notify_tick()

void MayaFlux::Nodes::Generator::Logic::notify_tick ( double  value )

overrideprotectedvirtual

Notifies all registered callbacks about a new sample.

Parameters

value

The newly generated sample

This method is called internally whenever a new sample is generated, creating the appropriate context and invoking all registered callbacks that should receive notification about this sample.

Reimplemented from MayaFlux::Nodes::Generator::Generator.

Definition at line 708 of file Logic.cpp.

{
    update_context(value);
    bool state_changed = (value != m_last_output);
 
    // NOLINTNEXTLINE(cppcoreguidelines-pro-type-static-cast-downcast)
    auto& ctx = static_cast<LogicContext&>(get_last_context());
 
    m_callbacks.fire(ctx);
    m_conditional_callbacks.fire(ctx);
 
    for (const auto& entry : m_all_callbacks.snapshot()) {
        bool should_call = false;
 
        switch (static_cast<LogicEventType>(entry.tag)) {
        case LogicEventType::TICK:
        case LogicEventType::CONDITIONAL:
            break;
 
        case LogicEventType::WHILE_TRUE:
            should_call = static_cast<bool>(value);
            break;
 
        case LogicEventType::WHILE_FALSE:
            should_call = !value;
            break;
 
        case LogicEventType::CHANGE:
            should_call = state_changed;
            break;
 
        case LogicEventType::TRUE:
            should_call = state_changed && static_cast<bool>(value);
            break;
 
        case LogicEventType::FALSE:
            should_call = state_changed && !value;
            break;
        }
 
        if (should_call) {
            entry.hook(ctx);
        }
    }
}

References MayaFlux::Nodes::Generator::CHANGE, MayaFlux::Nodes::Generator::CONDITIONAL, MayaFlux::Nodes::Generator::FALSE, MayaFlux::Nodes::HookList::fire(), get_last_context(), m_all_callbacks, MayaFlux::Nodes::Node::m_callbacks, MayaFlux::Nodes::Node::m_conditional_callbacks, MayaFlux::Nodes::Node::m_last_output, MayaFlux::Nodes::HookList::snapshot(), MayaFlux::Nodes::Generator::TICK, MayaFlux::Nodes::Generator::TRUE, update_context(), value, MayaFlux::Nodes::Generator::WHILE_FALSE, and MayaFlux::Nodes::Generator::WHILE_TRUE.

Referenced by process_multi_input(), and process_sample().

Here is the call graph for this function:

Here is the caller graph for this function: