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1 using UnityEngine;
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2 using System.Collections.Generic;
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3 using System.Collections;
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4
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5 public class DefaultNodePath : NodePath {
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6 private List<int> path = new List<int>();
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7
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8 IEnumerator IEnumerable.GetEnumerator()
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9 {
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10 // call the generic version of the method
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11 return this.GetEnumerator();
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12 }
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13
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14 public IEnumerator<int> GetEnumerator()
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15 {
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7
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16 return path.iterator ();
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17 }
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18
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19 public DefaultNodePath() {
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20 path = new List<int> ().addLast (-1);
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21 }
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22
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23 private DefaultNodePath(List<int> path) {
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24 this.path = path;
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25 }
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26
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7
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27 /// <summary>
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28 /// Listに追加します。
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29 /// path = path.add(0)を２回する
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30 /// path = path.add(0).add(0)する
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31 /// これは同じ
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32 /// </summary>
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33 /// <param name="pos">Position.</param>
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0
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34
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35 public NodePath add(int pos) {
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36 List<int> newPath = path.addLast(pos);
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37 return new DefaultNodePath(newPath);
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38 }
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39
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40 public Pair<int, NodePath> pop() {
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41 int head = path.headList();
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42 List<int> tail = path.deleteHead();
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43 return new Pair<int, NodePath>(head, new DefaultNodePath(tail));
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44 }
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45
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46 public Pair<int, NodePath> last() {
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47 int last = path.headList();
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48 List<int> list = path.deleteHead();
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49 return new Pair<int, NodePath>(last, new DefaultNodePath(list));
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50 }
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51
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7
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52 public override string ToString() {
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53 return path.toString();
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54 }
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55
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56 public int size() {
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57 return path.length();
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58 }
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59
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60 public NodePath tail() {
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61 List<int> tail = path.deleteLast ();
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62 return new DefaultNodePath (tail);
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63 }
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64
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65 public List<DefaultNodePath> inits() {
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66 List<DefaultNodePath> paths = new List<DefaultNodePath> ();
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67 List<int> coursePath = new List<int> ();
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68 foreach (int tmpPath in path) {
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69 List<int> tmp = coursePath.addLast (tmpPath);
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70 paths = paths.addLast (new DefaultNodePath (tmp));
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71 coursePath = tmp;
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72 }
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73 return paths;
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74 }
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75
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76
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77 }
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