//---------------------------------------------------------------------------
void __fastcall TFormSolvePuzzle::ButtonSolveClick(TObject *Sender)
{
const std::vector<PuzzlePiece> piecesOriginal = GetPieces();
std::vector<PuzzlePiece> pieces1d = piecesOriginal;
std::sort(pieces1d.begin(),pieces1d.end());
ProgressBar->Max = IntPower(4,9);
ProgressBar->Hint = ProgressBar->Max;
const int maxI = IntPower(4,9);
for (int i = 1; i!=maxI; ++i)
{
const std::vector<PuzzlePiece> solution = SolvePuzzle(std::vector<PuzzlePiece>(),pieces1d);
if (solution.empty() == false)
{
ShowSolution(solution);
ShowMessage("Solved!");
return;
}
Application->ProcessMessages();
if (mQuit == true) return;
ProgressBar->Position = i;
//Rotate a piece or more pieces
for (int index = 0; index != 9; ++index)
{
pieces1d[index].Rotate();
if (pieces1d[index].mNrotations != 0) break;
}
}
ShowMessage("Not solved...");
}
int main(){
FILE *fileToPrint;
fileToPrint = fopen("Solutions.out","w");
/** Create Interface of Program */
while(!Start){
GameOver = false;
system("CLS");
Intro();
Ask();
int puzzle[SizeOfPuzzle][SizeOfPuzzle];
int copy[SizeOfPuzzle][SizeOfPuzzle];
int i, j;
/** Here is generated the puzzle full with 0 */
for(i = 0; i < SizeOfPuzzle; i++){
for(j = 0; j < SizeOfPuzzle; j++){
puzzle[i][j] = 0;
}
}
while(!GameOver){
system("CLS");
Intro();
AskSize(SizeOfPuzzle, puzzle);
ChoseOptions();
scanf("%d",&choice);
switch(choice){
case 1:
main();
break;
case 2:
InsertNumberInPozitionChoice(puzzle, copy, SizeOfPuzzle);
break;
case 3:
GenerateRandomPuzzle(puzzle, copy, fileToPrint, SizeOfPuzzle);
break;
case 4:
SolvePuzzle(puzzle, fileToPrint, SizeOfPuzzle);
break;
case 5:
Back(puzzle, copy, SizeOfPuzzle);
break;
case 6:
GameOver = true;
Start = true;
break;
default:
printf("\t\t Wrong choice try again :");
scanf("%d",&choice);
break;
}
}
}
return 0;
}
// Tetris (Oriented)
void PuzzleTetrisOriented1() {
Puzzle p(3, 3);
p.SetName("PuzzleTetrisOriented1");
p.AddHead(Vector2(2, 0));
p.AddTail(Vector2(0, 2));
p.AddSpecialBlock(Vector2(1, 0), L2x2_0);
p.Regenerate();
SolvePuzzle(p);
}
void PuzzleTetrisOriented3() {
Puzzle p(4, 4);
p.SetName("PuzzleTetrisOriented3");
p.AddHead(Vector2(3, 0));
p.AddTail(Vector2(0, 3));
p.AddSpecialBlock(Vector2(0, 0), Line1x2);
p.AddSpecialBlock(Vector2(2, 2), Square2x2);
p.Regenerate();
SolvePuzzle(p);
}
// Black & white separation
void PuzzleBW1() {
Puzzle p(3, 3);
p.SetName("PuzzleBW1");
p.AddHead(Vector2(2, 0));
p.AddTail(Vector2(0, 2));
p.AddSpecialBlock(Vector2(0, 0), Black);
p.AddSpecialBlock(Vector2(0, 1), Black);
p.AddSpecialBlock(Vector2(1, 0), Black);
p.AddSpecialBlock(Vector2(1, 1), White);
p.Regenerate();
SolvePuzzle(p);
}
void PuzzleTetrisOriented5() {
Puzzle p(5, 5);
p.SetName("PuzzleTetrisOriented5");
p.AddHead(Vector2(4, 0));
p.AddTail(Vector2(0, 4));
p.AddObstacleSide(Vector2(1, 3), Vector2(2, 3));
p.AddSpecialBlock(Vector2(1, 0), Line1x4);
p.AddSpecialBlock(Vector2(3, 1), Line3x1);
p.AddSpecialBlock(Vector2(3, 2), Line3x1);
p.Regenerate();
SolvePuzzle(p);
}
void PuzzleTetrisOriented2() {
Puzzle p(4, 4);
p.SetName("PuzzleTetrisOriented2");
p.AddHead(Vector2(3, 0));
p.AddTail(Vector2(0, 3));
p.AddObstacleSide(Vector2(1, 2), Vector2(1, 3));
p.AddObstacleSide(Vector2(2, 1), Vector2(2, 2));
p.AddObstacleSide(Vector2(3, 2), Vector2(3, 3));
p.AddSpecialBlock(Vector2(1, 1), Square2x2);
p.Regenerate();
