ece4180_team
Mert Us Matthew Hannay Logan Starr
Dependencies: mbed 4DGL-uLCD-SE
Diff: main.cpp
- Revision:
- 16:b66a720631dd
- Parent:
- 14:f390d08e5f92
- Child:
- 17:4d74a661d6a0
diff -r f390d08e5f92 -r b66a720631dd main.cpp
--- a/main.cpp Sun Dec 04 09:32:07 2022 +0000
+++ b/main.cpp Mon Dec 05 12:10:50 2022 +0000
@@ -1,33 +1,34 @@
#include "mbed.h"
#include "uLCD_4DGL.h"
#include <vector>
-
+
uLCD_4DGL uLCD(p28,p27,p30); // serial tx, serial rx, reset pin;
-
-DigitalOut myLed(LED1);
Serial Blue(p13, p14);
-
+DigitalOut bad_move(p18);
+DigitalIn reset_button(p19);
+DigitalIn game_mode_switch(p20);
+
enum Piece {e, wK, bK, wQ, bQ, wR, bR, wB, bB, wN, bN, w, b};
std::vector<Piece> whitePieces;
std::vector<Piece> blackPieces;
-
+
enum GameState {whiteSelecting, whitePickedUp, whiteAI, blackSelecting, blackPickedUp, blackAI};
-
+
struct pixelCoord {
uint8_t x;
uint8_t y;
};
-
+
struct boardPos {
uint8_t row;
uint8_t column;
-
+
bool operator==(const boardPos &other) const
{
return row == other.row && column == other.column;
}
};
-
+
class Nav_Switch
{
public:
@@ -42,12 +43,13 @@
//automatic read on RHS
operator int ();
//index to any switch array style
- bool operator[](int index) {
+ 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)
@@ -84,63 +86,72 @@
return _pins.read();
}
+const int BOARD_DARK_COLOR = 0x769656;
+const int BOARD_LIGHT_COLOR = 0xbaca44;
+
const float KING_POSITION_VALUES[] = {2.0, 3.0, 1.0, 0.0, 0.0, 1.0, 3.0, 2,0,
- 2.0, 2.0, 0.0, 0.0, 0.0, 0.0, 2.0, 2.0,
- -1.0, -2.0, -2.0, -2.0, -2.0, -2.0, -2.0, -1.0,
- -2.0, -3.0, -3.0, -4.0, -4.0, -3.0, -3.0, -2,0,
- -3.0, -4.0, -4.0, -5.0, -5.0, -4.0, -4.0, -3.0,
- -3.0, -4.0, -4.0, -5.0, -5.0, -4.0, -4.0, -3.0,
- -3.0, -4.0, -4.0, -5.0, -5.0, -4.0, -4.0, -3.0,
- -3.0, -4.0, -4.0, -5.0, -5.0, -4.0, -4.0, -3.0};
-
+ 2.0, 2.0, 0.0, 0.0, 0.0, 0.0, 2.0, 2.0,
+ -1.0, -2.0, -2.0, -2.0, -2.0, -2.0, -2.0, -1.0,
+ -2.0, -3.0, -3.0, -4.0, -4.0, -3.0, -3.0, -2,0,
+ -3.0, -4.0, -4.0, -5.0, -5.0, -4.0, -4.0, -3.0,
+ -3.0, -4.0, -4.0, -5.0, -5.0, -4.0, -4.0, -3.0,
+ -3.0, -4.0, -4.0, -5.0, -5.0, -4.0, -4.0, -3.0,
+ -3.0, -4.0, -4.0, -5.0, -5.0, -4.0, -4.0, -3.0
+ };
+
const float QUEEN_POSITION_VALUES[] = {-2.0, -1.0, -1.0, -0.5, -0.5, -1.0, -1.0, -2.0,
- -1.0, 0.0, 0.5, 0.0, 0.0, 0.0, 0.0, -1.0,
- -1.0, 0.5, 0.5, 0.5, 0.5, 0.5, 0.0, -1.0,
- 0.0, 0.0, 0.5, 0.5, 0.5, 0.5, 0.0, -0.5,
- -0.5, 0.0, 0.5, 0.5, 0.5, 0.5, 0.0, -0.5,
- -1.0, 0.0, 0.5, 0.5, 0.5, 0.5, 0.0, -1.0,
- -1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -1.0,
- -2.0, -1.0, -1.0, -0.5, -0.5, -1.0, -1.0, -2.0};
-
+ -1.0, 0.0, 0.5, 0.0, 0.0, 0.0, 0.0, -1.0,
+ -1.0, 0.5, 0.5, 0.5, 0.5, 0.5, 0.0, -1.0,
+ 0.0, 0.0, 0.5, 0.5, 0.5, 0.5, 0.0, -0.5,
+ -0.5, 0.0, 0.5, 0.5, 0.5, 0.5, 0.0, -0.5,
+ -1.0, 0.0, 0.5, 0.5, 0.5, 0.5, 0.0, -1.0,
+ -1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -1.0,
+ -2.0, -1.0, -1.0, -0.5, -0.5, -1.0, -1.0, -2.0
+ };
+
const float ROOK_POSITION_VALUES[] = {0.0, 0.0, 0.0, 0.5, 0.5, 0.0, 0.0, 0.0,
- -0.5, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -0.5,
- -0.5, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -0.5,
- -0.5, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -0.5,
- -0.5, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -0.5,
- -0.5, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -0.5,
- 0.5, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 0.5,
- 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0};
-
+ -0.5, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -0.5,
+ -0.5, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -0.5,
+ -0.5, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -0.5,
+ -0.5, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -0.5,
+ -0.5, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -0.5,
+ 0.5, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 0.5,
+ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0
+ };
+
const float BISHOP_POSITION_VALUES[] = {-2.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -2.0,
- -1.0, 0.5, 0.0, 0.0, 0.0, 0.0, 0.5, -1.0,
- -1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, -1.0,
- -1.0, 0.0, 1.0, 1.0, 1.0, 1.0, 0.0, -1.0,
- -1.0, 0.5, 0.5, 1.0, 1.0, 0.5, 0.5, -1.0,
- -1.0, 0.0, 0.5, 1.0, 1.0, 0.5, 0.0, -1.0,
- -1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -1.0,
- -2.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -2.0};
+ -1.0, 0.5, 0.0, 0.0, 0.0, 0.0, 0.5, -1.0,
+ -1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, -1.0,
+ -1.0, 0.0, 1.0, 1.0, 1.0, 1.0, 0.0, -1.0,
+ -1.0, 0.5, 0.5, 1.0, 1.0, 0.5, 0.5, -1.0,
+ -1.0, 0.0, 0.5, 1.0, 1.0, 0.5, 0.0, -1.0,
+ -1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, -1.0,
+ -2.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -2.0
+ };
const float KNIGHT_POSITION_VALUES[] = {-5.0, -4.0, -3.0, -3.0, -3.0, -3.0, -4.0, -5.0,
- -4.0, -2.0, 0.0, 0.5, 0.5, 0.0, -2.0, -4.0,
- -3.0, 0.5, 1.0, 1.5, 1.5, 1.0, 0.5, -3.0,
- -3.0, 0.0, 1.5, 2.0, 2.0, 1.5, 0.0, -3.0,
- -3.0, 0.5, 1.5, 2.0, 2.0, 1.5, 0.5, -3.0,
- -3.0, 0.0, 1.0, 1.5, 1.5, 1.0, 0.0, -3.0,
- -4.0, -2.0, 0.0, 0.0, 0.0, 0.0, -2.0, -4.0,
- -5.0, -4.0, -3.0, -3.0, -3.0, -3.0, -4.0, -5.0};
+ -4.0, -2.0, 0.0, 0.5, 0.5, 0.0, -2.0, -4.0,
+ -3.0, 0.5, 1.0, 1.5, 1.5, 1.0, 0.5, -3.0,
+ -3.0, 0.0, 1.5, 2.0, 2.0, 1.5, 0.0, -3.0,
+ -3.0, 0.5, 1.5, 2.0, 2.0, 1.5, 0.5, -3.0,
+ -3.0, 0.0, 1.0, 1.5, 1.5, 1.0, 0.0, -3.0,
+ -4.0, -2.0, 0.0, 0.0, 0.0, 0.0, -2.0, -4.0,
+ -5.0, -4.0, -3.0, -3.0, -3.0, -3.0, -4.0, -5.0
+ };
const float PAWN_POSITION_VALUES[] = {0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
- 0.5, 1.0, 1.0, -2.0, -2.0, 1.0, 1.0, 0.5,
- 0.5, -0.5, -1.0, 0.0, 0.0, -1.0, -0.5, 0.5,
- 0.0, 0.0, 0.0, 2.0, 2.0, 0.0, 0.0, 0.0,
- 0.5, 0.5, 1.0, 2.5, 2.5, 1.0, 0.5, 0.5,
- 1.0, 1.0, 2.0, 3.0, 3.0, 2.0, 1.0, 1.0,
- 5.0, 5.0, 5.0, 5.0, 5.0, 5.0, 5.0, 5.0,
- 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0};
-
+ 0.5, 1.0, 1.0, -2.0, -2.0, 1.0, 1.0, 0.5,
+ 0.5, -0.5, -1.0, 0.0, 0.0, -1.0, -0.5, 0.5,
+ 0.0, 0.0, 0.0, 2.0, 2.0, 0.0, 0.0, 0.0,
+ 0.5, 0.5, 1.0, 2.5, 2.5, 1.0, 0.5, 0.5,
+ 1.0, 1.0, 2.0, 3.0, 3.0, 2.0, 1.0, 1.0,
+ 5.0, 5.0, 5.0, 5.0, 5.0, 5.0, 5.0, 5.0,
+ 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0
+ };
+
class BoardState
{
private:
Piece array[64];
- // These values are for white pieces, need to be inverted
+ // These values are for white pieces, need to be inverted
// when making calculations for black pieces.
static const float PAWN_VALUE = 10.0;
static const float KNIGHT_VALUE = 30.0;
@@ -150,7 +161,7 @@
static const float KING_VALUE = 900.0;
public:
BoardState() {}
-
+
// calculates the advantage difference for the board state
float calculateBoardState()
{
@@ -198,23 +209,30 @@
break;
default:
break;
- }
+ }
}
return sum;
}
-
+
// returns the piece at a given location
Piece getPiece(int row, int column)
{
return array[column + 8 * row];
}
-
+
// puts a piece at a given location
void placePiece(Piece piece, int row, int column)
{
- array[column + 8 * row] = piece;
+ // pawn promotion handling
+ if (piece == w && row == 7) {
+ array[column + 8 * row] = wQ;
+ } else if (piece == b && row == 0) {
+ array[column + 8 * row] = bQ;
+ } else {
+ array[column + 8 * row] = piece;
+ }
}
-
+
/* removes a piece from the set position of the board
returns the bit representation of the piece
*/
@@ -224,7 +242,7 @@
array[column + 8 * row] = e;
return removedPiece;
}
-
+
/* moves a piece from one position to another
returns the captured piece
*/
@@ -235,7 +253,7 @@
placePiece(movingPiece, endRow, endColumn);
return capturedPiece;
}
-
+
// generates a list of possible moves for a piece
// returns moves
std::vector<boardPos> getMoves(boardPos pos)
@@ -255,204 +273,44 @@
case bK:
isWhite = movingPiece == wK;
if (validMove(isWhite, row + 1, column)) {
- boardPos tPos = (boardPos) {
+ moves.push_back((boardPos) {
row + 1, column
- };
- bool possibleKingMove = true;
- for (int i = 0; i < 64; i++) {
- Piece possibleThreat = getPiece(i/8, i%8);
- if (isWhite && (possibleThreat == bK || possibleThreat == bQ || possibleThreat == bR || possibleThreat == bN || possibleThreat == bB || possibleThreat == b)) {
- std::vector<boardPos> possibleThreatMoves = getMoves(i/8, i%8);
- if (std::find(possibleThreatMoves.begin(), possibleThreatMoves.end(), tPos) != possibleThreatMoves.end()) {
- possibleKingMove = false;
- break;
- }
- } else if (!isWhite && (possibleThreat == wK || possibleThreat == wQ || possibleThreat == wR || possibleThreat == wN || possibleThreat == wB || possibleThreat == w)) {
- std::vector<boardPos> possibleThreatMoves = getMoves(i/8, i%8);
- if (std::find(possibleThreatMoves.begin(), possibleThreatMoves.end(), tPos) != possibleThreatMoves.end()) {
- possibleKingMove = false;
- break;
- }
- }
- }
- if (possibleKingMove) {
- moves.push_back(tPos);
- }
+ });
}
if (validMove(isWhite, row, column + 1)) {
- boardPos tPos = (boardPos) {
+ moves.push_back((boardPos) {
row, column + 1
- };
- bool possibleKingMove = true;
- for (int i = 0; i < 64; i++) {
- Piece possibleThreat = getPiece(i/8, i%8);
- if (isWhite && (possibleThreat == bK || possibleThreat == bQ || possibleThreat == bR || possibleThreat == bN || possibleThreat == bB || possibleThreat == b)) {
- std::vector<boardPos> possibleThreatMoves = getMoves(i/8, i%8);
- if (std::find(possibleThreatMoves.begin(), possibleThreatMoves.end(), tPos) != possibleThreatMoves.end()) {
- possibleKingMove = false;
- break;
- }
- } else if (!isWhite && (possibleThreat == wK || possibleThreat == wQ || possibleThreat == wR || possibleThreat == wN || possibleThreat == wB || possibleThreat == w)) {
- std::vector<boardPos> possibleThreatMoves = getMoves(i/8, i%8);
- if (std::find(possibleThreatMoves.begin(), possibleThreatMoves.end(), tPos) != possibleThreatMoves.end()) {
- possibleKingMove = false;
- break;
- }
- }
- }
- if (possibleKingMove) {
- moves.push_back(tPos);
- }
+ });
}
if (validMove(isWhite, row - 1, column)) {
- boardPos tPos = (boardPos) {
+ moves.push_back((boardPos) {
row - 1, column
- };
- bool possibleKingMove = true;
- for (int i = 0; i < 64; i++) {
- Piece possibleThreat = getPiece(i/8, i%8);
- if (isWhite && (possibleThreat == bK || possibleThreat == bQ || possibleThreat == bR || possibleThreat == bN || possibleThreat == bB || possibleThreat == b)) {
- std::vector<boardPos> possibleThreatMoves = getMoves(i/8, i%8);
- if (std::find(possibleThreatMoves.begin(), possibleThreatMoves.end(), tPos) != possibleThreatMoves.end()) {
- possibleKingMove = false;
- break;
- }
- } else if (!isWhite && (possibleThreat == wK || possibleThreat == wQ || possibleThreat == wR || possibleThreat == wN || possibleThreat == wB || possibleThreat == w)) {
- std::vector<boardPos> possibleThreatMoves = getMoves(i/8, i%8);
- if (std::find(possibleThreatMoves.begin(), possibleThreatMoves.end(), tPos) != possibleThreatMoves.end()) {
- possibleKingMove = false;
- break;
- }
- }
- }
- if (possibleKingMove) {
- moves.push_back(tPos);
- }
+ });
}
if (validMove(isWhite, row, column - 1)) {
- boardPos tPos = (boardPos) {
+ moves.push_back((boardPos) {
row, column - 1
- };
- bool possibleKingMove = true;
- for (int i = 0; i < 64; i++) {
- Piece possibleThreat = getPiece(i/8, i%8);
- if (isWhite && (possibleThreat == bK || possibleThreat == bQ || possibleThreat == bR || possibleThreat == bN || possibleThreat == bB || possibleThreat == b)) {
- std::vector<boardPos> possibleThreatMoves = getMoves(i/8, i%8);
- if (std::find(possibleThreatMoves.begin(), possibleThreatMoves.end(), tPos) != possibleThreatMoves.end()) {
- possibleKingMove = false;
- break;
- }
- } else if (!isWhite && (possibleThreat == wK || possibleThreat == wQ || possibleThreat == wR || possibleThreat == wN || possibleThreat == wB || possibleThreat == w)) {
- std::vector<boardPos> possibleThreatMoves = getMoves(i/8, i%8);
- if (std::find(possibleThreatMoves.begin(), possibleThreatMoves.end(), tPos) != possibleThreatMoves.end()) {
- possibleKingMove = false;
- break;
- }
- }
- }
- if (possibleKingMove) {
- moves.push_back(tPos);
- }
+ });
}
if (validMove(isWhite, row + 1, column + 1)) {
- boardPos tPos = (boardPos) {
+ moves.push_back((boardPos) {
row + 1, column + 1
- };
- bool possibleKingMove = true;
- for (int i = 0; i < 64; i++) {
- Piece possibleThreat = getPiece(i/8, i%8);
- if (isWhite && (possibleThreat == bK || possibleThreat == bQ || possibleThreat == bR || possibleThreat == bN || possibleThreat == bB || possibleThreat == b)) {
- std::vector<boardPos> possibleThreatMoves = getMoves(i/8, i%8);
- if (std::find(possibleThreatMoves.begin(), possibleThreatMoves.end(), tPos) != possibleThreatMoves.end()) {
- possibleKingMove = false;
- break;
- }
