Emeril Huang
completed with EvolutionOfWar
Dependencies: 4DGL-uLCD-SE SDFileSystem mbed-rtos mbed wave_player
Fork of
Lab4-Reversi
by 
Timothy Li
Diff: Reversi.cpp
- Revision:
- 1:cc72ad58982b
- Parent:
- 0:fce0f9489de3
--- a/Reversi.cpp Mon Oct 31 19:22:51 2016 +0000
+++ b/Reversi.cpp Tue Nov 01 11:46:09 2016 +0000
@@ -1,9 +1,13 @@
#include "mbed.h"
#include "uLCD_4DGL.h"
+#include "SDFileSystem.h"
+#include "wave_player.h"
uLCD_4DGL uLCD(p28, p27, p29); // create a global lcd object
+SDFileSystem sd(p5, p6, p7, p8, "sd"); // the pinout on the mbed Cool Components workshop board
+PwmOut Speaker(p21);
+AnalogOut DACout(p18);
-// black <=> 2
-// white <=> 1
+wave_player waver(&DACout);
class Nav_Switch
{
@@ -63,41 +67,17 @@
Nav_Switch myNav( p14, p11, p12, p10, p13); //pin order on Sparkfun breakout
-int whosTurn = 1;
+int turn = 1; // black goes on 1, white goes on 2 (or 0)
int gb[8][8];
int NUM_COLS = 8;
int NUM_ROWS = 8;
- /*var isEmpty = function(r,c) {
- return board[r][c] == 0;
-}
-var score = function(boardIn) {
- var blackScore = 0;
- var whiteScore = 0;
- for(var r=0; r<8; r++)
- {
- for(var c=0; c<8; c++)
- {
- var current = board[r][c];
- if(current === 1)
- {
- whiteScore++;
- }
- if(current === -1)
- {
- blackScore++;
- }
- }
- }
- var score = {black: blackScore, white: whiteScore};
- return score;
-}
-var displayScore = function() {
- var currentScore = score(board);
- textSize(20);
- fill(255, 0, 0);
- text(currentScore.black+" - "+currentScore.white,180,390);
-}
- */
+int xCoor = 3;
+int yCoor = 4;
+int numBlack = 0;
+int numWhite = 0;
+bool moved = false;
+bool gameover = false;
+
void initialize_game_board()
{
//This is a nested loop to make sure every cell is empty
@@ -113,7 +93,7 @@
gb[4][3] = 2;//Put down black piece
uLCD.cls();
- uLCD.background_color(0x007f00);
+ uLCD.filled_rectangle(0,0,127,127,0x007f00);
uLCD.rectangle(7,7,120,120,DGREY);
uLCD.rectangle(8,8,119,119,DGREY);
@@ -129,63 +109,30 @@
}
}
-void drawCursor(int xCoor, int yCoor) //Expecting x ={0,7} and y ={0,7}
+void drawCursor(int x, int y) //Expecting x ={0,7} and y ={0,7}
{
- uLCD.filled_rectangle(7 + 14*xCoor, 7 + 14*yCoor,8 + 14*xCoor,22 + 14*yCoor,RED);
- uLCD.filled_rectangle(7 + 14*xCoor, 7 + 14*yCoor,22 + 14*xCoor,8 + 14*yCoor,RED);
- uLCD.filled_rectangle(7 + 14*xCoor, 21 + 14*yCoor,22 + 14*xCoor,22 + 14*yCoor,RED);
- uLCD.filled_rectangle(21 + 14*xCoor, 7 + 14*yCoor,22 + 14*xCoor,22 + 14*yCoor,RED);
+ uLCD.filled_rectangle(7 + 14*x, 7 + 14*y,8 + 14*x,22 + 14*y,RED);
+ uLCD.filled_rectangle(7 + 14*x, 7 + 14*y,22 + 14*x,8 + 14*y,RED);
+ uLCD.filled_rectangle(7 + 14*x, 21 + 14*y,22 + 14*x,22 + 14*y,RED);
+ uLCD.filled_rectangle(21 + 14*x, 7 + 14*y,22 + 14*x,22 + 14*y,RED);
}
-void removeCursor(int xCoor,int yCoor)
+void removeCursor(int x,int y)
{
- uLCD.filled_rectangle(7 + 14*xCoor, 7 + 14*yCoor,8 + 14*xCoor,22 + 14*yCoor,DGREY);
- uLCD.filled_rectangle(7 + 14*xCoor, 7 + 14*yCoor,22 + 14*xCoor,8 + 14*yCoor,DGREY);
- uLCD.filled_rectangle(7 + 14*xCoor, 21 + 14*yCoor,22 + 14*xCoor,22 + 14*yCoor,DGREY);
- uLCD.filled_rectangle(21 + 14*xCoor, 7 + 14*yCoor,22 + 14*xCoor,22 + 14*yCoor,DGREY);
+ uLCD.filled_rectangle(7 + 14*x, 7 + 14*y,8 + 14*x,22 + 14*y,DGREY);
+ uLCD.filled_rectangle(7 + 14*x, 7 + 14*y,22 + 14*x,8 + 14*y,DGREY);
+ uLCD.filled_rectangle(7 + 14*x, 21 + 14*y,22 + 14*x,22 + 14*y,DGREY);
+ uLCD.filled_rectangle(21 + 14*x, 7 + 14*y,22 + 14*x,22 + 14*y,DGREY);
}
-/*
-var copyBoard = function() {
- var boardCopy = [[0,0,0,0,0,0,0,0],
- [0,0,0,0,0,0,0,0],
- [0,0,0,0,0,0,0,0],
- [0,0,0,0,0,0,0,0],
- [0,0,0,0,0,0,0,0],
- [0,0,0,0,0,0,0,0],
- [0,0,0,0,0,0,0,0],
- [0,0,0,0,0,0,0,0]];
- for(var r=0; r<8; r++)
- {
- for(var c=0; c<8; c++)
- {
- boardCopy[r][c] = board[r][c];
- }
- }
- return boardCopy;
-}; */
-//Removed DrawEmptyBoard function
-
-/*var drawPiece = function(r,c,player) {
- var xPos = 400/8*c+400/16;
- var yPos = 400/8*r+400/16;
- if(player === 0)
- {
- return;
- }
- fill(0, 0, 0);
- if(player===1)
- {
- fill(255, 255, 255);
- }
- ellipse(xPos,yPos,40,40);
-}; */
-
void drawPieces(){
for (int i = 0; i < NUM_ROWS; i++)
{
for (int j = 0; j < NUM_COLS; j++)
{
+ if(gb[i][j] == 0){
+ uLCD.filled_circle(14 * (i + 1), 14 * (j + 1), 5 , 0x007f00);
+ }
if(gb[i][j] == 1){
uLCD.filled_circle(14 * (i + 1), 14 * (j + 1), 5 , WHITE);
}
@@ -197,6 +144,11 @@
}
void drawPiece(int i, int j) { //xCoor, yCoor
+ if (turn == 0) {
+ gb[i][j] = 1;
+ } else {
+ gb[i][j] = 2;
+ }
if(gb[i][j] == 1){
uLCD.filled_circle(14 * (i + 1), 14 * (j + 1), 5 , WHITE);
}
@@ -206,7 +158,9 @@
}
void flippingPiece(int i, int j) { //xCoor, yCoor, animation
- if(gb[i][j] == 1){ //Gradually changes a piece White
+
+ if(gb[i][j] == 2){ //Gradually changes a piece White
+ gb[i][j] = 1;
uLCD.filled_circle(14 * (i + 1), 14 * (j + 1), 1 , 0x4c4c4c);
wait(0.1);
uLCD.filled_circle(14 * (i + 1), 14 * (j + 1), 1 , 0xb2b2b2);
@@ -221,8 +175,8 @@
wait(0.1);
uLCD.filled_circle(14 * (i + 1), 14 * (j + 1), 5 , 0xffffff);
wait(0.1);
- }
- if(gb[i][j] == 2){ //Gradually changes a piece Black
+ } else if(gb[i][j] == 1){ //Gradually changes a piece Black
