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This commit is contained in:
mike
2026-01-23 22:17:13 +01:00
parent d9b565301f
commit 282ec56f19
8 changed files with 95 additions and 98 deletions
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36
src/main/java/puzzle/Riddle.java
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@@ -10,6 +10,7 @@ import puzzle.SwedishGenerator.Slotinfo;
import java.util.Arrays;
import java.util.function.IntSupplier;
import java.util.stream.IntStream;
import java.util.stream.Stream;
import static precomp.Const9x8.CLUE_DOWN0;
import static precomp.Const9x8.CLUE_LEFT3;
import static precomp.Const9x8.CLUE_LEFT_TOP4;
@@ -17,6 +18,9 @@ import static precomp.Const9x8.CLUE_NONE;
import static precomp.Const9x8.CLUE_RIGHT1;
import static precomp.Const9x8.CLUE_RIGHT_TOP5;
import static precomp.Const9x8.CLUE_UP2;
import static puzzle.Clues.createEmpty;
import static puzzle.Masker.isLo;
import static puzzle.SwedishGenerator.X;
public class Riddle {
public static IntStream cellWalk(int base, long lo, long hi) {
@@ -138,4 +142,36 @@ public class Riddle {
byte replace(byte data);
}
public record Signa(@Delegate Clues c) {
public static Signa of(Mask... cells) { return new Signa(createEmpty()).setClue(cells); }
public Signa setClue(Mask... cells) {
for (var cell : cells) {
if (isLo((cell.index()))) setClueLo(cell.lo(), cell.d());
else setClueHi(cell.hi(), cell.d());
}
return this;
}
public Signa deepCopyGrid() { return new Signa(new Clues(c.lo, c.hi, c.vlo, c.vhi, c.rlo, c.rhi, c.xlo, c.xhi)); }
@Delegate public Stream<Vestigium> stream() {
val stream = Stream.<Vestigium>builder();
for (var l = c.lo & ~c.xlo & ~c.rlo & c.vlo; l != X; l &= l - 1) stream.accept(new Vestigium(Long.numberOfTrailingZeros(l), CLUE_RIGHT1));
for (var l = c.lo & ~c.xlo & ~c.rlo & ~c.vlo; l != X; l &= l - 1) stream.accept(new Vestigium(Long.numberOfTrailingZeros(l), CLUE_DOWN0));
for (var l = c.lo & ~c.xlo & c.rlo & ~c.vlo; l != X; l &= l - 1) stream.accept(new Vestigium(Long.numberOfTrailingZeros(l), CLUE_UP2));
for (var l = c.lo & ~c.xlo & c.rlo & c.vlo; l != X; l &= l - 1) stream.accept(new Vestigium(Long.numberOfTrailingZeros(l), CLUE_LEFT3));
for (var l = c.lo & c.xlo & ~c.rlo & ~c.vlo; l != X; l &= l - 1) stream.accept(new Vestigium(Long.numberOfTrailingZeros(l), CLUE_LEFT_TOP4));
for (var l = c.lo & c.xlo & ~c.rlo & c.vlo; l != X; l &= l - 1) stream.accept(new Vestigium(Long.numberOfTrailingZeros(l), CLUE_RIGHT_TOP5));
for (var h = c.hi & ~c.xhi & ~c.rhi & c.vhi; h != X; h &= h - 1) stream.accept(new Vestigium(Export.HI(Long.numberOfTrailingZeros(h)), CLUE_RIGHT1));
for (var h = c.hi & ~c.xhi & ~c.rhi & ~c.vhi; h != X; h &= h - 1) stream.accept(new Vestigium(Export.HI(Long.numberOfTrailingZeros(h)), CLUE_DOWN0));
for (var h = c.hi & ~c.xhi & c.rhi & ~c.vhi; h != X; h &= h - 1) stream.accept(new Vestigium(Export.HI(Long.numberOfTrailingZeros(h)), CLUE_UP2));
for (var h = c.hi & ~c.xhi & c.rhi & c.vhi; h != X; h &= h - 1) stream.accept(new Vestigium(Export.HI(Long.numberOfTrailingZeros(h)), CLUE_LEFT3));
for (var h = c.hi & c.xhi & ~c.rhi & ~c.vhi; h != X; h &= h - 1) stream.accept(new Vestigium(Export.HI(Long.numberOfTrailingZeros(h)), CLUE_LEFT_TOP4));
for (var h = c.hi & c.xhi & ~c.rhi & c.vhi; h != X; h &= h - 1) stream.accept(new Vestigium(Export.HI(Long.numberOfTrailingZeros(h)), CLUE_RIGHT_TOP5));
return stream.build();
}
}
}