- } else if (!isWhite && (possibleThreat == wK || possibleThreat == wQ || possibleThreat == wR || possibleThreat == wN || possibleThreat == wB || possibleThreat == w)) {
- std::vector<boardPos> possibleThreatMoves = getMoves(i/8, i%8);
- if (std::find(possibleThreatMoves.begin(), possibleThreatMoves.end(), tPos) != possibleThreatMoves.end()) {
- possibleKingMove = false;
- break;
- }
- }
- }
- if (possibleKingMove) {
- moves.push_back(tPos);
- }
+ });
}
if (validMove(isWhite, row - 1, column + 1)) {
- boardPos tPos = (boardPos) {
+ moves.push_back((boardPos) {
row - 1, column + 1
- };
- bool possibleKingMove = true;
- for (int i = 0; i < 64; i++) {
- Piece possibleThreat = getPiece(i/8, i%8);
- if (isWhite && (possibleThreat == bK || possibleThreat == bQ || possibleThreat == bR || possibleThreat == bN || possibleThreat == bB || possibleThreat == b)) {
- std::vector<boardPos> possibleThreatMoves = getMoves(i/8, i%8);
- if (std::find(possibleThreatMoves.begin(), possibleThreatMoves.end(), tPos) != possibleThreatMoves.end()) {
- possibleKingMove = false;
- break;
- }
- } else if (!isWhite && (possibleThreat == wK || possibleThreat == wQ || possibleThreat == wR || possibleThreat == wN || possibleThreat == wB || possibleThreat == w)) {
- std::vector<boardPos> possibleThreatMoves = getMoves(i/8, i%8);
- if (std::find(possibleThreatMoves.begin(), possibleThreatMoves.end(), tPos) != possibleThreatMoves.end()) {
- possibleKingMove = false;
- break;
- }
- }
- }
- if (possibleKingMove) {
- moves.push_back(tPos);
- }
+ });
}
if (validMove(isWhite, row - 1, column - 1)) {
- boardPos tPos = (boardPos) {
+ moves.push_back((boardPos) {
row - 1, column - 1
- };
- bool possibleKingMove = true;
- for (int i = 0; i < 64; i++) {
- Piece possibleThreat = getPiece(i/8, i%8);
- if (isWhite && (possibleThreat == bK || possibleThreat == bQ || possibleThreat == bR || possibleThreat == bN || possibleThreat == bB || possibleThreat == b)) {
- std::vector<boardPos> possibleThreatMoves = getMoves(i/8, i%8);
- if (std::find(possibleThreatMoves.begin(), possibleThreatMoves.end(), tPos) != possibleThreatMoves.end()) {
- possibleKingMove = false;
- break;
- }
- } else if (!isWhite && (possibleThreat == wK || possibleThreat == wQ || possibleThreat == wR || possibleThreat == wN || possibleThreat == wB || possibleThreat == w)) {
- std::vector<boardPos> possibleThreatMoves = getMoves(i/8, i%8);
- if (std::find(possibleThreatMoves.begin(), possibleThreatMoves.end(), tPos) != possibleThreatMoves.end()) {
- possibleKingMove = false;
- break;
- }
- }
- }
- if (possibleKingMove) {
- moves.push_back(tPos);
- }
+ });
}
if (validMove(isWhite, row + 1, column - 1)) {
- boardPos tPos = (boardPos) {
+ moves.push_back((boardPos) {
row + 1, column - 1
- };
- bool possibleKingMove = true;
- for (int i = 0; i < 64; i++) {
- Piece possibleThreat = getPiece(i/8, i%8);
- if (isWhite && (possibleThreat == bK || possibleThreat == bQ || possibleThreat == bR || possibleThreat == bN || possibleThreat == bB || possibleThreat == b)) {
- std::vector<boardPos> possibleThreatMoves = getMoves(i/8, i%8);
- if (std::find(possibleThreatMoves.begin(), possibleThreatMoves.end(), tPos) != possibleThreatMoves.end()) {
