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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 28 |
1 files changed, 27 insertions, 1 deletions
@@ -35,7 +35,7 @@ import crystal crystal.run_tests() ``` -#### Investigating scripts from a known address +#### Parsing a script at a known address Here is a demo of how to investigate a particular script, starting with only an address to a known script (0x58043). In this case, the script calls the `2writetext` command to show some dialog. This dialog will be shown at the end of the example. @@ -125,3 +125,29 @@ UnknownText_0x580c7: ; 0x580c7 ; 0x581e5 ``` +#### Figuring out where a script appears based on a known address + +Another approach is to parse the entire ROM, then check a script at a particular address. This has the advantage that the script object will have the `map_group` and `map_id` variables set. + +```python +import crystal + +# parse the ROM +crystal.run_main() + +# get the parsed script +script = crystal.script_parse_table[0x58043] + +# read its attributes to figure out map group / map id +map_group = script.map_group +map_id = script.map_id + +# MapHeader is not given all the info yet +# in the mean time "map_names" contains some metadata +map_dict = crystal.map_names[map_group][map_name] +map_header = map_dict["header_new"] + +print map_dict["name"] +# Ruins of Alph Outside +``` + |