void AnimatedSprite::Update()
{
    if (m_maxFrames == 1.0f)return;

    if (m_currentFrame < m_maxFrames)
    {
        float dt = Timer::GetDeltaTime();

        m_currentSpeed += m_animationSpeed * dt;

        if (m_currentSpeed > m_framesPerSecond)
        {
            m_currentFrame++;
            m_currentSpeed = 0.0f;

            if (m_currentFrame >= m_maxFrames)
            {
                if (m_isLooping)
                {
                    m_currentFrame = 0.0f;
                }
                else
                {
                    m_currentFrame = m_maxFrames;
                }
            }
        }
    }
    //no reason to lock/update the buffer if its still the same frame
    if (m_currentFrame == m_previousFrame)return;

    D3D11_MAPPED_SUBRESOURCE mappedResource;
    VertexBuffer::VertexType* vertices = m_vertexBuffer->GetVertices();

    vertices[0].uv.x = m_currentFrame / m_maxFrames;
    vertices[0].uv.y = 1.0f;

    vertices[1].uv.x = m_currentFrame / m_maxFrames;
    vertices[1].uv.y = 0.0f;

    vertices[2].uv.x = (m_currentFrame + 1.0f) / m_maxFrames;
    vertices[2].uv.y = 0.0f;

    vertices[3].uv.x = (m_currentFrame + 1.0f) / m_maxFrames;
    vertices[3].uv.y = 1.0f;

    //lock the vertex buffer so it can be written to
    HRESULT result = m_deviceContext->Map(m_vertexBuffer->GetVertexBuffer(), 0, D3D11_MAP_WRITE_DISCARD, 0, &mappedResource);
    if (FAILED(result))
    {
        return;
    }
    VertexBuffer::VertexType* verticesPtr = (VertexBuffer::VertexType*)mappedResource.pData;
    memcpy(verticesPtr, (void*)vertices, sizeof(VertexBuffer::VertexType)* m_vertexBuffer->GetVertexCount());

    m_deviceContext->Unmap(m_vertexBuffer->GetVertexBuffer(), 0);

    //update the prev frame
    m_previousFrame = m_currentFrame;
}