ece4180_team
Mert Us Matthew Hannay Logan Starr
Dependencies: mbed 4DGL-uLCD-SE
Diff: main.cpp
- Revision:
- 11:43c89579ac52
- Parent:
- 9:1f33c0f299ae
- Child:
- 12:7ef20deb9d5e
- Child:
- 14:f390d08e5f92
--- a/main.cpp Fri Nov 18 19:06:03 2022 +0000
+++ b/main.cpp Thu Dec 01 05:53:57 2022 +0000
@@ -21,10 +21,66 @@
bool operator==(const boardPos &other) const
{
- return row == other.row && column && other.column;
+ return row == other.row && column == other.column;
}
};
+class Nav_Switch
+{
+public:
+ Nav_Switch(PinName up,PinName down,PinName left,PinName right,PinName fire);
+ int read();
+//boolean functions to test each switch
+ bool up();
+ bool down();
+ bool left();
+ bool right();
+ bool fire();
+//automatic read on RHS
+ operator int ();
+//index to any switch array style
+ bool operator[](int index) {
+ return _pins[index];
+ };
+private:
+ BusIn _pins;
+
+};
+Nav_Switch::Nav_Switch (PinName up,PinName down,PinName left,PinName right,PinName fire):
+ _pins(up, down, left, right, fire)
+{
+ _pins.mode(PullUp); //needed if pullups not on board or a bare nav switch is used - delete otherwise
+ wait(0.001); //delays just a bit for pullups to pull inputs high
+}
+inline bool Nav_Switch::up()
+{
+ return !(_pins[0]);
+}
+inline bool Nav_Switch::down()
+{
+ return !(_pins[1]);
+}
+inline bool Nav_Switch::left()
+{
+ return !(_pins[2]);
+}
+inline bool Nav_Switch::right()
+{
+ return !(_pins[3]);
+}
+inline bool Nav_Switch::fire()
+{
+ return !(_pins[4]);
+}
+inline int Nav_Switch::read()
+{
+ return _pins.read();
+}
+inline Nav_Switch::operator int ()
+{
+ return _pins.read();
+}
+
class BoardState
{
private:
@@ -80,91 +136,308 @@
std::vector<boardPos> moves;
std::vector<boardPos> lineMoves;
Piece movingPiece = getPiece(row, column);
+ uint8_t rowIndex;
+ uint8_t columnIndex;
bool isWhite;
switch(movingPiece) {
case wK:
case bK:
isWhite = movingPiece == wK;
- for (int i = -1; i <= 1; i++) {
- for (int j = -1; j <= 1; j++) {
- if (validMove(isWhite, row + i, column + j)) {
- moves.push_back((boardPos) {
- row + i, column + j
- });
- }
- }
+ if (validMove(isWhite, row + 1, column)) {
+ moves.push_back((boardPos) {
+ row + 1, column
+ });
+ }
+ if (validMove(isWhite, row, column + 1)) {
+ moves.push_back((boardPos) {
+ row, column + 1
+ });
+ }
+ if (validMove(isWhite, row - 1, column)) {
+ moves.push_back((boardPos) {
+ row - 1, column
+ });
+ }
+ if (validMove(isWhite, row, column - 1)) {
+ moves.push_back((boardPos) {
+ row, column - 1
+ });
+ }
+ if (validMove(isWhite, row + 1, column + 1)) {
+ moves.push_back((boardPos) {
+ row + 1, column + 1
+ });
+ }
+ if (validMove(isWhite, row - 1, column + 1)) {
+ moves.push_back((boardPos) {
+ row - 1, column + 1
+ });
+ }
+ if (validMove(isWhite, row - 1, column - 1)) {
+ moves.push_back((boardPos) {
+ row - 1, column - 1
+ });
+ }
+ if (validMove(isWhite, row + 1, column - 1)) {
+ moves.push_back((boardPos) {
+ row + 1, column - 1
+ });
}
break;
case wQ:
case bQ:
isWhite = movingPiece == wQ;
