forked from KolibriOS/kolibrios
889 lines
28 KiB
C++
889 lines
28 KiB
C++
#ifndef _HEADER_PLAYER_H
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#define _HEADER_PLAYER_H
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#include "position.h"
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#include "sysproc.h"
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#ifndef __MENUET__
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#include <stdlib.h>
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#include <stdio.h>
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#include <assert.h>
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#endif
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template <class tvalue>
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class TBaseCompPlayer : public TChPlayer
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{
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public:
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static const int PKind;
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static const tvalue win_val;
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public:
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TBaseCompPlayer() : draw(0), data(0) {}
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virtual int PlayerID() {return PKind;}
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virtual int Move(PMv &pmv);
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struct PMvv : public PMv
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{
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tvalue val;
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};
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struct Z
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{
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Z(int marr = 400) : narr(0), marr(marr) {array = new PMvv[marr];}
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~Z() {Clear();}
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void Clear() {if (array) {delete[] array; array = 0;} marr = 0; narr = 0;}
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void AddPos(int n);
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void AddPos() {AddPos(narr + 1);}
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int FindAllMoves(PMv pmv, int onlyeat = 0);
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void FindSideEats(PMv &pmv, int k, int sx, int sy);
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static int ComparePMv(const void *v1, const void *v2);
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void Sort(int n0, int n1);
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int marr, narr;
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PMvv *array;
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};
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static tvalue GetLossValue(const Position &pos);
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virtual tvalue GetValue(const Position &pos, int num = 0);
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tvalue GetFullValue(const Position &pos, int num = 0);
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tvalue FindBMove(Z &z, int num, PMvv *pmv, int zn = -1,
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tvalue a = -2 * win_val, tvalue b = 2 * win_val);
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public:
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void (*draw)(void*, int = 0);
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void *data;
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};
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template <class tvalue>
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const int TBaseCompPlayer<tvalue>::PKind = 0x2000;
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template <class tvalue>
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const tvalue TBaseCompPlayer<tvalue>::win_val = (tvalue)10000000L;
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template <class tvalue>
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void TBaseCompPlayer<tvalue>::Z::AddPos(int n)
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{
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if (marr < n)
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{
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int m0 = marr;
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PMvv *arr0 = array;
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marr = 2*n + 10;
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array = new PMvv[marr];
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if (arr0)
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{
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int i;
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for (i = 0; i < m0; i++) array[i] = arr0[i];
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delete[] arr0;
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}
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}
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}
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template <class tvalue>
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void TBaseCompPlayer<tvalue>::Z::FindSideEats(PMv &pmv, int k, int sx, int sy)
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{
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int x, y;
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NumToPole(k, x, y);
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if (pmv.pos.SH[k] == pmv.pos.wmove + 1)
