diff options
Diffstat (limited to 'extras/text_pointers.py')
m--------- | extras | 0 | ||||
-rw-r--r-- | extras/text_pointers.py | 55 |
2 files changed, 0 insertions, 55 deletions
diff --git a/extras b/extras new file mode 160000 +Subproject 795cd58a70c80082003e40127241cfaefa0fae8 diff --git a/extras/text_pointers.py b/extras/text_pointers.py deleted file mode 100644 index f0f74da7..00000000 --- a/extras/text_pointers.py +++ /dev/null @@ -1,55 +0,0 @@ -#author: Bryan Bishop <kanzure@gmail.com> -#date: 2012-01-03 -#utilities for working with text pointers -import extract_maps #rom, assert_rom, load_rom, calculate_pointer, load_map_pointers, read_all_map_headers, map_headers -from pretty_map_headers import map_name_cleaner -#import analyze_incbins #asm, offset_to_pointer, find_incbin_to_replace_for, split_incbin_line_into_three, generate_diff_insert, load_asm, isolate_incbins, process_incbins -spacing = " " - -def test_first_text_pointer_bytes(range=20): #30 for viridian city, 34 for cerulean city, 36 for celadon, 48 for fuchsia city, 50 for safron - """ - does the first text pointer byte always point to (end address of text pointer list) + 1? - - range determines how far is acceptable. - r=15 means 30 text pointers - """ - - for map_id in extract_maps.map_headers: - map = extract_maps.map_headers[map_id] - bank = int(map["bank"],16) - text_list_pointer = int(map["texts_pointer"], 16) - - bad_names = ["FREEZE", "COPY: Cinnibar Mart", "COPY OF: Underground Tunnel Entrance (Route 6)", "COPY OF: Trashed House", "COPY OF: Underground Path Entrance (Route 7)"] - if map["name"] in bad_names: continue - - #extract the bytes making up the first text pointer - pointer_byte1 = ord(extract_maps.rom[text_list_pointer]) - pointer_byte2 = ord(extract_maps.rom[text_list_pointer+1]) - - #swap the bytes - temp = pointer_byte1 - pointer_byte1 = pointer_byte2 - pointer_byte2 = temp - del temp - - #combine these into a single pointer - partial_pointer = (pointer_byte2 + (pointer_byte1 << 8)) - - #get the full pointer - first_text_pointer = extract_maps.calculate_pointer(partial_pointer, bank) - - #if (first_text_pointer <= (text_list_pointer+range)): - print "map " + map["name"] + " (" + str(map["id"]) + ")" - print spacing + "text_pointer (list) = " + hex(text_list_pointer) - print spacing + "first_text_pointer (first text) = " + hex(first_text_pointer) - print spacing + "difference = " + str(first_text_pointer - text_list_pointer) - #return False - - return True - -if __name__ == "__main__": - extract_maps.load_rom() - extract_maps.load_map_pointers() - extract_maps.read_all_map_headers() - - print test_first_text_pointer_bytes() |