- possibleKingMove = false;
- break;
- }
- } else if (!isWhite && (possibleThreat == wK || possibleThreat == wQ || possibleThreat == wR || possibleThreat == wN || possibleThreat == wB || possibleThreat == w)) {
- std::vector<boardPos> possibleThreatMoves = getMoves(i/8, i%8);
- if (std::find(possibleThreatMoves.begin(), possibleThreatMoves.end(), tPos) != possibleThreatMoves.end()) {
- possibleKingMove = false;
- break;
- }
- }
- }
- if (possibleKingMove) {
- moves.push_back(tPos);
- }
+ });
}
break;
case wQ:
@@ -726,7 +584,7 @@
}
return moves;
}
-
+
// returns a vector of board positions that a piece can move in a line
std::vector<boardPos> movesInLine(bool isMovingPieceWhite, int row, int column, int rowChange, int columnChange)
{
@@ -748,7 +606,7 @@
}
return moves;
}
-
+
// returns if a piece can move to a given location
bool validMove(bool isMovingPieceWhite, int row, int column)
{
@@ -777,163 +635,153 @@
return false;
}
};
-
+
class GameBoard
{
private:
BoardState boardState;
- static const int BOARD_DARK_COLOR = 0x769656;
- static const int BOARD_LIGHT_COLOR = 0xbaca44;
static const int HOVER_COLOR = 0x0000ff;
static const int SELECTED_COLOR = 0xff8800;
static const int MOVE_COLOR = 0xff00ff;
-
- // 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;
+
+ // 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);
}
-
- // 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);
+
+ 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:
BoardState getBoardState()
{
return boardState;
}
-
+
void setBoardState(BoardState newBoardState)
{
boardState = newBoardState;
}
-
+
// initializes the starting board state
GameBoard()
{
@@ -972,9 +820,22 @@
placePieceAndDraw(b, 6, i);
}
}
-
+
+ // 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;
+ }
+
// PIECE MOVEMENT AND GRAPHICS FUNCTIONS
-
+
// returns the piece at a given location
Piece getPiece(boardPos pos)
{
@@ -984,7 +845,7 @@
{
return boardState.getPiece(row, column);
}
-
+
/* puts the bit representation of a piece at the set position of the board
assumes that the position of the board is emptied beforehand
*/
@@ -996,34 +857,41 @@
{
boardState.placePiece(piece, row, column);
pixelCoord tl = getTopLeftOfSquare(row, column);
- 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;
+ 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:
+ if (piece == w && row == 7) {
+ drawQueen(row, column, true, (row+column)%2);
+ } else if (piece == b && row == 0) {
+ drawQueen(row, column, false, (row+column)%2);
+ } else {
+ drawPawn(row, column, piece==w, (row+column)%2);
+ }
+ break;
+
}
}
-
+
/* removes a piece from the set position of the board
returns the bit representation of the piece
*/
@@ -1044,7 +912,7 @@
uLCD.filled_rectangle(tl.x+2, tl.y+2, tl.x + 13, tl.y + 13, color);
return removedPiece;
}
-
+
/* moves a piece from one position to another
returns the captured piece
*/
@@ -1059,9 +927,9 @@
placePieceAndDraw(movingPiece, endRow, endColumn);
return capturedPiece;
}
-
+
// SQUARE BORDER GRAPHICS FUNCTIONS
-
+
// removes selection border around square
void unselectSquare(boardPos pos)
{
@@ -1081,7 +949,7 @@
}
uLCD.rectangle(tl.x, tl.y, tl.x + 15, tl.y + 15, color);
}
-
+
