Program Listing for File timeSystem.cpp
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#include "timeSystem.h"
#include "timeResource.h"
#include <chrono>
void prism::scene::TimeSystem::start()
{
lastTime = std::chrono::steady_clock::now();
}
void prism::scene::TimeSystem::update()
{
auto currentTime = std::chrono::steady_clock::now();
double_t deltaTime = std::chrono::duration<double_t>(currentTime - lastTime).count();
lastTime = currentTime;
TimeResource* time = scene->getResource<TimeResource>();
if (!time) return;
time->update(deltaTime);
}