tour/puzzle-generator
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This commit is contained in:
mike
2026-01-23 04:02:51 +01:00
parent ed7cade1c7
commit 4109c51cbe
8 changed files with 54 additions and 39 deletions
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26
src/main/java/puzzle/Main.java
View File

@@ -1,11 +1,15 @@
package puzzle;
import module java.base;
import anno.ConstGen;
import anno.DictGen;
import anno.GenerateNeighbor;
import anno.GenerateNeighbors;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.val;
import precomp.Neighbors9x8;
import puzzle.SwedishGenerator.Rng;
import static puzzle.Export.*;
@@ -18,8 +22,14 @@ import static puzzle.SwedishGenerator.*;
minLen = 2,
maxLen = 8
)
@ConstGen(C = 9, R = 8, packageName = "precomp", className = "Const9x8")
@GenerateNeighbors({
@GenerateNeighbor(C = 9, R = 8, packageName = "precomp", className = "Neighbors9x8", MIN_LEN = 2),
@GenerateNeighbor(C = 4, R = 3, packageName = "precomp", className = "Neighbors4x3", MIN_LEN = 2)
})
public class Main {
final static rci RCI = Masker.IT[0];
final static String OUT_DIR = envOrDefault("OUT_DIR", "/data/puzzle");
final static Path PUZZLE_DIR = Paths.get(OUT_DIR, "puzzles");
static final Path INDEX_FILE = PUZZLE_DIR.resolve("index.json");
@@ -83,13 +93,13 @@ public class Main {
}
section("Mask");
System.out.print(indentLines(res.clues().gridToString(), " "));
System.out.print(indentLines(res.clues().gridToString()));
section("Grid (raw)");
System.out.print(indentLines(res.grid().gridToString(), " "));
System.out.print(indentLines(res.grid().gridToString()));
section("Grid (human)");
System.out.print(indentLines(res.grid().renderHuman(), " "));
System.out.print(indentLines(res.grid().renderHuman()));
var exported = res.exportFormatFromFilled(new Rewards(50, 2, 1));
@@ -178,11 +188,11 @@ public class Main {
return s.substring(0, Math.max(0, max - 1)) + "…";
}
static String indentLines(String s, String indent) {
static String indentLines(String s) {
if (s == null || s.isEmpty()) return "";
var lines = s.split("\\R", -1);
var sb = new StringBuilder();
for (var line : lines) sb.append(indent).append(line).append('\n');
for (var line : lines) sb.append(" ").append(line).append('\n');
return sb.toString();
}
@@ -356,7 +366,7 @@ public class Main {
}
}
static Clues generateNewClues(Rng rng, Opts opts) {
var masker = new Masker(rng, new int[Masker.STACK_SIZE], Clues.createEmpty());
var masker = new Masker_Neighbors9x8(rng, new int[Masker_Neighbors9x8.STACK_SIZE], Clues.createEmpty());
return masker.generateMask(opts.clueSize, opts.pop, opts.gens, opts.offspring);
}
static PuzzleResult _attempt(Rng rng, Dict dict, Opts opts) {
@@ -367,8 +377,8 @@ public class Main {
//val mask = generateClues();
if (mask == null) return null;
val slotInfo = Masker.slots(mask, dict.index(), dict.reversed());
var grid = Slotinfo.grid(slotInfo);// mask.toGrid();
val slotInfo = Masker_Neighbors9x8.slots(mask, dict.index(), dict.reversed());
var grid = Masker_Neighbors9x8.grid(slotInfo, Neighbors9x8.SIZE);// mask.toGrid();
var filled = fillMask(rng, slotInfo, grid.lo, grid.hi, grid.g);
if (!multiThreaded) {

