ece4180_team
Mert Us Matthew Hannay Logan Starr
Dependencies: mbed 4DGL-uLCD-SE
Diff: main.cpp
- Revision:
- 5:b553c51b3b85
- Parent:
- 4:5798e4062350
- Child:
- 6:1c4dd5e24b8d
--- a/main.cpp Wed Nov 09 21:07:14 2022 +0000
+++ b/main.cpp Fri Nov 11 22:48:30 2022 +0000
@@ -1,239 +1,300 @@
-#include <bitset>
+#include "mbed.h"
+#include "uLCD_4DGL.h"
-enum Piece : u_int8_t {e, wK, bK, wQ, bQ, wR, bR, wB, bB, wN, bN, w, b};
+uLCD_4DGL uLCD(p28,p27,p30); // serial tx, serial rx, reset pin;
+
+enum Piece {e, wK, bK, wQ, bQ, wR, bR, wB, bB, wN, bN, w, b};
struct coord {
uint8_t x;
uint8_t y;
-}
+};
-class BoardState {
- std::bitset<256> boardStateBits;
-
+class BoardState
+{
+private:
+ Piece array[64];
+public:
// calculates the advantage difference for the board state
- float calculateBoardState() {
+ float calculateBoardState()
+ {
return 0.0;
}
-
+
// returns the piece at a given location
- Piece getPiece(int row, int column) {
- return (boardStateBits >> (4 * (column + 8 * row))) & 15u;
+ Piece getPiece(int row, int column)
+ {
+ return array[column + 8 * row];
}
- /* puts the bit representation of a piece at the set position of the board
- assumes that the position of the board is emptied beforehand
- */
- void placePiece(Piece piece, int row, int column) {
- boardStateBits = boardStateBits | (piece << (4 * (column + 8 * row)));
+ // puts a piece at a given location
+ void placePiece(Piece piece, int row, int column)
+ {
+ array[column + 8 * row] = piece;
}
/* removes a piece from the set position of the board
returns the bit representation of the piece
*/
- Piece removePiece(int row, int column) {
- Piece removedPiece = (boardStateBits >> (4 * (column + 8 * row))) & 15u;
- boardStateBits = boardStateBits & ~(15u << (4 * (column + 8 * row)));
- }
-
- /* moves a piece from one position to another
- returns the captured piece
- */
- Piece movePiece(int startRow, int startColumn, int endRow, int endColumn) {
- Piece movingPiece = removePiece(startRow, startColumn);
- Piece capturedPiece = removePiece(endRow, endColumn);
- placePiece(movingPiece, endRow, endColumn);
- return capturedPiece;
- }
-}
-
-class GameBoard {
-private:
- BoardState boardState;
- const uint32_t BOARD_DARK_COLOR = 0x769656;
- const uint32_t BOARD_LIGHT_COLOR = 0xbaca44;
- const uint32_t HOVER_COLOR = 0x0000ff;
- const uint32_t SELECTED_COLOR = 0xff8800;
-
- // piece sprites (12 x 12)
- static uint32_t* spritePawn(bool white, bool light) {
- uint32_t X = white ? 0xffffff : 0x000000;
- uint32_t _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
- return {_, _, _, _, _, _, _, _, _, _, _, _,
- _, _, _, _, _, _, _, _, _, _, _, _,
- _, _, _, _, _, _, _, _, _, _, _, _,
- _, _, _, _, _, _, _, _, _, _, _, _,
- _, _, _, _, _, X, X, _, _, _, _, _,
- _, _, _, _, X, X, X, X, _, _, _, _,
- _, _, _, _, X, X, X, X, _, _, _, _,
- _, _, _, _, _, X, X, _, _, _, _, _,
- _, _, _, _, _, X, X, _, _, _, _, _,
- _, _, _, _, X, X, X, X, _, _, _, _,
- _, _, X, X, X, X, X, X, X, X, _, _,
- _, _, X, X, X, X, X, X, X, X, _, _};
- }
-
- static uint32_t* spriteRook(bool white, bool light) {
- uint32_t X = white ? 0xffffff : 0x000000;
- uint32_t _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
- return {X, X, _, X, X, _, _, X, X, _, X, X,
- X, X, _, X, X, _, _, X, X, _, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X,
- _, X, X, X, _, X, X, _, X, X, X, _,
- _, X, X, X, _, X, X, _, X, X, X, _,
- _, _, X, X, _, X, X, _, X, X, _, _,
- _, _, X, X, _, X, X, _, X, X, _, _,
- _, _, X, X, _, X, X, _, X, X, _, _,
- _, X, X, X, X, X, X, X, X, X, X, _,
- X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X};
- }
-
- static uint32_t* spriteKnight(bool white, bool light) {
- uint32_t X = white ? 0xffffff : 0x000000;
- uint32_t _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
- return {_, _, _, _, _, _, _, _, _, _, _, _,
- _, _, _, _, _, X, X, _, X, X, _, _,
- _, _, _, _, _, X, X, _, X, X, _, _,