// draws the hover border around square
void hoverSquare(boardPos pos)
{
@@ -1092,7 +960,7 @@
pixelCoord tl = getTopLeftOfSquare(row, column);
uLCD.rectangle(tl.x, tl.y, tl.x + 15, tl.y + 15, HOVER_COLOR);
}
-
+
// draws selection border around square
void selectSquare(boardPos pos)
{
@@ -1106,7 +974,7 @@
pixelCoord tl = getTopLeftOfSquare(row, column);
uLCD.rectangle(tl.x, tl.y, tl.x + 15, tl.y + 15, SELECTED_COLOR);
}
-
+
// draws the movement border around square
void movementSquare(boardPos pos)
{
@@ -1118,7 +986,7 @@
uLCD.rectangle(tl.x, tl.y, tl.x + 15, tl.y + 15, MOVE_COLOR);
}
};
-
+
// game variables
GameBoard gameBoard;
GameState state = whiteSelecting;
@@ -1130,21 +998,27 @@
boardPos selectedPos;
Piece selectedPiece;
std::vector<boardPos> possibleMoves;
-
+
// callbacks
void moveCursor(int rowChange, int columnChange)
{
// calculate new positoin that is within board bounds
int newRow = cursorPos.row + rowChange;
+ int newColumn = cursorPos.column + columnChange;
+ if (newRow > 7 || newRow < 0 || newColumn > 7 || newColumn < 0) {
+ bad_move = 1;
+ wait(0.2);
+ bad_move = 0;
+ wait(0.02);
+ }
newRow = newRow <= 7 ? newRow : 7;
newRow = newRow >= 0 ? newRow : 0;
- int newColumn = cursorPos.column + columnChange;
newColumn = newColumn <= 7 ? newColumn : 7;
newColumn = newColumn >= 0 ? newColumn : 0;
boardPos newPos = (boardPos) {
newRow, newColumn
};
-
+
// draw border around square that should be there after moving cursor off
if (cursorPos == selectedPos) {
gameBoard.selectSquare(cursorPos);
@@ -1153,32 +1027,91 @@
} else {
gameBoard.unselectSquare(cursorPos);
}
-
+
// draw hover rectangle over new square
cursorPos = newPos;
gameBoard.hoverSquare(cursorPos);
}
+void reset_game(void) {
+ BoardState newBS;
+ for (int i = 0; i < 64; i++) {
+ newBS.placePiece(e, i/8, i%8);
+ }
+ gameBoard.setBoardState(newBS);
+ // draw board
+ for (int row = 0; row < 8; row++) {
+ for (int column = 0; column < 8; column++) {
+ uint64_t color;
+ if ((row + column) % 2 == 0) {
+ color = BOARD_DARK_COLOR;
+ } else {
+ color = BOARD_LIGHT_COLOR;
+ }
+ pixelCoord tl = gameBoard.getTopLeftOfSquare(row, column);
+ uLCD.filled_rectangle(tl.x, tl.y, tl.x + 15, tl.y + 15, color);
+ }
+ }
+ // draw pieces
+ gameBoard.placePieceAndDraw(wR, 0, 0);
+ gameBoard.placePieceAndDraw(wN, 0, 1);
+ gameBoard.placePieceAndDraw(wB, 0, 2);
+ gameBoard.placePieceAndDraw(wQ, 0, 3);
+ gameBoard.placePieceAndDraw(wK, 0, 4);
+ gameBoard.placePieceAndDraw(wB, 0, 5);
+ gameBoard.placePieceAndDraw(wN, 0, 6);
+ gameBoard.placePieceAndDraw(wR, 0, 7);
+ gameBoard.placePieceAndDraw(bR, 7, 0);
+ gameBoard.placePieceAndDraw(bN, 7, 1);
+ gameBoard.placePieceAndDraw(bB, 7, 2);
+ gameBoard.placePieceAndDraw(bQ, 7, 3);
+ gameBoard.placePieceAndDraw(bK, 7, 4);
+ gameBoard.placePieceAndDraw(bB, 7, 5);
+ gameBoard.placePieceAndDraw(bN, 7, 6);
+ gameBoard.placePieceAndDraw(bR, 7, 7);
+ for (int i = 0; i < 8; i++) {
+ gameBoard.placePieceAndDraw(w, 1, i);
+ gameBoard.placePieceAndDraw(b, 6, i);
+ }
+
+ state = whiteSelecting;
+ cursorPos = (boardPos)
+ {
+ 3, 4
+ };
+ if (game_mode_switch) {
+ OnePlayer = true;
+ } else {
+ OnePlayer = false;
+ }
+ selectedPos = (boardPos)
