author | KUDr |
Sat, 27 May 2006 16:12:16 +0000 | |
changeset 3900 | 2c84ed52709d |
child 3914 | 6bdd22b93698 |
permissions | -rw-r--r-- |
3900
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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1 |
/* $Id$ */ |
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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#include "../stdafx.h" |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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5 |
#include "yapf.hpp" |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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#include "yapf_node_road.hpp" |
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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9 |
template <class Types> |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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10 |
class CYapfCostRoadT |
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11 |
{ |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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12 |
public: |
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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13 |
typedef typename Types::Tpf Tpf; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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14 |
typedef typename Types::TrackFollower TrackFollower; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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15 |
typedef typename Types::NodeList::Titem Node; ///< this will be our node type |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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16 |
typedef typename Node::Key Key; ///< key to hash tables |
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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17 |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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18 |
protected: |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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19 |
Tpf& Yapf() {return *static_cast<Tpf*>(this);} |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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21 |
int SlopeCost(TileIndex tile, TileIndex next_tile, Trackdir trackdir) |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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22 |
{ |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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23 |
// height of the center of the current tile |
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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24 |
int x1 = TileX(tile) * TILE_SIZE; |
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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int y1 = TileY(tile) * TILE_SIZE; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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int z1 = GetSlopeZ(x1 + TILE_HEIGHT, y1 + TILE_HEIGHT); |
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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// height of the center of the next tile |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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int x2 = TileX(next_tile) * TILE_SIZE; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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int y2 = TileY(next_tile) * TILE_SIZE; |
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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int z2 = GetSlopeZ(x2 + TILE_HEIGHT, y2 + TILE_HEIGHT); |
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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if (z2 - z1 > 1) { |
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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/* Slope up */ |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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35 |
return Yapf().PfGetSettings().rail_slope_penalty; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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} |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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return 0; |
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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} |
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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39 |
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2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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/** return one tile cost */ |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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FORCEINLINE int OneTileCost(TileIndex tile, Trackdir trackdir) |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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{ |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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int cost = 0; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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// set base cost |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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45 |
if (IsDiagonalTrackdir(trackdir)) { |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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46 |
cost += 10; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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47 |
switch (GetTileType(tile)) { |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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48 |
case MP_STREET: |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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49 |
/* Increase the cost for level crossings */ |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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if (IsLevelCrossing(tile)) |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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cost += Yapf().PfGetSettings().rail_crossing_penalty; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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52 |
break; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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53 |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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54 |
default: |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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55 |
break; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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56 |
} |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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57 |
} else { |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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58 |
// non-diagonal trackdir |
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cost = 7; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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60 |
} |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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return cost; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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62 |
} |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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63 |
|
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
KUDr
parents:
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64 |
public: |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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FORCEINLINE bool PfCalcCost(Node& n) |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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66 |
{ |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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67 |
int segment_cost = 0; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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// start at n.m_key.m_tile / n.m_key.m_td and walk to the end of segment |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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TileIndex tile = n.m_key.m_tile; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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Trackdir trackdir = n.m_key.m_td; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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71 |
while (true) { |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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72 |
// base tile cost depending on distance between edges |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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segment_cost += Yapf().OneTileCost(tile, trackdir); |
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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74 |
|
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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// if there are no reachable trackdirs n new tile, we have end of road |
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76 |
TrackFollower F; |
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77 |
if (!F.Follow(tile, trackdir)) break; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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78 |
|
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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79 |
// if there are more trackdirs available & reachable, we are at the end of segment |
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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80 |
if (KillFirstBit2x64(F.m_new_td_bits) != 0) break; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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81 |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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82 |
Trackdir new_td = (Trackdir)FindFirstBit2x64(F.m_new_td_bits); |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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83 |
|
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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84 |
