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bot.cpp
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#include "bot.h"
Bot::~Bot(){}
easyBot::~easyBot(){}
normalBot::~normalBot(){}
hardBot::~hardBot(){}
long Bot::Row_Atk_Point(Board &board, int x, int y, const int atk[], const int def[], const char ally, const char enemy){
long RowScore = 0;
int count_O = 0, count_X = 0, count_O2 = 0, count_X2 = 0;
for(int i = 1; i < 6 && y +i <SIZE; i++){
if(board.getValue(x,y+i) == ally) count_O++;
else if(board.getValue(x,y+i) == enemy){
count_X++;
break;
}
else {
for(int i = 2; i<7 && y+i<SIZE;i++){
if(board.getValue(x,y+i) == ally) count_O2++;
else if(board.getValue(x,y+i) == enemy){
count_X2++;
break;
}
else break;
}
break;
}
}
for(int i = 1; i<6 && y-i>=0;i++){
if(board.getValue(x,y-i) == ally) count_O++;
else if(board.getValue(x,y-i) == enemy){
count_X++;
break;
}
else {
for(int i = 2; i<7 && y-i>=0;i++){
if(board.getValue(x,y-i) == ally) count_O2++;
else if(board.getValue(x,y-i) == enemy){
count_X2++;
break;
}
else break;
}
break;
}
}
RowScore +=(count_X == 0) ? (Bot::atk[count_O] * 2) : Bot::atk[count_O];
RowScore += (count_X2 == 0) ? (Bot::atk[count_O2] *2) : Bot::atk[count_O2];
RowScore +=(count_O == 0) ? (Bot::def[count_X] *2 ) : Bot::def[count_X];
RowScore +=(count_O2 == 0) ? (Bot::def[count_X2] *2) : Bot::def[count_X2];
if (count_O == 4) RowScore *=2;
return RowScore;
}
long Bot::Col_Atk_Point(Board &board, int x, int y, const int atk[], const int def[], const char ally, const char enemy){
long ColScore = 0;
int count_O = 0, count_X = 0, count_O2 = 0, count_X2 = 0;
for(int i = 1; i < 6 && x +i <SIZE; i++){
if(board.getValue(x+i,y) == ally) count_O++;
else if(board.getValue(x+i,y) == enemy){
count_X++;
break;
}
else {
for(int i = 2; i<7 && x+i<SIZE;i++){
if(board.getValue(x+i,y) == ally) count_O2++;
else if(board.getValue(x+i,y) == enemy){
count_X2++;
break;
}
else break;
}
break;
}
}
for(int i = 1; i<6 && x-i>=0;i++){
if(board.getValue(x-i,y) == ally) count_O++;
else if(board.getValue(x-i,y) == enemy){
count_X++;
break;
}
else {
for(int i = 2; i<7 && x-i>=0;i++){
if(board.getValue(x-i,y) == ally) count_O2++;
else if(board.getValue(x-i,y) == enemy){
count_X2++;
break;
}
else break;
}
break;
}
}
ColScore +=(count_X == 0) ? (Bot::atk[count_O] * 2) : Bot::atk[count_O];
ColScore += (count_X2 == 0) ? (Bot::atk[count_O2] *2) : Bot::atk[count_O2];
ColScore +=(count_O == 0) ? (Bot::def[count_X] *2) : Bot::def[count_X];
ColScore +=(count_O2 == 0) ? (Bot::def[count_X2] *2 ) : Bot::def[count_X2];
if (count_O == 4) ColScore *=2;
return ColScore;
}
long Bot::Main_Diagonal_Atk_Point(Board &board, int x, int y, const int atk[], const int def[], const char ally, const char enemy){
long Main_DiagonalScore = 0;
int count_O = 0, count_X = 0, count_O2 = 0, count_X2 = 0;
for(int i = 1; i < 6 && x +i <SIZE && y +i < SIZE; i++){
if(board.getValue(x+i,y+i) == ally) count_O++;
else if(board.getValue(x+i,y+i) == enemy){
count_X++;
break;
}
else {
for(int i = 2; i<7 && x+i<SIZE && y+i < SIZE;i++){
if(board.getValue(x+i,y+i) == ally) count_O2++;
else if(board.getValue(x+i,y+i) == enemy){
count_X2++;
break;
}
else break;
}
break;
}
}
for(int i = 1; i<6 && x-i>=0 && y-i >=0;i++){