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{
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int xx = x + 2*sx, yy = y + 2*sy;
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if (xx >= 0 && xx < NW_CELL && yy >= 0 && yy < NW_CELL)
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{
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int kk = PoleToNum(xx, yy);
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if (pmv.pos.SH[kk] == 0)
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{
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int k1 = PoleToNum(x + sx, y + sy);
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char nk1 = pmv.pos.SH[k1];
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if (nk1 == 2 - pmv.pos.wmove || nk1 == 4 - pmv.pos.wmove)
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{
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char SH_k1 = pmv.pos.SH[k1];
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pmv.pos.Del(k1); pmv.pos.Move(k, kk);
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if (pmv.pos.wmove == 0 && yy == NW_CELL - 1 ||
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pmv.pos.wmove == 1 && yy == 0) pmv.pos.SH[kk] += (char)2;
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pmv.mv[++pmv.mv[0]] = (char)kk;
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int nold = narr;
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FindSideEats(pmv, kk, sx, sy);
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FindSideEats(pmv, kk, sy, -sx);
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FindSideEats(pmv, kk, -sy, sx);
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if (narr == nold)
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{
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AddPos();
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(PMv&)array[narr] = pmv;
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array[narr].pos.wmove = !pmv.pos.wmove;
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narr++;
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}
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pmv.mv[0]--;
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pmv.pos.SH[k1] = SH_k1; pmv.pos.Del(kk);
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pmv.pos.SH[k] = char(pmv.pos.wmove + 1);
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}
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}
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}
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}
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else if (pmv.pos.SH[k] == pmv.pos.wmove + 3)
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{
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int i, i0, i1;
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if (sx < 0) i0 = x;
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else i0 = NW_CELL - x - 1;
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if (sy < 0) i1 = y;
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else i1 = NW_CELL - y - 1;
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if (i0 > i1) i0 = i1;
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if (i0 >= 2)
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{
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pmv.pos.Del(k);
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pmv.mv[0]++;
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i1 = -1;
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int kk, kk1;
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char SH_kk1;
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int nold = narr;
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for (i = 1; i <= i0; i++)
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{
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kk = PoleToNum(x + i*sx, y + i*sy);
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char chh = pmv.pos.SH[kk];
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if (chh)
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{
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if (i1 >= 0 || (chh != 2 - pmv.pos.wmove && chh != 4 - pmv.pos.wmove)) break;
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else
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{
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i1 = i; kk1 = kk;
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SH_kk1 = chh;
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pmv.pos.Del(kk1);
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}
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}
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else if (i1 >= 0)
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{
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pmv.pos.SH[kk] = char(pmv.pos.wmove + 3);
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pmv.mv[pmv.mv[0]] = (char)kk;
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if (i == i1+1) FindSideEats(pmv, kk, sx, sy);
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FindSideEats(pmv, kk, sy, -sx);
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FindSideEats(pmv, kk, -sy, sx);
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pmv.pos.Del(kk);
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}
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}
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if (narr == nold && i1 >= 0)
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{
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while (--i > i1)
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{