// stop if RV is on simple loop with no junctions |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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85 |
if (F.m_new_tile == n.m_key.m_tile && new_td == n.m_key.m_td) return false; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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86 |
|
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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87 |
// if we skipped some tunnel tiles, add their cost |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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88 |
segment_cost += 10 * F.m_tunnel_tiles_skipped; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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89 |
|
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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90 |
// add hilly terrain penalty |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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91 |
segment_cost += Yapf().SlopeCost(tile, F.m_new_tile, trackdir); |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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92 |
|
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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93 |
// add min/max speed penalties |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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94 |
int min_speed = 0; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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95 |
int max_speed = F.GetSpeedLimit(&min_speed); |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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96 |
Vehicle* v = Yapf().GetVehicle(); |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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if (max_speed < v->max_speed) segment_cost += 1 * (v->max_speed - max_speed); |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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98 |
if (min_speed > v->max_speed) segment_cost += 10 * (min_speed - v->max_speed); |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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99 |
|
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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100 |
// move to the next tile |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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101 |
tile = F.m_new_tile; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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102 |
trackdir = new_td; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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103 |
}; |
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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104 |
|
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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105 |
// save end of segment back to the node |
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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106 |
n.m_segment_last_tile = tile; |
2c84ed52709d
(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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107 |
n.m_segment_last_td = trackdir; |
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108 |
|
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109 |
// save also tile cost |
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110 |
int parent_cost = (n.m_parent != NULL) ? n.m_parent->m_cost : 0; |
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111 |
n.m_cost = parent_cost + segment_cost; |
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112 |
return true; |
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113 |
} |
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114 |
}; |
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115 |
|
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116 |
|
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117 |
template <class Types> |
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118 |
class CYapfDestinationAnyDepotRoadT |
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119 |
{ |
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120 |
public: |
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121 |
typedef typename Types::Tpf Tpf; |
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122 |
typedef typename Types::TrackFollower TrackFollower; |
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123 |
typedef typename Types::NodeList::Titem Node; ///< this will be our node type |
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124 |
typedef typename Node::Key Key; ///< key to hash tables |
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125 |
|
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126 |
Tpf& Yapf() {return *static_cast<Tpf*>(this);} |
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127 |
|
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128 |
FORCEINLINE bool PfDetectDestination(Node& n) |
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129 |
{ |
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130 |
bool bDest = IsTileDepotType(n.m_segment_last_tile, TRANSPORT_ROAD); |
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131 |
return bDest; |
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132 |
} |
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133 |
|
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134 |
FORCEINLINE bool PfCalcEstimate(Node& n) |
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135 |
{ |
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136 |
n.m_estimate = n.m_cost; |
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137 |
return true; |
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138 |
} |
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139 |
}; |
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140 |
|
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141 |
|
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142 |
template <class Types> |
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143 |
class CYapfDestinationTileRoadT |
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144 |
{ |
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145 |
public: |
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146 |
typedef typename Types::Tpf Tpf; |
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147 |
typedef typename Types::TrackFollower TrackFollower; |
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148 |
typedef typename Types::NodeList::Titem Node; ///< this will be our node type |
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149 |
typedef typename Node::Key Key; ///< key to hash tables |
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150 |
|
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151 |
protected: |
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152 |
TileIndex m_destTile; |
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153 |
TrackdirBits m_destTrackdirs; |
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154 |
|
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155 |
public: |
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156 |
void SetDestination(TileIndex tile, TrackdirBits trackdirs) |
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157 |
{ |
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158 |
m_destTile = tile; |
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159 |
m_destTrackdirs = trackdirs; |
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160 |
} |
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161 |
|
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162 |
protected: |
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163 |
Tpf& Yapf() {return *static_cast<Tpf*>(this);} |
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164 |
|
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165 |
public: |
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166 |
FORCEINLINE bool PfDetectDestination(Node& n) |
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167 |
{ |
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168 |
bool bDest = (n.m_segment_last_tile == m_destTile) && ((m_destTrackdirs & TrackdirToTrackdirBits(n.m_segment_last_td)) != TRACKDIR_BIT_NONE); |
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169 |
return bDest; |
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170 |
} |
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171 |
|
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172 |
inline bool PfCalcEstimate(Node& n) |
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173 |
{ |
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174 |
static int dg_dir_to_x_offs[] = {-1, 0, 1, 0}; |
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175 |
static int dg_dir_to_y_offs[] = {0, 1, 0, -1}; |
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|
176 |
if (PfDetectDestination(n)) { |
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177 |
n.m_estimate = n.m_cost; |
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178 |
return true; |
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179 |
} |
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180 |
|
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181 |
TileIndex tile = n.m_segment_last_tile; |
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182 |
DiagDirection exitdir = TrackdirToExitdir(n.m_segment_last_td); |
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183 |
int x1 = 2 * TileX(tile) + dg_dir_to_x_offs[(int)exitdir]; |
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184 |
int y1 = 2 * TileY(tile) + dg_dir_to_y_offs[(int)exitdir]; |
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185 |
int x2 = 2 * TileX(m_destTile); |
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186 |
int y2 = 2 * TileY(m_destTile); |
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187 |
int dx = abs(x1 - x2); |
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188 |
int dy = abs(y1 - y2); |
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189 |
int dmin = min(dx, dy); |
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190 |
int dxy = abs(dx - dy); |
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191 |