SolvePuzzle(p);
}
void PuzzleEssential2() {
Puzzle p(5, 5);
p.SetName("PuzzleEssential2");
p.AddHead(Vector2(2, 2));
p.AddTail(Vector2(0, 4));
for (int r = 0; r < 5; r++) {
for (int c = 0; c < 5; c++) {
p.AddEssentialNode(Vector2(r, c));
}
}
p.Regenerate();
SolvePuzzle(p);
}
void PuzzleTetrisOriented4() {
Puzzle p(6, 6);
p.SetName("PuzzleTetrisOriented4");
p.AddHead(Vector2(5, 0));
p.AddTail(Vector2(0, 5));
p.AddObstacleSide(Vector2(0, 2), Vector2(1, 2));
p.AddObstacleSide(Vector2(0, 4), Vector2(1, 4));
p.AddObstacleSide(Vector2(0, 5), Vector2(1, 5));
p.AddObstacleSide(Vector2(2, 0), Vector2(3, 0));
p.AddObstacleSide(Vector2(4, 1), Vector2(4, 2));
p.AddObstacleSide(Vector2(5, 4), Vector2(5, 5));
p.AddSpecialBlock(Vector2(2, 2), L2x3_270);
p.Regenerate();
SolvePuzzle(p);
}
// Simple maze
void PuzzleSimpleMaze1() {
Puzzle p(5, 4);
p.SetName("PuzzleSimpleMaze1");
p.AddHead(Vector2(4, 0));
p.AddTail(Vector2(0, 3));
p.AddObstacleSide(Vector2(3, 0), Vector2(4, 0));
p.AddObstacleSide(Vector2(3, 1), Vector2(4, 1));
p.AddObstacleSide(Vector2(1, 1), Vector2(2, 1));
p.AddObstacleSide(Vector2(1, 2), Vector2(2, 2));
p.AddObstacleSide(Vector2(1, 3), Vector2(2, 3));
p.AddObstacleSide(Vector2(0, 2), Vector2(1, 2));
p.AddObstacleSide(Vector2(0, 2), Vector2(0, 3));
p.AddObstacleSide(Vector2(0, 0), Vector2(0, 1));
p.Regenerate();
SolvePuzzle(p);
}
void PuzzleBW2() {
Puzzle p(4, 4);
p.SetName("puzzleBW2");
p.AddHead(Vector2(3, 0));
p.AddTail(Vector2(2, 0));
p.AddSpecialBlock(Vector2(0, 0), Black);
p.AddSpecialBlock(Vector2(0, 1), Black);
p.AddSpecialBlock(Vector2(0, 2), Black);
p.AddSpecialBlock(Vector2(1, 0), Black);
p.AddSpecialBlock(Vector2(1, 2), Black);
p.AddSpecialBlock(Vector2(1, 1), White);
p.AddSpecialBlock(Vector2(2, 0), White);
p.AddSpecialBlock(Vector2(2, 1), White);
p.AddSpecialBlock(Vector2(2, 2), White);
p.Regenerate();
SolvePuzzle(p);
}
// Maze with essential nodes
void PuzzleEssential1() {
Puzzle p(4, 4);
p.SetName("PuzzleEssential1");
p.AddHead(Vector2(1, 1));
p.AddHead(Vector2(2, 2));
p.AddTail(Vector2(1, 0));
p.AddObstacleSide(Vector2(0, 0), Vector2(0, 1));
p.AddObstacleSide(Vector2(0, 0), Vector2(1, 0));
p.AddObstacleSide(Vector2(1, 2), Vector2(1, 3));
p.AddObstacleSide(Vector2(2, 2), Vector2(3, 2));
p.AddEssentialNode(Vector2(2, 0));
p.AddEssentialNode(Vector2(2, 1));
p.AddEssentialNode(Vector2(0, 1));
p.AddEssentialNode(Vector2(1, 2));
p.AddEssentialNode(Vector2(1, 3));
p.AddEssentialNode(Vector2(3, 3));
p.Regenerate();
SolvePuzzle(p);
}
//---------------------------------------------------------------------------
const std::vector<PuzzlePiece> TFormSolvePuzzle::SolvePuzzle(
const std::vector<PuzzlePiece>& piecesUsed,
const std::vector<PuzzlePiece>& piecesLeft)
{
if (CheckBoxDisplay->Checked == true)
{
ShowSolution(piecesUsed);
Application->ProcessMessages();
this->Refresh();
Sleep(100);
}
if (piecesLeft.empty() == true) return piecesUsed;
assert(piecesUsed.size() + piecesLeft.size() == 9);
const int nUsed = static_cast<int>(piecesUsed.size());
const int nLeft = static_cast<int>(piecesLeft.size());
const int newIndex = nUsed;
for (int i=0; i!=nLeft; ++i)
{
//Check if the newcomer will fit
if (newIndex > 2
&& DoesFit(piecesUsed[newIndex-3].mBottom,piecesLeft[i].mTop)==false)
{
continue;
}
if (newIndex % 3 != 0
&& DoesFit(piecesUsed[newIndex-1].mRight,piecesLeft[i].mLeft)==false)
{
continue;
}
//Newcomer fits!
