BatPU-2/schematic.py at main · mattbatwings/BatPU-2 · GitHub

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import mcschematic

def make_schematic(mc_filename, schem_filename):
    mc_file = open(mc_filename, 'r')
    schem = mcschematic.MCSchematic()

    # Generate 1024 xz positions

    mem_start_pos = [-4, -1, 2]
    pos_list = []

    for i in range(2):
        for j in range(32):
            pos = mem_start_pos.copy()
            if i == 1:
                pos[0] -= 2

            pos[2] += 2 * j
            if j >= 16:
                pos[2] += 4

            for k in range(16):
                pos_list.append(pos.copy())

                if k % 2 == 0:
                    pos[0] -= 7
                    pos[2] += 1 if j < 16 else -1
                else:
                    pos[0] -= 7
                    pos[2] -= 1 if j < 16 else -1

    # Write instruction to each position

    lines = [line.strip() for line in mc_file]
    while len(lines) < 1024:
        lines.append('0000000000000000')

    for address, line in enumerate(lines):
        if len(line) != 16:
            exit("Invalid machine code file")

        face = 'east' if address < 512 else 'west'
        new_pos = pos_list[address].copy()

        byte1 = line[8:]
        byte2 = line[:8]

        for i, char in enumerate(byte1):
            if char == '1':
                schem.setBlock(tuple(new_pos), f'minecraft:repeater[facing={face}]')
            else:
                schem.setBlock(tuple(new_pos), 'minecraft:purple_wool')
            new_pos[1] -= 2

        new_pos[1] -= 2

        for i, char in enumerate(byte2):
            if char == '1':
                schem.setBlock(tuple(new_pos), f'minecraft:repeater[facing={face}]')
            else:
                schem.setBlock(tuple(new_pos), 'minecraft:purple_wool')
            new_pos[1] -= 2

    # Reset program counter

    pc_start_pos = [-21, -1, -16]
    pos = pc_start_pos.copy()

    for _ in range(10):
        schem.setBlock(tuple(pos), 'minecraft:repeater[facing=north,locked=true,powered=false]')
        pos[1] -= 2

    # Reset call stack

    push_start_pos = [-9, -1, -22]
    pull_start_pos = [-8, -1, -21]

    for i in range(16):
        pos = push_start_pos.copy()
        pos[2] -= i * 3
        for _ in range(10):
            schem.setBlock(tuple(pos), 'minecraft:repeater[facing=south,locked=true,powered=false]')
            pos[1] -= 2

    for i in range(16):
        pos = pull_start_pos.copy()
        pos[2] -= i * 3
        for _ in range(10):
            schem.setBlock(tuple(pos), 'minecraft:repeater[facing=north,locked=true,powered=false]')
            pos[1] -= 2

    # Reset flags

    flag_start_pos = [-26, -17, -60]
    pos = flag_start_pos.copy()

    schem.setBlock(tuple(pos), 'minecraft:repeater[facing=west,locked=true,powered=false]')
    pos[2] -= 4
    schem.setBlock(tuple(pos), 'minecraft:repeater[facing=west,locked=true,powered=false]')

    # Reset data mem

    data_start_pos = [-47, -3, -9]
    pos_list_north = []

    for i in range(4):
        pos = data_start_pos.copy()
        pos[2] -= 16 * i
        for j in range(16):
            pos_list_north.append(pos.copy())
            pos[0] -= 2
            if j % 2 == 0:
                pos[1] += 1
            else:
                pos[1] -= 1

        pos = data_start_pos.copy()
        pos[2] -= 16 * i
        pos[0] -= 36
        pos[1] += 1
        for j in range(16):
            pos_list_north.append(pos.copy())
            pos[0] -= 2
            if j % 2 == 0:
                pos[1] -= 1
            else:
                pos[1] += 1

    for pos in pos_list_north[:-3]:
        x = pos.copy()
        for _ in range(8):
            schem.setBlock(tuple(x), 'minecraft:repeater[facing=north,locked=true,powered=false]')
            x[1] -= 2

    for pos in pos_list_north:
        x = pos.copy()
        x[2] -= 2
        for _ in range(8):
            schem.setBlock(tuple(x), 'minecraft:repeater[facing=south,locked=true,powered=false]')
            x[1] -= 2

    # Reset registers

    reg_start_pos = [-35, -3, -12]
    pos_list_east = []

    pos = reg_start_pos.copy()
    for i in range(15):
        pos_list_east.append(pos.copy())
        pos[2] -= 2
        if i % 2 == 0:
            pos[1] -= 1
        else:
            pos[1] += 1

    for pos in pos_list_east:
        x = pos.copy()
        for _ in range(8):
            schem.setBlock(tuple(x), 'minecraft:repeater[facing=east,locked=true,powered=false]')
            x[1] -= 2

        x = pos.copy()
        x[0] += 2
        for _ in range(8):
            schem.setBlock(tuple(x), 'minecraft:repeater[facing=west,locked=true,powered=false]')
            x[1] -= 2

    # Save

    if schem_filename[-6:] == '.schem':
        schem_filename = schem_filename[:-6]

    schem.save('.', schem_filename, version=mcschematic.Version.JE_1_18_2)