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kartikkukreja/CheckersEvaluationFunctionPieceWeightDiff.py

Created July 11, 2015 18:09
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Checkers Evaluation Function: Piece Weight Difference
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CheckersEvaluationFunctionPieceWeightDiff.py
def piecesCount(state):
# 1 for a normal piece, 1.5 for a king
black, white = 0, 0
for row in state.grid:
for cell in row:
if cell == 'b': black += 1.0
elif cell == 'B': black += 1.5
elif cell == 'w': white += 1.0
elif cell == 'W': white += 1.5
return black - white if IsPlayerBlack else white - black
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