std::vector<PuzzlePiece> newPiecesUsed = piecesUsed;
std::vector<PuzzlePiece> newPiecesLeft = piecesLeft;
newPiecesUsed.push_back(newPiecesLeft[i]);
std::swap(newPiecesLeft[i],newPiecesLeft.back());
newPiecesLeft.pop_back();
const std::vector<PuzzlePiece> solution = SolvePuzzle(newPiecesUsed,newPiecesLeft);
if (solution.empty() == false) return solution;
}
return std::vector<PuzzlePiece>();
}
// Black & white separation + essential nodes
void PuzzleEssentialBW1() {
Puzzle p(8, 8);
p.SetName("puzzleEssentialBW1");
p.AddHead(Vector2(7, 0));
p.AddHead(Vector2(2, 4));
p.AddHead(Vector2(5, 2));
p.AddHead(Vector2(4, 6));
p.AddTail(Vector2(0, 0));
p.AddTail(Vector2(0, 7));
p.AddTail(Vector2(7, 7));
p.AddSpecialBlock(Vector2(0, 0), Black);
p.AddSpecialBlock(Vector2(0, 5), Black);
p.AddSpecialBlock(Vector2(1, 3), Black);
p.AddSpecialBlock(Vector2(1, 4), Black);
p.AddSpecialBlock(Vector2(4, 2), Black);
p.AddSpecialBlock(Vector2(5, 6), Black);
p.AddSpecialBlock(Vector2(6, 6), Black);
p.AddSpecialBlock(Vector2(0, 1), White);
p.AddSpecialBlock(Vector2(1, 0), White);
p.AddSpecialBlock(Vector2(0, 6), White);
p.AddSpecialBlock(Vector2(2, 3), White);
p.AddSpecialBlock(Vector2(2, 4), White);
p.AddSpecialBlock(Vector2(5, 2), White);
p.AddSpecialBlock(Vector2(6, 5), White);
p.AddEssentialSide(Vector2(0, 6), Vector2(0, 7));
p.AddEssentialSide(Vector2(1, 7), Vector2(0, 7));
p.AddEssentialSide(Vector2(3, 7), Vector2(4, 7));
p.AddEssentialSide(Vector2(4, 6), Vector2(4, 7));
p.AddEssentialSide(Vector2(5, 1), Vector2(5, 2));
p.AddEssentialSide(Vector2(6, 0), Vector2(7, 0));
p.AddEssentialSide(Vector2(7, 0), Vector2(7, 1));
p.AddEssentialSide(Vector2(7, 5), Vector2(7, 6));
p.Regenerate();
SolvePuzzle(p);
}
void PuzzleBW3() {
Puzzle p(5, 5);
p.SetName("PuzzleBW3");
p.AddHead(Vector2(4, 0));
p.AddTail(Vector2(0, 1));
p.AddSpecialBlock(Vector2(0, 0), Black);
p.AddSpecialBlock(Vector2(0, 3), Black);
p.AddSpecialBlock(Vector2(1, 0), Black);
p.AddSpecialBlock(Vector2(1, 1), Black);
p.AddSpecialBlock(Vector2(1, 2), Black);
p.AddSpecialBlock(Vector2(1, 3), Black);
p.AddSpecialBlock(Vector2(2, 0), Black);
p.AddSpecialBlock(Vector2(2, 2), Black);
p.AddSpecialBlock(Vector2(2, 3), Black);
p.AddSpecialBlock(Vector2(3, 3), Black);
p.AddSpecialBlock(Vector2(0, 2), White);
p.AddSpecialBlock(Vector2(2, 1), White);
p.AddSpecialBlock(Vector2(3, 0), White);
p.AddSpecialBlock(Vector2(3, 1), White);
p.AddSpecialBlock(Vector2(3, 2), White);
p.Regenerate();
SolvePuzzle(p);
}