSegmentReasonBits bits) -{ - static const char * const end_segment_reason_names[] = { - "DEAD_END", "RAIL_TYPE", "INFINITE_LOOP", "SEGMENT_TOO_LONG", "CHOICE_FOLLOWS", - "DEPOT", "WAYPOINT", "STATION", "SAFE_TILE", - "PATH_TOO_LONG", "FIRST_TWO_WAY_RED", "LOOK_AHEAD_END", "TARGET_REACHED" - }; - - CStrA out; - out.Format("0x%04X (%s)", bits, ComposeNameT(bits, end_segment_reason_names, "UNK", ESRB_NONE, "NONE").Data()); - return out.Transfer(); -} - /** cached segment cost for rail YAPF */ struct CYapfRailSegment { diff --git a/src/pathfinder/yapf/yapf_type.hpp b/src/pathfinder/yapf/yapf_type.hpp new file mode 100644 index 000000000..8d24eee5e --- /dev/null +++ b/src/pathfinder/yapf/yapf_type.hpp @@ -0,0 +1,84 @@ +/* $Id$ */ + +/* + * This file is part of OpenTTD. + * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. + * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see . + */ + +/** @file yapf_type.hpp Types used by YAPF. */ + +#ifndef YAPF_TYPE_HPP +#define YAPF_TYPE_HPP + +/* Enum used in PfCalcCost() to see why was the segment closed. */ +enum EndSegmentReason { + /* The following reasons can be saved into cached segment */ + ESR_DEAD_END = 0, ///< track ends here + ESR_RAIL_TYPE, ///< the next tile has a different rail type than our tiles + ESR_INFINITE_LOOP, ///< infinite loop detected + ESR_SEGMENT_TOO_LONG, ///< the segment is too long (possible infinite loop) + ESR_CHOICE_FOLLOWS, ///< the next tile contains a choice (the track splits to more than one segments) + ESR_DEPOT, ///< stop in the depot (could be a target next time) + ESR_WAYPOINT, ///< waypoint encountered (could be a target next time) + ESR_STATION, ///< station encountered (could be a target next time) + ESR_SAFE_TILE, ///< safe waiting position found (could be a target) + + /* The following reasons are used only internally by PfCalcCost(). + * They should not be found in the cached segment. */ + ESR_PATH_TOO_LONG, ///< the path is too long (searching for the nearest depot in the given radius) + ESR_FIRST_TWO_WAY_RED, ///< first signal was 2-way and it was red + ESR_LOOK_AHEAD_END, ///< we have just passed the last look-ahead signal + ESR_TARGET_REACHED, ///< we have just reached the destination + + /* Special values */ + ESR_NONE = 0xFF, ///< no reason to end the segment here +}; + +enum EndSegmentReasonBits { + ESRB_NONE = 0, + + ESRB_DEAD_END = 1 << ESR_DEAD_END, + ESRB_RAIL_TYPE = 1 << ESR_RAIL_TYPE, + ESRB_INFINITE_LOOP = 1 << ESR_INFINITE_LOOP, + ESRB_SEGMENT_TOO_LONG = 1 << ESR_SEGMENT_TOO_LONG, + ESRB_CHOICE_FOLLOWS = 1 << ESR_CHOICE_FOLLOWS, + ESRB_DEPOT = 1 << ESR_DEPOT, + ESRB_WAYPOINT = 1 << ESR_WAYPOINT, + ESRB_STATION = 1 << ESR_STATION, + ESRB_SAFE_TILE = 1 << ESR_SAFE_TILE, + + ESRB_PATH_TOO_LONG = 1 << ESR_PATH_TOO_LONG, + ESRB_FIRST_TWO_WAY_RED = 1 << ESR_FIRST_TWO_WAY_RED, + ESRB_LOOK_AHEAD_END = 1 << ESR_LOOK_AHEAD_END, + ESRB_TARGET_REACHED = 1 << ESR_TARGET_REACHED, + + /* Additional (composite) values. */ + + /* What reasons mean that the target can be found and needs to be detected. */ + ESRB_POSSIBLE_TARGET = ESRB_DEPOT | ESRB_WAYPOINT | ESRB_STATION | ESRB_SAFE_TILE, + + /* What reasons can be stored back into cached segment. */ + ESRB_CACHED_MASK = ESRB_DEAD_END | ESRB_RAIL_TYPE | ESRB_INFINITE_LOOP | ESRB_SEGMENT_TOO_LONG | ESRB_CHOICE_FOLLOWS | ESRB_DEPOT | ESRB_WAYPOINT | ESRB_STATION | ESRB_SAFE_TILE, + + /* Reasons to abort pathfinding in this direction. */ + ESRB_ABORT_PF_MASK = ESRB_DEAD_END | ESRB_PATH_TOO_LONG | ESRB_INFINITE_LOOP | ESRB_FIRST_TWO_WAY_RED, +}; + +DECLARE_ENUM_AS_BIT_SET(EndSegmentReasonBits) + +inline CStrA ValueStr(EndSegmentReasonBits bits) +{ + static const char * const end_segment_reason_names[] = { + "DEAD_END", "RAIL_TYPE", "INFINITE_LOOP", "SEGMENT_TOO_LONG", "CHOICE_FOLLOWS", + "DEPOT", "WAYPOINT", "STATION", "SAFE_TILE", + "PATH_TOO_LONG", "FIRST_TWO_WAY_RED", "LOOK_AHEAD_END", "TARGET_REACHED" + }; + + CStrA out; + out.Format("0x%04X (%s)", bits, ComposeNameT(bits, end_segment_reason_names, "UNK", ESRB_NONE, "NONE").Data()); + return out.Transfer(); +} + +#endif /* YAPF_TYPE_HPP */ -- cgit v1.2.3-54-g00ecf