int d = dmin * 7 + (dxy - 1) * 5; |
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192 |
n.m_estimate = n.m_cost + d; |
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193 |
assert(n.m_estimate >= n.m_parent->m_estimate); |
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194 |
return true; |
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195 |
} |
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196 |
}; |
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197 |
|
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198 |
|
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199 |
|
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200 |
template <class Types> |
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201 |
class CYapfFollowRoadT |
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202 |
{ |
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203 |
public: |
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204 |
typedef typename Types::Tpf Tpf; |
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205 |
typedef typename Types::TrackFollower TrackFollower; |
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206 |
typedef typename Types::NodeList::Titem Node; ///< this will be our node type |
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207 |
typedef typename Node::Key Key; ///< key to hash tables |
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208 |
|
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209 |
protected: |
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210 |
FORCEINLINE Tpf& Yapf() {return *static_cast<Tpf*>(this);} |
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211 |
|
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212 |
public: |
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213 |
|
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214 |
inline void PfFollowNode(Node& old_node) |
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215 |
{ |
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216 |
TrackFollower F; |
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217 |
if (F.Follow(old_node.m_segment_last_tile, old_node.m_segment_last_td)) |
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218 |
Yapf().AddMultipleNodes(&old_node, F.m_new_tile, F.m_new_td_bits); |
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219 |
} |
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220 |
|
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221 |
FORCEINLINE char TransportTypeChar() const {return 'r';} |
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222 |
|
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223 |
static Trackdir stChooseRoadTrack(Vehicle *v, TileIndex tile, DiagDirection enterdir) |
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224 |
{ |
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225 |
Tpf pf; |
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226 |
return pf.ChooseRoadTrack(v, tile, enterdir); |
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227 |
} |
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228 |
|
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229 |
FORCEINLINE Trackdir ChooseRoadTrack(Vehicle *v, TileIndex tile, DiagDirection enterdir) |
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230 |
{ |
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231 |
// handle special case - when next tile is destination tile |
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232 |
if (tile == v->dest_tile) { |
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233 |
// choose diagonal trackdir reachable from enterdir |
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234 |
return (Trackdir)DiagdirToDiagTrackdir(enterdir); |
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235 |
} |
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236 |
// our source tile will be the next vehicle tile (should be the given one) |
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237 |
TileIndex src_tile = tile; |
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|
238 |
// get available trackdirs on the start tile |
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|
239 |
uint ts = GetTileTrackStatus(tile, TRANSPORT_ROAD); |
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240 |
TrackdirBits src_trackdirs = (TrackdirBits)(ts & TRACKDIR_BIT_MASK); |
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|
241 |
// select reachable trackdirs only |
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242 |
src_trackdirs &= DiagdirReachesTrackdirs(enterdir); |
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|
243 |
|
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244 |
// get available trackdirs on the destination tile |
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245 |
TileIndex dest_tile = v->dest_tile; |
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|
246 |
uint dest_ts = GetTileTrackStatus(dest_tile, TRANSPORT_ROAD); |
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247 |
TrackdirBits dest_trackdirs = (TrackdirBits)(dest_ts & TRACKDIR_BIT_MASK); |
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248 |
|
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249 |
// set origin and destination nodes |
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|
250 |
Yapf().SetOrigin(src_tile, src_trackdirs); |
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|
251 |
Yapf().SetDestination(dest_tile, dest_trackdirs); |
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252 |
|
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253 |
// find the best path |
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|
254 |
Yapf().FindPath(v); |
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|
255 |
|
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256 |
// if path not found - return INVALID_TRACKDIR |
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|
257 |
Trackdir next_trackdir = INVALID_TRACKDIR; |
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|
258 |
Node* pNode = &Yapf().GetBestNode(); |
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|
259 |
if (pNode != NULL) { |
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260 |
// path was found or at least suggested |
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261 |
// walk through the path back to its origin |
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|
262 |
while (pNode->m_parent != NULL) { |
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|
263 |
pNode = pNode->m_parent; |
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|
264 |
} |
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|
265 |
// return trackdir from the best origin node (one of start nodes) |
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|
266 |
Node& best_next_node = *pNode; |
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|
267 |
assert(best_next_node.GetTile() == tile); |
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|
268 |
next_trackdir = best_next_node.GetTrackdir(); |
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|
269 |
} |
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|
270 |
return next_trackdir; |
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271 |
} |
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|
272 |
|
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273 |
static Depot* stFindNearestDepot(Vehicle* v, TileIndex tile, Trackdir td) |
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274 |
{ |
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|
275 |
Tpf pf; |
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|
276 |
return pf.FindNearestDepot(v, tile, td); |
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277 |
} |
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|
278 |
|
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279 |
FORCEINLINE Depot* FindNearestDepot(Vehicle* v, TileIndex tile, Trackdir td) |
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280 |
{ |
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|
281 |
// set origin and destination nodes |
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|
282 |
Yapf().SetOrigin(tile, TrackdirToTrackdirBits(td)); |
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|
283 |
|
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|
284 |
// find the best path |
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|
285 |
bool bFound = Yapf().FindPath(v); |
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|
286 |
if (!bFound) return false; |
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|
287 |
|
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|
288 |
// some path found |
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|
289 |
// get found depot tile |
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|
290 |
Node& n = Yapf().GetBestNode(); |
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|
291 |
TileIndex depot_tile = n.m_segment_last_tile; |
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|
292 |
assert(IsTileDepotType(depot_tile, TRANSPORT_ROAD)); |
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|
293 |
Depot* ret = GetDepotByTile(depot_tile); |
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|
294 |
return ret; |
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|
295 |
} |
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|
296 |
}; |
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|
297 |
|
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|
298 |
template <class Tpf_, class Tnode_list, template <class Types> class Tdestination> |
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|
299 |
struct CYapfRoad_TypesT |
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|
300 |
{ |
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|
301 |
typedef CYapfRoad_TypesT<Tpf_, Tnode_list, Tdestination> Types; |
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|
302 |
|
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|
303 |
typedef Tpf_ Tpf; |
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|
304 |
typedef CFollowTrackRoad TrackFollower; |
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|
305 |
typedef Tnode_list NodeList; |
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(svn r4987) Feature: Merged YAPF into trunk. Thanks to devs for continuous support and users for testing.