+ gb[i][j] = 2;
uLCD.filled_circle(14 * (i + 1), 14 * (j + 1), 1 , 0xb2b2b2);
wait(0.1);
uLCD.filled_circle(14 * (i + 1), 14 * (j + 1), 1 , 0x4c4c4c);
@@ -240,23 +194,6 @@
}
}
-void Select(int xCoor, int yCoor){ //function should determine what happens when joy stick pressed
- if(whosTurn%2 == 0) ( //Whites Turn
- //Valid Check, see if move is possible
-
- //Place Piece
- drawPiece(xCoor, yCoor);
- //Convert pieces in 2D Array
- int counter; //Count number of converted pieces
-
-
- //Flip pieces on screen
- for( int m = 0; m<counter; m++) {
-
- }
- }
-}
-
/*var fillBoard = function() {
for(var r=0; r<8; r++)
{
@@ -270,7 +207,7 @@
drawEmptyBoard();
fillBoard();
}; --------------------------------------------WAS NOT USED VVVVV ----------------------------
-/*var flipFromInDir = function(r,c,player,rDir,cDir)
+var flipFromInDir = function(r,c,player,rDir,cDir)
{
//debug("Checking direction rDir: "+rDir+" cDir: "+cDir+" for player "+player);
var currentR = r;
@@ -420,34 +357,318 @@
}
return false;
};
-var mouseClicked = function() {
- var r = floor(mouseY*8/400);
- var c = floor(mouseX*8/400);
- if(isValidMove(r,c,whosTurn))
- {
- move(r,c);
+*/
+void invalid(int x, int y, int oldColor){
+ gb[x][y] = oldColor;
+ drawPieces();
+ uLCD.line(9 + 14 * xCoor, 11+ 14 * yCoor, 11+ 14 * xCoor, 9+ 14 * yCoor, RED);
+ uLCD.line(11+ 14 * xCoor, 9+ 14 * yCoor, 20+ 14 * xCoor, 18+ 14 * yCoor, RED);
+ uLCD.line(20+ 14 * xCoor, 18+ 14 * yCoor, 18+ 14 * xCoor, 20+ 14 * yCoor, RED);
+ uLCD.line(18+ 14 * xCoor, 20+ 14 * yCoor, 9+ 14 * xCoor, 11+ 14 * yCoor, RED);
+ uLCD.line(9+ 14 * xCoor, 18+ 14 * yCoor, 18+ 14 * xCoor, 9+ 14 * yCoor, RED);
+ uLCD.line(18+ 14 * xCoor, 9+ 14 * yCoor, 20+ 14 * xCoor, 11+ 14 * yCoor, RED);
+ uLCD.line(20+ 14 * xCoor, 11+ 14 * yCoor, 11+ 14 * xCoor, 20+ 14 * yCoor, RED);
+ uLCD.line(11+ 14 * xCoor, 20+ 14 * yCoor, 9+ 14 * xCoor, 18+ 14 * yCoor, RED);
+ wait(1);
+ uLCD.line(9 + 14 * xCoor, 11+ 14 * yCoor, 11+ 14 * xCoor, 9+ 14 * yCoor, 0x007F00);
+ uLCD.line(11+ 14 * xCoor, 9+ 14 * yCoor, 20+ 14 * xCoor, 18+ 14 * yCoor, 0x007F00);
+ uLCD.line(20+ 14 * xCoor, 18+ 14 * yCoor, 18+ 14 * xCoor, 20+ 14 * yCoor, 0x007F00);
+ uLCD.line(18+ 14 * xCoor, 20+ 14 * yCoor, 9+ 14 * xCoor, 11+ 14 * yCoor, 0x007F00);
+ uLCD.line(9+ 14 * xCoor, 18+ 14 * yCoor, 18+ 14 * xCoor, 9+ 14 * yCoor, 0x007F00);
+ uLCD.line(18+ 14 * xCoor, 9+ 14 * yCoor, 20+ 14 * xCoor, 11+ 14 * yCoor, 0x007F00);
+ uLCD.line(20+ 14 * xCoor, 11+ 14 * yCoor, 11+ 14 * xCoor, 20+ 14 * yCoor, 0x007F00);
