ref: f1054129e2869a093585f5779259cbb11f9241bb
parent: 6a8582e61f80c6ce49787c2c50fe6c36953fb95f
author: Bryan Bishop <kanzure@gmail.com>
date: Fri Jan 6 07:20:46 EST 2012
fix pointer calculation in analyze_texts hg-commit-id: 13e532bc6ca5
--- a/extras/analyze_texts.py
+++ b/extras/analyze_texts.py
@@ -5,6 +5,7 @@
import extract_maps
from pretty_map_headers import map_name_cleaner
from operator import itemgetter
+debug = False #set to True to increase logging output
#how many times is each command byte called?
totals = {}@@ -25,11 +26,15 @@
index = extract_maps.rom.find(byte, starting)
return index-starting
-def parse_text_script(text_pointer):
+def print_command_debug_info(command_byte, text_id, text_pointer, map_id):
+ if debug:
+ print "byte is " + str(command_byte) + " on text #" + str(text_id) + " at " + hex(text_pointer) + " on map " + str(map_id) + " (" + extract_maps.map_headers[map_id]["name"] + ")"+
+def parse_text_script(text_pointer, text_id, map_id):
+ global total_text_commands
offset = text_pointer
commands = {}command_counter = 0
- global total_text_commands
end = False
while not end:
@@ -37,6 +42,8 @@
command_byte = ord(extract_maps.rom[offset])
if command_byte == 0:
+ print_command_debug_info(command_byte, text_id, text_pointer, map_id)
+
#read until $57
jump = how_many_until(str(57), offset)
end_address = offset + jump
@@ -50,8 +57,11 @@
offset += end_address + 1
if not 0x0 in totals.keys(): totals[0x0] = 1
else: totals[0x0] += 1
- total_text_commands += 1
+
+ end = True
elif command_byte == 0x17:
+ print_command_debug_info(command_byte, text_id, text_pointer, map_id)
+
#TX_FAR [pointer][bank]
pointer_byte1 = ord(extract_maps.rom[offset+1])
pointer_byte2 = ord(extract_maps.rom[offset+2])
@@ -69,18 +79,16 @@
offset += 3
if not 0x17 in totals.keys(): totals[0x17] = 1
else: totals[0x17] += 1
- total_text_commands += 1
+ end = True
else:
if not command_byte in totals.keys(): totals[command_byte] = 1
else: totals[command_byte] += 1
- total_text_commands += 1
end = True
-
- break
commands[command_counter] = command
command_counter += 1
+ total_text_commands += len(commands)
return commands
def analyze_texts():
@@ -94,11 +102,13 @@
referenced_texts = map2["referenced_texts"]
should_be_total += len(referenced_texts)
texts_pointer = int(map2["texts_pointer"], 16)
-
+
+ #print "Checking texts on... map_id=" + str(map_id) + " and len(referenced_texts)=" + str(len(referenced_texts))
for text_id in referenced_texts:
#print "Working on map id=" + str(map2["id"]) + " and text id=" + str(text_id)
text_pointer = get_text_pointer(texts_pointer, text_id)
- commands = parse_text_script(text_pointer)
+ text_pointer = extract_maps.calculate_pointer(text_pointer, int(map2["bank"], 16))
+ commands = parse_text_script(text_pointer, text_id, map_id)
map2["texts"][text_id] = commands
texts[map_id] = map2["texts"]
@@ -112,7 +122,12 @@
print analyze_texts()
print "\n\n---- stats ----\n\n"
+
popular_text_commands = sorted(totals.iteritems(), key=itemgetter(1), reverse=True)
- print "popular text commands: " + str(popular_text_commands)
+ #convert the first values (command byte) to hex
+ for popular_item in popular_text_commands:
+ print hex(popular_item[0]) + " was used " + str(popular_item[1]) + " times."
+ #print "popular text commands: " + str(popular_text_commands)
+
print "total text commands: " + str(total_text_commands)
print "total text scripts: " + str(should_be_total)