| use super::base::CTask; | |
| use crate::fixed::Fixed; | |
| use crate::FieldRegistry; | |
| crate::define_addresses! { | |
| class "CGameTask" { | |
| /// CGameTask vtable - extends CTask vtable with 12 more methods | |
| vtable CGAMETASK_VTABLE = 0x0066_41F8; | |
| // Sound emitter vtable now defined via #[vtable(...)] on SoundEmitterVTable | |
| /// CGameTask constructor - calls CTask ctor, sets physics defaults | |
| ctor/Stdcall CGAMETASK_CONSTRUCTOR = 0x004F_ED50; | |
| /// CGameTask::vtable0 override | |
| vmethod CGAMETASK_VT0 = 0x004F_F1C0; | |
| /// CGameTask::Free override | |
| vmethod CGAMETASK_VT1_FREE = 0x004F_EF10; | |
| /// CGameTask::HandleMessage override | |
| vmethod CGAMETASK_VT2_HANDLE_MESSAGE = 0x004F_F280; | |
| } | |
| } | |
| /// Backward-compatible alias for the SoundEmitter vtable const. | |
| pub const CGAMETASK_SOUND_EMITTER_VT: u32 = SOUND_EMITTER_VTABLE; | |
| /// Game task - extends CTask with physics and gameplay data. | |
| /// | |
| /// PARTIAL: Most fields between 0x30-0x83 and 0x98-0xE7 are unknown. | |
| /// Only position and velocity fields have been verified. | |
| /// | |
| /// Source: wkJellyWorm CGameTask.h | |
| /// | |
| /// Additional vtable (12 methods at offsets 0x1C-0x48 in vtable) | |
| pub struct CGameTask<V: super::base::Vtable = *const core::ffi::c_void> { | |
| /// 0x00-0x2F: Base CTask fields | |
| pub base: CTask<V>, | |
| /// 0x30-0x83: Subclass-specific data (84 bytes). Each CGameTask derivative | |
| /// uses this region differently: | |
| /// - CTaskWorm: weapon fire state (+0x30 type, +0x34/+0x38 subtypes, +0x3C flag) | |
| /// - CTaskFilter: boolean message subscription table (+0x30..+0x93) | |
| /// - CTaskMissile: spawn/physics parameters | |
| /// - CTaskTeam: secondary vtable pointer (+0x30) | |
| /// - CTaskCloud: parallax scroll depth (+0x30) | |
| /// Access via subclass accessor methods, not directly. | |
| pub subclass_data: [u8; 0x54], | |
| /// 0x84: X position in fixed-point | |
| pub pos_x: Fixed, | |
| /// 0x88: Y position in fixed-point | |
| pub pos_y: Fixed, | |
| /// 0x8C: Rotation angle (fixed-point 16.16). | |
| pub angle: Fixed, | |
| /// 0x90: X velocity in fixed-point | |
| pub speed_x: Fixed, | |
| /// 0x94: Y velocity in fixed-point | |
| pub speed_y: Fixed, | |
| /// 0x98-0xE7: Unknown gameplay fields | |
| pub _unknown_98: [u8; 0x50], | |
| /// 0xE8: Embedded sound emitter sub-object (MSVC multiple inheritance). | |
| pub sound_emitter: SoundEmitter, | |
| } | |
| const _: () = assert!(core::mem::size_of::<CGameTask>() == 0xFC); | |
| /// Sound emitter sub-object embedded in CGameTask via MSVC multiple inheritance. | |
| /// | |
| /// Provides spatial audio support. The `this` pointer for its vtable methods | |
| /// points to the start of this sub-object (CGameTask+0xE8), not the CGameTask. | |
| pub struct SoundEmitter { | |
| /// +0x00: Vtable pointer | |
| pub vtable: *const SoundEmitterVTable, | |
| /// +0x04: Unknown field | |
| pub _unknown_04: u32, | |
| /// +0x08: Reference count — incremented when an ActiveSoundEntry holds this emitter, | |
| /// decremented when the entry is released. | |
| pub local_ref_count: i32, | |
| /// +0x0C: Number of active local sounds | |
| pub local_sound_count: i32, | |
| /// +0x10: Back-pointer to containing CGameTask | |
| pub owner: *mut CGameTask, | |
| } | |
| const _: () = assert!(core::mem::size_of::<SoundEmitter>() == 0x14); | |
| /// Vtable for the SoundEmitter sub-object (0x669CF8, 12 slots). | |
| /// | |
| /// Slots [0]-[4] are the sound emitter's own interface. | |
| /// Slots [5]-[11] are inherited CTask base methods. | |
| pub struct SoundEmitterVTable { | |
| /// GetPosition(this, out_x, out_y) — reads pos_x/pos_y via owner | |
| pub get_position: fn(this: *const SoundEmitter, out_x: *mut u32, out_y: *mut u32), | |
| /// GetPosition2 — reads CGameTask+0x38/0x3C | |
| pub get_position2: fn(this: *const SoundEmitter, out_x: *mut u32, out_y: *mut u32), | |
| /// Destructor | |
| pub destructor: fn(this: *mut SoundEmitter, flags: u32) -> *mut SoundEmitter, | |
| /// HandleMessage — sound queue manager | |
| pub handle_message: | |
| fn(this: *mut SoundEmitter, sender: u32, msg_type: u32, size: u32, data: u32), | |
| } | |