Trait SystemCallback 

pub trait SystemCallback {
    // Provided methods
    fn preupdate(system: System, userdata: *mut c_void) -> Result<()> { ... }
    fn postupdate(system: System, userdata: *mut c_void) -> Result<()> { ... }
    fn bank_unload(
        system: System,
        bank: Bank,
        userdata: *mut c_void,
    ) -> Result<()> { ... }
    fn liveupdate_connected(system: System, userdata: *mut c_void) -> Result<()> { ... }
    fn liveupdate_disconnected(
        system: System,
        userdata: *mut c_void,
    ) -> Result<()> { ... }
}

Available on crate feature studio only.

Trait for this particular FMOD callback.

No self parameter is passed to the callback!

Callbacks are called from the Studio Update Thread in default / async mode and the main (calling) thread in synchronous mode.

Provided Methods

fn preupdate(system: System, userdata: *mut c_void) -> Result<()>

Called at the start of the main Studio update. For async mode this will be on its own thread.

fn postupdate(system: System, userdata: *mut c_void) -> Result<()>

Called at the end of the main Studio update. For async mode this will be on its own thread.

fn bank_unload(system: System, bank: Bank, userdata: *mut c_void) -> Result<()>

Called directly when a bank has just been unloaded, after all resources are freed.

fn liveupdate_connected(system: System, userdata: *mut c_void) -> Result<()>

Called after a live update connection has been established.

fn liveupdate_disconnected(system: System, userdata: *mut c_void) -> Result<()>

Called after live update session disconnects.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors