Struct FluidFlowEvent 

pub struct FluidFlowEvent<'a> {
    pub fluid: &'a str,
    pub pos: BlockPos,
    pub flow: &'a mut [f64; 3],
}

What Hooks::fluid_flow is told. Each field is that hook’s argument of the same name, described in the hook’s doc.

Fields

fluid: &'a str

pos: BlockPos

flow: &'a mut [f64; 3]