/// <summary>
/// fügt Informationen über das Spielfeld als Kommentare im Quellcode hinzu
/// </summary>
/// <param name="csFile">Cs-Datei, wo der Code hinzugefügt werden soll</param>
/// <param name="field">Spielfeld, welches dargestellt werden soll</param>
/// <param name="headLine">Überschrift, welche über dem Level verwendet werden soll</param>
public static void AddLevelComments(CsFile csFile, SokowahnField field, string headLine)
{
int commentWidth = Math.Max(field.width + 2, 35);
commentWidth = (commentWidth + 1) / 2 * 2 + field.width % 2;
string levelId = field.GetLevelId();
string emptyLine = " *" + new string(' ', commentWidth - 2) + "*";
csFile.Write("/" + new string('*', commentWidth));
csFile.Write(emptyLine);
csFile.Write((" * " + new string(' ', (commentWidth - 14 - headLine.Length) / 2) + "--- " + headLine + " ---").PadRight(commentWidth, ' ') + "*");
csFile.Write(emptyLine);
csFile.Write(" " + new string('*', commentWidth));
csFile.Write(emptyLine);
csFile.Write((" * Level-Hash: " + levelId.Remove(0, levelId.LastIndexOf('_') + 1)).PadRight(commentWidth, ' ') + "*");
csFile.Write(emptyLine);
csFile.Write((" * Size : " + field.width + " x " + field.height + " (" + (field.width * field.height).ToString("N0") + ")").PadRight(commentWidth, ' ') + "*");
csFile.Write((" * Boxes : " + field.boxesCount).PadRight(commentWidth, ' ') + "*");
csFile.Write(emptyLine);
string centerChars = new string(' ', (commentWidth - field.width - 2) / 2);
csFile.Write(field.ToString().Replace("\r", "").Split('\n').Select(x => " *" + centerChars + x + centerChars + "*"));
csFile.Write(emptyLine);
csFile.Write(" " + new string('*', commentWidth) + "/");
}
/// <summary>
/// erstellt ein vollständiges Hashbuilder-Projekt und kompiliert dieses
/// </summary>
/// <param name="field">Spielfeld, welches als Grundlage dient</param>
/// <param name="solutionPath">Pfad zum Ordner, wo die Projektmappe erstellt werden soll</param>
public static void CreateProject(SokowahnField field, string solutionPath)
{
var scanner = new SokowahnField(field);
Console.WriteLine(scanner.ToString());
Console.WriteLine();
string levelId = scanner.GetLevelId();
var solutionGuid = CsProject.NewGuid("S" + levelId);
var projectGuid = CsProject.NewGuid("P" + levelId);
string projectName = "Sokowahn_HashBuilder_" + levelId;
var csFile = new CsFile();
csFile.Write();
csFile.Write();
GenLevelTools.AddLevelComments(csFile, scanner, "Hash Builder Alpha");
csFile.Write();
csFile.Write();
#region # // --- using *.* ---
csFile.Write("#region # using *.*");
csFile.Write();
csFile.Write("using System;");
csFile.Write("using System.Linq;");
csFile.Write("using System.Collections.Generic;");
csFile.Write("using System.Diagnostics;");
csFile.Write();
csFile.Write("// ReSharper disable UnusedMember.Local");
csFile.Write();
csFile.Write("#endregion");
csFile.Write();
csFile.Write();
#endregion
#region # // --- Program.cs ---
csFile.Write("namespace " + projectName, ns =>
{
ns.Write("static unsafe class Program", cl =>
{
GenLevelTools.AddLevelBasics(cl, scanner);
GenLevelTools.AddBoxFunctions(cl);
#region # // --- static int ScanTopLeftPos(int startPos) ---
cl.Write("static readonly int[] PlayerDirections = { -1, +1, -FieldWidth, +FieldWidth };");
cl.Write();
cl.Write("static readonly int[] ScanTmp = new int[FieldCount];");
cl.Write();