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kk = PoleToNum(x + i*sx, y + i*sy);
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AddPos();
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(PMv&)array[narr] = pmv;
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array[narr].pos.SH[kk] = char(pmv.pos.wmove + 3);
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array[narr].mv[pmv.mv[0]] = (char)kk;
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array[narr].pos.wmove = !pmv.pos.wmove;
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narr++;
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}
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}
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pmv.mv[0]--;
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pmv.pos.SH[k] = char(pmv.pos.wmove + 3);
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if (i1 >= 0) pmv.pos.SH[kk1] = SH_kk1;
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}
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}
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}
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template <class tvalue>
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int TBaseCompPlayer<tvalue>::Z::FindAllMoves(PMv pmv, int onlyeat)
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{
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int k, nold = narr, was_eat = 1;
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pmv.mv[0] = 1;
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for (k = 0; k < NUM_CELL; k++)
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{
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if (pmv.pos.SH[k] == pmv.pos.wmove + 1 || pmv.pos.SH[k] == pmv.pos.wmove + 3)
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{
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pmv.mv[1] = (char)k;
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FindSideEats(pmv, k, 1, 1);
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FindSideEats(pmv, k, 1, -1);
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FindSideEats(pmv, k, -1, 1);
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FindSideEats(pmv, k, -1, -1);
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}
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}
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if (narr == nold)
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{
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was_eat = 0;
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if (!onlyeat)
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{
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pmv.mv[0] = 2;
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for (k = 0; k < NUM_CELL; k++)
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{
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if (pmv.pos.SH[k] == pmv.pos.wmove + 1)
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{
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pmv.mv[1] = (char)k;
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int x, x0, x1, y;
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NumToPole(k, x0, y);
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if (pmv.pos.wmove == 1) y--; else y++;
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if (y >= 0 && y < NW_CELL)
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{
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int kk;
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x1 = (x0--) + 1;
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for (x = x0; x <= x1; x += 2) if (x >= 0 && x < NW_CELL)
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{
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kk = PoleToNum(x, y);
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if (pmv.pos.SH[kk] == 0)
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{
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AddPos();
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(PMv&)array[narr] = pmv;
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array[narr].pos.Del(k);
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if (pmv.pos.wmove == 0 && y == NW_CELL - 1 ||
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pmv.pos.wmove == 1 && y == 0)
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{
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array[narr].pos.Add(kk, char(pmv.pos.wmove + 3));
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}
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else array[narr].pos.Add(kk, char(pmv.pos.wmove + 1));
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array[narr].mv[2] = (char)kk;
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array[narr].pos.wmove = !pmv.pos.wmove;
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narr++;
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}
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}
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}
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}
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else if (pmv.pos.SH[k] == pmv.pos.wmove + 3)
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{
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pmv.mv[1] = (char)k;
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int x, y, sx, sy;
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NumToPole(k, x, y);
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for (sx = -1; sx <= 1; sx += 2) if (x + sx >= 0 && x + sx < NW_CELL)
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{
