Struct StateBridge 

pub struct StateBridge { /* private fields */ }

State bridge for game state inspection

Provides unified access to game state whether using WasmRuntime (zero-copy) or BrowserController (serialized RPC).

Implementations

impl StateBridge

pub fn direct(memory_view: MemoryView) -> Self

Create bridge with direct memory access (for WasmRuntime)

pub fn rpc(session_id: impl Into<String>) -> Self

Create bridge with RPC connection (for BrowserController)

pub const fn is_direct(&self) -> bool

Check if using direct memory access

pub const fn memory_view(&self) -> Option<&MemoryView>

Get the memory view if using direct mode

pub fn query_entity(&self, entity_id: EntityId) -> ProbarResult<EntitySnapshot>

Query entity by ID

Errors

Returns error if entity not found

pub fn snapshot(&mut self, frame: u64) -> ProbarResult<GameStateSnapshot>

Get current game state snapshot

Errors

Returns error if state cannot be captured

pub fn record_delta(&mut self, delta: StateDelta)

Record a delta from current state

pub fn deltas(&self) -> &[StateDelta]

Get delta history

pub fn clear_deltas(&mut self)

Clear delta history

pub fn compute_phash(image_data: &[u8]) -> u64

Compute perceptual hash for image

Per Shamir [19]: pHash is more robust than pixel comparison

pub fn visual_compare(expected: &[u8], actual: &[u8]) -> VisualDiff

Compare two images using perceptual hash

Trait Implementations

impl Debug for StateBridge

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.