diff options
author | Bryan Bishop <kanzure@gmail.com> | 2012-01-06 15:52:52 -0600 |
---|---|---|
committer | Bryan Bishop <kanzure@gmail.com> | 2012-01-06 15:52:52 -0600 |
commit | 1661e1890b237c8379d6215507f58cb34b3dd15f (patch) | |
tree | 5e361c0b94c0be8501a39ed01556272444ef6ed4 /extras/analyze_texts.py | |
parent | 242a02aaa79966c25cc0ffc1985fda30753c475d (diff) |
starting to work with text command $01
hg-commit-id: e5bcd78d262b
Diffstat (limited to 'extras/analyze_texts.py')
-rw-r--r-- | extras/analyze_texts.py | 37 |
1 files changed, 27 insertions, 10 deletions
diff --git a/extras/analyze_texts.py b/extras/analyze_texts.py index d3bab95d..1842f018 100644 --- a/extras/analyze_texts.py +++ b/extras/analyze_texts.py @@ -101,30 +101,47 @@ def parse_text_script(text_pointer, text_id, map_id): command = {"type": command_byte, "start_address": offset, - "end_address": offset + 3, + "end_address": offset + 3, #last byte belonging to this command "pointer": pointer, #parameter } offset += 3 + 1 - add_command_byte_to_totals(0x17) elif command_byte == 0x50 or command_byte == 0x57 or command_byte == 0x58: #end text command = {"type": command_byte, "start_address": offset, "end_address": offset, } - add_command_byte_to_totals(command_byte) #this byte simply indicates to end the script end = True + elif command_byte == 0x1: + #01 = text from RAM. [01][2-byte pointer] + size = 3 #total size, including the command byte + pointer_byte1 = ord(extract_maps.rom[offset+1]) + pointer_byte2 = ord(extract_maps.rom[offset+2]) + + command = {"type": command_byte, + "start_address": offset+1, + "end_address": offset+2, #last byte belonging to this command + "pointer": [pointer_byte1, pointer_byte2], #RAM pointer + } + + #view near these bytes + subsection = extract_maps.rom[offset:offset+size+1] #peak ahead + for x in subsection: + print hex(ord(x)) + print "--" + + offset += 2 + 1 #go to the next byte + print "next command is: " + hex(ord(extract_maps.rom[offset])) + " ... we are at command number: " + str(command_counter) + " near " + hex(offset) + " on map_id=" + str(map_id) + " for text_id=" + str(text_id) else: - add_command_byte_to_totals(command_byte) - if len(commands) > 0: print "Unknown text command " + hex(command_byte) + " at " + hex(offset) + ", script began with " + hex(commands[0]["type"]) #print "Unknown text command at " + hex(offset) #end at the first unknown command end = True + add_command_byte_to_totals(command_byte) commands[command_counter] = command command_counter += 1 @@ -157,11 +174,11 @@ def analyze_texts(): if commands[command_id]["type"] == 0x17: TX_FAR = parse_text_script(commands[command_id]["pointer"], text_id, map_id) - if len(TX_FAR.keys()) > 0: - print "TX_FAR object: " + str(TX_FAR) - print TX_FAR[TX_FAR.keys()[0]] - print "processing a TX_FAR at " + hex(commands[command_id]["pointer"]) + "... first byte is: " + str(ord(extract_maps.rom[commands[command_id]["pointer"]])) + " .. offset: " + hex(commands[command_id]["pointer"]) - #sys.exit(0) + if debug: + if len(TX_FAR.keys()) > 0: + #print "TX_FAR object: " + str(TX_FAR) + print "processing a TX_FAR at " + hex(commands[command_id]["pointer"]) + "... first byte is: " + str(ord(extract_maps.rom[commands[command_id]["pointer"]])) + " .. offset: " + hex(commands[command_id]["pointer"]) + ##sys.exit(0) commands[command_id]["TX_FAR"] = TX_FAR #map2["texts"][text_id][command_id]["TX_FAR"] = parse_text_script(command["pointer"], text_id, map_id) |