+ uLCD.line(11+ 14 * xCoor, 20+ 14 * yCoor, 9+ 14 * xCoor, 18+ 14 * yCoor, 0x007F00);
+ drawPieces();
+}
+
+void valid_move(int x, int y) {
+ int opp, pl;
+ bool invalidD[] = {false, false, false, false, false, false, false, false}; //flip checker
+ if (turn == 1) { //pl is black
+ opp = 1;
+ pl = 2;
+ } else { // pl is white
+ opp = 2;
+ pl = 1;
}
- displayScore();
-};
-*/
+ int oldColor = gb[x][y]; //save old color for drawing over X
+ bool flipped = false;
+ if (gb[x][y] == 0) { // check empty space
+ drawPiece(x, y); // emtpy so draw
+ for (int i = 0; i < 8; i++) { // check for opponent around emtpy space and fill
+ if (i == 0) { // right
+ if (x + 1 < 7 && gb[x + 1][y] == opp) { //check to see if not beyond board and has to be next to the opponent
+ for (int j = x + 2; j < 8; j++) {
+ if (gb[j][y] == pl && !flipped) {
+ for (int k = x + 1; k < j; k++) {
+ flippingPiece(k, y);
+ }
+ flipped = true;
+ } else if (gb[j][y] == 0) {
+ j = 8;
+ }
+ }
+ if (flipped) {
+ flipped = false;
+ } else {
+ invalidD[0] = true;
+ }
+ } else {
+ invalidD[0] = true;
+ }
+ } else if (i == 1) { // down-right
+ if (x + 1 < 7 && y + 1 < 7 && gb[x + 1][y + 1] == opp) { // check if within margin and next to other color
+ for (int j = 2; j < 8 - x && j < 8 - y; j++) { // start finding next same color
+ if (gb[x + j][y + j] == pl && !flipped) { // if same color and not already been flipping
+ for (int k = 1; k < j; k++) { // between other color to this same color
+ flippingPiece(x + k, y + k); // flip
+ }
+ flipped = true; // marked flipped
+ } else if (gb[x + j][y + j] == 0) { // if you find an empty instead
+ j = 8; // skip for loop
+ }
+ }
+ if (flipped) { // if flipped
+ flipped = false; // set variable back to false
+ } else {
+ invalidD[1] = true; // no flip happened, so set invalid tracker to true
+ }
+ } else {
+ invalidD[1] = true; // not within margin or next to other color
+ }
+ } else if (i == 2) { // down
+ if (y + 1 < 7 && gb[x][y + 1] == opp) {
+ for (int j = y + 2; j < 8; j++) {
+ if (gb[x][j] == pl && !flipped) {
+ for (int k = y + 1; k < j; k++) {
+ flippingPiece(x, k);
+ }
+ flipped = true;
+ } else if (gb[x][j] == 0) {
+ j = 8;
+ }
+ }
+ if (flipped) {
+ flipped = false;
+ } else {
+ invalidD[2] = true;
+ }
+ } else {
+ invalidD[2] = true;
+ }
+ } else if (i == 3) { // down-left
+ if (x - 1 > 0 && y + 1 < 7 && gb[x - 1][y + 1] == opp) {
+ for (int j = 2; j < x + 1 && j < 8 - y; j++) {
+ if (gb[x - j][y + j] == pl && !flipped) {
+ for (int k = 1; k < j; k++) {
+ flippingPiece(x - k, y + k);
+ }
+ flipped = true;
