.. _program_listing_file_PrismEngine_src_timeResource.h:

Program Listing for File timeResource.h
=======================================

|exhale_lsh| :ref:`Return to documentation for file <file_PrismEngine_src_timeResource.h>` (``PrismEngine/src/timeResource.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #pragma once
   #include <cmath>
   
   
   namespace prism {
       namespace scene {
           struct TimeResource
           {
               // === Масштабируемое время (игровое) ===
               double_t deltaTime = 0.0;      
               double_t time = 0.0;           
   
               // === Немасштабируемое время (реальное) ===
               double_t unscaledDeltaTime = 0.0;  
               double_t unscaledTime = 0.0;       
   
               double timeScale = 1.0;      
   
               // === Методы управления ===
   
               void update(double_t rawDeltaTime) {
                   unscaledDeltaTime = rawDeltaTime;
                   unscaledTime += rawDeltaTime;
   
                   deltaTime = rawDeltaTime * timeScale;
                   time += deltaTime;
               }
   
               void setScale(double scale) {
                   timeScale = scale;
               }
   
               void pause() {
                   timeScale = 0.0;
               }
   
               void resume() {
                   timeScale = 1.0;
               }
   
               void togglePause() {
                   timeScale = (timeScale == 0.0) ? 1.0 : 0.0;
               }
   
               bool isPaused() const {
                   return timeScale == 0.0;
               }
   
               void reset(bool keepScale = true) {
                   time = 0.0;
                   unscaledTime = 0.0;
                   if (!keepScale) {
                       timeScale = 1.0;
                   }
               }
           };
       }
   }