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|
306 |
typedef CYapfBaseT<Types> PfBase; |
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|
307 |
typedef CYapfFollowRoadT<Types> PfFollow; |
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|
308 |
typedef CYapfOriginTileT<Types> PfOrigin; |
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|
309 |
typedef Tdestination<Types> PfDestination; |
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|
310 |
typedef CYapfSegmentCostCacheNoneT<Types> PfCache; |
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|
311 |
typedef CYapfCostRoadT<Types> PfCost; |
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|
312 |
}; |
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|
313 |
|
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|
314 |
struct CYapfRoad1 : CYapfT<CYapfRoad_TypesT<CYapfRoad1 , CRoadNodeListTrackDir, CYapfDestinationTileRoadT > > {}; |
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|
315 |
struct CYapfRoad2 : CYapfT<CYapfRoad_TypesT<CYapfRoad2 , CRoadNodeListExitDir , CYapfDestinationTileRoadT > > {}; |
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|
316 |
|
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|
317 |
struct CYapfRoadAnyDepot1 : CYapfT<CYapfRoad_TypesT<CYapfRoadAnyDepot1, CRoadNodeListTrackDir, CYapfDestinationAnyDepotRoadT> > {}; |
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|
318 |
struct CYapfRoadAnyDepot2 : CYapfT<CYapfRoad_TypesT<CYapfRoadAnyDepot2, CRoadNodeListExitDir , CYapfDestinationAnyDepotRoadT> > {}; |
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|
319 |
|
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|
320 |
|
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321 |
Trackdir YapfChooseRoadTrack(Vehicle *v, TileIndex tile, DiagDirection enterdir) |
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322 |
{ |
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// default is YAPF type 2 |
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typedef Trackdir (*PfnChooseRoadTrack)(Vehicle*, TileIndex, DiagDirection); |
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PfnChooseRoadTrack pfnChooseRoadTrack = &CYapfRoad2::stChooseRoadTrack; // default: ExitDir, allow 90-deg |
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326 |
|
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// check if non-default YAPF type should be used |
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if (_patches.yapf.disable_node_optimization) |
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pfnChooseRoadTrack = &CYapfRoad1::stChooseRoadTrack; // Trackdir, allow 90-deg |
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330 |
|
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Trackdir td_ret = pfnChooseRoadTrack(v, tile, enterdir); |
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return td_ret; |
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333 |
} |
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334 |
|
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335 |
Depot* YapfFindNearestRoadDepot(const Vehicle *v) |
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336 |
{ |
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337 |
TileIndex tile = v->tile; |
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if (v->u.road.state == 255) tile = GetVehicleOutOfTunnelTile(v); |
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Trackdir trackdir = GetVehicleTrackdir(v); |
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if ((GetTileTrackStatus(tile, TRANSPORT_ROAD) & TrackdirToTrackdirBits(trackdir)) == 0) |
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341 |
return NULL; |
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342 |
|
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// default is YAPF type 2 |
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typedef Depot* (*PfnFindNearestDepot)(Vehicle*, TileIndex, Trackdir); |
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PfnFindNearestDepot pfnFindNearestDepot = &CYapfRoadAnyDepot2::stFindNearestDepot; |
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346 |
|
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// check if non-default YAPF type should be used |
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if (_patches.yapf.disable_node_optimization) |
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pfnFindNearestDepot = &CYapfRoadAnyDepot1::stFindNearestDepot; // Trackdir, allow 90-deg |
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350 |
|
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Depot* ret = pfnFindNearestDepot(const_cast<Vehicle*>(v), tile, trackdir); |
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352 |
return ret; |
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353 |
} |