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ArtEvaluation.cpp
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ArtEvaluation.cpp
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// Evaluation.cpp: implementation of the CArtEvaluation class.
//
//////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "ArtEvaluation.h"
#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif
const int CArtEvaluation::midBoard[midBoardLength] = {
21, 22, 23, 24, 29, 30, 31, 32, 33, 34, 38, 39, 40, 41, 42, 43,
47, 48, 49, 50, 51, 52, 56, 57, 58, 59, 60, 61, 66, 67, 68, 69
};
const int CArtEvaluation::weight_train[midGameLength][IND_NUM]= {
{ 15, -16, 340, -260, 29, -22, 129, -115, -355, 300},
{ 15, -16, 340, -260, 29, -22, 129, -115, -358, 306},
{ 15, -16, 340, -260, 29, -22, 129, -115, -362, 314},
{ 13, -14, 330, -260, 30, -23, 130, -121, -366, 322},
{ 11, -12, 322, -259, 31, -24, 131, -127, -370, 334},
{ 9, -10, 314, -258, 32, -25, 132, -133, -375, 352},
{ 6, -5, 306, -257, 33, -26, 133, -138, -380, 370},
{ 2, -1, 298, -256, 34, -27, 135, -143, -388, 394},
{ -4, 3, 292, -255, 35, -28, 137, -148, -400, 420},
{ -8, 5, 288, -254, 36, -29, 139, -152, -420, 446},
{ -12, 7, 284, -253, 37, -30, 141, -156, -440, 472},
{ -15, 9, 281, -252, 38, -31, 143, -158, -458, 514},
{ -19, 11, 278, -251, 39, -32, 145, -160, -476, 561},
{ -23, 13, 275, -250, 40, -33, 147, -161, -494, 597},
{ -26, 15, 272, -249, 42, -35, 149, -161, -512, 628},
{ -28, 17, 269, -248, 44, -37, 151, -161, -528, 659},
{ -30, 19, 267, -247, 46, -39, 153, -162, -544, 696},
{ -33, 21, 265, -246, 48, -40, 155, -162, -560, 711},
{ -36, 23, 263, -245, 50, -42, 157, -163, -574, 747},
{ -38, 25, 262, -244, 52, -44, 159, -163, -588, 773},
{ -41, 28, 261, -243, 54, -46, 161, -164, -602, 794},
{ -44, 30, 260, -242, 56, -48, 164, -164, -616, 820},
{ -47, 33, 259, -241, 58, -50, 167, -165, -630, 862},
{ -50, 36, 259, -240, 60, -52, 170, -165, -644, 888},
{ -53, 39, 258, -239, 62, -54, 167, -166, -658, 900},
{ -56, 42, 258, -238, 63, -55, 164, -166, -672, 929},
{ -59, 45, 257, -237, 64, -56, 160, -167, -686, 950},
{ -62, 48, 257, -236, 65, -57, 156, -167, -700, 971},
{ -65, 50, 256, -235, 66, -58, 152, -168, -714, 985},
{ -68, 52, 256, -234, 67, -59, 148, -168, -728, 1000},
{ -71, 55, 255, -233, 68, -60, 144, -169, -742, 1014},
{ -74, 58, 355, -232, 69, -61, 140, -170, -754, 1028},
{ -77, 62, 254, -231, 70, -62, 136, -171, -764, 1043},
{ -80, 66, 254, -230, 71, -63, 133, -172, -774, 1058},
{ -83, 70, 253, -229, 72, -64, 131, -173, -784, 1072},
{ -88, 74, 253, -228, 73, -65, 130, -174, -792, 1087},
{ -91, 78, 252, -227, 74, -66, 129, -176, -800, 1100},
{ -95, 83, 251, -226, 75, -67, 128, -178, -809, 1109},
{ -99, 86, 250, -225, 76, -68, 127, -180, -818, 1118},
{ -111, 89, 249, -224, 77, -69, 126, -182, -828, 1128},
{ -113, 92, 248, -223, 78, -70, 126, -185, -942, 1142},
{ -115, 95, 247, -222, 79, -71, 125, -188, -956, 1156},
{ -116, 98, 246, -221, 79, -71, 125, -190, -970, 1170},
{ -117, 111, 245, -220, 80, -72, 124, -192, -985, 1185},
{ -118, 114, 244, -219, 80, -74, 124, -194,-1000, 1200},
{ -119, 116, 243, -218, 80, -74, 124, -194,-1000, 1200},
{ -120, 118, 242, -217, 80, -74, 124, -194,-1000, 1200},
{ -120, 118, 242, -217, 80, -74, 124, -194,-1000, 1200},