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for (sy = -1; sy <= 1; sy += 2) if (y + sy >= 0 && y + sy < NW_CELL)
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{
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int i, i0, i1;
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if (sx < 0) i0 = x;
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else i0 = NW_CELL - x - 1;
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if (sy < 0) i1 = y;
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else i1 = NW_CELL - y - 1;
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if (i0 > i1) i0 = i1;
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for (i = 1; i <= i0; i++)
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{
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int kk = PoleToNum(x + i*sx, y + i*sy);
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if (pmv.pos.SH[kk]) break;
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AddPos();
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(PMv&)array[narr] = pmv;
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array[narr].pos.Move(k, kk);
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array[narr].mv[2] = (char)kk;
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array[narr].pos.wmove = !pmv.pos.wmove;
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narr++;
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}
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}
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}
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}
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}
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}
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}
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pmv.mv[0] = 0;
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return was_eat;
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}
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template <class tvalue>
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int TBaseCompPlayer<tvalue>::Z::ComparePMv(const void *v1, const void *v2)
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{
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PMvv *pmv1 = (PMvv*)v1, *pmv2 = (PMvv*)v2;
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if (pmv1->val < pmv2->val) return -1;
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else if (pmv1->val > pmv2->val) return 1;
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else return 0;
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}
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template <class tvalue>
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void TBaseCompPlayer<tvalue>::Z::Sort(int n0, int n1)
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{
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qsort(array + n0, n1 - n0, sizeof(PMvv), ComparePMv);
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}
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template <class tvalue>
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tvalue TBaseCompPlayer<tvalue>::GetLossValue(const Position &pos)
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{
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tvalue val = -win_val - 1000021L;
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for (int i = 0; i < NUM_CELL; i++)
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{
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if (pos.SH[i] == 1 + pos.wmove) val -= 10000L;
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else if (pos.SH[i] == 2 - pos.wmove) val -= 100L;
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else if (pos.SH[i] == 3 + pos.wmove) val -= 80000L;
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else if (pos.SH[i] == 4 - pos.wmove) val -= 100L;
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}
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return val;
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}
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template <class tvalue>
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tvalue TBaseCompPlayer<tvalue>::GetValue(const Position &pos, int num)
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{
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tvalue val = 0;
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if (num == 0)
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{
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int NumDM0 = 0, NumDM1 = 0;
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for (int i = 0; i < NUM_CELL; i++)
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{
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short PreimSHPos[32] = {243, 243, 243, 245,
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240, 240, 240, 240,
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244, 244, 244, 244,
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245, 248, 248, 245,
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249, 250, 250, 248,
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256, 260, 260, 256,
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280, 280, 280, 260,
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280, 280, 280, 280};
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if (pos.SH[i] == 1 + pos.wmove)
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{
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val += PreimSHPos[pos.wmove ? (NUM_CELL - 1 - i) : i];
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}
