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109 lines
3.7 KiB
109 lines
3.7 KiB
#!/usr/bin/env python3 |
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import ast |
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import random as r |
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from blup import frame |
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from blup import animation |
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import blup.writebml |
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import argparse |
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import math |
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r.seed() |
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WIDTH = 22 |
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HEIGHT = 16 |
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COLOR_DEPTH = 256 |
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COLORS = 3 |
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DEAD = 0 |
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DEAD_COLOR = (0, 0, 0) |
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ALIVE = 1 |
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ALIVE_COLOR = (r.randint(0, 255), r.randint(0, 255), r.randint(0, 255)) |
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def generate_rand_game_board(): |
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board = [] |
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for rows in range(HEIGHT): |
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x_coordinates = [] |
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for cols in range(WIDTH): |
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x_coordinates.append(r.randint(0, 1)) |
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board.append(x_coordinates) |
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return board |
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def get_neighbors(x, y): |
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for rowNumber in range(y-1, y+2): |
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if 0 <= rowNumber < HEIGHT: |
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for colNumber in range(x-1, x+2): |
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if 0 <= colNumber < WIDTH: |
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if not (y == rowNumber and x == colNumber): |
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yield game_board[rowNumber][colNumber] |
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if __name__ == "__main__": |
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argument_parser = argparse.ArgumentParser(description="Game of Life bml generator") |
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argument_parser.add_argument('-o', dest="output_path", type=str, help="output file (mandatory)") |
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argument_parser.add_argument('-w', dest="world", type=list, default=None, help="pre-constructed world (optional)") |
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argument_parser.add_argument('-t', dest="secs", type=int, default=90, help="time in seconds (optional)") |
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argument_parser.add_argument('-d', dest="delay", type=int, default=300, help="delay between frames (optional)") |
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args = argument_parser.parse_args() |
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frames = int(math.floor(args.secs * 1000 / args.delay)) |
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dimension = frame.FrameDimension(WIDTH, HEIGHT, COLOR_DEPTH, COLORS) |
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game_of_life_animation = animation.Animation(dimension) |
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if args.output_path is None: |
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argument_parser.print_help() |
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exit() |
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if args.world is None: |
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game_board = generate_rand_game_board() |
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else: |
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game_board = ast.literal_eval(args.world) |
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if len(game_board) != HEIGHT: |
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print("len(gameBoard) != " + str(HEIGHT) + ". counted " + str(len(game_board))) |
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exit() |
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for i in game_board: |
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if len(i) != WIDTH: |
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print("len(rows) != "+str(WIDTH)+". counted "+str(len(i))) |
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exit() |
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for frame in range(frames): |
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# construct frame |
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new_frame = animation.AnimationFrame(dimension, args.delay) |
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for row_index in range(HEIGHT): |
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for col_index in range(WIDTH): |
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cell_status = game_board[row_index][col_index] |
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if cell_status == ALIVE: |
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new_frame.setPixel(col_index, row_index, ALIVE_COLOR) |
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else: |
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new_frame.setPixel(col_index, row_index, DEAD_COLOR) |
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game_of_life_animation.addFrame(new_frame) |
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# calculate next step |
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next_game_board_step = [] |
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previous_game_board_step = game_board |
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for row_index in range(HEIGHT): |
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new_row = [] |
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for col_index in range(WIDTH): |
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neighbor_list = list(get_neighbors(col_index, row_index)) |
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alive_neighbors = neighbor_list.count(1) |
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if alive_neighbors < 2: |
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new_row.append(DEAD) |
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elif alive_neighbors == 2: |
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new_row.append(game_board[row_index][col_index]) |
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elif alive_neighbors == 3: |
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new_row.append(ALIVE) |
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elif alive_neighbors >= 4: |
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new_row.append(DEAD) |
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next_game_board_step.append(new_row) |
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game_board = next_game_board_step |
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if game_board == previous_game_board_step: |
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for i in range(20): |
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game_of_life_animation.addFrame(new_frame) |
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break |
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blup.writebml.writeBml(game_of_life_animation, args.output_path)
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