if(board.getValue(x-i,y-i) == ally) count_O++;
else if(board.getValue(x-i,y-i) == enemy){
count_X++;
break;
}
else {
for(int i = 2; i<7 && x-i>=0 && y-i >=0;i++){
if(board.getValue(x-i,y-i) == ally) count_O2++;
else if(board.getValue(x-i,y-i) == enemy){
count_X2++;
break;
}
else break;
}
break;
}
}
Main_DiagonalScore +=(count_X == 0) ? (Bot::atk[count_O] * 2) : Bot::atk[count_O];
Main_DiagonalScore += (count_X2 == 0) ? (Bot::atk[count_O2] *2) : Bot::atk[count_O2];
Main_DiagonalScore +=(count_O == 0) ? (Bot::def[count_X] *2) : Bot::def[count_X];
Main_DiagonalScore +=(count_O2 == 0) ? (Bot::def[count_X2] *2 ) : Bot::def[count_X2];
if (count_O == 4) Main_DiagonalScore *=2;
return Main_DiagonalScore;
}
long Bot::Second_Diagonal_Atk_Point(Board &board, int x, int y, const int atk[], const int def[], const char ally, const char enemy){
long Second_DiagonalScore = 0;
int count_O = 0, count_X = 0, count_O2 = 0, count_X2 = 0;
for(int i = 1; i < 6 && x +i <SIZE && y-i >=0; i++){
if(board.getValue(x+i,y-i) == ally) count_O++;
else if(board.getValue(x+i,y-i) == enemy){
count_X++;
break;
}
else {
for(int i = 2; i < 7 && x +i <SIZE && y-i >=0;i++){
if(board.getValue(x+i,y-i) == ally) count_O2++;
else if(board.getValue(x+i,y-i) == enemy){
count_X2++;
break;
}
else break;
}
break;
}
}
for(int i = 1; i<6 && x-i>=0 &&y+i<SIZE;i++){
if(board.getValue(x-i,y+i) == ally) count_O++;
else if(board.getValue(x-i,y+i) == enemy){
count_X++;
break;
}
else {
for(int i = 2;i<7 && x-i>=0 &&y+i<SIZE;i++){
if(board.getValue(x-i,y+i) == ally) count_O2++;
else if(board.getValue(x-i,y+i) == enemy){
count_X2++;
break;
}
else break;
}
break;
}
}
Second_DiagonalScore +=(count_X == 0) ? (Bot::atk[count_O] * 2) : Bot::atk[count_O];
Second_DiagonalScore += (count_X2 == 0) ? (Bot::atk[count_O2] *2) : Bot::atk[count_O2];
Second_DiagonalScore +=(count_O == 0) ? (Bot::def[count_X] *2) : Bot::def[count_X];
Second_DiagonalScore +=(count_O2 == 0) ? (Bot::def[count_X2] *2) : Bot::def[count_X2];
if (count_O == 4) Second_DiagonalScore *=2;
return Second_DiagonalScore;
}
long Bot::Row_Def_Point(Board &board, int x, int y, const int atk[], const int def[], const char ally, const char enemy){
long score = 0;
int count_O = 0, count_X = 0, count_O2 = 0, count_X2 = 0;
for(int i = 1; i < 6 && y +i <SIZE; i++){
if(board.getValue(x,y+i) == enemy) count_X++;
else if(board.getValue(x,y+i) == ally){
count_O++;
break;
}
else {
for(int i = 2; i<7 && y+i<SIZE;i++){
if(board.getValue(x,y+i) == enemy) count_X2++;
else if(board.getValue(x,y+i) == ally){
count_O2++;
break;
}
else break;
}
break;
}
}
for(int i = 1; i < 6 && y -i >=0; i++){
if(board.getValue(x,y-i) == enemy) count_X++;
else if(board.getValue(x,y-i) == ally){
count_O++;
break;
}
else {
for(int i = 2; i<7 && y-i>=0;i++){
if(board.getValue(x,y-i) == enemy) count_X2++;
else if(board.getValue(x,y-i) == ally){
count_O2++;
break;
}
else break;
}
break;
}
}
score += (count_O == 0) ? (Bot::def[count_X] * 2) : Bot::def[count_X];
score += (count_O2 == 0) ? (Bot::def[count_X2] * 2 ) : Bot::def[count_X2];
if(count_X == 4) score *=2;
return score;
}
long Bot::Col_Def_Point(Board &board, int x, int y, const int atk[], const int def[], const char ally, const char enemy){