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else if (pos.SH[i] == 2 - pos.wmove)
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{
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val -= PreimSHPos[pos.wmove ? i : (NUM_CELL - 1 - i)];
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}
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else if (pos.SH[i] == 3 + pos.wmove) NumDM1++;
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else if (pos.SH[i] == 4 - pos.wmove) NumDM0++;
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}
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if (NumDM1 > 0)
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{
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val += 560; NumDM1--;
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if (NumDM1 > 0)
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{
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val += 432; NumDM1--;
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val += NumDM1 * 384;
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}
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}
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if (NumDM0 > 0)
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{
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val -= 560; NumDM0--;
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if (NumDM0 > 0)
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{
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val -= 432; NumDM0--;
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val -= NumDM0 * 384;
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}
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}
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}
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if (num == 1)
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{
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char NSH1 = 0, NSH0 = 0, NDM1 = 0, NDM0 = 0;
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int i;
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for (i = 0; i < 32; i++)
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{
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if (pos.SH[i] == 1 + pos.wmove) NSH1++;
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else if (pos.SH[i] == 2 - pos.wmove) NSH0++;
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else if (pos.SH[i] == 3 + pos.wmove) NDM1++;
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else if (pos.SH[i] == 4 - pos.wmove) NDM0++;
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}
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if (NDM1 > 0 && NDM0 > 0 && NSH1 + NSH0 < 3)
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{
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unsigned char HwoBD = 0;
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char Sh0BD = 1, Sh1BD = 1;
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for (i = 0; i < 8; i++)
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{
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char ShBD = pos.SH[PoleToNum(i, 7 - i)];
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if (ShBD == 1 + pos.wmove) Sh1BD++;
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else if (ShBD == 2 - pos.wmove) Sh0BD++;
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else if (ShBD == 3 + pos.wmove) HwoBD |= 2;
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else if (ShBD == 4 - pos.wmove) HwoBD |= 1;
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}
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if (HwoBD == 2) val += 128 / Sh0BD;
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if (HwoBD == 1) val -= 128 / Sh1BD;
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if (NDM1 >= 3 && NDM0 == 1 && NSH1 == 0 && NSH0 == 0 && HwoBD == 1)
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{
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char Best4P[4][2] = {{0,9}, {4,13}, {31,22}, {27,18}};
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char Add = 0;
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for (i = 0; i < 4; i++)
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{
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Add |= char((pos.SH[Best4P[i][0]] == 3 + pos.wmove) * 3 +
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(pos.SH[Best4P[i][1]] == 3 + pos.wmove));
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}
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if (Add >= 4) val += 32;
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else if (Add == 3) val += 24;
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else if (Add >= 1) val += 16;
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}
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else if (NDM0 >= 3 && NDM1 == 1 && NSH0 == 0 && NSH1 == 0 && HwoBD == 2)
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{
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char Best4P[4][2] = {{0,9}, {4,13}, {31,22}, {27,18}};
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char Add = 0;
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for (i = 0; i < 4; i++)
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{
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Add |= char((pos.SH[Best4P[i][0]] == 4 - pos.wmove) * 3 +
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(pos.SH[Best4P[i][1]] == 4 - pos.wmove));
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}
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if (Add >= 4) val -= 32;
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else if (Add == 3) val -= 24;
