-int MovePicker::find_best_index(Bitboard* squares, int values[]) {\r
-\r
- int hs;\r
- Move m;\r
- Square to;\r
- int bestScore = -10000000, bestIndex = -1;\r
-\r
- for (int i = movesPicked; i < numOfMoves; i++)\r
- {\r
- m = moves[i].move;\r
- to = move_to(m);\r
- \r
- if (!bit_is_set(*squares, to))\r
- {\r
- // Init at first use\r
- set_bit(squares, to);\r
- values[to] = 0;\r
- }\r
-\r
- hs = moves[i].score - values[to];\r
- if (hs > bestScore)\r
- {\r
- bestIndex = i;\r
- bestScore = hs;\r
- }\r
- }\r
-\r
- if (bestIndex != -1)\r
- {\r
- // Raise value of the picked square, so next attack\r
- // to the same square will get low priority.\r
- to = move_to(moves[bestIndex].move);\r
- values[to] += 0xB00;\r
- }\r
- return bestIndex;\r
-}
-