- lineMoves = movesInLine(isWhite, row, column, 1, 0);
- moves.insert(moves.end(), lineMoves.begin(), moves.end());
- lineMoves = movesInLine(isWhite, row, column, -1, 0);
- moves.insert(moves.end(), lineMoves.begin(), moves.end());
- lineMoves = movesInLine(isWhite, row, column, 0, 1);
- moves.insert(moves.end(), lineMoves.begin(), moves.end());
- lineMoves = movesInLine(isWhite, row, column, 0, -1);
- moves.insert(moves.end(), lineMoves.begin(), moves.end());
- lineMoves = movesInLine(isWhite, row, column, 1, 1);
- moves.insert(moves.end(), lineMoves.begin(), moves.end());
- lineMoves = movesInLine(isWhite, row, column, -1, 1);
- moves.insert(moves.end(), lineMoves.begin(), moves.end());
- lineMoves = movesInLine(isWhite, row, column, 1, -1);
- moves.insert(moves.end(), lineMoves.begin(), moves.end());
- lineMoves = movesInLine(isWhite, row, column, -1, -1);
- moves.insert(moves.end(), lineMoves.begin(), moves.end());
+ rowIndex = row + 1;
+ columnIndex = column + 1;
+ while (validMove(isWhite, rowIndex, columnIndex)) {
+ moves.push_back((boardPos) {
+ rowIndex, columnIndex
+ });
+ if (getPiece(rowIndex, columnIndex) != e) {
+ break;
+ }
+ rowIndex++;
+ columnIndex++;
+ }
+ rowIndex = row - 1;
+ columnIndex = column + 1;
+ while (validMove(isWhite, rowIndex, columnIndex)) {
+ moves.push_back((boardPos) {
+ rowIndex, columnIndex
+ });
+ if (getPiece(rowIndex, columnIndex) != e) {
+ break;
+ }
+ rowIndex--;
+ columnIndex++;
+ }
+ rowIndex = row + 1;
+ columnIndex = column - 1;
+ while (validMove(isWhite, rowIndex, columnIndex)) {
+ moves.push_back((boardPos) {
+ rowIndex, columnIndex
+ });
+ if (getPiece(rowIndex, columnIndex) != e) {
+ break;
+ }
+ rowIndex++;
+ columnIndex--;
+ }
+ rowIndex = row - 1;
+ columnIndex = column - 1;
+ while (validMove(isWhite, rowIndex, columnIndex)) {
+ moves.push_back((boardPos) {
+ rowIndex, columnIndex
+ });
+ if (getPiece(rowIndex, columnIndex) != e) {
+ break;
+ }
+ rowIndex--;
+ columnIndex--;
+ }
+ rowIndex = row + 1;
+ columnIndex = column;
+ while (validMove(isWhite, rowIndex, columnIndex)) {
+ moves.push_back((boardPos) {
+ rowIndex, columnIndex
+ });
+ if (getPiece(rowIndex, columnIndex) != e) {
+ break;
+ }
+ rowIndex++;
+ }
+ rowIndex = row - 1;
+ columnIndex = column;
+ while (validMove(isWhite, rowIndex, columnIndex)) {
+ moves.push_back((boardPos) {
+ rowIndex, columnIndex
+ });
+ if (getPiece(rowIndex, columnIndex) != e) {
+ break;
+ }
+ rowIndex--;
+ }
+ rowIndex = row;
+ columnIndex = column + 1;
+ while (validMove(isWhite, rowIndex, columnIndex)) {
+ moves.push_back((boardPos) {
+ rowIndex, columnIndex
+ });
+ if (getPiece(rowIndex, columnIndex) != e) {
+ break;
+ }
+ columnIndex++;
+ }
+ rowIndex = row;
+ columnIndex = column - 1;
+ while (validMove(isWhite, rowIndex, columnIndex)) {
+ moves.push_back((boardPos) {
+ rowIndex, columnIndex
+ });
+ if (getPiece(rowIndex, columnIndex) != e) {
+ break;
+ }
+ columnIndex--;
+ }
break;
case wB:
case bB:
isWhite = movingPiece == wB;
- lineMoves = movesInLine(isWhite, row, column, 1, 1);