25
src/main/java/puzzle/Masker.java
View File

@@ -5,7 +5,6 @@ import anno.GenerateShapedCopies;
import anno.Shaped;
import lombok.val;
import precomp.Neighbors9x8;
import gen.rci;
import static java.lang.Long.*;
import static puzzle.SwedishGenerator.*;
@@ -53,6 +52,14 @@ public final class Masker {
return (bitCount(matchLo & MASK_LO) + bitCount(matchHi & MASK_HI)) / SIZED;
}
public static Grid grid(Slotinfo[] slots, int size) {
long lo = X, hi = X;
for (var slot : slots) {
lo |= slot.lo();
hi |= slot.hi();
}
return new Grid(new byte[size], ~lo & MASK_LO, ~hi & MASK_HI);
}
public boolean isValid(Clues c) {
return findOffendingClue(c) == -1;
@@ -180,7 +187,7 @@ public final class Masker {
if (Long.bitCount(rayLo) + Long.bitCount(rayHi) >= MIN_LEN)
visitor.visit(key, rayLo, rayHi);
}
public static void forEachSlot(Clues c,SlotVisitor visitor) {
public static void forEachSlot(Clues c, SlotVisitor visitor) {
final long lo = c.lo, hi = c.hi, xlo = c.xlo, xhi = c.xhi, rlo = c.rlo, rhi = c.rhi, vlo = c.vlo, vhi = c.vhi;
for (var l = lo & ~xlo & ~rlo & vlo; l != X; l &= l - 1) processSlot(c, visitor, Slot.packSlotKey(numberOfTrailingZeros(l), 1));
for (var l = lo & ~xlo & ~rlo & ~vlo; l != X; l &= l - 1) processSlot(c, visitor, Slot.packSlotKey(numberOfTrailingZeros(l), 0));
@@ -198,7 +205,7 @@ public final class Masker {
}
public static Slot[] extractSlots(Clues c, DictEntry[] index, DictEntry[] rev) {
var slots = new ArrayList<Slot>(c.clueCount());
forEachSlot(c,(key, lo, hi) -> slots.add(Slot.from(key, lo, hi, Slotinfo.increasing(key) ? index[Slot.length(lo, hi)] : rev[Slot.length(lo, hi)])));
forEachSlot(c, (key, lo, hi) -> slots.add(Slot.from(key, lo, hi, Slotinfo.increasing(key) ? index[Slot.length(lo, hi)] : rev[Slot.length(lo, hi)])));
return slots.toArray(Slot[]::new);
}
public static Slotinfo[] slots(Clues mask, Dict d) { return slots(mask, d.index(), d.reversed()); }
@@ -455,7 +462,7 @@ public final class Masker {
return penalty;
}
public static boolean hasRoomForClue(Clues c,int key) {
public static boolean hasRoomForClue(Clues c, int key) {
if (Slotinfo.increasing(key)) if (!validSlot(c.lo, c.hi, key)) return false;
return validSlotRev(c.lo, c.hi, key);
}
@@ -468,7 +475,7 @@ public final class Masker {
if (g.isClueLo(ri)) continue;
var d_idx = rng.randomClueDir();
var key = Slot.packSlotKey(ri, d_idx);
if (hasRoomForClue(g,key)) {
if (hasRoomForClue(g, key)) {
g.setClueLo(1L << ri, d_idx);
if (isValid(g)) placed++;
else g.clearClueLo(~(1L << ri));
@@ -477,7 +484,7 @@ public final class Masker {
if (g.isClueHi(ri)) continue;
var d_idx = rng.randomClueDir();
var key = Slot.packSlotKey(ri, d_idx);
if (hasRoomForClue(g,key)) {
if (hasRoomForClue(g, key)) {
g.setClueHi(1L << (ri & 63), d_idx);
if (isValid(g)) placed++;
else g.clearClueHi(~(1L << (ri & 63)));
@@ -495,7 +502,7 @@ public final class Masker {
if (c.notClue(ri)) { // ADD
var d = rng.randomClueDir();
var key = Slot.packSlotKey(ri, d);
if (hasRoomForClue(c,key)) {
if (hasRoomForClue(c, key)) {
if (isLo(ri)) {
c.setClueLo(1L << ri, d);
if (!isValid(c)) c.clearClueLo(~(1L << ri));
@@ -523,7 +530,7 @@ public final class Masker {
if (op < 4) { // CHANGE DIRECTION
var d = rng.randomClueDir();
var key = Slot.packSlotKey(ri, d);
if (hasRoomForClue(c,key)) {
if (hasRoomForClue(c, key)) {
var oldD = c.getDir(ri);
if (isLo(ri)) {
c.setClueLo(1L << ri, d);
@@ -540,7 +547,7 @@ public final class Masker {
if (c.notClue(nri)) {
var d = c.getDir(ri);
var nkey = Slot.packSlotKey(nri, d);
if (hasRoomForClue(c,nkey)) {
if (hasRoomForClue(c, nkey)) {
if (isLo(ri)) c.clearClueLo(~(1L << ri));
else c.clearClueHi(~(1L << (ri & 63)));
if (isLo(nri)) c.setClueLo(1L << nri, d);

14
src/main/java/puzzle/SwedishGenerator.java
View File

@@ -38,9 +38,9 @@ import static java.nio.charset.StandardCharsets.US_ASCII;
public record SwedishGenerator() {
public static final int MAX_TRIES_PER_SLOT = 500;// MAX_TRIES_PER_SLOT;
public static final long X = 0L;
@Shaped private static final int SIZE = Neighbors9x8.SIZE;
@Shaped private static final long RANGE_0_SIZE = Neighbors9x8.RANGE_0_SIZE;
public static final long X = 0L;
@Shaped static final int SIZE = Neighbors9x8.SIZE;
@Shaped private static final long RANGE_0_SIZE = Neighbors9x8.RANGE_0_SIZE;
@Shaped private static final long RANGE_0_624 = Neighbors9x8.RANGE_0_624;
interface Bit1029 {
@@ -118,14 +118,6 @@ public record SwedishGenerator() {
return k;
}
public static boolean increasing(int dir) { return (dir & 2) == 0; }
public static Grid grid(Slotinfo[] slots) {
long lo = X, hi = X;
for (var slot : slots) {
lo |= slot.lo;
hi |= slot.hi;
}
return new Grid(new byte[SIZE], ~lo, ~hi);
}
}
public static long patternForSlot(final long glo, final long ghi, final byte[] g, final long lo, final long hi) {

3
src/main/java/puzzle/rci.java Normal file
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@@ -0,0 +1,3 @@
package puzzle;
public record rci(int r, int c, int i, long n1, long n2, int nbrCount, long n8_1, long n8_2, double cross_r, double cross_c) {}