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DO-75 [Fix] 승패 함수 문제 해결 및 AI 가중치 조정

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This commit is contained in:
Sehyeon 2025-03-28 10:44:05 +09:00
parent 5baee5efc5
commit 2ddf2cc169
4 changed files with 23 additions and 19 deletions
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27
Assets/Script/AI/AIEvaluator.cs
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@ -11,9 +11,9 @@ public static class AIEvaluator
// AI 패턴 점수
public const float FIVE_IN_A_ROW = 100000f;
public const float OPEN_FOUR = 15000f;
public const float HALF_OPEN_FOUR = 5000f;
public const float HALF_OPEN_FOUR = 6000f;
public const float CLOSED_FOUR = 500f;
public const float OPEN_THREE = 3000f;
public const float OPEN_THREE = 3500f;
public const float HALF_OPEN_THREE = 500f;
public const float CLOSED_THREE = 50f;
public const float OPEN_TWO = 100f;
@ -23,13 +23,13 @@ public static class AIEvaluator
public const float CLOSED_ONE = 1f;
// 복합 패턴 점수
public const float DOUBLE_THREE = 8000f;
public const float DOUBLE_THREE = 9000f;
public const float DOUBLE_FOUR = 12000f;
public const float FOUR_THREE = 10000f;
public const float FOUR_THREE = 11000f;
// 위치 가중치 기본값
public const float CENTER_WEIGHT = 1.2f;
public const float EDGE_WEIGHT = 0.8f;
public const float CENTER_WEIGHT = 1.3f;
public const float EDGE_WEIGHT = 0.85f;
}
private static readonly int[][] Directions = AIConstants.Directions;
@ -51,7 +51,7 @@ public static class AIEvaluator
ai4Positions, player4Positions);
// 2. 복합 패턴 평가
score += EvaluateComplexPatterns(aiOpen3Positions, playerOpen3Positions, ai4Positions, player4Positions, aiPlayer);
score += EvaluateComplexPatterns(aiOpen3Positions, playerOpen3Positions, ai4Positions, player4Positions);
return score;
}
@ -153,8 +153,7 @@ public static class AIEvaluator
List<(int row, int col, int[] dir)> aiOpen3Positions,
List<(int row, int col, int[] dir)> playerOpen3Positions,
List<(int row, int col, int[] dir)> ai4Positions,
List<(int row, int col, int[] dir)> player4Positions,
Enums.PlayerType aiPlayer)
List<(int row, int col, int[] dir)> player4Positions)
{
float score = 0;
@ -494,12 +493,12 @@ public static class AIEvaluator
if (count >= 4)
{
normalScore = PatternScore.FIVE_IN_A_ROW / 8.5f;
normalScore = PatternScore.FIVE_IN_A_ROW / 7.5f;
}
else if (count == 3)
{
// 일관된 분모 사용 (방어 가중치는 유지)
normalScore = (openEnds == 2) ? PatternScore.OPEN_THREE / 1.3f :
normalScore = (openEnds == 2) ? PatternScore.OPEN_THREE / 1.25f :
(openEnds == 1) ? PatternScore.HALF_OPEN_THREE / 3.2f :
PatternScore.CLOSED_THREE / 4.2f;
}
@ -562,7 +561,7 @@ public static class AIEvaluator
if (!AreParallelDirections(openThrees[i].dir, openThrees[j].dir))
{
float threeThreeScore = PatternScore.DOUBLE_THREE / 4; // 복합 패턴 가중치
score += isAI ? threeThreeScore * 1.1f : threeThreeScore * 1.3f;
score += isAI ? threeThreeScore * 1.2f : threeThreeScore * 1.3f;
break;
}
}
@ -579,7 +578,7 @@ public static class AIEvaluator
if (!AreParallelDirections(fours[i].dir, fours[j].dir))
{
float fourFourScore = PatternScore.DOUBLE_FOUR / 4;
score += isAI ? fourFourScore * 1.2f : fourFourScore * 1.5f;
score += isAI ? fourFourScore * 1.3f : fourFourScore * 1.7f;
break;
}
}
@ -590,7 +589,7 @@ public static class AIEvaluator
if (fours.Count > 0 && openThrees.Count > 0)
{
float fourThreeScore = PatternScore.FOUR_THREE / 4;
score += isAI ? fourThreeScore * 1.1f : fourThreeScore * 1.4f;
score += isAI ? fourThreeScore * 1.1f : fourThreeScore * 1.6f;
}
return score;

2
Assets/Script/AI/MiniMaxAIController.cs
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@ -360,7 +360,7 @@ public static class MiniMaxAIController
var (count, _) = CountStones(board, row, col, dir, player, isSavedCache);
// 자기 자신 포함하여 5개 이상일 시 true 반환
if (count + 1 == WIN_COUNT)
if (count + 1 >= WIN_COUNT)
return true;
}

2
Assets/Script/Game/GameUtility/GameWinCheck.cs
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@ -7,7 +7,7 @@
}
// 특정 방향으로 같은 돌 개수와 열린 끝 개수를 계산하는 함수
private (int count, int openEnds) CountStones(
public static (int count, int openEnds) CountStones(
Enums.PlayerType[,] board, int row, int col, int[] direction, Enums.PlayerType player)
{
int size = board.GetLength(0);

11
Assets/Script/Renju/RenjuForbiddenMoveDetector.cs
View File

@ -73,16 +73,21 @@ public class RenjuForbiddenMoveDetector : ForbiddenDetectorBase
// 금수 위치에서 5목이 가능할 경우 해당 위치는 금수 표기 X
private List<Vector2Int> CheckHasFiveStones(Enums.PlayerType[,] board, List<Vector2Int> forbiddenMoves)
{
int[][] directions = AIConstants.Directions;
// 리스트를 수정하는 동안 오류를 방지하기 위해 뒤에서부터 반복
for (int i = forbiddenMoves.Count - 1; i >= 0; i--)
{
int row = forbiddenMoves[i].x;
int col = forbiddenMoves[i].y;
// 해당 위치에서 승리(5목)이 가능하면 금수 표기 X
if (OmokAI.Instance.CheckGameWin(Enums.PlayerType.PlayerA, board, row, col))
foreach (var dir in directions)
{
forbiddenMoves.RemoveAt(i);
var (count, _) = GameLogic.CountStones(board, row, col, dir, Enums.PlayerType.PlayerA);
// 해당 위치에서 승리(5목)이 가능하면 금수 표기 X
if (count + 1 == 5)
forbiddenMoves.RemoveAt(i);
}
}