- moves.insert(moves.end(), lineMoves.begin(), moves.end());
- lineMoves = movesInLine(isWhite, row, column, -1, 1);
- moves.insert(moves.end(), lineMoves.begin(), moves.end());
- lineMoves = movesInLine(isWhite, row, column, 1, -1);
- moves.insert(moves.end(), lineMoves.begin(), moves.end());
- lineMoves = movesInLine(isWhite, row, column, -1, -1);
- moves.insert(moves.end(), lineMoves.begin(), moves.end());
+ rowIndex = row + 1;
+ columnIndex = column + 1;
+ while (validMove(isWhite, rowIndex, columnIndex)) {
+ moves.push_back((boardPos) {
+ rowIndex, columnIndex
+ });
+ if (getPiece(rowIndex, columnIndex) != e) {
+ break;
+ }
+ rowIndex++;
+ columnIndex++;
+ }
+ rowIndex = row - 1;
+ columnIndex = column + 1;
+ while (validMove(isWhite, rowIndex, columnIndex)) {
+ moves.push_back((boardPos) {
+ rowIndex, columnIndex
+ });
+ if (getPiece(rowIndex, columnIndex) != e) {
+ break;
+ }
+ rowIndex--;
+ columnIndex++;
+ }
+ rowIndex = row + 1;
+ columnIndex = column - 1;
+ while (validMove(isWhite, rowIndex, columnIndex)) {
+ moves.push_back((boardPos) {
+ rowIndex, columnIndex
+ });
+ if (getPiece(rowIndex, columnIndex) != e) {
+ break;
+ }
+ rowIndex++;
+ columnIndex--;
+ }
+ rowIndex = row - 1;
+ columnIndex = column - 1;
+ while (validMove(isWhite, rowIndex, columnIndex)) {
+ moves.push_back((boardPos) {
+ rowIndex, columnIndex
+ });
+ if (getPiece(rowIndex, columnIndex) != e) {
+ break;
+ }
+ rowIndex--;
+ columnIndex--;
+ }
break;
case wN:
case bN:
isWhite = movingPiece == wN;
- for (int i = -1; i <= 1; i+=2) {
- for (int j = -1; j <= 1; j+=2) {
- if (validMove(isWhite, row + 2*i, column + j)) {
- moves.push_back((boardPos) {
- row + 2*i, column + j
- });
- }
- if (validMove(isWhite, row + i, column + 2*j)) {
- moves.push_back((boardPos) {
- row + i, column + 2*j
- });
- }
- }
+ if (validMove(isWhite, row + 2, column + 1)) {
+ moves.push_back((boardPos) {
+ row + 2, column + 1
+ });
+ }
+ if (validMove(isWhite, row + 2, column - 1)) {
+ moves.push_back((boardPos) {
+ row + 2, column - 1
+ });
+ }
+ if (validMove(isWhite, row - 2, column - 1)) {
+ moves.push_back((boardPos) {
+ row - 2, column - 1
+ });
+ }
+ if (validMove(isWhite, row - 2, column + 1)) {
+ moves.push_back((boardPos) {
+ row - 2, column + 1
+ });
+ }
+ if (validMove(isWhite, row + 1, column + 2)) {
+ moves.push_back((boardPos) {
+ row + 1, column + 2
+ });
+ }
+ if (validMove(isWhite, row - 1, column + 2)) {
+ moves.push_back((boardPos) {
+ row - 1, column + 2
+ });
+ }
+ if (validMove(isWhite, row - 1, column - 2)) {
+ moves.push_back((boardPos) {
+ row - 1, column - 2
+ });
+ }
+ if (validMove(isWhite, row + 1, column - 2)) {
+ moves.push_back((boardPos) {
+ row + 1, column - 2
+ });
}
break;
case wR:
case bR:
isWhite = movingPiece == wR;
- lineMoves = movesInLine(isWhite, row, column, 1, 0);
- moves.insert(moves.end(), lineMoves.begin(), moves.end());
- lineMoves = movesInLine(isWhite, row, column, -1, 0);
- moves.insert(moves.end(), lineMoves.begin(), moves.end());
