diff options
| -rw-r--r-- | extras/extract_maps.py | 129 | ||||
| -rw-r--r-- | pokered.asm | 4 |
2 files changed, 128 insertions, 5 deletions
diff --git a/extras/extract_maps.py b/extras/extract_maps.py index 994b7815..82bfbe56 100644 --- a/extras/extract_maps.py +++ b/extras/extract_maps.py @@ -1,7 +1,7 @@ #!/usr/bin/python #author: Bryan Bishop <kanzure@gmail.com> #date: 2012-01-02 -#purpose: compute full map pointers +#url: http://hax.iimarck.us/files/rbheaders.txt import json #parse hex values as base 16 (see calculate_pointer) @@ -421,7 +421,113 @@ def read_connection_bytes(connection_bytes, bank): } return connection_data -def read_map_header(address, bank): #bank because i'm lazy +def read_warp_data(address, warp_count): + warps = {} + for warp_id in range(0, warp_count): + offset = address + (warp_id*4) #4 bytes per warp + warp = {} + + warp["y"] = ord(rom[offset]) + warp["x"] = ord(rom[offset+1]) + warp["warp_to_point"] = ord(rom[offset+2]) + warp["warp_to_map_id"] = ord(rom[offset+3]) + + warps[warp_id] = warp + return warps + +def read_sign_data(address, sign_count): + signs = {} + for sign_id in range(0, sign_count): + offset = address + (sign_id * 3) + sign = {} + sign["y"] = ord(rom[offset]) + sign["x"] = ord(rom[offset+1]) + sign["text_id"] = ord(rom[offset+2]) + signs[sign_id] = sign + return signs + +def read_warp_tos(address, warp_count): + warp_tos = {} + for warp_to_id in range(0, warp_count): + offset = address + (warp_to_id * 4) + warp_to = {} + warp_to["event_displacement"] = [ord(rom[offset]),ord(rom[offset+1])] + warp_to["y"] = ord(rom[offset+2]) + warp_to["x"] = ord(rom[offset+3]) + warp_tos[warp_to_id] = warp_to + return warp_tos + +def get_object_data(address): + if type(address) == str: address = int(address, base) + output = {} + + maps_border_tile = ord(rom[address]) + + number_of_warps = ord(rom[address+1]) + if number_of_warps == 0: warps = {} + else: + warps = read_warp_data(address+2, number_of_warps) + + offset = number_of_warps * 4 + address = address + 2 + offset + + number_of_signs = ord(rom[address]) + if number_of_signs == 0: signs = {} + else: + signs = read_sign_data(address+1, number_of_signs) + + offset = number_of_signs * 3 + address = address + 1 + offset + + number_of_things = ord(rom[address]) + address = address + 1 + + things = {} + for thing_id in range(0, number_of_things): + thing = {} + picture_number = ord(rom[address]) + y = ord(rom[address+1]) + x = ord(rom[address+2]) + movement1 = ord(rom[address+3]) + movement2 = ord(rom[address+4]) + text_string_number = ord(rom[address+5]) + + address += 5 + 1 + + if text_string_number & (1 << 6) != 0: #trainer + thing["type"] = "trainer" + thing["trainer_type"] = ord(rom[address]) + thing["pokemon_set"] = ord(rom[address+1]) + address += 2 + elif text_string_number & (1 << 7) != 0: #item + thing["type"] = "item" + thing["item_number"] = ord(rom[address]) + address += 1 + else: #normal person + thing["type"] = "person" + + thing["picture_number"] = picture_number + thing["y"] = y + thing["x"] = x + thing["movement1"] = movement1 + thing["movement2"] = movement2 + thing["text_string_number"] = text_string_number & 0xF + things[thing_id] = thing + + warp_tos = read_warp_tos(address, number_of_warps) + + output["maps_border_tile"] = maps_border_tile + output["number_of_warps"] = number_of_warps + output["warps"] = warps + output["number_of_signs"] = number_of_signs + output["signs"] = signs + output["number_of_things"] = number_of_things + output["things"] = things + output["warp_tos"] = warp_tos + + return output + +def read_map_header(address, bank): address = int(address, base) bank = int(bank, base) @@ -491,6 +597,17 @@ def read_map_header(address, bank): #bank because i'm lazy object_data_pointer_byte2 = ord(rom[offset+1]) partial_object_data_pointer = (object_data_pointer_byte1 + (object_data_pointer_byte2 << 8)) object_data_pointer = calculate_pointer(partial_object_data_pointer, bank) + object_data = get_object_data(object_data_pointer) + + texts = set() + for thing_id in object_data["things"].keys(): + thing = object_data["things"][thing_id] + texts.add(thing["text_string_number"]) + for sign_id in object_data["signs"].keys(): + sign = object_data["signs"][sign_id] + texts.add(sign["text_id"]) + texts = list(texts) + number_of_referenced_texts = len(texts) map_header = { "tileset": hex(tileset), @@ -498,11 +615,14 @@ def read_map_header(address, bank): #bank because i'm lazy "x": hex(x), "map_pointer": hex(map_pointer), "texts_pointer": hex(texts_pointer), + "number_of_referenced_texts": number_of_referenced_texts, + "referenced_texts": texts, "script_pointer": hex(script_pointer), "connection_byte": hex(connection_byte), "num_connections": str(num_connections), "connections": connections, #NORTH, SOUTH, WEST, EAST order matters "object_data_pointer": hex(object_data_pointer), + "object_data": object_data, } return map_header @@ -524,6 +644,7 @@ def read_all_map_headers(): return map_headers + if __name__ == "__main__": #read binary data from file load_rom() @@ -536,5 +657,7 @@ if __name__ == "__main__": #print json.dumps(read_map_header(map_pointers[0]["address"], map_pointers[0]["bank"])) read_all_map_headers() - print json.dumps(map_headers) + #print json.dumps(map_headers) + + print map_headers[37] diff --git a/pokered.asm b/pokered.asm index 4917b3cc..39e137ec 100644 --- a/pokered.asm +++ b/pokered.asm @@ -5437,10 +5437,10 @@ BluesHouseScript1: BluesHouseScript2: ret -BluesHouseTexts: ; 0x19b57 +BluesHouseTexts: ; 0x19B57 dw BluesHouseText1,BluesHouseText2,BluesHouseText3 -BluesHouseText1: ; +BluesHouseText1: ; 5B5D 0x19B5D db 8 ld a,[$D74A] bit 0,a |