Struct ComponentOps 

pub struct ComponentOps;

Zero-sized type hosting generic component FFI operations.

Implementations

impl ComponentOps

pub unsafe fn register_type( type_id_hash: u64, name_ptr: *const u8, name_len: usize, size: usize, align: usize, ) -> bool

Registers a component type with the engine.

Safety

• name_ptr must be a valid pointer to UTF-8 data (or null)
• size and align must match the actual type layout

pub unsafe fn add( context_id: GoudContextId, entity_id: GoudEntityId, type_id_hash: u64, data_ptr: *const u8, data_size: usize, ) -> GoudFFIResult

Adds a component to an entity.

Safety

• data_ptr must point to valid component data
• data_size must match the registered component size

pub fn remove( context_id: GoudContextId, entity_id: GoudEntityId, type_id_hash: u64, ) -> GoudFFIResult

Removes a component from an entity.

pub fn has( context_id: GoudContextId, entity_id: GoudEntityId, type_id_hash: u64, ) -> bool

Checks if an entity has a specific component.

pub fn get( context_id: GoudContextId, entity_id: GoudEntityId, type_id_hash: u64, ) -> *const u8

Gets a read-only pointer to a component on an entity.

pub fn get_mut( context_id: GoudContextId, entity_id: GoudEntityId, type_id_hash: u64, ) -> *mut u8

Gets a mutable pointer to a component on an entity.

pub unsafe fn add_batch( context_id: GoudContextId, entity_ids: *const u64, count: u32, type_id_hash: u64, data_ptr: *const u8, component_size: usize, ) -> u32

Adds the same component type to multiple entities in a batch.

Safety

• entity_ids must point to valid memory with count u64 values
• data_ptr must point to count * component_size bytes of data

pub unsafe fn remove_batch( context_id: GoudContextId, entity_ids: *const u64, count: u32, type_id_hash: u64, ) -> u32

Removes the same component type from multiple entities in a batch.

Safety

entity_ids must point to valid memory with count u64 values.

pub unsafe fn has_batch( context_id: GoudContextId, entity_ids: *const u64, count: u32, type_id_hash: u64, out_results: *mut u8, ) -> u32

Checks if multiple entities have a specific component type.

Safety

• entity_ids must point to valid memory with count u64 values
• out_results must point to valid memory with count u8 values