KPC
Othello
Dependencies: mbed
Diff: othello.h
- Revision:
- 0:8c7f841516ab
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/othello.h Tue Sep 04 04:07:41 2018 +0000
@@ -0,0 +1,232 @@
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <vector>
+#define EMPTY 0
+#define BLACK 1
+#define WHITE -1
+
+class Board{
+ public:
+ int8_t board[8][8];
+ int8_t turn;
+ Board(){
+ for(int8_t i=0;i<8;i++){
+ for(int8_t j=0;j<8;j++)board[i][j]=EMPTY;
+ }
+ board[3][4]=BLACK;board[4][3]=BLACK;
+ board[3][3]=WHITE;board[4][4]=WHITE;
+ turn=BLACK;
+ }
+ void SetBoard(int8_t board[8][8]){
+ memcpy(this->board,board,sizeof board);
+ }
+};
+
+void SetLEDBoard(Board board);
+
+/*void ResetBoard(){
+ for(uint8_t i=0;i<8;i++){
+ for(uint8_t j=0;j<8;j++)board[i][j]=EMPTY;
+ }
+ board[3][4]=BLACK;board[4][3]=BLACK;
+ board[3][3]=WHITE;board[4][4]=WHITE;
+}*/
+
+bool CanRight(Board board,int8_t x,int8_t y,int8_t color){
+ int8_t enemy=-color;
+ if(x<=5&&board.board[x+1][y]==enemy){
+ for(int8_t i=x+2;i<8;i++){
+ if(board.board[i][y]==color)return true;
+ else if(board.board[i][y]==EMPTY)break;
+ }
+ }
+ return false;
+}
+
+bool CanLeft(Board board,int8_t x,int8_t y,int8_t color){
+ int8_t enemy=-color;
+ if(x>=2&&board.board[x-1][y]==enemy){
+ for(int8_t i=x-2;i>=0;i--){
+ if(board.board[i][y]==color)return true;
+ else if(board.board[i][y]==EMPTY)break;
+ }
+ }
+ return false;
+}
+
+bool CanUp(Board board,int8_t x,int8_t y,int8_t color){
+ int8_t enemy=-color;
+ if(y>=2&&board.board[x][y-1]==enemy){
+ for(int8_t i=y-2;i>=0;i--){
+ if(board.board[x][i]==color)return true;
+ else if(board.board[x][i]==EMPTY)break;
+ }
+ }
+ return false;
+}
+
+bool CanDown(Board board,int8_t x,int8_t y,int8_t color){
+ int8_t enemy=-color;
+ if(y<=5&&board.board[x][y+1]==enemy){
+ for(int8_t i=y+2;i<8;i++){
+ if(board.board[x][i]==color)return true;
+ else if(board.board[x][i]==EMPTY)break;
+ }
+ }
+ return false;
+}
+
+bool CanRightUp(Board board,int8_t x,int8_t y,int8_t color){
+ int8_t enemy=-color;
+ if(x<=5&&y>=2&&board.board[x+1][y-1]==enemy){
+ int8_t i=2;
+ while(x+i<8&&y-i>=0){
+ if(board.board[x+i][y-i]==color)return true;
+ else if(board.board[x+i][y-i]==EMPTY)break;
+ i++;
+ }
+ }
+ return false;
+}
+
+bool CanRightDown(Board board,int8_t x,int8_t y,int8_t color){
+ int8_t enemy=-color;
+ if(x<=5&&y<=5&&board.board[x+1][y+1]==enemy){
+ int8_t i=2;
+ while(x+i<8&&y+i<8){
+ if(board.board[x+i][y+i]==color)return true;
+ else if(board.board[x+i][y+i]==EMPTY)break;
+ i++;
+ }
+ }
+ return false;
+}
+
+bool CanLeftDown(Board board,int8_t x,int8_t y,int8_t color){
+ int8_t enemy=-color;
+ if(x>=2&&y<=5&&board.board[x-1][y+1]==enemy){
+ int8_t i=2;
+ while(x-i>=0&&y+i<8){
+ if(board.board[x-i][y+i]==color)return true;
+ else if(board.board[x-i][y+i]==EMPTY)break;