- lineMoves = movesInLine(isWhite, row, column, 0, 1);
- moves.insert(moves.end(), lineMoves.begin(), moves.end());
- lineMoves = movesInLine(isWhite, row, column, 0, -1);
- moves.insert(moves.end(), lineMoves.begin(), moves.end());
+ rowIndex = row + 1;
+ columnIndex = column;
+ while (validMove(isWhite, rowIndex, columnIndex)) {
+ moves.push_back((boardPos) {
+ rowIndex, columnIndex
+ });
+ if (getPiece(rowIndex, columnIndex) != e) {
+ break;
+ }
+ rowIndex++;
+ }
+ rowIndex = row - 1;
+ columnIndex = column;
+ while (validMove(isWhite, rowIndex, columnIndex)) {
+ moves.push_back((boardPos) {
+ rowIndex, columnIndex
+ });
+ if (getPiece(rowIndex, columnIndex) != e) {
+ break;
+ }
+ rowIndex--;
+ }
+ rowIndex = row;
+ columnIndex = column + 1;
+ while (validMove(isWhite, rowIndex, columnIndex)) {
+ moves.push_back((boardPos) {
+ rowIndex, columnIndex
+ });
+ if (getPiece(rowIndex, columnIndex) != e) {
+ break;
+ }
+ columnIndex++;
+ }
+ rowIndex = row;
+ columnIndex = column - 1;
+ while (validMove(isWhite, rowIndex, columnIndex)) {
+ moves.push_back((boardPos) {
+ rowIndex, columnIndex
+ });
+ if (getPiece(rowIndex, columnIndex) != e) {
+ break;
+ }
+ columnIndex--;
+ }
break;
case w:
case b:
isWhite = movingPiece == w;
int rowChange = isWhite ? 1 : -1;
- if (validMove(isWhite, row + rowChange, column)) {
+ if (validMove(isWhite, row + rowChange, column) && getPiece(row + rowChange, column) == e) {
moves.push_back((boardPos) {
row + rowChange, column
});
+ // The case for pawns moving two squares at the start
+ if (((isWhite && row == 1) || (!isWhite && row == 6)) && validMove(isWhite, row + rowChange + rowChange, column) && getPiece(row + rowChange + rowChange, column) == e) {
+ moves.push_back((boardPos) {
+ row + rowChange + rowChange, column
+ });
+ }
}
if (validMove(isWhite, row + rowChange, column + 1) && getPiece(row + rowChange, column + 1) != e) {
moves.push_back((boardPos) {
@@ -177,6 +450,8 @@
});
}
break;
+ default:
+ break;
}
return moves;
}
@@ -241,126 +516,140 @@
static const int HOVER_COLOR = 0x0000ff;
static const int SELECTED_COLOR = 0xff8800;
static const int MOVE_COLOR = 0xff00ff;
-
- // piece sprites (12 x 12)
- static void spritePawn(bool white, bool light, int* spriteArray)
- {
- int X = white ? 0xffffff : 0x000000;
- int _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
- int sprite[144] = {_, _, _, _, _, _, _, _, _, _, _, _,
- _, _, _, _, _, _, _, _, _, _, _, _,
- _, _, _, _, _, _, _, _, _, _, _, _,
- _, _, _, _, _, _, _, _, _, _, _, _,
- _, _, _, _, _, X, X, _, _, _, _, _,
- _, _, _, _, X, X, X, X, _, _, _, _,
- _, _, _, _, X, X, X, X, _, _, _, _,
- _, _, _, _, _, X, X, _, _, _, _, _,
- _, _, _, _, _, X, X, _, _, _, _, _,
- _, _, _, _, X, X, X, X, _, _, _, _,
- _, _, X, X, X, X, X, X, X, X, _, _,
- _, _, X, X, X, X, X, X, X, X, _, _
- };
- memcpy(sprite, spriteArray, sizeof(sprite));
- }
-
- static void spriteRook(bool white, bool light, int* spriteArray)
- {
- int X = white ? 0xffffff : 0x000000;
- int _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
