User:Kevsprksky/Wii U Address Notes: Difference between revisions
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User:Kevsprksky/Wii U Address Notes (view source)
Revision as of 01:36, 28 September 2019
, 5 years agorevise and add some more data
imported>Kevsprksky (add some notes) |
imported>Kevsprksky (revise and add some more data) |
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=== AI/Event System === | === AI/Event System === | ||
As event flows are read, internal representations of the instructions are created. There are 4 tables in the binary mapping CRC32 hashes of a symbol's name to a function pointer. This function builds that memory structure. | |||
Inside RootTask::calc, there are 4 calls to functions which register these tables. | Inside RootTask::calc, there are 4 calls to functions which register these tables. | ||
| Line 30: | Line 30: | ||
|- | |- | ||
| 02b083ac || 101aaa38 || Queries | | 02b083ac || 101aaa38 || Queries | ||
|} | |||
Internal instruction structure (only checked for actions - not sure if used for other symbol types or not) | |||
{| class="wikitable" | |||
|- | |||
! Offset !! Length !! Explanation | |||
|- | |||
| 0x00 || 0 || I think this is the target actor? For example, when EventSystemActor.Demo_PlayerWarp is called, this points to the "ActorData" structure representing EventSystemActor | |||
|- | |||
| 0x04 || 4 || I think this is the source actor (or null if N/A?). | |||
|- | |||
| 0x08 || 2 || This is set to (short)(the second 4 bytes pointed at by the second parameter to the build function). Not sure what it is yet. | |||
|- | |||
| 0x0A || 1 || This is set to (char)(the third 4 bytes pointed at by the third parameter to the build function). Not sure what it is yet. | |||
|- | |||
| 0x0B || 1 || Set to 0? | |||
|- | |||
| 0x0C || 4 || Pointer to the structure representing the symbol (we'll call it SymbolData) | |||
|- | |||
| 0x10 + X || ? || Parameter data (plus more??) | |||
|} | |||
SymbolData: | |||
{| class="wikitable" | |||
|- | |||
! Offset !! Length !! Explanation | |||
|- | |||
| 0x54 || 4 || Pointer to the function to call for the given action IF it has no parameters? (Ex: AppearNumKorokNuts, DisappearNumKorokNuts) | |||
|- | |||
| 0x64 || 4 || Pointer to the function to call for the given action IF it does have parameters? (Ex: NPCTalk, PlayerWarp) | |||
|} | |} | ||