cl.Write("static int ScanTopLeftPosIntern(int* next, bool* scanned, char* fd)", sc =>
{
sc.Write("int bestPos = int.MaxValue;");
sc.Write("int nextPos = 1;");
sc.Write("while (nextPos > 0)", wh =>
{
wh.Write("int checkPos = next[--nextPos];");
wh.Write("if (checkPos < bestPos) bestPos = checkPos;");
wh.Write("scanned[checkPos] = true;");
wh.Write("if (!scanned[checkPos - 1] && fd[checkPos - 1] == ' ') next[nextPos++] = checkPos - 1;");
wh.Write("if (!scanned[checkPos + 1] && fd[checkPos + 1] == ' ') next[nextPos++] = checkPos + 1;");
wh.Write("if (!scanned[checkPos - FieldWidth] && fd[checkPos - FieldWidth] == ' ') next[nextPos++] = checkPos - FieldWidth;");
wh.Write("if (!scanned[checkPos + FieldWidth] && fd[checkPos + FieldWidth] == ' ') next[nextPos++] = checkPos + FieldWidth;");
});
sc.Write("return bestPos;");
});
cl.Write();
cl.Write("static int ScanTopLeftPos(int startPos)", sc =>
{
sc.Write("fixed (int* next = ScanTmp) fixed (char* fd = FieldData)", f =>
{
f.Write("bool* scanned = stackalloc bool[FieldCount];");
f.Write("*next = startPos;");
f.Write("return ScanTopLeftPosIntern(next, scanned, fd);");
});
});
cl.Write();
#endregion
#region # // --- static int ScanReverseMoves(int startPlayerPos, ushort[] output) ---
cl.Write("static int ScanReverseMoves(int startPlayerPos, ushort[] output, int boxesCount)", sc =>
{
sc.Write("int outputLen = 0;");
sc.Write();
sc.Write("bool* scannedFields = stackalloc bool[FieldCount];");
sc.Write("ushort* scanTodo = stackalloc ushort[FieldCount];");
sc.Write();
sc.Write("int scanTodoPos = 0;");
sc.Write("int scanTodoLen = 0;");
sc.Write();
sc.Write("scanTodo[scanTodoLen++] = (ushort)startPlayerPos;");
sc.Write("scannedFields[startPlayerPos] = true;");
sc.Write();
sc.Write("while (scanTodoPos < scanTodoLen)", wh =>
{
wh.Write("ushort scan = scanTodo[scanTodoPos++];");
wh.Write();
wh.Write("#region # // --- links (zurück nach rechts) ---");
wh.Write("switch (FieldData[scan - 1])", sw =>
{
sw.Write("case '#': break;");
sw.Write("case ' ': if (!scannedFields[scan - 1]) { scannedFields[scan - 1] = true; scanTodo[scanTodoLen++] = (ushort)(scan - 1); } break;");
sw.Write("default:", bx =>
{
bx.Write("if (FieldData[scan + 1] != ' ') break;");
bx.Write();
bx.Write("MoveBox((ushort)(scan - 1), scan);");
bx.Write();
bx.Write("for (int i = 0; i < boxesCount; i++) output[outputLen + i] = BoxPosis[i];");
bx.Write("output[outputLen + boxesCount] = (ushort)(scan + 1);");
bx.Write("outputLen += boxesCount + 1;");
bx.Write();
bx.Write("MoveBox(scan, (ushort)(scan - 1));");
});
sw.Write("break;");
});
wh.Write("#endregion");
wh.Write();
wh.Write("#region # // --- rechts (zurück nach links) ---");
wh.Write("switch (FieldData[scan + 1])", sw =>
{
sw.Write("case '#': break;");
sw.Write("case ' ': if (!scannedFields[scan + 1]) { scannedFields[scan + 1] = true; scanTodo[scanTodoLen++] = (ushort)(scan + 1); } break;");
sw.Write("default:", bx =>
{
bx.Write("if (FieldData[scan - 1] != ' ') break;");
bx.Write();
bx.Write("MoveBox((ushort)(scan + 1), scan);");
bx.Write();
bx.Write("for (int i = 0; i < boxesCount; i++) output[outputLen + i] = BoxPosis[i];");
bx.Write("output[outputLen + boxesCount] = (ushort)(scan - 1);");
bx.Write("outputLen += boxesCount + 1;");
bx.Write();
bx.Write("MoveBox(scan, (ushort)(scan + 1));");
});
sw.Write("break;");
});
wh.Write("#endregion");