long score = 0;
int count_O = 0, count_X = 0, count_O2 = 0, count_X2 = 0;
for(int i = 1; i < 6 && x +i <SIZE; i++){
if(board.getValue(x+i,y) == enemy) count_X++;
else if(board.getValue(x+i,y) == ally){
count_O++;
break;
}
else {
for(int i = 2; i<7 && x+i<SIZE;i++){
if(board.getValue(x+i,y) == enemy) count_X2++;
else if(board.getValue(x+i,y) == ally){
count_O2++;
break;
}
else break;
}
break;
}
}
for(int i = 1; i < 6 && x -i >=0; i++){
if(board.getValue(x-i,y) == enemy) count_X++;
else if(board.getValue(x-i,y) == ally){
count_O++;
break;
}
else {
for(int i = 2; i<7 && x-i>=0;i++){
if(board.getValue(x-i,y) == enemy) count_X2++;
else if(board.getValue(x-i,y) == ally){
count_O2++;
break;
}
else break;
}
break;
}
}
score += (count_O == 0) ? (Bot::def[count_X] * 2) : Bot::def[count_X];
score += (count_O2 == 0) ? (Bot::def[count_X2] * 2 ) : Bot::def[count_X2];
if(count_X == 4) score *=2;
return score;
}
long Bot::Main_Diagonal_Def_Point(Board &board, int x, int y, const int atk[], const int def[], const char ally, const char enemy){
long score = 0;
int count_O = 0, count_X = 0, count_O2 = 0, count_X2 = 0;
for(int i = 1; i < 6 && x +i <SIZE&& y+i <SIZE; i++){
if(board.getValue(x+i,y+i) == enemy) count_X++;
else if(board.getValue(x+i,y+i) == ally){
count_O++;
break;
}
else {
for(int i = 2; i<7 && x +i <SIZE&& y+i <SIZE;i++){
if(board.getValue(x+i,y+i) == enemy) count_X2++;
else if(board.getValue(x+i,y+i) == ally){
count_O2++;
break;
}
else break;
}
break;
}
}
for(int i = 1; i < 6 && x -i >=0 && y-i >=0; i++){
if(board.getValue(x-i,y-i) == enemy) count_X++;
else if(board.getValue(x-i,y-i) == ally){
count_O++;
break;
}
else {
for(int i = 2; i<7 && x -i >=0 && y-i >=0;i++){
if(board.getValue(x-i,y-i) == enemy) count_X2++;
else if(board.getValue(x-i,y-i) == ally){
count_O2++;
break;
}
else break;
}
break;
}
}
score += (count_O == 0) ? (Bot::def[count_X] * 2) : Bot::def[count_X];
score += (count_O2 == 0) ? (Bot::def[count_X2] * 2) : Bot::def[count_X2];
if(count_X == 4) score *=2;
return score;
}
long Bot::Second_Diagonal_Def_Point(Board &board, int x, int y, const int atk[], const int def[], const char ally, const char enemy){
long score = 0;
int count_O = 0, count_X = 0, count_O2 = 0, count_X2 = 0;
for(int i = 1; i < 6 && x +i <SIZE && y-i>=0; i++){
if(board.getValue(x+i,y-i) == enemy) count_X++;
else if(board.getValue(x+i,y-i) == ally){
count_O++;
break;
}
else {
for(int i = 2; i<7 && x +i <SIZE && y-i>=0;i++){
if(board.getValue(x+i,y-i) == enemy) count_X2++;
else if(board.getValue(x+i,y-i) == ally){
count_O2++;
break;
}
else break;
}
break;
}
}
for(int i = 1; i < 6 && x -i >=0 && y+i< SIZE; i++){
if(board.getValue(x-i,y+i) == enemy) count_X++;
else if(board.getValue(x-i,y+i) == ally){
count_O++;
break;
}
else {
for(int i = 2; i<7 && x -i >=0 && y+i< SIZE;i++){
if(board.getValue(x-i,y+i) == enemy) count_X2++;
else if(board.getValue(x-i,y+i) == ally){
count_O2++;
break;
}
else break;
}
break;
}
}
score += (count_O == 0) ? (Bot::def[count_X] * 2) : Bot::def[count_X];
score += (count_O2 == 0) ? (Bot::def[count_X2] * 2) : Bot::def[count_X2];
if(count_X == 4) score *=2;
return score;
}
long normalBot::evaluateMove(Board &board, int x, int y, const char ally, const char enemy){