- _, _, _, X, X, X, X, X, X, _, _, _,
- _, _, X, X, X, X, X, _, X, _, _, _,
- _, _, X, X, X, X, X, X, X, _, _, _,
- _, _, _, _, _, X, X, X, X, _, _, _,
- _, _, _, _, X, X, X, X, X, _, _, _,
- _, _, _, X, X, X, X, X, X, X, _, _,
- _, _, X, X, X, X, X, X, X, X, _, _,
- _, X, X, X, X, X, X, X, X, X, X, _,
- _, X, X, X, X, X, X, X, X, X, X, _};
- }
-
- static uint32_t* spriteBishop(bool white, bool light) {
- uint32_t X = white ? 0xffffff : 0x000000;
- uint32_t _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
- return {_, _, _, _, _, X, X, _, _, _, _, _,
- _, _, _, _, X, X, X, _, _, _, _, _,
- _, _, _, X, X, X, _, _, X, _, _, _,
- _, _, _, X, X, _, _, X, X, _, _, _,
- _, _, _, X, X, X, X, X, X, _, _, _,
- _, _, _, _, X, X, X, X, _, _, _, _,
- _, _, _, _, _, X, X, _, _, _, _, _,
- _, _, _, _, X, X, X, X, _, _, _, _,
- _, _, _, X, X, X, X, X, X, _, _, _,
- _, _, _, X, X, X, X, X, X, _, _, _,
- _, _, X, X, X, X, X, X, X, X, _, _,
- _, _, X, X, X, X, X, X, X, X, _, _};
- }
-
- static uint32_t* spriteQueen(bool white, bool light) {
- uint32_t X = white ? 0xffffff : 0x000000;
- uint32_t _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
- return {_, _, _, _, _, X, X, _, _, _, _, _,
- _, _, X, _, _, X, X, _, _, X, _, _,
- X, _, X, X, _, X, X, _, X, X, _, X,
- X, _, X, X, _, X, X, _, X, X, _, X,
- X, _, X, X, _, X, X, _, X, X, _, X,
- X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, _, X, X, X, X, X, X, _, X, X,
- X, X, X, X, _, X, X, _, X, X, X, X,
- _, X, X, X, X, X, X, X, X, X, X, _,
- _, _, X, X, X, X, X, X, X, X, _, _,
- _, X, X, X, X, X, X, X, X, X, X, _};
- }
-
- static uint32_t* spriteKing(bool white, bool light) {
- uint32_t X = white ? 0xffffff : 0x000000;
- uint32_t _ = light ? BOARD_LIGHT_COLOR : BOARD_DARK_COLOR;
- return {_, _, _, _, _, X, X, _, _, _, _, _,
- _, _, _, _, _, X, X, _, _, _, _, _,
- _, _, _, X, X, X, X, X, X, _, _, _,
- _, _, _, X, X, X, X, X, X, _, _, _,
- X, X, _, _, _, X, X, _, _, _, X, X,
- X, X, X, X, _, X, X, _, X, X, X, X,
- X, _, X, X, X, X, X, X, X, X, _, X,
- X, X, X, X, X, X, X, X, X, X, X, X,
- X, X, X, _, X, X, X, X, _, X, X, X,
- _, X, X, X, X, X, X, X, X, X, X, _,
- _, _, X, X, X, _, _, X, X, X, _, _,
- _, X, X, X, X, X, X, X, X, X, X, _};
- }
-
-public:
- BoardState getBoardState() {
- return boardState;
- }
-
- void setBoardState(BoardState newBoardState) {
- boardState = newBoardState;
- }
-
- // initializes the starting board state
- GameBoard() {
- placePiece(wR, 0, 0);
- placePiece(wN, 0, 1);
- placePiece(wB, 0, 2);
- placePiece(wQ, 0, 3);
- placePiece(wK, 0, 4);
- placePiece(wB, 0, 5);
- placePiece(wN, 0, 6);
- placePiece(wR, 0, 7);
- placePiece(bR, 7, 0);
- placePiece(bN, 7, 1);
- placePiece(bB, 7, 2);
- placePiece(bQ, 7, 3);
- placePiece(bK, 7, 4);
- placePiece(bB, 7, 5);
- placePiece(bN, 7, 6);
- placePiece(bR, 7, 7);
- for (int i = 0; i < 8; i++) {
- placePiece(w, 1, i);
- placePiece(b, 6, i);
- }
- }
-
- // gets the pixel coordinates of the top left of the square
- coord getTopLeftOfSquare(int row, int column) {
- coord topLeft;
- topLeft.x = 16 * column;
- topLeft.y = 112 - 16 * row;
- }
-
- // PIECE MOVEMENT AND GRAPHICS FUNCTIONS
-
- // returns the piece at a given location
- Piece getPiece(int row, int column) {
- 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
- */
- void placePiece(Piece piece, int row, int column) {
- boardState.placePiece(piece, row, column);
- // draw
- }
-
- /* removes a piece from the set position of the board
- returns the bit representation of the piece
- */
- Piece removePiece(int row, int column) {
- Piece removedPiece = boardState.placePiece(piece, row, column);
- // draw
+ Piece removePiece(int row, int column)
+ {
+ Piece removedPiece = array[column + 8 * row];
+ array[column + 8 * row] = e;
return removedPiece;
}
/* moves a piece from one position to another
returns the captured piece
*/
- Piece movePiece(int startRow, int startColumn, int endRow, int endColumn) {
