src/animation/blend_state_direct_instance.cpp

#include "rive/animation/blend_state_direct_instance.hpp"
#include "rive/animation/state_machine_input_instance.hpp"

using namespace rive;

BlendStateDirectInstance::BlendStateDirectInstance(const BlendStateDirect* blendState,
                                                   ArtboardInstance* instance) :
    BlendStateInstance<BlendStateDirect, BlendAnimationDirect>(blendState, instance)
{}

void BlendStateDirectInstance::advance(float seconds, Span<SMIInput*> inputs)
{
    BlendStateInstance<BlendStateDirect, BlendAnimationDirect>::advance(seconds, inputs);
    for (auto& animation : m_AnimationInstances)
    {
        auto inputInstance = inputs[animation.blendAnimation()->inputId()];

        auto numberInput = reinterpret_cast<const SMINumber*>(inputInstance);
        auto value = numberInput->value();
        animation.mix(std::min(1.0f, std::max(0.0f, value / 100.0f)));
    }
}