+ } else if (gb[x - j][y + j] == 0) {
+ j = 5;
+ }
+ }
+ if (flipped) {
+ flipped = false;
+ } else {
+ invalidD[3] = true;
+ }
+ } else {
+ invalidD[3] = true;
+ }
+ } else if (i == 4) { // left
+ if (x - 1 > 0 && gb[x - 1][y] == opp) {
+ for (int j = x - 2; j > -1; j--) {
+ if (gb[j][y] == pl && !flipped) {
+ for (int k = x - 1; k > j; k--) {
+ flippingPiece(k, y);
+ }
+ flipped = true;
+ } else if (gb[j][y] == 0) {
+ j = -1;
+ }
+ }
+ if (flipped) {
+ flipped = false;
+ } else {
+ invalidD[4] = true;
+ }
+ } else {
+ invalidD[4] = true;
+ }
+ } else if (i == 5) { // up-left
+ if (x - 1 > 0 && y - 1 > 0 && gb[x - 1][y - 1] == opp) {
+ for (int j = 2; j < x + 1 && j < y + 1; j++) {
+ if (gb[x - j][y - j] == pl && !flipped) {
+ for (int k = 1; k < j; k++) {
+ flippingPiece(x - k, y - k);
+ }
+ flipped = true;
+ } else if (gb[x - j][y - j] == 0) {
+ j = 8;
+ }
+ }
+ if (flipped) {
+ flipped = false;
+ } else {
+ invalidD[5] = true;
+ }
+ } else {
+ invalidD[5] = true;
+ }
+ } else if (i == 6) { // up
+ if (y - 1 > 0 && gb[x][y - 1] == opp) {
+ for (int j = y - 2; j > -1; j--) {
+ if (gb[x][j] == pl && !flipped) {
+ for (int k = y - 1; k > j; k--) {
+ flippingPiece(x, k);
+ }
+ flipped = true;
+ } else if (gb[x][j] == 0) {
+ j = -1;
+ }
+ }
+ if (flipped) {
+ flipped = false;
+ } else {
+ invalidD[6] = true;
+ }
+ } else {
+ invalidD[6] = true;
+ }
+ } else if (i == 7) { // up-right
+ if (x + 1 < 7 && y - 1 > 0 && gb[x + 1][y - 1] == opp) {
+ for (int j = 2; j < 8 - x && j < y + 1; j++) {
+ if (gb[x + j][y - j] == pl && !flipped) {
+ for (int k = 1; k < j; k++) {
+ flippingPiece(x + k, y - k);
+ }
+ flipped = true;
+ } else if (gb[x + j][y - j] == 0) {
+ j = 8;
+ }
+ }
+ if (flipped) {
+ flipped = false;
+ } else {
+ invalidD[7] = true;
+ }
+ } else {
+ invalidD[7] = true;
+ }
+ }
+ } // finish checking around
+ flipped = false;
+ for (int i = 0; i < 8; i++) {
+ if (!invalidD[i] && !flipped) { // if a move is found, and only once
+ moved = true; // has moved
+ turn = ++turn%2; // increment turn
+ flipped = true; // check flip
+ }
+ }
+ if (!flipped) { // no changes were made
+ invalid(x, y, oldColor); // change back to old color and revert changes
+ }
+ } else { //invalid
+ invalid(x, y, oldColor); // not empty space
+ }
+}
+
+
+void countPieces()
+{
+ numBlack = 0;
+ numWhite = 0;
+ for(int row = 0; row < 8; row++){
+ for(int col = 0; col < 8; col++){
+ if(gb[row][col]==2)
+ {
+ numBlack++;
+ }
+ if(gb[row][col]==1)
+ {
+ numWhite++;
+ }
+ }
+ }
+}
+void result() {
+ uLCD.cls(); // THIS CODE ASSUMES BACKGROUND CORRECTLY RESETS TO 0x007F00