- Piece capturedPiece = boardState.movePiece(startRow, startColumn, endRow, endColumn);
- // draw
+ Piece movePiece(int startRow, int startColumn, int endRow, int endColumn)
+ {
+ Piece movingPiece = removePiece(startRow, startColumn);
+ Piece capturedPiece = removePiece(endRow, endColumn);
+ placePiece(movingPiece, endRow, endColumn);
return capturedPiece;
}
+};
- // SQUARE BORDER GRAPHICS FUNCTIONS
-
- // removes selection border around square
- void unselectSquare(int row, int column) {
+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;
+
+ // 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));
+ }
+
+ 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));
+ }
+
+public:
+ BoardState getBoardState()
+ {
+ return boardState;
+ }
+
+ void setBoardState(BoardState newBoardState)
+ {
+ boardState = newBoardState;
+ }
+
+ // initializes the starting board state
+ GameBoard()
+ {
+ // 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;
+ }
+ coord tl = getTopLeftOfSquare(row, column);
+ uLCD.filled_rectangle(tl.x, tl.y, tl.x + 15, tl.y + 15, color);
+ }
+ }
+ // draw pieces
+ placePieceAndDraw(wR, 0, 0);
+ placePieceAndDraw(wN, 0, 1);
+ placePieceAndDraw(wB, 0, 2);
+ placePieceAndDraw(wQ, 0, 3);
+ placePieceAndDraw(wK, 0, 4);
+ placePieceAndDraw(wB, 0, 5);
+ placePieceAndDraw(wN, 0, 6);
+ placePieceAndDraw(wR, 0, 7);
+ placePieceAndDraw(bR, 7, 0);
+ placePieceAndDraw(bN, 7, 1);
+ placePieceAndDraw(bB, 7, 2);
+ placePieceAndDraw(bQ, 7, 3);
+ placePieceAndDraw(bK, 7, 4);
+ placePieceAndDraw(bB, 7, 5);
+ placePieceAndDraw(bN, 7, 6);
+ placePieceAndDraw(bR, 7, 7);
+ for (int i = 0; i < 8; i++) {
+ placePieceAndDraw(w, 1, i);
+ placePieceAndDraw(b, 6, i);
+ }
+ }
+
+ // gets the pixel coordinates of the top left of the square
+ coord getTopLeftOfSquare(int row, int column)
+ {
+ coord 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(int row, int column)
+ {
+ 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
+ */
+ void placePieceAndDraw(Piece piece, int row, int column)
+ {
+ boardState.placePiece(piece, row, column);
+ coord 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;
+ }
+ uLCD.BLIT(tl.x + 2, tl.y + 2, 12, 12, sprite);
+ }
+
+ /* removes a piece from the set position of the board
+ returns the bit representation of the piece
+ */
+ Piece removePieceAndDraw(int row, int column)
+ {
+ Piece removedPiece = boardState.removePiece(row, column);
coord tl = getTopLeftOfSquare(row, column);
uint64_t color;
if ((row + column) % 2 == 0) {
@@ -241,21 +302,51 @@
} else {
color = BOARD_LIGHT_COLOR;
}
- //uLCD.rectangle(tl.x, tl.y, tl.x + 15, tl.y + 15, color);
+ 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
+ */
+ Piece movePieceAndDraw(int startRow, int startColumn, int endRow, int endColumn)
+ {
+ Piece movingPiece = removePieceAndDraw(startRow, startColumn);
+ Piece capturedPiece = boardState.removePiece(endRow, endColumn);
+ placePieceAndDraw(movingPiece, endRow, endColumn);
+ return capturedPiece;
}
- void hoverSquare(int row, int column) {
+ // SQUARE BORDER GRAPHICS FUNCTIONS
+
+ // removes selection border around square
+ void unselectSquare(int row, int column)
+ {
coord tl = getTopLeftOfSquare(row, column);
- //uLCD.rectangle(tl.x, tl.y, tl.x + 15, tl.y + 15, HOVER_COLOR);
+ uint64_t color;
+ if ((row + column) % 2 == 0) {
+ color = BOARD_DARK_COLOR;
+ } else {
+ color = BOARD_LIGHT_COLOR;
+ }
+ uLCD.rectangle(tl.x, tl.y, tl.x + 15, tl.y + 15, color);
+ }
+
+ void hoverSquare(int row, int column)
+ {
+ coord 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(int row, int column) {
+ void selectSquare(int row, int column)
+ {
coord tl = getTopLeftOfSquare(row, column);
- //uLCD.rectangle(tl.x, tl.y, tl.x + 15, tl.y + 15, SELECTED_COLOR);
+ uLCD.rectangle(tl.x, tl.y, tl.x + 15, tl.y + 15, SELECTED_COLOR);
}
-}
+};
-int main() {
+int main()
+{
return 0;
}
\ No newline at end of file