def execute_piece_movement(self, piece: Piece) -> int:
target_x, target_y = piece.get_target_coordinates()
target_tile = self.get_tile(target_x, target_y)
if target_tile.piece is None:
self.commit_piece_movement(piece, piece.tile, target_tile)
return 1
elif piece.is_pusher():
push_movements = self.get_chained_push_movements(piece.tile, target_tile)
for push_source_tile, push_target_tile in reversed(push_movements):
if push_target_tile is None:
push_source_tile.piece.remove_from_play()
push_source_tile.remove_piece()
else:
self.commit_piece_movement(push_source_tile.piece, push_source_tile, push_target_tile)
return len(push_movements)
elif target_tile.piece.is_pushable() and not piece.is_pushable():
dx, dy = piece.get_movement_offsets()
push_target_tile = self.get_tile(x=target_tile.x + dx, y=target_tile.y + dy)
if push_target_tile is None or push_target_tile.piece is None:
self.commit_piece_movement(target_tile.piece, target_tile, push_target_tile)
self.commit_piece_movement(piece, piece.tile, target_tile)
return 2
else:
self.remove_piece_stuck_in_perimeter(piece.tile, piece)
else:
self.remove_piece_stuck_in_perimeter(piece.tile, piece)
return 0
def draw_piece(self, piece: Piece, x, y):
pygame.draw.circle(self.screen, PLAYER_COLOR[piece.owner_id],
(x + DX / 2, y + DY / 2), DX * 0.3)
dir_x, dir_y = piece.get_movement_offsets()
pygame.draw.polygon(self.screen,
PLAYER_COLOR[piece.owner_id],
points=self.get_poli_points(
x, y, DX, DY, dir_x, dir_y))
self.screen.blit(self.piece_type_image[piece.type],
(x + DX / 2.5, y + DY / 3))