- int sprite[144] = {X, X, _, X, X, _, _, X, X, _, X, X,
- X, X, _, X, X, _, _, X, X, _, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X,
- _, X, X, X, _, X, X, _, X, X, X, _,
- _, X, X, X, _, X, X, _, X, X, X, _,
- _, _, X, X, _, X, X, _, X, X, _, _,
- _, _, X, X, _, X, X, _, X, X, _, _,
- _, _, X, X, _, X, X, _, X, X, _, _,
- _, X, X, X, X, X, X, X, X, X, X, _,
- X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X
- };
- memcpy(sprite, spriteArray, sizeof(sprite));
+
+ // gets the pixel coordinates of the top left of the square
+ static pixelCoord getTopLeftOfSquare(boardPos pos)
+ {
+ return getTopLeftOfSquare(pos.row, pos.column);
+ }
+ static pixelCoord getTopLeftOfSquare(int row, int column)
+ {
+ pixelCoord topLeft;
+ topLeft.x = 16 * column;
+ topLeft.y = 112 - 16 * row;
+ return topLeft;
}
- static void spriteKnight(bool white, bool light, int* spriteArray)
- {
- int X = white ? 0xffffff : 0x000000;
- int _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
- int sprite[144] = {_, _, _, _, _, _, _, _, _, _, _, _,
- _, _, _, _, _, X, X, _, X, X, _, _,
- _, _, _, _, _, X, X, _, X, X, _, _,
- _, _, _, X, X, X, X, X, X, _, _, _,
- _, _, X, X, X, X, X, _, X, _, _, _,
- _, _, X, X, X, X, X, X, X, _, _, _,
- _, _, _, _, _, X, X, X, X, _, _, _,
- _, _, _, _, X, X, X, X, X, _, _, _,
- _, _, _, X, X, X, X, X, X, X, _, _,
- _, _, X, X, X, X, X, X, X, X, _, _,
- _, X, X, X, X, X, X, X, X, X, X, _,
- _, X, X, X, X, X, X, X, X, X, X, _
- };
- memcpy(sprite, spriteArray, sizeof(sprite));
- }
-
- static void spriteBishop(bool white, bool light, int* spriteArray)
- {
- int X = white ? 0xffffff : 0x000000;
- int _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
- int sprite[144] = {_, _, _, _, _, X, X, _, _, _, _, _,
- _, _, _, _, X, X, X, _, _, _, _, _,
- _, _, _, X, X, X, _, _, X, _, _, _,
- _, _, _, X, X, _, _, X, X, _, _, _,
- _, _, _, X, X, X, X, X, X, _, _, _,
- _, _, _, _, X, X, X, X, _, _, _, _,
- _, _, _, _, _, X, X, _, _, _, _, _,
- _, _, _, _, X, X, X, X, _, _, _, _,
- _, _, _, X, X, X, X, X, X, _, _, _,
- _, _, _, X, X, X, X, X, X, _, _, _,
- _, _, X, X, X, X, X, X, X, X, _, _,
- _, _, X, X, X, X, X, X, X, X, _, _
- };
- memcpy(sprite, spriteArray, sizeof(sprite));
- }
-
- static void spriteQueen(bool white, bool light, int* spriteArray)
- {
- int X = white ? 0xffffff : 0x000000;
- int _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
- int sprite[144] = {_, _, _, _, _, X, X, _, _, _, _, _,
- _, _, X, _, _, X, X, _, _, X, _, _,
- X, _, X, X, _, X, X, _, X, X, _, X,
- X, _, X, X, _, X, X, _, X, X, _, X,
- X, _, X, X, _, X, X, _, X, X, _, X,
- X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, _, X, X, X, X, X, X, _, X, X,
- X, X, X, X, _, X, X, _, X, X, X, X,
- _, X, X, X, X, X, X, X, X, X, X, _,
- _, _, X, X, X, X, X, X, X, X, _, _,
- _, X, X, X, X, X, X, X, X, X, X, _
- };
- memcpy(sprite, spriteArray, sizeof(sprite));
- }
-
- static void spriteKing(bool white, bool light, int* spriteArray)
- {
- int X = white ? 0xffffff : 0x000000;
