dvereb/A-Puzzle-A-Day
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Trying piece data with vectors of vectors of booleans.

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This commit is contained in:
David Vereb 2023-04-02 21:52:12 -04:00
parent 59cab98b20
commit ac95bac62e
4 changed files with 170 additions and 6 deletions
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4
Makefile
View File

@ -1,6 +1,6 @@
build/apad: main.cpp Pieces.cpp
build/apad: main.cpp Pieces.cpp Pieces.h
mkdir -p build
clang++ -g -O0 -std=c++17 -o $@ $^ -lncurses
clang++ -g -O0 -std=c++17 -o $@ main.cpp Pieces.cpp -lncurses
clean:
rm build/apad

83
Pieces.cpp
View File

@ -330,3 +330,86 @@ void DrawPiece(const Piece &piece, int y, int x, Rotation rotation)
}
}
PieceData RotatePieceData(const PieceData &data, Rotation rotation)
{
PieceData rtn;
switch(rotation)
{
default:
case Rotation::ROTATION_NONE:
return data;
break;
case Rotation::ROTATION_90:
// TODO(dev):
// TODO(dev): x's become y's
// TODO(dev): y's become max x - x's
// TODO(dev):
break;
case Rotation::ROTATION_180:
for(size_t row = 0; row < data.size(); ++row)
{
size_t opposite_row = data.size() - row - 1;
for(size_t col = 0; col < data[row].size(); ++col)
{
size_t opposite_col = data[opposite_col].size() - col - 1;
rtn[opposite_row][opposite_col] = data[row][col];
}
}
break;
case Rotation::ROTATION_270:
// TODO(dev):
// TODO(dev): I mean we could just rotate 90 & then 180,
// TODO(dev): but that seems like the cheap way out.
// TODO(dev):
break;
};
rtn.resize(PD_PieceWidth(data));
for(auto row : data)
{
for(auto col : row)
{
}
}
return rtn;
}
unsigned PD_PieceHeight(const PieceData &data)
{
return data.size();
}
unsigned PD_PieceWidth(const PieceData &data)
{
size_t rtn = 0;
for(auto row : data)
rtn = std::max(rtn, row.size());
return rtn;
}
unsigned PD_PieceHeight(const Piece &piece, Rotation rotation)
{
switch(rotation)
{
default:
case Rotation::ROTATION_NONE:
case Rotation::ROTATION_180:
return pieces.at(piece).size();
break;
case Rotation::ROTATION_90:
case Rotation::ROTATION_270:
return PD_PieceHeight(RotatePieceData(pieces.at(piece), Rotation::ROTATION_90));
break;
};
}
unsigned PD_PieceWidth(const Piece &piece, Rotation rotation)
{
size_t rtn = 0;
for(auto row : pieces.at(piece))
rtn = std::max(rtn, row.size());
return rtn;
}
void PD_DrawPiece(const Piece &piece, int y, int x, Rotation rotation)
{
//
}

81
Pieces.h
View File

@ -2,6 +2,8 @@
#define APAD_PIECES_H
#include <stdint.h>
#include <unordered_map>
#include <vector>
enum Rotation {
ROTATION_NONE,
@ -69,6 +71,75 @@ typedef uint8_t Piece; // only need literally 8, not 8 bits, but hey.
* [][][]
*/
typedef std::vector<std::vector<bool>> PieceData;
const std::unordered_map<Piece, PieceData> pieces =
{
{
PIECE_ONE,
{
{ true, true, true, },
{ true, true, true, },
}
},
{
PIECE_TWO,
{
{ true, false, },
{ true, true, },
{ true, false, },
{ true, false, },
}
},
{
PIECE_THREE,
{
{ false, true, },
{ false, true, },
{ false, true, },
{ true, true, },
}
},
{
PIECE_FOUR,
{
{ true, true, },
{ true, false, },
{ true, true, },
}
},
{
PIECE_FIVE,
{
{ true, true, false, },
{ false, true, false, },
{ false, true, true, },
}
},
{
PIECE_SIX,
{
{ true, true, false, false, },
{ false, true, true, true, },
}
},
{
PIECE_SEVEN,
{
{ true, true, },
{ true, true, },
{ true, false, },
}
},
{
PIECE_EIGHT,
{
{ false, false, true, },
{ false, false, true, },
{ true, true, true, },
}
},
};
unsigned PieceHeight(const Piece &piece,
Rotation rotation = Rotation::ROTATION_NONE);
unsigned PieceWidth(const Piece &piece,
@ -76,4 +147,14 @@ unsigned PieceWidth(const Piece &piece,
void DrawPiece(const Piece &piece, int y, int x,
Rotation rotation = Rotation::ROTATION_NONE);
PieceData RotatePieceData(const PieceData &data, Rotation rotation);
unsigned PD_PieceHeight(const PieceData &data);
unsigned PD_PieceHeight(const Piece &piece,
Rotation rotation = Rotation::ROTATION_NONE);
unsigned PD_PieceWidth(const PieceData &data);
unsigned PD_PieceWidth(const Piece &piece,
Rotation rotation = Rotation::ROTATION_NONE);
void PD_DrawPiece(const Piece &piece, int y, int x,
Rotation rotation = Rotation::ROTATION_NONE);
#endif

8
main.cpp
View File

@ -39,7 +39,7 @@ int main(int argc, char *argv[])
try {
Piece piece = 0b111 & std::atoi(argv[input]);
DrawPiece(piece, y, 1);
y += PieceHeight(piece) + 1;
y += PD_PieceHeight(piece) + 1;
} catch(const std::exception &e) {
mvaddstr(y, 1, "std::atoi error");
y += 2;
@ -118,16 +118,16 @@ void DemoPieces()
{
Piece piece = static_cast<Piece>(i);
DrawPiece(piece, y, x, rotation);
x += PieceWidth(piece, rotation) * 2 + 2;
x += PD_PieceWidth(piece, rotation) * 2 + 2;
}
// Always same height apart, sharing first piece with same-width row:
x = 2;
y = 10 + PieceHeight(0, rotation) + 1;
y = 10 + PD_PieceHeight(0, rotation) + 1;
for(auto i = 1; i < 8; ++i) // skip first
{
Piece piece = static_cast<Piece>(i);
DrawPiece(piece, y, x, rotation);
y += PieceHeight(piece, rotation) + 1;
y += PD_PieceHeight(piece, rotation) + 1;
}
getch();