wh.Write();
wh.Write("#region # // --- oben (zurück nach unten) ---");
wh.Write("switch (FieldData[scan - FieldWidth])", sw =>
{
sw.Write("case '#': break;");
sw.Write("case ' ': if (!scannedFields[scan - FieldWidth]) { scannedFields[scan - FieldWidth] = true; scanTodo[scanTodoLen++] = (ushort)(scan - FieldWidth); } break;");
sw.Write("default:", bx =>
{
bx.Write("if (FieldData[scan + FieldWidth] != ' ') break;");
bx.Write();
bx.Write("MoveBox((ushort)(scan - FieldWidth), scan);");
bx.Write();
bx.Write("for (int i = 0; i < boxesCount; i++) output[outputLen + i] = BoxPosis[i];");
bx.Write("output[outputLen + boxesCount] = (ushort)(scan + FieldWidth);");
bx.Write("outputLen += boxesCount + 1;");
bx.Write();
bx.Write("MoveBox(scan, (ushort)(scan - FieldWidth));");
});
sw.Write("break;");
});
wh.Write("#endregion");
wh.Write();
wh.Write("#region # // --- unten (zurück nach oben) ---");
wh.Write("switch (FieldData[scan + FieldWidth])", sw =>
{
sw.Write("case '#': break;");
sw.Write("case ' ': if (!scannedFields[scan + FieldWidth]) { scannedFields[scan + FieldWidth] = true; scanTodo[scanTodoLen++] = (ushort)(scan + FieldWidth); } break;");
sw.Write("default:", bx =>
{
bx.Write("if (FieldData[scan - FieldWidth] != ' ') break;");
bx.Write();
bx.Write("MoveBox((ushort)(scan + FieldWidth), scan);");
bx.Write();
bx.Write("for (int i = 0; i < boxesCount; i++) output[outputLen + i] = BoxPosis[i];");
bx.Write("output[outputLen + boxesCount] = (ushort)(scan - FieldWidth);");
bx.Write("outputLen += boxesCount + 1;");
bx.Write();
bx.Write("MoveBox(scan, (ushort)(scan + FieldWidth));");
});
sw.Write("break;");
});
wh.Write("#endregion");
wh.Write();
});
sc.Write();
sc.Write("return outputLen;");
});
cl.Write();
#endregion
#region # // --- static void Main() ---
cl.Write("static void Main()", main =>
{
main.Write("for (int boxesCount = 1; boxesCount <= TargetPosis.Length; boxesCount++)", bx =>
{
bx.Write("int stateLen = boxesCount + 1;");
bx.Write("var todoBuf = new ushort[16777216 / (stateLen + 1) * (stateLen + 1)];");
bx.Write("int todoLen = 0;");
bx.Write("var stopWatch = Stopwatch.StartNew();");
bx.Write();
#region # // --- Suche End-Varianten ---
bx.Write("#region # // --- search all finish-positions -> put into \"todoBuf\" ---", sc =>
{
sc.Write("var checkDuplicates = new HashSet<ulong>();");
sc.Write();
sc.Write("foreach (var boxesVariant in SokoTools.FieldBoxesVariants(TargetPosis.Length, boxesCount).Select(v => v.Select(f => TargetPosis[f]).ToArray()))", fe =>
{
fe.Write("foreach (var box in boxesVariant) FieldData[box] = '$';");
fe.Write();
fe.Write("ulong boxCrc = SokoTools.CrcCompute(SokoTools.CrcStart, boxesVariant, 0, boxesVariant.Length);");
fe.Write();
fe.Write("foreach (var box in boxesVariant)", feb =>
{
feb.Write("foreach (int playerDir in PlayerDirections)", febs =>
{
febs.Write("int playerPos = box - playerDir;");
febs.Write("if (FieldData[playerPos] != ' ') continue;");
febs.Write("if (FieldData[playerPos - playerDir] != ' ') continue;");
febs.Write();
febs.Write("ulong crc = SokoTools.CrcCompute(boxCrc, playerPos);");
febs.Write("if (checkDuplicates.Contains(crc)) continue;");
febs.Write("checkDuplicates.Add(crc);");
febs.Write();
febs.Write("int topPlayerPos = ScanTopLeftPos(playerPos);");
febs.Write();
febs.Write("if (topPlayerPos != playerPos)", febst =>
{
