コード例 #1
0
ファイル: YpsilaxState.java プロジェクト: catseye/yoob
 public List<Position> findAllRuleMatches(Rule r) {
   // System.out.printf("%s", r.dump());
   WildcardMatcher matcher = new WildcardMatcher(r.getWildcard());
   PlayfieldMatcher<CharacterElement> pm = new PlayfieldMatcher<CharacterElement>();
   List<Position> positions = new ArrayList<Position>();
   // We only want to match the LEFT side of the rule, so we do this:
   Rule matchSubject = r.createMatchSubject();
   for (Position p : pm.getAllMatches(this, matchSubject, matcher)) {
     // System.out.println("CONSIDERING (" + p.getX() + "," + p.getY() + ")");
     // Discard all the ones that are at or above the rule
     if (p.getY().compareTo(r.getOffsetY().add(r.getHeight())) >= 0) {
       // System.out.println("(" + p.getX() + "," + p.getY() + ")..." + r.getOffsetY());
       positions.add(p);
     }
   }
   // System.out.println("---");
   return positions;
 }
コード例 #2
0
ファイル: YpsilaxState.java プロジェクト: catseye/yoob
  /*
   * We assume a match was made at the given position.
   */
  public void applyRule(Rule r, Position p) {
    IntegerElement i, j;

    CharacterElement wildcard = r.getWildcard();
    // System.out.printf("applying at %s: %s", p.toString(), r.dump());
    /* Note that r.getHeight() == width/2 ... */
    for (i = IntegerElement.ZERO; i.compareTo(r.getHeight()) < 0; i = i.succ()) {
      for (j = IntegerElement.ZERO; j.compareTo(r.getHeight()) < 0; j = j.succ()) {
        CharacterElement replacement = r.get(i.add(r.getHeight()), j);
        IntegerElement destX = p.getX().add(i);
        IntegerElement destY = p.getY().add(j);
        // System.out.printf("(%s,%s): [%s] '%s' -> (%s,%s)\n", i, j, wildcard,
        // replacement.getChar(), destX, destY);
        if (wildcard == null || wildcard.getChar() != replacement.getChar()) {
          set(destX, destY, replacement);
        }
      }
    }
  }