diff options
Diffstat (limited to 'src/crepe/api/LoopTimer.h')
| -rw-r--r-- | src/crepe/api/LoopTimer.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/crepe/api/LoopTimer.h b/src/crepe/api/LoopTimer.h index f277d7b..eea60bb 100644 --- a/src/crepe/api/LoopTimer.h +++ b/src/crepe/api/LoopTimer.h @@ -35,7 +35,7 @@ public: * * \param fps The desired frames rendered per second. */ - void set_fps(int fps); + void set_target_fps(int fps); /** * \brief Get the current frames per second (FPS). @@ -121,8 +121,10 @@ private: void advance_fixed_update(); private: - //! Current frames per second - int fps = 50; + //! Target frames per second + int target_fps = 50; + //! Actual frames per second + int actual_fps = 0; //! Current game scale double game_scale = 1; //! Maximum delta time in seconds to avoid large jumps @@ -130,15 +132,16 @@ private: //! Delta time for the current frame in seconds std::chrono::duration<double> delta_time{0.0}; //! Target time per frame in seconds - std::chrono::duration<double> frame_target_time = std::chrono::seconds(1) / fps; + std::chrono::duration<double> frame_target_time = std::chrono::duration<double>(1.0) / target_fps; //! Fixed delta time for fixed updates in seconds - std::chrono::duration<double> fixed_delta_time = std::chrono::seconds(1) / 50; + std::chrono::duration<double> fixed_delta_time = std::chrono::duration<double>(1.0) / 50.0; //! Total elapsed game time in seconds std::chrono::duration<double> elapsed_time{0.0}; //! Total elapsed time for fixed updates in seconds std::chrono::duration<double> elapsed_fixed_time{0.0}; //! Time of the last frame std::chrono::steady_clock::time_point last_frame_time; + }; } // namespace crepe |