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else if (Add >= 1) val -= 16;
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}
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}
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else
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{
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for (i = 0; i < NUM_CELL; i++)
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{
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char Color = char(pos.SH[i] - 1);
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if (Color == 0 || Color == 1)
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{
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char qi = Color ? char(NUM_CELL - 1 - i) : char(i);
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char Zn = Color ? char(-1) : char(1);
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char PreZ = (Color == pos.wmove) ? char(1) : char(-1);
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if (pos.SH[i + Zn * 8] != 2 - Color)
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{
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if (qi / 4 == 2)
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{
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char IsFree = 0;
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if (pos.SH[i - Zn * 4] == 2 - Color) IsFree += (char)2;
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else if (qi != 8)
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{
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if (pos.SH[i - Zn ] == 2 - Color ||
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pos.SH[i - Zn * 9] == 2 - Color) IsFree += (char)2;
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else if (Color != pos.wmove)
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if (pos.SH[i - Zn * 5] == 2 - Color) IsFree++;
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}
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if (qi == 11) IsFree += (char)2;
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else if (pos.SH[i + Zn ] == 2 - Color ||
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pos.SH[i - Zn * 3] == 2 - Color ||
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pos.SH[i - Zn * 7] == 2 - Color) IsFree += (char)2;
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else if (Color != pos.wmove && qi != 10)
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{
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if (pos.SH[i - Zn * 2] == 2 - Color) IsFree++;
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}
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if (IsFree < 3) val += PreZ * 176 / (1 + NDM0 + NDM1);
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else if (qi == 9 || qi == 10)
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{
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val += PreZ * 128 / (1 + NDM0 + NDM1);
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}
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}
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else if (qi / 4 == 3)
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{
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char IsFree = 0;
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if (pos.SH[i - Zn * 12] == 2 - Color)
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{
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if (Color == pos.wmove) IsFree += (char)11;
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else IsFree += (char)12;
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}
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else if (pos.SH[i - Zn * 4] == 2 - Color) IsFree += (char)11;
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else if (qi == 15) IsFree += (char)5;
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else if (pos.SH[i - Zn * 7] == 2 - Color) IsFree += (char)9;
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else if (pos.SH[i + Zn] == 2 - Color) IsFree += (char)8;
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else if (pos.SH[i - Zn * 11] == 2 - Color)
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{
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if (Color == pos.wmove) IsFree += (char)5;
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else IsFree += (char)7;
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}
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else if (pos.SH[i - Zn * 3] == 2 - Color) IsFree += (char)5;
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else if (qi != 14)
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{
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if (pos.SH[i - Zn * 6] == 2 - Color) IsFree += (char)3;
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else if (Color != pos.wmove)
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{
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if (pos.SH[i - Zn * 10] == 2 - Color) IsFree++;
|
|
}
|
|
}
|
|
if (qi == 12) IsFree += (char)7;
|
|
else if (pos.SH[i - Zn * 13] == 2 - Color)
|
|
{
|
|
if (Color == pos.wmove) IsFree += (char)11;
|
|
else IsFree += (char)12;
|
|
}
|
|
else if (pos.SH[i - Zn * 5] == 2 - Color) IsFree += (char)11;
|
|
else if (pos.SH[i - Zn * 9] == 2 - Color) IsFree += (char)9;
|
|
else if (pos.SH[i - Zn] == 2 - Color) IsFree += (char)8;
|
|
else if (qi != 13)
|
|
{
|
|
if (pos.SH[i - Zn * 14] == 2 - Color)
|
|
{
|
|
if (Color == pos.wmove) IsFree += (char)5;
|
|
else IsFree += (char)7;
|
|
}
|
|
else if (pos.SH[i - Zn * 6] == 2 - Color) IsFree += (char)5;
|
|
else if (pos.SH[i - Zn * 10] == 2 - Color) IsFree += (char)3;
