def _move_right(self):
new_state = self.state()
original_cells = self._current_state['grid']['cells']
for row_num in range(0, 4):
row = [
cell_value(original_cells[3][row_num]),
cell_value(original_cells[2][row_num]),
cell_value(original_cells[1][row_num]),
cell_value(original_cells[0][row_num])
]
transformed_row, value_add = Game._left_move_from_cache(row)
new_entries = [
None if value == 0 else {
'position': {
'x': index,
'y': row_num
},
'value': value
} for index, value in enumerate(transformed_row)
]
new_state['grid']['cells'][3][row_num] = new_entries[0]
new_state['grid']['cells'][2][row_num] = new_entries[1]
new_state['grid']['cells'][1][row_num] = new_entries[2]
new_state['grid']['cells'][0][row_num] = new_entries[3]
new_state['score'] = new_state['score'] + value_add
return new_state
async def apply(oracle, state, weight):
cells = state['grid']['cells']
adjacent_matches = 0
for col_num in range(0, 4):
if cell_value(cells[col_num][0]) == cell_value(cells[col_num][1]):
adjacent_matches = adjacent_matches + 1
if cell_value(cells[col_num][1]) == cell_value(cells[col_num][2]):
adjacent_matches = adjacent_matches + 1
if cell_value(cells[col_num][2]) == cell_value(cells[col_num][3]):
adjacent_matches = adjacent_matches + 1
for row_num in range(0, 4):
if cell_value(cells[0][row_num]) == cell_value(cells[1][row_num]):
adjacent_matches = adjacent_matches + 1
if cell_value(cells[1][row_num]) == cell_value(cells[2][row_num]):
adjacent_matches = adjacent_matches + 1
if cell_value(cells[2][row_num]) == cell_value(cells[3][row_num]):
adjacent_matches = adjacent_matches + 1
if adjacent_matches == 0:
return -1 * weight
return adjacent_matches * weight