- int _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
- int sprite[144] = {_, _, _, _, _, X, X, _, _, _, _, _,
- _, _, _, _, _, X, X, _, _, _, _, _,
- _, _, _, X, X, X, X, X, X, _, _, _,
- _, _, _, X, X, X, X, X, X, _, _, _,
- X, X, _, _, _, X, X, _, _, _, X, X,
- X, X, X, X, _, X, X, _, X, X, X, X,
- X, _, X, X, X, X, X, X, X, X, _, X,
- X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, _, X, X, X, X, _, X, X, X,
- _, X, X, X, X, X, X, X, X, X, X, _,
- _, _, X, X, X, _, _, X, X, X, _, _,
- _, X, X, X, X, X, X, X, X, X, X, _
- };
- memcpy(sprite, spriteArray, sizeof(sprite));
+ // piece sprites (12 x 12)
+ static void drawPawn(int row, int column, bool white, bool light)
+ {
+ int X = white ? 0xffffff : 0x000000;
+ int _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
+ int sprite[144] = {_, _, _, _, _, _, _, _, _, _, _, _,
+ _, _, _, _, _, _, _, _, _, _, _, _,
+ _, _, _, _, _, _, _, _, _, _, _, _,
+ _, _, _, _, _, _, _, _, _, _, _, _,
+ _, _, _, _, _, X, X, _, _, _, _, _,
+ _, _, _, _, X, X, X, X, _, _, _, _,
+ _, _, _, _, X, X, X, X, _, _, _, _,
+ _, _, _, _, _, X, X, _, _, _, _, _,
+ _, _, _, _, _, X, X, _, _, _, _, _,
+ _, _, _, _, X, X, X, X, _, _, _, _,
+ _, _, X, X, X, X, X, X, X, X, _, _,
+ _, _, X, X, X, X, X, X, X, X, _, _
+ };
+ pixelCoord tl = getTopLeftOfSquare(row, column);
+ uLCD.BLIT(tl.x + 2, tl.y + 2, 12, 12, sprite);
+ }
+ static void drawRook(int row, int column, bool white, bool light)
+ {
+ int X = white ? 0xffffff : 0x000000;
+ int _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
+ int sprite[144] = {X, X, _, X, X, _, _, X, X, _, X, X,
+ X, X, _, X, X, _, _, X, X, _, X, X,
+ X, X, X, X, X, X, X, X, X, X, X, X,
+ X, X, X, X, X, X, X, X, X, X, X, X,
+ _, X, X, X, _, X, X, _, X, X, X, _,
+ _, X, X, X, _, X, X, _, X, X, X, _,
+ _, _, X, X, _, X, X, _, X, X, _, _,
+ _, _, X, X, _, X, X, _, X, X, _, _,
+ _, _, X, X, _, X, X, _, X, X, _, _,
+ _, X, X, X, X, X, X, X, X, X, X, _,
+ X, X, X, X, X, X, X, X, X, X, X, X,
+ X, X, X, X, X, X, X, X, X, X, X, X
+ };
+ pixelCoord tl = getTopLeftOfSquare(row, column);
+ uLCD.BLIT(tl.x + 2, tl.y + 2, 12, 12, sprite);
+ }
+ static void drawKnight(int row, int column, bool white, bool light)
+ {
+ int X = white ? 0xffffff : 0x000000;
+ int _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
+ int sprite[144] = {_, _, _, _, _, _, _, _, _, _, _, _,
+ _, _, _, _, _, X, X, _, X, X, _, _,
+ _, _, _, _, _, X, X, _, X, X, _, _,
+ _, _, _, X, X, X, X, X, X, _, _, _,
+ _, _, X, X, X, X, X, _, X, _, _, _,
+ _, _, X, X, X, X, X, X, X, _, _, _,
+ _, _, _, _, _, X, X, X, X, _, _, _,
+ _, _, _, _, X, X, X, X, X, _, _, _,
+ _, _, _, X, X, X, X, X, X, X, _, _,
+ _, _, X, X, X, X, X, X, X, X, _, _,
+ _, X, X, X, X, X, X, X, X, X, X, _,
+ _, X, X, X, X, X, X, X, X, X, X, _
+ };
+ pixelCoord tl = getTopLeftOfSquare(row, column);
+ uLCD.BLIT(tl.x + 2, tl.y + 2, 12, 12, sprite);
+ }
+ static void drawBishop(int row, int column, bool white, bool light)
+ {
+ int X = white ? 0xffffff : 0x000000;