|
|
else if (Color != pos.wmove && qi != 14)
|
|
{
|
|
if (pos.SH[i - Zn * 15] == 2 - Color) IsFree++;
|
|
}
|
|
}
|
|
if (IsFree < ((Color == pos.wmove) ? 14 : 12))
|
|
{
|
|
val += PreZ * 160 / (1 + NDM0 + NDM1);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (num == 2)
|
|
{
|
|
char NSH1 = 0, NSH0 = 0, NDM1 = 0, NDM0 = 0;
|
|
for (int i = 0; i < NUM_CELL; i++)
|
|
{
|
|
if (pos.SH[i] == 1 + pos.wmove) NSH1++;
|
|
else if (pos.SH[i] == 2 - pos.wmove) NSH0++;
|
|
else if (pos.SH[i] == 3 + pos.wmove) NDM1++;
|
|
else if (pos.SH[i] == 4 - pos.wmove) NDM0++;
|
|
}
|
|
if (NDM1 > 0 && NDM0 > 0 && NSH1 == 0 && NSH0 == 0)
|
|
{
|
|
short PrP = 0;
|
|
char Cpos3 = -1;
|
|
if (NDM1 == 3 && NDM0 == 1 && NSH1 == 0 && NSH0 == 0) Cpos3 = 1;
|
|
else if (NDM1 == 1 && NDM0 == 3 && NSH1 == 0 && NSH0 == 0) Cpos3 = 0;
|
|
if (Cpos3 >= 0)
|
|
{
|
|
for (int Osm = 0; Osm <= 1; Osm++) for (int Csm = 0; Csm <= 1; Csm++)
|
|
{
|
|
char PosSH[7][3] = {{13, 17, 18}, {6, 17, 18}, {9, 21, 22},
|
|
{17, 18, 19}, {9, 10, 15}, {11, 14, 18}, {2, 14, 18}};
|
|
for (char PosNi = 0; PosNi < 7; PosNi++)
|
|
{
|
|
bool IsPosR = 1;
|
|
for (char ShNi = 0; ShNi < 3; ShNi++)
|
|
{
|
|
char DNomSh = (Csm == 1) ? char(31 - PosSH[PosNi][ShNi])
|
|
: char(PosSH[PosNi][ShNi]);
|
|
if (Osm == 1)
|
|
{
|
|
int x, y;
|
|
NumToPole(DNomSh, x, y);
|
|
DNomSh = (char)PoleToNum(y, x);
|
|
}
|
|
if (pos.SH[DNomSh] != 3 + (Cpos3 == pos.wmove)) IsPosR = 0;
|
|
}
|
|
if (IsPosR)
|
|
{
|
|
if (PosNi == 3)
|
|
{
|
|
if (Cpos3 == 1)
|
|
{
|
|
if (pos.SH[(Csm == 1) ? 29 : 2] !=
|
|
4 - (Cpos3 == pos.wmove) && pos.SH[(Csm == 1) ? 11 : 20] !=
|
|
4 - (Cpos3 == pos.wmove)) PrP = 216;
|
|
}
|
|
else
|
|
{
|
|
bool PrPZ = 1;
|
|
for (int i = 0; i < 6; i++)
|
|
if (pos.SH[PoleToNum((Csm == 1) ? (i + 2) : i,
|
|
(Csm == 1) ? (7 - i) : (5 - i))] ==
|
|
4 - (Cpos3 == pos.wmove)) PrPZ = 0;
|
|
if (PrPZ) PrP = -216;
|
|
}
|
|
}
|
|
else if (PosNi == 4)
|
|
{
|
|
if (Cpos3 == 1)
|
|
{
|
|
if (pos.SH[ 0] != 4 - (Cpos3 == pos.wmove) &&
|
|
pos.SH[ 4] != 4 - (Cpos3 == pos.wmove) &&
|
|
pos.SH[27] != 4 - (Cpos3 == pos.wmove) &&
|
|
pos.SH[31] != 4 - (Cpos3 == pos.wmove))
|
|
{
|
|
PrP = 216;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (pos.SH[(Csm == Osm) ? 4 : 0] != 4 - (Cpos3 == pos.wmove) &&
|
|
pos.SH[(Csm == Osm) ? 8 : 5] != 4 - (Cpos3 == pos.wmove) &&
|
|
pos.SH[(Csm == Osm) ? 26 : 23] != 4 - (Cpos3 == pos.wmove) &&
|
|
pos.SH[(Csm == Osm) ? 31 : 27] != 4 - (Cpos3 == pos.wmove))
|
|
{
|
|
PrP = -216;
|
|
}
|
|
}
|
|
}
|
|
else if (PosNi == 5)
|
|
{
|
|
char DNomSh = (Cpos3 == 1) ? ((Osm == 1) ? (char)16 : (char)6)
|
|
: ((Osm == 1) ? (char)20 : (char)2);
|
|
if (Csm == 1) DNomSh = char(31 - DNomSh);
|
|
if (pos.SH[DNomSh] == 4 - (Cpos3 == pos.wmove))
|
|
{
|
|
PrP = (Cpos3 == 1) ? short(160) : short(-160);
|
|
}
|
|
}
|
|
else if (PosNi == 6)
|
|
{
|
|
if (Cpos3 == 1)
|
|
{
|
|
if (pos.SH[ 1] == 4 - (Cpos3 == pos.wmove) ||
|
|
pos.SH[12] == 4 - (Cpos3 == pos.wmove) ||
|
|
pos.SH[19] == 4 - (Cpos3 == pos.wmove) ||
|
|
pos.SH[30] == 4 - (Cpos3 == pos.wmove))
|
|
{
|
|
PrP = 168;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (pos.SH[(Csm == 1) ? 15 : 6] == 4 - (Cpos3 == pos.wmove) ||
|
|
pos.SH[(Csm == 1) ? 25 : 16] == 4 - (Cpos3 == pos.wmove))
|
|
{
|
|
PrP = -168;
|
|
}
|
|
}
|
|
}
|
|
else PrP = short(((Cpos3 == 1) ? 1 : -1) * ((PosNi == 0) ? 200 : 208));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (PrP == 0)
|
|
{
|
|
unsigned char HwoBD = 0;
|
|
char NShSBD = 0;
|
|
for (int i = 0; i < 8; i++)
|
|
{
|
|
char ShBD = pos.SH[PoleToNum(i, 7 - i)];
|
|
if (ShBD == 3 + pos.wmove) {HwoBD |= 2; NShSBD++;}
|
|
else if (ShBD == 4 - pos.wmove) {HwoBD |= 1; NShSBD++;}
|
|
}
|
|
if (NDM1 >= 3 && NDM0 == 1 && NSH1 == 0 && NSH0 == 0 && HwoBD == 2)
|
|
{
|
|
if (NShSBD >= 1) val -= NShSBD - 1;
|
|
if (pos.SH[ 3] == 3 + pos.wmove) val--;
|
|
if (pos.SH[28] == 3 + pos.wmove) val--;
|
|
char Drg1 = 0, DrgPS = 0;
|
|
bool Drg1p = 0;
|
|
for (int i = 0; i < 7; i++)
|
|
{
|
|
char Sh7D = pos.SH[PoleToNum(i, i + 1)];
|
|
if (Sh7D == 3 + pos.wmove) {Drg1++; DrgPS |= 1;}
|
|
else if (Sh7D == 4 - pos.wmove) Drg1p = 1;
|
|
Sh7D = pos.SH[PoleToNum(i + 1, i)];
|
|
if (Sh7D == 3 + pos.wmove) {Drg1++; DrgPS |= 2;}
|
|
else if (Sh7D == 4 - pos.wmove) Drg1p = 1;
|
|
}
|
|
if (pos.SH[0] == 3 + pos.wmove || pos.SH[4] == 3 + pos.wmove ||
|
|
pos.SH[27] == 3 + pos.wmove || pos.SH[31] == 3 + pos.wmove)
|
|
{if (Drg1p) val += 4; else val -= 1;}
|
|
if ((pos.SH[14] == 3 + pos.wmove) == (pos.SH[17] == 3 + pos.wmove))
|
|
{if (Drg1 == 1) val += 2;}
|
|
else
|
|
{
|
|
if (Drg1 >= 2)
|
|
{
|
|
if (Drg1 > 2) val -= 1;
|
|
if (DrgPS == 3) val += 4;
|
|
if (Drg1p) val += 4; else val += 16;
|
|
if (!Drg1p && DrgPS)
|
|
{
|
|
Drg1 = 0; Drg1p = 0; DrgPS = 0;
|
|
for (int i = 0; i < 6; i++)
|
|
{
|
|
char Sh7D = pos.SH[PoleToNum(i, 5 - i)];
|
|
if (Sh7D == 3 + pos.wmove) {Drg1++; DrgPS |= 1;}
|
|
else if (Sh7D == 4 - pos.wmove) Drg1p = 1;
|
|
Sh7D = pos.SH[PoleToNum(i + 2, 7 - i)];
|
|
if (Sh7D == 3 + pos.wmove) {Drg1++; DrgPS |= 2;}
|
|
else if (Sh7D == 4 - pos.wmove) Drg1p = 1;
|
|
}
|
|
if (pos.SH[2] == 3 + pos.wmove || pos.SH[11] == 3 + pos.wmove ||
|
|
pos.SH[20] == 3 + pos.wmove || pos.SH[29] == 3 + pos.wmove)
|
|
val += 4;
|
|
if ((pos.SH[14] == 3 + pos.wmove)
|
|
? (pos.SH[13] == 3 + pos.wmove || pos.SH[22] == 3 + pos.wmove)
|
|
: (pos.SH[ 9] == 3 + pos.wmove || pos.SH[18] == 3 + pos.wmove))
|
|
{
|
|
if (Drg1 >= 2)
|
|
{
|
|
if (DrgPS == 3) val += 4;
|
|
if (Drg1p) val += 4; else val += 16;
|
|
}
|
|
else if (Drg1 == 1) val += 1;
|
|
}
|
|
else if (Drg1 == 1) val += 2;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (NDM0 >= 3 && NDM1 == 1 && NSH0 == 0 && NSH1 == 0 && HwoBD == 1)
