File size: 1,790 Bytes
c6d4e73 f4cb014 c6d4e73 1d3de83 c6d4e73 f4cb014 c6d4e73 f4cb014 c6d4e73 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | use super::base::CTask;
use super::game_task::CGameTask;
use crate::FieldRegistry;
crate::define_addresses! {
class "CTaskArrow" {
/// CTaskArrow vtable — projectile entity for Shotgun/Longbow
vtable CTASK_ARROW_VTABLE = 0x0066_4198;
}
}
/// CTaskArrow vtable — 12 slots. Extends CGameTask vtable with arrow behavior.
///
/// Vtable at Ghidra 0x664198.
#[openwa_core::vtable(size = 12, va = 0x0066_4198, class = "CTaskArrow")]
pub struct CTaskArrowVTable {
/// HandleMessage — processes arrow messages.
/// thiscall + 4 stack params, RET 0x10.
#[slot(2)]
pub handle_message:
fn(this: *mut CTaskArrow, sender: *mut CTask, msg_type: u32, size: u32, data: *const u8),
/// ProcessFrame — per-frame arrow update.
/// thiscall + 1 stack param (flags), RET 0x4.
#[slot(7)]
pub process_frame: fn(this: *mut CTaskArrow, flags: u32),
}
/// Arrow/bullet projectile entity (Shotgun, Longbow).
///
/// Extends CGameTask (0xFC bytes). Allocated size: 0x168 bytes.
/// Constructor zeros 0x148 of 0x168 bytes (first 0x20 not zeroed).
///
/// Inheritance: CTask → CGameTask → CTaskArrow. class_type = 0x0C (via ctor +0x20 = 12).
/// Constructor: 0x4FE130, stdcall(this, parent, fire_params, spawn_data), RET 0x10.
/// Vtable: 0x664198.
#[derive(FieldRegistry)]
#[repr(C)]
pub struct CTaskArrow {
/// 0x00–0xFB: CGameTask base (pos at 0x84/0x88, speed at 0x90/0x94).
pub base: CGameTask<*const CTaskArrowVTable>,
/// 0xFC–0x167: Arrow-specific fields. Layout unknown.
pub _unknown_fc: [u8; 0x168 - 0xFC],
}
const _: () = assert!(core::mem::size_of::<CTaskArrow>() == 0x168);
// Generate typed vtable method wrappers: handle_message(), process_frame().
bind_CTaskArrowVTable!(CTaskArrow, base.base.vtable);
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