+ {
+ 10, 10
+ };
+ possibleMoves.clear();
+ moveCursor(0, 0);
+}
+
void joyStickUp()
{
moveCursor(1, 0);
}
-
+
void joyStickDown()
{
moveCursor(-1, 0);
}
-
+
void joyStickLeft()
{
moveCursor(0, -1);
}
-
+
void joyStickRight()
{
moveCursor(0, 1);
}
-
+
void joyStickPressed()
{
switch(state) {
@@ -1204,10 +1137,13 @@
state = state == whiteSelecting ? whitePickedUp : blackPickedUp;
}
} else {
- selectedPos = (boardPos)
- {
+ selectedPos = (boardPos) {
10, 10
};
+ bad_move = 1;
+ wait(0.1);
+ bad_move = 0;
+ wait(0.02);
}
break;
}
@@ -1218,8 +1154,38 @@
// move the piece
Piece capturedPiece = gameBoard.movePieceAndDraw(selectedPos, cursorPos);
// check for king capture
- if (state == whitePickedUp && capturedPiece == bK || state == blackPickedUp && capturedPiece == wK) {
- // game end
+ if (state == whitePickedUp && capturedPiece == bK) {
+ uLCD.cls();
+ uLCD.text_height(2);
+ uLCD.text_width(2);
+ uLCD.color(WHITE);
+ uLCD.locate(2,2);
+ uLCD.printf("WHITE");
+ uLCD.locate(2,4);
+ uLCD.printf("WINS");
+ while(1) {
+ if (!reset_button) {
+ reset_game();
+ break;
+ }
+ }
+ break;
+ } else if (state == blackPickedUp && capturedPiece == wK) {
+ uLCD.cls();
+ uLCD.text_height(2);
+ uLCD.text_width(2);
+ uLCD.color(WHITE);
+ uLCD.locate(2,2);
+ uLCD.printf("BLACK");
+ uLCD.locate(2,4);
+ uLCD.printf("WINS");
+ while(1) {
+ if (!reset_button) {
+ reset_game();
+ break;
+ }
+ }
+ break;
}
// transition state
if (OnePlayer) {
@@ -1239,8 +1205,7 @@
gameBoard.unselectSquare(selectedPos);
gameBoard.hoverSquare(cursorPos);
possibleMoves.clear();
- selectedPos = (boardPos)
- {
+ selectedPos = (boardPos) {
10, 10
};
break;
@@ -1309,7 +1274,7 @@
}
}
}
-
+
if (bestMoveValueDepth1 < bestMoveValueDepth0) {
bestMoveSourceDepth0 = currSourceDepth0;
bestMoveDestDepth0 = *it;
@@ -1319,8 +1284,22 @@
}
}
Piece capturedPiece = gameBoard.movePieceAndDraw(bestMoveSourceDepth0, bestMoveDestDepth0);
- if (capturedPiece == bK) {
- // game end
+ if (capturedPiece == wK) {
+ uLCD.cls();
+ uLCD.text_height(2);
+ uLCD.text_width(2);
+ uLCD.color(WHITE);
+ uLCD.locate(2,2);
+ uLCD.printf("BLACK");
+ uLCD.locate(2,4);
+ uLCD.printf("WINS");
+ while(1) {
+ if (!reset_button) {
+ reset_game();
+ break;
+ }
+ }
+ break;
}
state = whiteSelecting;
break;
@@ -1330,7 +1309,7 @@
}
}
}
-
+
// bluetooth
volatile bool button_ready = 0;
volatile int bnum = 0;
@@ -1366,12 +1345,14 @@
bluetooth_state = start;
}
}
-
+
Nav_Switch myNav(p9, p6, p7, p5, p8); //pin order on Sparkfun breakout
-
+
int main()
{
- //gameBoard = GameBoard();
+ reset_button.mode(PullUp);
+ game_mode_switch.mode(PullUp);
+ wait(0.01);
whitePieces.push_back(wK);
whitePieces.push_back(wQ);
whitePieces.push_back(wB);
@@ -1384,13 +1365,22 @@
blackPieces.push_back(bN);
blackPieces.push_back(bR);
blackPieces.push_back(b);
+
+ if (game_mode_switch) {
+ OnePlayer = true;
+ } else {
+ OnePlayer = false;
+ }
+
moveCursor(0, 0);
Blue.attach(&parse_message,Serial::RxIrq);
+
while (1) {
- if (state == blackAI) {
+ if (!reset_button) {
+ reset_game();
+ } else if (state == blackAI) {
joyStickPressed();
- }
- if (myNav.up()) {
+ } else if (myNav.up()) {
joyStickUp();
} else if (myNav.down()) {
joyStickDown();