{ -120, 118, 242, -217, 80, -74, 124, -194,-1000, 1200}
};
int CArtEvaluation::score_edge[lineStateNUM][midGameLength];
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CArtEvaluation::CArtEvaluation()
{
Initial();
}
CArtEvaluation::~CArtEvaluation()
{
}
bool CArtEvaluation::edge_IsStab(int* edge, int sq, int color){
int tmpcolor;
bool flag = false;
if ((sq == 7) || (sq == 0)) return true; //at the start or end point is stable
if (edge[7] == color){ //if start and end point is not occupied by same color, is non-stable
do{ sq++; //go to end point, if there are all same color, stable
tmpcolor = edge[sq];
if (sq == 7) return true;
}while (tmpcolor == color);
if (edge[sq] == EMPTY_IN_TEMPLATE) //
return false;
do{ if (sq == 7){
flag = true;
break;
}
sq++;
}while (edge[sq] != EMPTY_IN_TEMPLATE);
if (!flag) return false;
}
if (edge[0] == color){
do{ sq--;
tmpcolor = edge[sq];
if (sq == 0)
return true;
}while (tmpcolor == color);
if (edge[sq] == EMPTY_IN_TEMPLATE)
return false;
do{ if (sq == 0)
return flag;
sq--;
}while (edge[sq] != EMPTY_IN_TEMPLATE);
}
return false;
}
int CArtEvaluation::get_score_edge(int* edge, int emptiesIndex, int color){
int Sum = 0, oppcolor = Oppl_ch(color);
int i, j;
if ((edge[0] == color) && (edge[7] == color)){ //双边己占
Sum += weight_train[emptiesIndex][IND_KEYNO];
for (i = 1; i <= 6; i++){
if(edge[i] == color){
Sum += edge_IsStab(edge, i, color) ?
weight_train[emptiesIndex][IND_MYSTAB] :
(weight_train[emptiesIndex][IND_MYSTAB] / 2);
}
}
return Sum;
}
if ((edge[0] == color) && (edge[7] == EMPTY_IN_TEMPLATE)){ //己占单边
Sum += weight_train[emptiesIndex][IND_KEYNO];
for (i = 1; i <= 6; i++){ //加稳定子值
if ((edge[i] == color) && edge_IsStab(edge, i, color)){
Sum += weight_train[emptiesIndex][IND_MYSTAB];
}
}
for (i = 1; i <= 6; i++){
if (edge[i] == color)
continue;
if (edge[i] == EMPTY_IN_TEMPLATE){ //己方未控制的区域: 1空
int emptiesNum = 1;
for(int j = i + 1; j <= 6; j++){
if (edge[j] == EMPTY_IN_TEMPLATE)
emptiesNum++;
else{ //奇偶性
if (edge[j] == color){
if ((emptiesNum & 1) == 0)
return (Sum + ((weight_train[emptiesIndex][IND_MYSTAB] * emptiesNum) / 2));
return (Sum - ((weight_train[emptiesIndex][IND_MYSTAB] * emptiesNum) / 2));
}
if ((emptiesNum & 1) == 0)
return (Sum - ((weight_train[emptiesIndex][IND_MYSTAB] * emptiesNum) / 2));
return (Sum + ((weight_train[emptiesIndex][IND_MYSTAB] * emptiesNum) / 3));
}
}
continue;
}
int index = i + 1;
for (j = i + 1; j <= 6; j++){
if (edge[j] == EMPTY_IN_TEMPLATE)
return Sum;
if (edge[j] == color){
index = j + 1;
break;
}
}
while (index <= 6){
if (edge[index] != color)
return Sum;
index++;
}
if (edge[6] == color)
return (Sum - ((weight_train[emptiesIndex][IND_MYSTAB] * ((6 - i) + 1)) / 2));
}
return Sum;
}
if ((edge[7] == color) && (edge[0] == EMPTY_IN_TEMPLATE)){
Sum += weight_train[emptiesIndex][IND_KEYNO];
for (i = 6; i <= 1; i--)
if ((edge[i] == color) && edge_IsStab(edge, i, color))
Sum += weight_train[emptiesIndex][IND_MYSTAB];
for (i = 6; i <= 1; i--){
if (edge[i] == color)continue;
if (edge[i] == EMPTY_IN_TEMPLATE){
int emptiesNum = 1;
for (j = i - 1; j >= 1; j--){
if (edge[j] == EMPTY_IN_TEMPLATE)
emptiesNum++;
else{
if (edge[j] == color){
if ((emptiesNum & 1) == 0)
return (Sum + ((weight_train[emptiesIndex][IND_MYSTAB] * emptiesNum) / 2));
return (Sum - ((weight_train[emptiesIndex][IND_MYSTAB] * emptiesNum) / 2));