+
+ countPieces();
+ uLCD.color(RED);
+ uLCD.printf("Score\n");
+ uLCD.color(BLACK);
+ uLCD.printf("%D, numBlack");
+ uLCD.color(RED);
+ uLCD.printf(" - ");
+ uLCD.color(WHITE);
+ uLCD.printf("%D \n", numWhite);
+ uLCD.color(RED);
+ uLCD.printf("\n Play again? \n");
+
+ uLCD.text_char('Y', 4, 9, BLUE);
+ uLCD.text_char('E', 5, 9, BLUE);
+ uLCD.text_char('S', 6, 9, BLUE);
+ uLCD.text_char('N', 11, 9, RED);
+ uLCD.text_char('O', 12, 9, RED);
+
+ uLCD.rectangle(20,90, 40, 110, 0xffff00); //Default over Yes
+ bool optionSelected = false;
+ int choice = 1; //Default choice Yes
+ while(optionSelected ==false){
+ if(myNav[2] == 0 ){
+ uLCD.rectangle(20,90, 40, 110, 0xffff00);
+ uLCD.rectangle(80,90, 100, 110, 0x007F00);
+ choice = 1;
+ }
+ if(myNav[3] == 0 ){
+ uLCD.rectangle(20,90, 40, 110, 0x007F00);
+ uLCD.rectangle(80,90, 100, 110, 0xffff00);
+ choice = 2;
+ }
+ if(myNav[4] == 0){ //Joystick pressed to Select
+ if(choice == 1) {
+ //Restart and play again
+ initialize_game_board();
+ xCoor = 3;
+ yCoor = 4;
+ }
+ else{ //choice == 0
+ //Quit?
+ }
+ }
+ }
+}
+
int main() {
- initialize_game_board();
- int xCoor = 3;
- int yCoor = 4;
-
-
- while(1) {
- //with pullups a button hit is a "0" - "~" inverts data to leds
- //~(myNav & 0x0F); //update leds with nav switch direction inputs
- if(myNav[0] == 0 && xCoor != 0){xCoor --;}
- if(myNav[1] == 0 && xCoor != 7){xCoor ++;}
- if(myNav[2] == 0 && yCoor != 0){xCoor --;}
- if(myNav[3] == 0 && yCoor != 7){xCoor ++;}
- if(myNav.fire()) {Select(xCoor, yCoor);} // Press Down Joystick for Select
- //or use - if(myNav[4]==0) mbedleds = 0x0F; //can index a switch bit like this
- wait(0.02);
+ while (1) {
+
+ initialize_game_board();
+ drawPieces();
+ while(!gameover) { //active game, checks game over
+
+ // check inputs
+ while (!moved) {
+ drawCursor(xCoor, yCoor);
+ wait(0.02);
+ removeCursor(xCoor, yCoor);
+ //with pullups a button hit is a "0" - "~" inverts data to leds
+ //~(myNav & 0x0F); //update leds with nav switch direction inputs
+ if(myNav[0] == 0 && xCoor != 0){xCoor --;}
+ if(myNav[1] == 0 && xCoor != 7){xCoor ++;}
+ if(myNav[2] == 0 && yCoor != 7){yCoor ++;}
+ if(myNav[3] == 0 && yCoor != 0){yCoor --;}
+ if(myNav.fire()) {valid_move(xCoor, yCoor);} // Press Down Joystick for Select
+ //or use - if(myNav[4]==0) mbedleds = 0x0F; //can index a switch bit like this
+ }
+ moved = false;
+ // check game over
+ countPieces();
+ gameover = numBlack + numWhite == 64;
+ }
+ result();
}
-
}
//initializeBoard();
//drawBoard();