long atkScore = 0;
long defScore = 0;
long maxScore = 0;
if(board.getValue(x,y) == ' '){
atkScore += Row_Atk_Point(board,x,y,Bot::atk,Bot::def, ally, enemy);
atkScore += Col_Atk_Point(board,x,y,Bot::atk,Bot::def, ally, enemy);
defScore += Row_Def_Point(board,x,y,Bot::atk,Bot::def, ally, enemy);
defScore += Col_Def_Point (board,x,y,Bot::atk,Bot::def, ally, enemy);
defScore += Main_Diagonal_Def_Point(board,x,y,Bot::atk,Bot::def, ally, enemy);
defScore += Second_Diagonal_Def_Point (board,x,y,Bot::atk,Bot::def, ally, enemy);
maxScore = (atkScore>defScore) ? atkScore : defScore;
}
return maxScore;
}
std::pair <int,int> normalBot::getBestMove(Board &board, const char ally, const char enemy){
long score = 0;
std::pair<int,int> bestMove = {0,0};
for(int i = 0; i< SIZE;i++){
for(int j = 0; j<SIZE;j++){
if(score<normalBot::evaluateMove(board,i,j,ally,enemy)) {
score = normalBot::evaluateMove(board,i,j,ally,enemy);
bestMove.first = i;
bestMove.second = j;
}
}
}
return bestMove;
}
long easyBot::evaluateMove(Board &board, int x, int y, const char ally, const char enemy){
long atkScore = 0;
long defScore = 0;
long maxScore = 0;
if(board.getValue(x,y) == ' '){
defScore += Row_Def_Point(board,x,y,Bot::atk,Bot::def, ally, enemy);
defScore += Col_Def_Point (board,x,y,Bot::atk,Bot::def, ally, enemy);
defScore += Main_Diagonal_Def_Point(board,x,y,Bot::atk,Bot::def, ally, enemy);
defScore += Second_Diagonal_Def_Point (board,x,y,Bot::atk,Bot::def, ally, enemy);
maxScore = (atkScore>defScore) ? atkScore : defScore;
}
return maxScore;
}
std::pair <int,int> easyBot::getBestMove(Board &board, const char ally, const char enemy){
long score = 0;
std::pair<int,int> bestMove = {0,0};
for(int i = 0; i< SIZE;i++){
for(int j = 0; j<SIZE;j++){
if(score<=easyBot::evaluateMove(board,i,j,ally, enemy)) {
score = easyBot::evaluateMove(board,i,j, ally,enemy);
bestMove.first = i;
bestMove.second = j;
}
}
}
return bestMove;
}
long hardBot::evaluateMove(Board &board, int x, int y,const char ally, const char enemy){
long atkScore = 0;
long defScore = 0;
long maxScore = 0;
if(board.getValue(x,y) == ' '){
atkScore += Row_Atk_Point(board,x,y,Bot::atk,Bot::def,ally,enemy);
atkScore += Col_Atk_Point(board,x,y,Bot::atk,Bot::def,ally,enemy);
atkScore += Main_Diagonal_Atk_Point(board,x,y,Bot::atk,Bot::def,ally,enemy);
atkScore += Second_Diagonal_Atk_Point(board,x,y,Bot::atk,Bot::def,ally,enemy);
defScore += Row_Def_Point(board,x,y,Bot::atk,Bot::def,ally,enemy);
defScore += Col_Def_Point (board,x,y,Bot::atk,Bot::def,ally,enemy);
defScore += Main_Diagonal_Def_Point(board,x,y,Bot::atk,Bot::def,ally,enemy);
defScore += Second_Diagonal_Def_Point (board,x,y,Bot::atk,Bot::def,ally,enemy);
maxScore = (atkScore>=defScore) ? atkScore : defScore;
}
return maxScore;
}
std::pair <int,int> hardBot::getBestMove(Board &board,const char ally, const char enemy){
long score = 0;
std::pair<int,int> bestMove = {0,0};
for(int i = 0; i< SIZE;i++){
for(int j = 0; j<SIZE;j++){
//std::cout<<hardBot::evaluateMove(board,i,j,ally,enemy)<<"_";
if(score<hardBot::evaluateMove(board,i,j, ally,enemy)) {
score = hardBot::evaluateMove(board,i,j,ally,enemy);
bestMove.first = i;
bestMove.second = j;
}
}
}
return bestMove;
}