}
if ((emptiesNum & 1) == 0)
return (Sum - ((weight_train[emptiesIndex][IND_MYSTAB] * emptiesNum) / 2));
return (Sum + ((weight_train[emptiesIndex][IND_MYSTAB] * emptiesNum) / 2));
}
}
continue;
}
int index = i - 1;
for (j = i - 1; j >= 1; j--){
if (edge[j] == EMPTY_IN_TEMPLATE)
return Sum;
if (edge[j] == color){
index = j - 1;
break;
}
}
while (index >= 1){
if (edge[index] != color)
return Sum;
index--;
}
if (edge[1] == color)
return (Sum - ((weight_train[emptiesIndex][IND_MYSTAB] * (i + 1)) / 2));
}
return Sum;
}
if ((edge[0] == color) && (edge[7] == oppcolor)){
for (i = 1; i <= 6; i++){
if (edge[i] == color)
if (edge_IsStab(edge, i, color))
Sum += weight_train[emptiesIndex][IND_MYSTAB];
else if ((edge[i] == oppcolor) && edge_IsStab(edge, i, oppcolor))
Sum += weight_train[emptiesIndex][IND_OPSTAB];
}
for (i = 1; i <= 6; i++){
if (edge[i] == oppcolor){
if ((((i >= 1) && (i <= 4)) && ((edge[i + 1] == color) && (edge[5] == color))) && (edge[6] == EMPTY_IN_TEMPLATE))
return (Sum - ((weight_train[emptiesIndex][IND_MYSTAB] * (6 - i)) / 2));
continue;
}
if (edge[i] == EMPTY_IN_TEMPLATE){
int num18 = i + 1;
if ((edge[num18] == EMPTY_IN_TEMPLATE) || (edge[num18] == oppcolor))
return Sum;
if (edge[num18] == color){
int num19 = num18;
while (num19 <= 6){
if (edge[num19] != color)
break;
num19++;
}
return (Sum - ((weight_train[emptiesIndex][IND_MYSTAB] * ((num19 - num18) + 1)) / 2));
}
}
}
return Sum;
}
if ((edge[0] == EMPTY_IN_TEMPLATE) && (edge[7] == EMPTY_IN_TEMPLATE)){
int num20 = 0;
if ((edge[1] == color) && (edge[6] == color))
return (weight_train[emptiesIndex][8] / 2);
if ((edge[1] == color) && (edge[6] == EMPTY_IN_TEMPLATE)){
Sum += weight_train[emptiesIndex][8] / 4;
for (int num21 = 2; num21 <= 5; num21++){
if (edge[num21] != color){
if (edge[num21] != oppcolor)
return Sum;
int num22 = num21 + 1;
if (num21 < 4)
while ((num22 <= 4) && (edge[num22] == oppcolor))
num22++;
if ((num22 <= 5) && (edge[num22] == color))
return (weight_train[emptiesIndex][IND_UNSTAB] / 2);
if (num22 == 6)
return (weight_train[emptiesIndex][IND_UNSTAB] / 2);
}
}
return Sum;
}
if ((edge[6] == color) && (edge[1] == EMPTY_IN_TEMPLATE)){
Sum += weight_train[emptiesIndex][IND_UNSTAB] / 4;
for (int num23 = 5; num23 <= 2; num23--){
if (edge[num23] != color){
if (edge[num23] != oppcolor)
return Sum;
int num24 = num23 - 1;
if (num23 > 3)
while ((num24 >= 3) && (edge[num24] == oppcolor))
num24--;
if ((num24 >= 2) && (edge[num24] == color)){
return (weight_train[emptiesIndex][IND_UNSTAB] / 2);
}
if (num24 == 1){
return (weight_train[emptiesIndex][IND_UNSTAB] / 2);
}
}
}
return Sum;
}
if ((edge[1] == color) && (edge[6] == oppcolor))
return Sum;
if (edge[2] == color)
Sum += weight_train[emptiesIndex][IND_MYSTAB] / 3;
else
num20++;
if (edge[3] == color)
Sum += weight_train[emptiesIndex][IND_MYSTAB] / 4;
else
num20++;
if (edge[4] == color)
Sum += weight_train[emptiesIndex][IND_MYSTAB] / 4;
else
num20++;
if (edge[5] == color)
return (Sum + (weight_train[emptiesIndex][IND_MYSTAB] / 3));
num20++;
}
return Sum;
}
int CArtEvaluation::get_score_edge_all(ChessType* board, ChessType color, int empties)
{
int sum = 0;
int templateIndex =SUM_D1_D7 + (int) ((board[LUC_in] * D3_7) + (board[LUC_C1] * D3_6)
+ (board[12] * D3_5) + (board[13] * D3_4) + (board[14] * D3_3)
