update Duration

src/kiwano-imgui/ImGuiModule.cpp

@@ -70,7 +70,7 @@ void ImGuiModule::OnUpdate(UpdateModuleContext& ctx)
     ImGuiIO& io = ImGui::GetIO();
 
     // Setup time step
-    io.DeltaTime = ctx.dt.Seconds();
+    io.DeltaTime = ctx.dt.GetSeconds();
 
     // Read keyboard modifiers inputs
     io.KeyCtrl  = Input::GetInstance().IsDown(KeyCode::Ctrl);

src/kiwano-physics/PhysicWorld.cpp

@@ -350,7 +350,7 @@ void PhysicWorld::OnUpdate(Duration dt)
     BeforeSimulation(world_actor, Matrix3x2(), 0.0f);
 
     // Update physic world
-    world_.Step(dt.Seconds(), vel_iter_, pos_iter_);
+    world_.Step(dt.GetSeconds(), vel_iter_, pos_iter_);
 
     AfterSimulation(world_actor, Matrix3x2(), 0.0f);
 }

src/kiwano/2d/DebugActor.cpp

@@ -103,7 +103,7 @@ void DebugActor::OnUpdate(Duration dt)
 
     const auto& status = Renderer::GetInstance().GetContext().GetStatus();
 
-    ss << "Render: " << status.duration.Milliseconds() << "ms" << std::endl;
+    ss << "Render: " << status.duration.GetMilliseconds() << "ms" << std::endl;
 
     ss << "Primitives / sec: " << std::fixed << status.primitives * frame_buffer_.Size() << std::endl;
 

src/kiwano/core/Time.cpp

@@ -43,23 +43,23 @@ Time::Time(int64_t dur)
 
 const Time Time::operator+(const Duration& dur) const
 {
-    return Time{ dur_ + dur.Milliseconds() };
+    return Time{ dur_ + dur.GetMilliseconds() };
 }
 
 const Time Time::operator-(const Duration& dur) const
 {
-    return Time{ dur_ - dur.Milliseconds() };
+    return Time{ dur_ - dur.GetMilliseconds() };
 }
 
 Time& Time::operator+=(const Duration& other)
 {
-    dur_ += other.Milliseconds();
+    dur_ += other.GetMilliseconds();
     return (*this);
 }
 
 Time& Time::operator-=(const Duration& other)
 {
-    dur_ -= other.Milliseconds();
+    dur_ -= other.GetMilliseconds();
     return (*this);
 }
 
@@ -160,23 +160,23 @@ const Duration ClockTime::operator-(const ClockTime& other) const
 
 const ClockTime ClockTime::operator+(const Duration& dur) const
 {
-    return ClockTime{ ms_since_epoch_ + dur.Milliseconds() };
+    return ClockTime{ ms_since_epoch_ + dur.GetMilliseconds() };
 }
 
 const ClockTime ClockTime::operator-(const Duration& dur) const
 {
-    return ClockTime{ ms_since_epoch_ - dur.Milliseconds() };
+    return ClockTime{ ms_since_epoch_ - dur.GetMilliseconds() };
 }
 
 ClockTime& ClockTime::operator+=(const Duration& other)
 {
-    ms_since_epoch_ += other.Milliseconds();
+    ms_since_epoch_ += other.GetMilliseconds();
     return (*this);
 }
 
 ClockTime& ClockTime::operator-=(const Duration& other)
 {
-    ms_since_epoch_ -= other.Milliseconds();
+    ms_since_epoch_ -= other.GetMilliseconds();
     return (*this);
 }
 
@@ -210,21 +210,21 @@ Duration::Duration(int64_t milliseconds)
 {
 }
 
-float Duration::Seconds() const
+float Duration::GetSeconds() const
 {
     auto sec = milliseconds_ / Second.milliseconds_;
     auto ms  = milliseconds_ % Second.milliseconds_;
     return static_cast<float>(sec + ms) / 1000.f;
 }
 
-float Duration::Minutes() const
+float Duration::GetMinutes() const
 {
     auto min = milliseconds_ / Minute.milliseconds_;
     auto ms  = milliseconds_ % Minute.milliseconds_;
     return static_cast<float>(min + ms) / (60 * 1000.f);
 }
 
-float Duration::Hours() const
+float Duration::GetHours() const
 {
     auto hour = milliseconds_ / Hour.milliseconds_;
     auto ms   = milliseconds_ % Hour.milliseconds_;

src/kiwano/core/Time.h

@@ -31,14 +31,15 @@ namespace kiwano
  * @par
  *   时间段表示法:
  *   @code
- *     time::Second * 5  // 5 秒
+ *     Duration::Ms * 50     // 50 毫秒
- *     time::Hour * 1.5  // 1.5 小时
+ *     Duration::Second * 5  // 5 秒
- *     time::Hour * 3 + time::Minute * 45 + time::Second * 15  // 3 小时 45 分 15
+ *     Duration::Hour * 1.5  // 1.5 小时
- * 秒
+ *     Duration::Hour * 3 + Duration::Minute * 45 + Duration::Second * 15  // 3 小时 45 分 15秒
  *   @endcode
  *   在 VS2015 及更高版本可以使用 time literals:
  *   @code
  *     using namespace kiwano;
+ *     50_msec                   // 50 毫秒
  *     5_sec                     // 5 秒
  *     1.5_hour                  // 1.5 小时
  *     3_hour + 45_min + 15_sec  // 3 小时 45 分 15 秒
@@ -57,19 +58,19 @@ struct KGE_API Duration
 
     /// \~chinese
     /// @brief 获取毫秒数
-    int64_t Milliseconds() const;
+    int64_t GetMilliseconds() const;
 
     /// \~chinese
     /// @brief 获取秒数
-    float Seconds() const;
+    float GetSeconds() const;
 
     /// \~chinese
     /// @brief 获取分钟数
-    float Minutes() const;
+    float GetMinutes() const;
 
     /// \~chinese
     /// @brief 获取小时数
-    float Hours() const;
+    float GetHours() const;
 
     /// \~chinese
     /// @brief 时长是否是零
@@ -171,7 +172,7 @@ private:
  *   Time t1 = Time::Now();
  *   // 等待一段时间后
  *   Time t2 = Time::Now();
- *   int ms = (t2 - t1).Milliseconds();  // 获取两时间相差的毫秒数
+ *   int ms = (t2 - t1).GetMilliseconds();  // 获取两时间相差的毫秒数
  * @endcode
  * @note 时间点与系统时钟无关，因此不能将时间点转化为时分秒
  */
@@ -246,7 +247,7 @@ private:
     int64_t ms_since_epoch_;
 };
 
-inline int64_t Duration::Milliseconds() const
+inline int64_t Duration::GetMilliseconds() const
 {
     return milliseconds_;
 }

src/kiwano/platform/Runner.cpp

@@ -107,7 +107,7 @@ bool Runner::MainLoop(Duration dt)
             // Releases CPU
             Duration total_dt = frame_ticker_->GetDeltaTime() + frame_ticker_->GetErrorTime();
             Duration sleep_dt = frame_ticker_->GetInterval() - total_dt;
-            if (sleep_dt.Milliseconds() > 1LL)
+            if (sleep_dt.GetMilliseconds() > 1LL)
             {
                 sleep_dt.Sleep();
             }