febst.Write("crc = SokoTools.CrcCompute(boxCrc, topPlayerPos);");
febst.Write("if (checkDuplicates.Contains(crc)) continue;");
febst.Write("checkDuplicates.Add(crc);");
});
febs.Write();
febs.Write("todoBuf[todoLen++] = 0;");
febs.Write("for(int i = 0; i < boxesVariant.Length; i++) todoBuf[todoLen + i] = boxesVariant[i];");
febs.Write("todoBuf[todoLen + boxesVariant.Length] = (ushort)topPlayerPos;");
febs.Write("todoLen += stateLen;");
});
});
fe.Write();
fe.Write("foreach (var box in boxesVariant) FieldData[box] = ' ';");
});
});
bx.Write("#endregion");
bx.Write();
#endregion
#region # // --- Durchsuche Rückwärts alle Möglichkeiten ---
bx.Write("#region # // --- search all possible positions (bruteforce-reverse) ---", sc =>
{
sc.Write("var hash = new DictionaryFastCrc<ushort>();");
sc.Write("var nextBuf = new ushort[stateLen * boxesCount * 4];");
sc.Write();
sc.Write("int todoPos = 0;");
sc.Write("while (todoPos < todoLen)", wh =>
{
wh.Write("ushort depth = todoBuf[todoPos++];");
wh.Write("ulong crc = SetBoxes(todoBuf, todoPos, boxesCount);");
wh.Write("int playerPos = ScanTopLeftPos(todoBuf[todoPos + boxesCount]);");
wh.Write("crc = SokoTools.CrcCompute(crc, playerPos);");
wh.Write();
wh.Write("if (hash.ContainsKey(crc))", skip =>
{
skip.Write("todoPos += stateLen;");
skip.Write("continue;");
});
wh.Write();
wh.Write("hash.Add(crc, depth);");
wh.Write("if ((hash.Count & 0xffff) == 0) Console.WriteLine(\"[\" + boxesCount + \"] (\" + depth + \") \" + ((todoLen - todoPos) / (stateLen + 1)).ToString(\"N0\") + \" / \" + hash.Count.ToString(\"N0\"));");
wh.Write();
wh.Write("depth++;");
wh.Write("int nextLength = ScanReverseMoves(playerPos, nextBuf, boxesCount);");
wh.Write("for (int next = 0; next < nextLength; next += stateLen)", f =>
{
f.Write("todoBuf[todoLen++] = depth;");
f.Write("for (int i = 0; i < stateLen; i++) todoBuf[todoLen++] = nextBuf[next + i];");
});
wh.Write();
wh.Write("todoPos += stateLen;");
wh.Write("if (todoBuf.Length - todoLen < nextLength * 2)", arr =>
{
arr.Write("Array.Copy(todoBuf, todoPos, todoBuf, 0, todoLen - todoPos);");
arr.Write("todoLen -= todoPos;");
arr.Write("todoPos = 0;");
});
});
sc.Write("stopWatch.Stop();");
sc.Write("Console.WriteLine();");
sc.Write("Console.ForegroundColor = ConsoleColor.Yellow;");
sc.Write("Console.WriteLine(\"[\" + boxesCount + \"] ok. Hash: \" + hash.Count.ToString(\"N0\") + \" (\" + stopWatch.ElapsedMilliseconds.ToString(\"N0\") + \" ms)\");");
sc.Write("Console.ForegroundColor = ConsoleColor.Gray;");
sc.Write("Console.WriteLine();");
});
bx.Write("#endregion");
#endregion
});
});
#endregion
});
});
csFile.SaveToFile(solutionPath + "Program.cs");
#endregion
var csSokoTools = GenStaticTools.GenSokoTools(projectName);
csSokoTools.SaveToFile(solutionPath + "SokoTools.cs");
var csDictFast = GenStaticTools.GenDictionaryFastCrc(projectName);
csDictFast.SaveToFile(solutionPath + "DictionaryFastCrc.cs");
var projectFile = CsProject.CreateCsProjectFile(projectGuid, projectName, new[] { "System" }, new[] { "Program.cs", "SokoTools.cs", "DictionaryFastCrc.cs" });
projectFile.SaveToFile(solutionPath + projectName + ".csproj");
var solutionFile = CsProject.CreateSolutionFile(solutionGuid, projectGuid, "Sokowahn", projectName + ".csproj");
solutionFile.SaveToFile(solutionPath + projectName + ".sln");
CsCompiler.Compile(solutionPath + projectName + ".sln");
}