File indexing completed on 2024-05-19 07:52:01

 /*
     This file is part of the game 'KJumpingCube'
 
     SPDX-FileCopyrightText: 1998-2000 Matthias Kiefer <matthias.kiefer@gmx.de>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "ai_kepler.h"
 
 AI_Kepler::AI_Kepler()
 {
 }
 
 int AI_Kepler::assessCube (const int index,         const Player player,
                            const int neighbors [4], const Player owners[],
                            const int values[],      const int    maxValues[]
                           ) const
 {
    int diff = VeryHighValue;
    int temp = VeryHighValue;
    int pos  = 0;
 
    // Check the neighbors.
    for (int i = 0; i < 4; i++) {
       if ((pos = neighbors [i]) >= 0) {
          temp = (owners [pos] != player) ? maxValues[index] - values[index]
                                          : maxValues[index] - values[index] + 1;
          if (temp < diff) {
             diff = temp;
      }
       }
       // Else, do nothing: no neighbor on this side.
    }
 
    int val;
    temp = maxValues[index] - values[index];
    val  = diff - temp + 1;
    val  = val * (temp + 1);
    if (val <= 0) {
       val = HighValue - val;        // Always return values > 0.
    }
 
    return val;
 }