diff options
Diffstat (limited to 'pokemontools')
| -rw-r--r-- | pokemontools/crystal.py | 34 | ||||
| -rw-r--r-- | pokemontools/helpers.py | 14 |
2 files changed, 26 insertions, 22 deletions
diff --git a/pokemontools/crystal.py b/pokemontools/crystal.py index a106876..596f6eb 100644 --- a/pokemontools/crystal.py +++ b/pokemontools/crystal.py @@ -47,6 +47,7 @@ texts = [] # this doesn't do anything but is still used in TextScript constant_abbreviation_bytes = {} +import helpers import chars import labels import pksv @@ -133,12 +134,6 @@ def load_asm(filename="../main.asm"): asm = direct_load_asm(filename=filename) return asm -def grouper(some_list, count=2): - """splits a list into sublists - given: [1, 2, 3, 4] - returns: [[1, 2], [3, 4]]""" - return [some_list[i:i+count] for i in range(0, len(some_list), count)] - def is_valid_address(address): """is_valid_rom_address""" if address == None: @@ -170,7 +165,7 @@ def load_map_group_offsets(): global rom map_group_offsets = [] # otherwise this method can only be used once data = rom_interval(map_group_pointer_table, map_group_count*2, strings=False) - data = grouper(data) + data = helpers.grouper(data) for pointer_parts in data: pointer = pointer_parts[0] + (pointer_parts[1] << 8) offset = pointer - 0x4000 + map_group_pointer_table @@ -3539,7 +3534,7 @@ def old_parse_warp_bytes(some_bytes, debug=True): """parse some number of warps from the data""" assert len(some_bytes) % warp_byte_size == 0, "wrong number of bytes" warps = [] - for bytes in grouper(some_bytes, count=warp_byte_size): + for bytes in helpers.grouper(some_bytes, count=warp_byte_size): y = int(bytes[0], 16) x = int(bytes[1], 16) warp_to = int(bytes[2], 16) @@ -3600,7 +3595,7 @@ def old_parse_xy_trigger_bytes(some_bytes, bank=None, map_group=None, map_id=Non """parse some number of triggers from the data""" assert len(some_bytes) % trigger_byte_size == 0, "wrong number of bytes" triggers = [] - for bytes in grouper(some_bytes, count=trigger_byte_size): + for bytes in helpers.grouper(some_bytes, count=trigger_byte_size): trigger_number = int(bytes[0], 16) y = int(bytes[1], 16) x = int(bytes[2], 16) @@ -4518,7 +4513,7 @@ def old_parse_people_event_bytes(some_bytes, address=None, map_group=None, map_i bank = pointers.calculate_bank(address) people_events = [] - for bytes in grouper(some_bytes, count=people_event_byte_size): + for bytes in helpers.grouper(some_bytes, count=people_event_byte_size): pict = int(bytes[0], 16) y = int(bytes[1], 16) # y from top + 4 x = int(bytes[2], 16) # x from left + 4 @@ -4940,7 +4935,7 @@ def parse_signposts(address, signpost_count, bank=None, map_group=None, map_id=N def old_parse_signpost_bytes(some_bytes, bank=None, map_group=None, map_id=None, debug=True): assert len(some_bytes) % signpost_byte_size == 0, "wrong number of bytes" signposts = [] - for bytes in grouper(some_bytes, count=signpost_byte_size): + for bytes in helpers.grouper(some_bytes, count=signpost_byte_size): y = int(bytes[0], 16) x = int(bytes[1], 16) func = int(bytes[2], 16) @@ -6278,7 +6273,7 @@ class MapScriptHeader: self.trigger_count = ord(rom[address]) self.triggers = [] ptr_line_size = 4 - groups = grouper(rom_interval(address+1, self.trigger_count * ptr_line_size, strings=False), count=ptr_line_size) + groups = helpers.grouper(rom_interval(address+1, self.trigger_count * ptr_line_size, strings=False), count=ptr_line_size) current_address = address+1 for (index, trigger_bytes) in enumerate(groups): logging.debug( @@ -6361,7 +6356,7 @@ def old_parse_map_script_header_at(address, map_group=None, map_id=None, debug=T #[[Number1 of pointers] Number1 * [2byte pointer to script][00][00]] ptr_line_size = 4 #[2byte pointer to script][00][00] trigger_ptr_cnt = ord(rom[address]) - trigger_pointers = grouper(rom_interval(address+1, trigger_ptr_cnt * ptr_line_size, strings=False), count=ptr_line_size) + trigger_pointers = helpers.grouper(rom_interval(address+1, trigger_ptr_cnt * ptr_line_size, strings=False), count=ptr_line_size) triggers = {} for index, trigger_pointer in enumerate(trigger_pointers): logging.debug("parsing a trigger header...") @@ -6382,7 +6377,7 @@ def old_parse_map_script_header_at(address, map_group=None, map_id=None, debug=T #[[Number2 of pointers] Number2 * [hook number][2byte pointer to script]] callback_ptr_line_size = 3 callback_ptr_cnt = ord(rom[address]) - callback_ptrs = grouper(rom_interval(address+1, callback_ptr_cnt * callback_ptr_line_size, strings=False), count=callback_ptr_line_size) + callback_ptrs = helpers.grouper(rom_interval(address+1, callback_ptr_cnt * callback_ptr_line_size, strings=False), count=callback_ptr_line_size) callback_pointers = {} callbacks = {} for index, callback_line in enumerate(callback_ptrs): @@ -6475,7 +6470,7 @@ def old_parse_people_event_bytes(some_bytes, address=None, map_group=None, map_i bank = pointers.calculate_bank(address) people_events = [] - for bytes in grouper(some_bytes, count=people_event_byte_size): + for bytes in helpers.grouper(some_bytes, count=people_event_byte_size): pict = int(bytes[0], 16) y = int(bytes[1], 16) # y from top + 4 x = int(bytes[2], 16) # x from left + 4 @@ -7536,11 +7531,6 @@ def dump_things_in_bank(bank, start=50, end=100): logging.info("done dumping things for bank {banked}".format(banked="$%.2x" % bank)) -def index(seq, f): - """return the index of the first item in seq - where f(item) == True.""" - return next((i for i in xrange(len(seq)) if f(seq[i])), None) - def analyze_intervals(): """find the largest baserom.gbc intervals""" global asm, processed_incbins @@ -7779,9 +7769,9 @@ def scan_for_predefined_labels(debug=False): abbreviation_next = "1" # calculate the start/stop line numbers for this bank - start_line_id = index(asm, lambda line: "\"bank" + abbreviation.lower() + "\"" in line.lower()) + start_line_id = helpers.index(asm, lambda line: "\"bank" + abbreviation.lower() + "\"" in line.lower()) if bank_id != 0x7F: - end_line_id = index(asm, lambda line: "\"bank" + abbreviation_next.lower() + "\"" in line.lower()) + end_line_id = helpers.index(asm, lambda line: "\"bank" + abbreviation_next.lower() + "\"" in line.lower()) end_line_id += 1 else: end_line_id = len(asm) - 1 diff --git a/pokemontools/helpers.py b/pokemontools/helpers.py new file mode 100644 index 0000000..e2f62e0 --- /dev/null +++ b/pokemontools/helpers.py @@ -0,0 +1,14 @@ +""" +Generic functions that should be reusable anywhere in pokemontools. +""" + +def index(seq, f): + """return the index of the first item in seq + where f(item) == True.""" + return next((i for i in xrange(len(seq)) if f(seq[i])), None) + +def grouper(some_list, count=2): + """splits a list into sublists + given: [1, 2, 3, 4] + returns: [[1, 2], [3, 4]]""" + return [some_list[i:i+count] for i in range(0, len(some_list), count)] |