+ (board[15] * D3_2) + (board[RUC_C1] * D3_1) + board[RUC_in]);
sum += score_edge[templateIndex][empties];
templateIndex = SUM_D1_D7 + (int) ((board[LUC_in] * D3_7) + (board[LUC_C2] * D3_6)
+ (board[0x1c] * D3_5) + (board[0x25] * D3_4) + (board[0x2e] * D3_3)
+ (board[0x37] * D3_2) + (board[LDC_C2] * D3_1) + board[LDC_in]);
sum += score_edge[templateIndex][empties];
templateIndex = SUM_D1_D7 + (int) ((board[RUC_in] * D3_7) + (board[RUC_C2] * D3_6)
+ (board[0x23] * D3_5) + (board[0x2c] * D3_4) + (board[0x35] * D3_3)
+ (board[0x3e] * D3_2) + (board[RDC_C2] * D3_1) + board[RDC_in]);
sum += score_edge[templateIndex][empties];
templateIndex = SUM_D1_D7 + (int) ((board[LDC_in] * D3_7) + (board[LDC_C1] * D3_6)
+ (board[0x4b] * D3_5) + (board[0x4c] * D3_4) + (board[0x4d] * D3_3)
+ (board[0x4e] * D3_2) + (board[RDC_C1] * D3_1) + board[RDC_in]);
return (sum + score_edge[templateIndex][empties]);
}
int CArtEvaluation::getDeltaKeyano(ChessType* board, ChessType color, ChessType oppcolor)
{
int sum = 0;
if (board[LUC_in] == color) sum++;
else if (board[LUC_in] == oppcolor) sum--;
if (board[RUC_in] == color) sum++;
else if (board[RUC_in] == oppcolor) sum--;
if (board[LDC_in] == color) sum++;
else if (board[LDC_in] == oppcolor) sum--;
if (board[RDC_in] == color) sum++;
else if (board[RDC_in] == oppcolor) sum--;
return sum;
}
int CArtEvaluation::getUnStab(ChessType* board, ChessType color){
int sum = 0, num2 = 0;
if ((board[LUC_in] != color) && (board[LUC_X] == color)){
if ((board[80] == color) && (board[30] == color)
&& (board[40] == color) && (board[50] == color)
&& (board[60] == color) && (board[70] == color))
num2++;
else sum++;
}
if ((board[RUC_in] != color) && (board[RUC_X] == color)){
if ((board[0x49] == color) && (board[0x21] == color)
&& (board[0x29] == color) && (board[0x31] == color)
&& (board[0x39] == color) && (board[0x41] == color))
num2++;
else sum++;
}
if ((board[LDC_in] != color) && (board[LDC_X] == color)){
if ((board[0x11] == color) && (board[0x19] == color)
&& (board[0x21] == color) && (board[0x29] == color)
&& (board[0x31] == color) && (board[0x39] == color))
num2++;
else sum++;
}
if ((board[RDC_in] != color) && (board[RDC_X] == color)){
if ((board[10] == color) && (board[20] == color)
&& (board[30] == color) && (board[40] == color)
&& (board[50] == color) && (board[60] == color))
num2++;
else sum++;
}
return (sum*3 + num2);
}
int CArtEvaluation::MidEval2(ChessType* board, ChessType color, ChessType oppcolor, int empties, Empties *EmHead)
{
int square, sum = 0, myDISC = 0, opDISC = 0, myMOB = 0, opMOB = 0;
int potMobility = 0, oppPotMobility = 0, mySTAB = 0, opSTAB = 0;
int delta = 0, unSTAB = 0, emptiesIndex = empties - 10;
for (Empties* empties2 = EmHead->next; empties2 != NULL; empties2 = empties2->next){
square = empties2->Square;
if (CGameScript::CountAnyFlip(square, color, board)) myMOB++;
else if (CGameScript::AnyPotMobility(board, square, oppcolor)) potMobility++;
if (CGameScript::CountAnyFlip(square, oppcolor, board)) opMOB++;
else if (CGameScript::AnyPotMobility(board, square, color)) oppPotMobility++;
}
for (int i = 0; i < midBoardLength; i++){
square = midBoard[i];
if (board[square] == color){
myDISC++;
if (CGameScript::IsStab(board, square, color))
mySTAB++;
}else if (board[square] == oppcolor){