+ i++;
+ }
+ }
+ return false;
+}
+
+bool CanLeftUp(Board board,int8_t x,int8_t y,int8_t color){
+ int8_t enemy=-color;
+ if(x>=2&&y>=2&&board.board[x-1][y-1]==enemy){
+ int8_t i=2;
+ while(x-i>=0&&y-i>=0){
+ if(board.board[x-i][y-i]==color)return true;
+ else if(board.board[x-i][y-i]==EMPTY)break;
+ i++;
+ }
+ }
+ return false;
+}
+
+bool CanPut(Board board,int8_t x,int8_t y,int8_t color){
+ return CanRight(board,x,y,color)||CanLeft(board,x,y,color)||CanUp(board,x,y,color)||CanDown(board,x,y,color)||CanRightUp(board,x,y,color)||CanRightDown(board,x,y,color)||CanLeftDown(board,x,y,color)||CanLeftUp(board,x,y,color);
+}
+
+std::vector<uint8_t> GetPutCoords(Board board,int8_t color){
+ std::vector<uint8_t> coords;
+ for(int8_t i=0;i<8;i++){
+ for(int8_t j=0;j<8;j++){
+ led_board[i+8][j+8].red=255;
+ if(CanPut(board,i,j,color))coords.push_back(i*8+j);//ここの18回目の実行で上のCanDownからCanRightUpの間で止まる
+ }
+ }
+ return coords;
+}
+
+Board PutStone(Board board,int8_t x,int8_t y,int8_t color){
+ Board _dummyboard;
+ int8_t dummyboard[8][8];
+ int8_t enemy=-color;
+ uint8_t i;
+ memcpy(dummyboard,board.board,sizeof board.board);
+ _dummyboard.SetBoard(dummyboard);
+ if(CanRight(_dummyboard,x,y,color)){
+ i=x+1;
+ while(dummyboard[i][y]==enemy){
+ dummyboard[i][y]=color;
+ i+=1;
+ }
+ }
+ if(CanLeft(_dummyboard,x,y,color)){
+ i=x-1;
+ while(dummyboard[i][y]==enemy){
+ dummyboard[i][y]=color;
+ i-=1;
+ }
+ }
+ if(CanUp(_dummyboard,x,y,color)){
+ i=y-1;
+ while(dummyboard[x][i]==enemy){
+ dummyboard[x][i]=color;
+ i-=1;
+ }
+ }
+ if(CanDown(_dummyboard,x,y,color)){
+ i=y+1;
+ while(dummyboard[x][i]==enemy){
+ dummyboard[x][i]=color;
+ i+=1;
+ }
+ }
+ if(CanRightUp(_dummyboard,x,y,color)){
+ i=1;
+ while(dummyboard[x+i][y-i]==enemy){
+ dummyboard[x+i][y-i]=color;
+ i+=1;
+ }
+ }
+ if(CanRightDown(_dummyboard,x,y,color)){
+ i=1;
+ while(dummyboard[x+i][y+i]==enemy){
+ dummyboard[x+i][y+i]=color;
+ i+=1;
+ }
+ }
+ if(CanLeftDown(_dummyboard,x,y,color)){
+ i=1;
+ while(dummyboard[x-i][y+i]==enemy){
+ dummyboard[x-i][y+i]=color;
+ i+=1;
+ }
+ }
+ if(CanLeftUp(_dummyboard,x,y,color)){
+ i=1;
+ while(dummyboard[x-i][y-i]==enemy){
+ dummyboard[x-i][y-i]=color;
+ i+=1;
+ }
+ }
+ dummyboard[x][y]=color;
+ _dummyboard.SetBoard(dummyboard);
+ return _dummyboard;
+}
+
+uint8_t GetScore(Board board,int8_t color){
+ uint8_t score=0;
+ for(int8_t i=0;i<8;i++){
+ for(int8_t j=0;j<8;j++){
+ if(board.board[i][j]==color)score++;
+ }
+ }
+ return score;
+}
+
+
+bool GameSet(Board board){
+ led_board[8][0].red=255;
+ std::vector<uint8_t> black(GetPutCoords(board,BLACK));
+ std::vector<uint8_t> white(GetPutCoords(board,WHITE));
+ led_board[0][8].red=255;
+ return black.size()==0&&white.size()==0;
+}
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