+ int _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
+ int sprite[144] = {_, _, _, _, _, X, X, _, _, _, _, _,
+ _, _, _, _, X, X, X, _, _, _, _, _,
+ _, _, _, X, X, X, _, _, X, _, _, _,
+ _, _, _, X, X, _, _, X, X, _, _, _,
+ _, _, _, X, X, X, X, X, X, _, _, _,
+ _, _, _, _, X, X, X, X, _, _, _, _,
+ _, _, _, _, _, X, X, _, _, _, _, _,
+ _, _, _, _, X, X, X, X, _, _, _, _,
+ _, _, _, X, X, X, X, X, X, _, _, _,
+ _, _, _, X, X, X, X, X, X, _, _, _,
+ _, _, X, X, X, X, X, X, X, X, _, _,
+ _, _, X, X, X, X, X, X, X, X, _, _
+ };
+ pixelCoord tl = getTopLeftOfSquare(row, column);
+ uLCD.BLIT(tl.x + 2, tl.y + 2, 12, 12, sprite);
+ }
+ static void drawQueen(int row, int column, bool white, bool light)
+ {
+ int X = white ? 0xffffff : 0x000000;
+ int _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
+ int sprite[144] = {_, _, _, _, _, X, X, _, _, _, _, _,
+ _, _, X, _, _, X, X, _, _, X, _, _,
+ X, _, X, X, _, X, X, _, X, X, _, X,
+ X, _, X, X, _, X, X, _, X, X, _, X,
+ X, _, X, X, _, X, X, _, X, X, _, X,
+ X, X, X, X, X, X, X, X, X, X, X, X,
+ X, X, X, X, X, X, X, X, X, X, X, X,
+ X, X, _, X, X, X, X, X, X, _, X, X,
+ X, X, X, X, _, X, X, _, X, X, X, X,
+ _, X, X, X, X, X, X, X, X, X, X, _,
+ _, _, X, X, X, X, X, X, X, X, _, _,
+ _, X, X, X, X, X, X, X, X, X, X, _
+ };
+ pixelCoord tl = getTopLeftOfSquare(row, column);
+ uLCD.BLIT(tl.x + 2, tl.y + 2, 12, 12, sprite);
+ }
+ static void drawKing(int row, int column, bool white, bool light)
+ {
+ int X = white ? 0xffffff : 0x000000;
+ int _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
+ int sprite[144] = {_, _, _, _, _, X, X, _, _, _, _, _,
+ _, _, _, _, _, X, X, _, _, _, _, _,
+ _, _, _, X, X, X, X, X, X, _, _, _,
+ _, _, _, X, X, X, X, X, X, _, _, _,
+ X, X, _, _, _, X, X, _, _, _, X, X,
+ X, X, X, X, _, X, X, _, X, X, X, X,
+ X, _, X, X, X, X, X, X, X, X, _, X,
+ X, X, X, X, X, X, X, X, X, X, X, X,
+ X, X, X, _, X, X, X, X, _, X, X, X,
+ _, X, X, X, X, X, X, X, X, X, X, _,
+ _, _, X, X, X, _, _, X, X, X, _, _,
+ _, X, X, X, X, X, X, X, X, X, X, _
+ };
+ pixelCoord tl = getTopLeftOfSquare(row, column);
+ uLCD.BLIT(tl.x + 2, tl.y + 2, 12, 12, sprite);
}
public:
@@ -413,19 +702,6 @@
}
}
- // gets the pixel coordinates of the top left of the square
- pixelCoord getTopLeftOfSquare(boardPos pos)
- {
- return getTopLeftOfSquare(pos.row, pos.column);
- }
- pixelCoord getTopLeftOfSquare(int row, int column)
- {
- pixelCoord topLeft;
- topLeft.x = 16 * column;
- topLeft.y = 112 - 16 * row;
- return topLeft;
- }
-
// PIECE MOVEMENT AND GRAPHICS FUNCTIONS
// returns the piece at a given location
@@ -449,34 +725,32 @@
{
boardState.placePiece(piece, row, column);
pixelCoord tl = getTopLeftOfSquare(row, column);
- int sprite[144];
- switch(piece) {
- case wK:
- case bK:
- spriteKing(piece==wK, (row+column)%2, sprite);
- break;
- case wQ:
- case bQ:
- spriteQueen(piece==wQ, (row+column)%2, sprite);
- break;
- case wB:
- case bB:
- spriteBishop(piece==wB, (row+column)%2, sprite);
- break;
- case wN:
- case bN:
- spriteKing(piece==wN, (row+column)%2, sprite);
- break;
- case wR:
- case bR:
- spriteKing(piece==wR, (row+column)%2, sprite);
- break;
- case w:
- case b:
- spriteKing(piece==w, (row+column)%2, sprite);
- break;
+ switch(piece) {
+ case wK:
+ case bK:
+ drawKing(row, column, piece==wK, (row+column)%2);
+ break;
+ case wQ:
+ case bQ:
+ drawQueen(row, column, piece==wQ, (row+column)%2);
+ break;
+ case wB:
+ case bB:
+ drawBishop(row, column, piece==wB, (row+column)%2);
+ break;
+ case wN:
+ case bN:
+ drawKnight(row, column, piece==wN, (row+column)%2);
+ break;
+ case wR:
+ case bR:
+ drawRook(row, column, piece==wR, (row+column)%2);
+ break;
+ case w:
+ case b:
+ drawPawn(row, column, piece==w, (row+column)%2);
+ break;
}
- uLCD.BLIT(tl.x + 2, tl.y + 2, 12, 12, sprite);
}
/* removes a piece from the set position of the board
@@ -524,6 +798,9 @@
}
void unselectSquare(int row, int column)
{
+ if (row < 0 || row > 7 || column < 0 || column > 7) {
+ return;
+ }
pixelCoord tl = getTopLeftOfSquare(row, column);
uint64_t color;
if ((row + column) % 2 == 0) {
@@ -552,6 +829,9 @@
}
void selectSquare(int row, int column)
{
+ if (row < 0 || row > 7 || column < 0 || column > 7) {
+ return;
+ }
pixelCoord tl = getTopLeftOfSquare(row, column);
uLCD.rectangle(tl.x, tl.y, tl.x + 15, tl.y + 15, SELECTED_COLOR);
}
@@ -632,6 +912,7 @@
switch(state) {
case whiteSelecting:
case blackSelecting: {
+ possibleMoves.clear();
selectedPos = cursorPos;
Piece tempPiece = gameBoard.getPiece(cursorPos);
std::vector<Piece> pickablePieces = state == whiteSelecting ? whitePieces : blackPieces;
@@ -644,8 +925,13 @@
gameBoard.movementSquare(*it);
}
gameBoard.selectSquare(selectedPos);
- // transistion state
+ // transition state
state = state == whiteSelecting ? whitePickedUp : blackPickedUp;
+ } else {
+ selectedPos = (boardPos)
+ {
+ 10, 10
+ };
}
break;
}
@@ -662,7 +948,7 @@
// transition state
state = state == whitePickedUp ? blackSelecting : whiteSelecting;
// check if placing piece back down
- } else if (cursorPos == selectedPos) {
+ } else {
// transition state
state = state == whitePickedUp ? whiteSelecting : blackSelecting;
}
@@ -672,6 +958,11 @@
}
gameBoard.unselectSquare(selectedPos);
gameBoard.hoverSquare(cursorPos);
+ possibleMoves.clear();
+ selectedPos = (boardPos)
+ {
+ 10, 10
+ };
break;
}
case whiteAI:
@@ -681,9 +972,11 @@
}
}
+Nav_Switch myNav(p9, p6, p7, p5, p8); //pin order on Sparkfun breakout
+
int main()
{
- gameBoard = GameBoard();
+ //gameBoard = GameBoard();
whitePieces.push_back(wK);
whitePieces.push_back(wQ);
whitePieces.push_back(wB);
@@ -696,5 +989,19 @@
blackPieces.push_back(bN);
blackPieces.push_back(bR);
blackPieces.push_back(b);
- return 0;
+ moveCursor(0, 0);
+ while (1) {
+ if (myNav.up()) {
+ joyStickUp();
+ } else if (myNav.down()) {
+ joyStickDown();
+ } else if (myNav.left()) {
+ joyStickLeft();
+ } else if (myNav.right()) {
+ joyStickRight();
+ } else if (myNav.fire()) {
+ joyStickPressed();
+ }
+ wait(0.25);
+ }
}
\ No newline at end of file