opDISC++;
if (CGameScript::IsStab(board, square, oppcolor))
opSTAB++;
}
}
delta = getDeltaKeyano(board, color, oppcolor);
unSTAB = getUnStab(board, color) - getUnStab(board, oppcolor);
sum = (((((((((myDISC * weight_train[emptiesIndex][IND_MYDISC]) + (opDISC * weight_train[emptiesIndex][IND_OPDISC])) + (myMOB * weight_train[emptiesIndex][IND_MYMOB])) + (opMOB * weight_train[emptiesIndex][IND_OPMOB])) + (potMobility * weight_train[emptiesIndex][IND_MYPOTMOB])) + (oppPotMobility * weight_train[emptiesIndex][IND_OPPOTMOB])) + (mySTAB * weight_train[emptiesIndex][IND_MYSTAB])) + (opSTAB * weight_train[emptiesIndex][IND_OPSTAB])) + (unSTAB * weight_train[emptiesIndex][IND_UNSTAB])) + (delta * weight_train[emptiesIndex][IND_KEYNO]);
return (sum + (get_score_edge_all(board, color, emptiesIndex) / 3));
}
int CArtEvaluation::StaEval2(ChessType* board, ChessType color, ChessType oppcolor, int empties, Empties* EmHead)
{
int square, sum = 0, myDISC = 0, opDISC = 0, myMOB = 0, opMOB = 0;
int potMobility = 0, oppPotMobility = 0, mySTAB = 0, opSTAB = 0;
int delta = 0, unSTAB = 0, emptiesIndex = empties - 10;
for (Empties* empties2 = EmHead->next; empties2 != NULL; empties2 = empties2->next){
square = empties2->Square;
if (CGameScript::CountAnyFlip(square, color, board)) myMOB++;
else if (CGameScript::AnyPotMobility(board, square, oppcolor)) potMobility++;
if (CGameScript::CountAnyFlip(square, oppcolor, board)) opMOB++;
else if (CGameScript::AnyPotMobility(board, square, color)) oppPotMobility++;
}
for (int i = 0; i < midBoardLength; i++){
square = midBoard[i];
if (board[square] == color){
myDISC++;
if (CGameScript::IsStab(board, square, color)) mySTAB++;
}else if (board[square] == oppcolor){
opDISC++;
if (CGameScript::IsStab(board, square, oppcolor)) opSTAB++;
}
}
delta = getDeltaKeyano(board, color, oppcolor);
unSTAB = getUnStab(board, color) - getUnStab(board, oppcolor);
sum = (((((((((myDISC * weight_train[emptiesIndex][IND_MYDISC]) + (opDISC * weight_train[emptiesIndex][IND_OPDISC])) + (myMOB * weight_train[emptiesIndex][IND_MYMOB])) + (opMOB * weight_train[emptiesIndex][IND_OPMOB])) + (potMobility * weight_train[emptiesIndex][IND_MYPOTMOB])) + (oppPotMobility * weight_train[emptiesIndex][IND_OPPOTMOB])) + (mySTAB * weight_train[emptiesIndex][IND_MYSTAB])) + (opSTAB * weight_train[emptiesIndex][IND_OPSTAB])) + (unSTAB * weight_train[emptiesIndex][IND_UNSTAB])) + (delta * weight_train[emptiesIndex][IND_KEYNO]);
sum += get_score_edge_all(board, color, emptiesIndex) / 4;
if (board[PT_D4] == color) sum += 24;
else if (board[PT_D4] == oppcolor) sum -= 24;
if (board[PT_E4] == color) sum += 24;
else if (board[PT_E4] == oppcolor) sum -= 24;
if (board[PT_D5] == color) sum += 24;
else if (board[PT_D5] == oppcolor) sum -= 24;
if (board[PT_E5] == color) return (sum + 24);
if (board[PT_E5] == oppcolor) sum -= 24;
return sum;
}
void CArtEvaluation::Initial(){
int edge[8];
InitRecursion(edge, 0);
}
void CArtEvaluation::InitRecursion(int *edge, int depth)
{
if(depth==8){
int sum = edge[0];
for(int i=0; i<7; sum += edge[++i])
sum *= 3;
for (i = 0; i < midGameLength; i++){
score_edge[sum][i] = get_score_edge(edge, i, 2) - get_score_edge(edge, i, 0);
}
return;
}
for(edge[depth]=0; edge[depth]<3; edge[depth]++){
InitRecursion(edge, depth+1);
}
}