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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| package com.groupg.game.ai; | ||
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| import com.groupg.game.board.Board; | ||
| import com.groupg.game.board.PointsPosition; | ||
| import com.groupg.game.gameobject.PieceColor; | ||
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| public class Evaluation { | ||
| private int evaluation; | ||
| private int positionEvaluated; | ||
| private Board board; | ||
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| public Evaluation() { | ||
| } | ||
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| public Evaluation(int evaluation, Board board) { | ||
| this.evaluation = evaluation; | ||
| this.board = board; | ||
| } | ||
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| public int getEvaluation() { | ||
| return evaluation; | ||
| } | ||
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| public void setEvaluation(int evaluation) { | ||
| this.evaluation = evaluation; | ||
| } | ||
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| public int getPositionEvaluated() { | ||
| return positionEvaluated; | ||
| } | ||
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| public void setPositionEvaluated(int positionEvaluated) { | ||
| this.positionEvaluated = positionEvaluated; | ||
| } | ||
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| public Board getBoard() { | ||
| return board; | ||
| } | ||
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| public void setBoard(Board board) { | ||
| this.board = board; | ||
| } | ||
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| public int getAddedPiece(Board board) { | ||
| for (int i = 0; i < PointsPosition.NUMBER_OF_POINTS; i++) { | ||
| if (this.board.getBitBoard(PieceColor.BLACK).get(i) != board.getBitBoard(PieceColor.BLACK).get(i)) return i; | ||
| } | ||
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| return -1; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| package com.groupg.game.ai; | ||
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| import com.groupg.game.board.Board; | ||
| import com.groupg.game.board.PointsPosition; | ||
| import com.groupg.game.gameobject.PieceColor; | ||
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| import java.util.ArrayList; | ||
| import java.util.BitSet; | ||
|
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| public class GenerateMove { | ||
| public static ArrayList<Board> getMidPhasePossibleStates(Board currentBoardState, boolean isMaximizer) { | ||
| ArrayList<Board> possibleBoardStates = new ArrayList<>(); | ||
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| for (int i = 0; i < PointsPosition.NUMBER_OF_POINTS; i++) { | ||
| if (isMaximizer) { | ||
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| } | ||
| } | ||
| return null; | ||
| } | ||
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| public static ArrayList<Board> getOpeningPhasePossibleStates(Board currentBoardState, boolean isMaximizer) { | ||
| ArrayList<Board> possibleBoardStates = new ArrayList<>(); | ||
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| for (int i = 0; i < PointsPosition.NUMBER_OF_POINTS; i++) { | ||
| if (currentBoardState.isEmptyPoint(i)) { | ||
| Board copyCurrentBoard = currentBoardState.getCopy(); | ||
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| if (isMaximizer) { | ||
| copyCurrentBoard.setPositionValue(PieceColor.BLACK, i); | ||
| if (PointsPosition.checkMill(i, copyCurrentBoard.getBitBoard(PieceColor.BLACK))) { | ||
| possibleBoardStates = (getAllRemoveStates(copyCurrentBoard, possibleBoardStates, true)); | ||
| } else { | ||
| possibleBoardStates.add(copyCurrentBoard); | ||
| } | ||
| } else { | ||
| copyCurrentBoard.setPositionValue(PieceColor.WHITE, i); | ||
| if (PointsPosition.checkMill(i, copyCurrentBoard.getBitBoard(PieceColor.WHITE))) { | ||
| possibleBoardStates = (getAllRemoveStates(copyCurrentBoard, possibleBoardStates, false)); | ||
| } else { | ||
| possibleBoardStates.add(copyCurrentBoard); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| return possibleBoardStates; | ||
| } | ||
|
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| private static ArrayList<Board> getAllRemoveStates(Board boardCopy, ArrayList<Board> boardStates, boolean isMaximizer) { | ||
| for (int i = 0; i < PointsPosition.NUMBER_OF_POINTS; i++) { | ||
| Board newBoardCopy = boardCopy.getCopy(); | ||
| if (checkCaptureValid(i, newBoardCopy, (isMaximizer) ? PieceColor.BLACK : PieceColor.WHITE)) { | ||
| boardStates.add(newBoardCopy); | ||
| } | ||
| } | ||
| return boardStates; | ||
| } | ||
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| public static boolean checkCaptureValid(int capturePosition, Board boardCopy, PieceColor pieceColor) { | ||
| PieceColor capturedColor = (pieceColor == PieceColor.WHITE) ? PieceColor.BLACK : PieceColor.WHITE; | ||
| BitSet capturedBitBoard = boardCopy.getBitBoard(capturedColor); | ||
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| boolean allPiecesMill = true; | ||
| for (int i = 0; i < capturedBitBoard.size(); i++) { | ||
| if (capturedBitBoard.get(i)) { | ||
| if (!PointsPosition.checkMill(i, capturedBitBoard)) { | ||
| allPiecesMill = false; | ||
| break; | ||
| } | ||
| } | ||
| } | ||
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| if (capturePosition >= 0 && (allPiecesMill || !PointsPosition.checkMill(capturePosition, boardCopy.getBitBoard(capturedColor))) && capturedBitBoard.get(capturePosition)) { | ||
| capturedBitBoard.clear(capturePosition); | ||
| return true; | ||
| } | ||
|
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| return false; | ||
| } | ||
| } |
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