-
Notifications
You must be signed in to change notification settings - Fork 1
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
3 changed files
with
130 additions
and
83 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| use std::cell::UnsafeCell; | ||
|
|
||
| use unity::prelude::*; | ||
|
|
||
| use super::{Bindable, ProcDesc, RawValueStack}; | ||
|
|
||
| /// Represents a Instruction unit for a [`Proc`]. | ||
| /// | ||
| /// The ProcInst is chained to other ProcInsts to be executed in order by one of the three Proc instances of the game. | ||
| /// | ||
| /// They act as a high-level virtual machine to execute [instructions](crate::proc::ProcDesc) in sequence. Said instructions are queued in a ProcDesc array. | ||
| /// | ||
| /// A lot of classes inherit from it, so implement [`IsProcInst`] on them to represent this relation. | ||
| /// | ||
| /// If it is not possible for some reason, use the [cast](ProcInst::cast) methods to represent the chains as a ProcInst derivate of your choice. | ||
| /// | ||
| /// Example: | ||
| /// | ||
| /// ``` | ||
| /// pub fn createmenubind_hook(proc: &mut Il2CppObject<ProcInst>) { | ||
| /// let casted_child = proc.child.cast_mut::<BasicMenu>(); | ||
| /// } | ||
| /// ``` | ||
| /// | ||
| /// Keep in mind that [`IsProcInst`] is much more preferable, and [cast](ProcInst::cast) should only be used as a last resort. | ||
| #[repr(C)] | ||
| #[unity::class("App", "ProcInst")] | ||
| pub struct ProcInst { | ||
| descs: &'static mut UnsafeCell<Il2CppArray<&'static mut ProcDesc>>, | ||
| pub desc_index: i32, | ||
| pub name: Option<&'static Il2CppString>, | ||
| /// Unique ID derived from the name of the ProcInst. | ||
| pub hashcode: i32, | ||
| /// The ProcInst this instance is attached to | ||
| pub parent: Option<&'static mut ProcInst>, | ||
| /// The next ProcInst to process. ProcInsts are processed from child to parent. | ||
| pub child: Option<&'static mut ProcInst>, | ||
| pub prev: Option<&'static mut ProcInst>, | ||
| pub next: Option<&'static mut ProcInst>, | ||
| /// Note: Observed a ProcVoidMethod being set here | ||
| persistent: *const u8, | ||
| /// Note: Actually a bitfield to mark ProcInsts for death (to be destroyed) | ||
| pub state: i32, | ||
| /// This is supposed to be a bool, but struct alignment said otherwise. | ||
| pub suspend: i32, | ||
| wait_time: f32, | ||
| tick_time: f32, | ||
| // RawValueStack | ||
| stack: &'static Il2CppObject<RawValueStack>, | ||
| } | ||
|
|
||
| impl Drop for ProcInst { | ||
| fn drop(&mut self) { | ||
| panic!("ProcInst dropped"); | ||
| } | ||
| } | ||
|
|
||
| impl ProcInst { | ||
| pub fn get_child(&'static self) -> &'static ProcInst { | ||
| // Ray: yes, this'd crash if null. I'll fix later. | ||
| *self.child.as_ref().unwrap() | ||
| } | ||
|
|
||
| pub fn get_child_mut(&'static mut self) -> &'static mut ProcInst { | ||
| // Ray: yes, this'd crash if null. I'll fix later. | ||
| *self.child.as_mut().unwrap() | ||
| } | ||
|
|
||
| pub fn get_next(&'static self) -> &'static ProcInst { | ||
| // Ray: yes, this'd crash if null. I'll fix later. | ||
| *self.next.as_ref().unwrap() | ||
| } | ||
|
|
||
| pub fn get_next_mut(&'static mut self) -> &'static mut ProcInst { | ||
| // Ray: yes, this'd crash if null. I'll fix later. | ||
| *self.next.as_mut().unwrap() | ||
| } | ||
|
|
||
| pub fn get_descs(&self) -> &Il2CppArray<&'static mut ProcDesc> { | ||
| unsafe { &*self.descs.get() } | ||
| } | ||
|
|
||
| pub fn get_descs_mut(&self) -> &mut Il2CppArray<&'static mut ProcDesc> { | ||
| unsafe {&mut *self.descs.get() } | ||
| } | ||
|
|
||
| pub fn cast<T: AsRef<ProcInstFields>>(&self) -> &T { | ||
| unsafe { std::mem::transmute::<&ProcInst, &T>(self) } | ||
| } | ||
|
|
||
| pub fn cast_mut<T: AsMut<ProcInstFields>>(&mut self) -> &mut T { | ||
| unsafe { std::mem::transmute::<&mut ProcInst, &mut T>(self) } | ||
| } | ||
| } | ||
|
|
||
| impl Bindable for ProcInst { } | ||
|
|
||
| #[unity::from_offset("App", "ProcInst", "CreateBind")] | ||
| pub fn procinst_createbind<T: Bindable + ?Sized, P: Bindable>( | ||
| this: &T, | ||
| parent: &P, | ||
| descs: &'static Il2CppArray<&'static mut ProcDesc>, | ||
| name: &'static Il2CppString, | ||
| method_info: OptionalMethod, | ||
| ); | ||
|
|
||
| #[unity::from_offset("App", "ProcInst", "OnDispose")] | ||
| pub fn procinst_ondispose(this: &ProcInst, method_info: OptionalMethod); |