from pprint import pprint
import sys

from holly import decode_holly
from region_array import decode_region_array_entries
from object_list import *

texture_memory_filename = sys.argv[1]
holly_registers_filename = sys.argv[2]

with open(texture_memory_filename, "rb") as f:
    texture_memory = memoryview(f.read())

with open(holly_registers_filename, "rb") as f:
    holly_registers = memoryview(f.read())

holly = decode_holly(holly_registers)

assert (holly.REGION_BASE & 0b11) == 0, holly.REGION_BASE

region_array_entries = decode_region_array_entries(texture_memory, holly.REGION_BASE)

for entry in region_array_entries:
    lists = [
        ("opaque_list_pointer", entry.opaque_list_pointer),
        ("opaque_modifier_volume_list_pointer", entry.opaque_modifier_volume_list_pointer),
        ("translucent_list_pointer", entry.translucent_list_pointer),
        ("translucent_modifier_volume_list_pointer", entry.translucent_modifier_volume_list_pointer),
        ("punch_through_list_pointer", entry.punch_through_list_pointer),
    ]
    print(entry.tile)
    for list_type_name, list_pointer in lists:
        print(" " * 4, end='')
        print(list_type_name, list_pointer)
        if list_pointer.empty_ptr:
            continue
        offset = list_pointer.pointer_to_object_list
        while True:
            ol_entry = decode_ol_entry(texture_memory, offset)
            print(" " * 8, end='')
            print(ol_entry)
            offset += 4
            if type(ol_entry) == object_pointer_block_link:
                if ol_entry.end_of_list:
                    break
                else:
                    offset = ol_entry.next_pointer_block