|
|
{
|
|
if (NShSBD >= 1) val += NShSBD - 1;
|
|
if (pos.SH[ 3] == 4 - pos.wmove) val++;
|
|
if (pos.SH[28] == 4 - pos.wmove) val++;
|
|
char Drg1 = 0, DrgPS = 0;
|
|
bool Drg1p = 0;
|
|
for (int i = 0; i < 7; i++)
|
|
{
|
|
char Sh7D = pos.SH[PoleToNum(i, i + 1)];
|
|
if (Sh7D == 4 - pos.wmove) {Drg1++; DrgPS |= 1;}
|
|
else if (Sh7D == 3 + pos.wmove) Drg1p = 1;
|
|
Sh7D = pos.SH[PoleToNum(i + 1, i)];
|
|
if (Sh7D == 4 - pos.wmove) {Drg1++; DrgPS |= 2;}
|
|
else if (Sh7D == 3 + pos.wmove) Drg1p = 1;
|
|
}
|
|
if (pos.SH[0] == 4 - pos.wmove || pos.SH[4] == 4 - pos.wmove ||
|
|
pos.SH[27] == 4 - pos.wmove || pos.SH[31] == 4 - pos.wmove)
|
|
{if (Drg1p) val -= 4; else val += 1;}
|
|
if ((pos.SH[14] == 4 - pos.wmove) == (pos.SH[17] == 4 - pos.wmove))
|
|
{if (Drg1 == 1) val -= 2;}
|
|
else
|
|
{
|
|
if (Drg1 >= 2)
|
|
{
|
|
if (Drg1 > 2) val += 1;
|
|
if (DrgPS == 3) val -= 4;
|
|
if (Drg1p) val -= 4; else val -= 16;
|
|
if (!Drg1p && DrgPS)
|
|
{
|
|
Drg1 = 0; Drg1p = 0; DrgPS = 0;
|
|
for (int i = 0; i < 6; i++)
|
|
{
|
|
char Sh7D = pos.SH[PoleToNum(i, 5 - i)];
|
|
if (Sh7D == 4 - pos.wmove) {Drg1++; DrgPS |= 1;}
|
|
else if (Sh7D == 3 + pos.wmove) Drg1p = 1;
|
|
Sh7D = pos.SH[PoleToNum(i + 2, 7 - i)];
|
|
if (Sh7D == 4 - pos.wmove) {Drg1++; DrgPS |= 2;}
|
|
else if (Sh7D == 3 + pos.wmove) Drg1p = 1;
|
|
}
|
|
if (pos.SH[2] == 4 - pos.wmove || pos.SH[11] == 4 - pos.wmove ||
|
|
pos.SH[20] == 4 - pos.wmove || pos.SH[29] == 4 - pos.wmove)
|
|
{
|
|
val -= 4;
|
|
}
|
|
if ((pos.SH[14] == 4 - pos.wmove)
|
|
? (pos.SH[13] == 4 - pos.wmove || pos.SH[22] == 4 - pos.wmove)
|
|
: (pos.SH[ 9] == 4 - pos.wmove || pos.SH[18] == 4 - pos.wmove))
|
|
{
|
|
if (Drg1 >= 2)
|
|
{
|
|
if (DrgPS == 3) val -= 4;
|
|
if (Drg1p) val -= 4; else val -= 16;
|
|
}
|
|
else if (Drg1 == 1) val -= 1;
|
|
}
|
|
else if (Drg1 == 1) val -= 2;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (NDM1 >= 3 && NDM0 == 1 && NSH1 == 0 && NSH0 == 0 && HwoBD == 1)
|
|
{
|
|
char Best4P[4][2] = {{0,9}, {4,13}, {31,22}, {27,18}};
|
|
char Add = 0;
|
|
for (int i = 0; i < 4; i++)
|
|
{
|
|
Add |= char((pos.SH[Best4P[i][0]] == 3 + pos.wmove) * 3 +
|
|
(pos.SH[Best4P[i][1]] == 3 + pos.wmove));
|
|
}
|
|
if (Add >= 4) val += 3;
|
|
else if (Add == 3) val += 2;
|
|
else if (Add >= 1) val += 1;
|
|
}
|
|
else if (NDM0 >= 3 && NDM1 == 1 && NSH0 == 0 && NSH1 == 0 && HwoBD == 2)
|
|
{
|
|
char Best4P[4][2] = {{0,9}, {4,13}, {31,22}, {27,18}};
|
|
char Add = 0;
|
|
for (int i = 0; i < 4; i++)
|
|
{
|
|
Add |= char((pos.SH[Best4P[i][0]] == 4 - pos.wmove) * 3 +
|
|
(pos.SH[Best4P[i][1]] == 4 - pos.wmove));
|
|
}
|
|
if (Add >= 4) val -= 3;
|
|
else if (Add == 3) val -= 2;
|
|
else if (Add >= 1) val -= 1;
|
|
}
|
|
}
|
|
else val += PrP;
|
|
}
|
|
}
|
|
return val;
|
|
}
|
|
|
|
template <class tvalue>
|
|
tvalue TBaseCompPlayer<tvalue>::GetFullValue(const Position &pos, int num)
|
|
{
|
|
if (!pos.AllCanMove() && !pos.AllCanEat()) return GetLossValue(pos);
|
|
else return GetValue(pos, num);
|
|
}
|
|
|
|
template <class tvalue>
|
|
tvalue TBaseCompPlayer<tvalue>::FindBMove(Z &z, int num,
|
|
PMvv *pmv, int zn, tvalue a, tvalue b)
|
|
{
|
|
assert(b > a);
|
|
assert(num >= 0);
|
|
if (num >= 3 && draw) draw(data);
|
|
int nlast = z.narr;
|
|
if (zn < 0) {z.AddPos(); z.array[zn = z.narr++] = *pmv;}
|
|
if (pmv) pmv->mv[0] = 0;
|
|
int n0 = z.narr;
|
|
int was_eat = z.FindAllMoves(z.array[zn], num <= 0);
|
|
int n1 = z.narr;
|
|
tvalue val;
|
|
if (n1 == n0)
|
|
{
|
|
assert(!z.array[zn].pos.AllCanEat());
|
|
assert(num == 0 || !z.array[zn].pos.AllCanMove());
|
|
if (num > 0 || !z.array[zn].pos.AllCanMove()) val = GetLossValue(z.array[zn].pos);
|
|
else val = GetValue(z.array[zn].pos, 0);
|
|
}
|
|
else if (pmv && n1 == n0 + 1 && nlast < n0)
|
|
{
|
|
*pmv = z.array[n0];
|
|
if (!z.array[n0].pos.AllCanMove() && !z.array[n0].pos.AllCanMove())
|
|
{
|
|
val = -1 - GetLossValue(z.array[n0].pos);
|
|
}
|
|
else
|
|
{
|
|
val = -GetValue(z.array[n0].pos, 0);
|
|
n1 = -1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
int k, opt;
|
|
if (num >= 2)
|
|
{
|
|
if (pmv && n1 > n0 + 1)
|
|
{
|
|
for (k = 0; k < 2*(n1 - n0); k++)
|
|
{
|
|
int i0 = n0 + random(n1 - n0), i1 = n0 + random(n1 - n0 - 1);
|
|
if (i1 >= i0) i1++;
|
|
PMvv t_pmv = z.array[i0];
|
|
z.array[i0] = z.array[i1];
|
|
z.array[i1] = t_pmv;
|
|
}
|
|
}
|
|
for (k = n0; k < n1; k++) z.array[k].val = GetFullValue(z.array[k].pos);
|
|
z.Sort(n0, n1);
|
|
}
|
|
tvalue cc = 2 * win_val;
|
|
tvalue dval = was_eat ? 0 : GetValue(z.array[zn].pos, num);
|
|
tvalue aa = -b, bb = -a;
|
|
if (aa < -win_val) aa--;
|
|
else if (aa > win_val) aa++;
|
|
else aa += dval;
|
|
if (bb < -win_val) bb--;
|
|
else if (bb > win_val) bb++;
|
|
else bb += dval;
|
|
for (k = n0; k < n1 && bb > aa; k++)
|
|
{
|
|
tvalue vk;
|
|
vk = FindBMove(z, num-1+was_eat, 0, k, aa, bb);
|
|
if (vk < cc)
|
|
{
|
|
opt = k; cc = vk;
|
|
if (bb > cc) bb = cc;
|
|
}
|
|
}
|
|
if (cc < -win_val) cc++;
|
|
else if (cc > win_val) cc--;
|
|
else cc -= dval;
|
|
val = -cc;
|
|
assert(opt >= n0 && opt < n1);
|
|
if (pmv) *pmv = z.array[opt];
|
|
}
|
|
z.array[zn].val = val;
|
|
z.narr = nlast;
|
|
if (pmv)
|
|
{
|
|
if (n1 >= 0) printf("Checkers: value = %ld\n", val);
|
|
else printf("Checkers: value = ?\n");
|
|
}
|
|
return val;
|
|
}
|
|
|
|
template <class tvalue>
|
|
int TBaseCompPlayer<tvalue>::Move(PMv &pmv)
|
|
{
|
|
Z z;
|
|
PMvv zpmv;
|
|
(PMv&)zpmv = pmv;
|
|
if (draw) draw(data, 1);
|
|
FindBMove(z, 6, &zpmv);
|
|
if (draw) draw(data, -1);
|
|
if (zpmv.mv[0] == 0) return 0;
|
|
pmv = zpmv;
|
|
return 1;
|
|
}
|
|
|
|
typedef TBaseCompPlayer<long> TComputerPlayer;
|
|
|
|
#endif //_HEADER_PLAYER_H
|