Added Time

TSE_Core/src/interfaces/ITimeInterface.hpp

@@ -0,0 +1,11 @@
+#pragma once
+
+namespace TSE
+{
+    class ITimeInterface
+    {
+    public:
+        virtual float GetTotalEllapsedTime() = 0;
+        virtual ~ITimeInterface() = default;
+    };
+} // namespace TSE

TSE_Core/src/interfaces/IWindow.cpp

@@ -1,6 +1,7 @@
 #include "IWindow.hpp"
 #include "Debug.hpp"
 #include "LuaStateHandler.hpp"
+#include "Time.hpp"
 
 TSE::IWindow* TSE::IWindow::lastWindow = nullptr;
 
@@ -10,6 +11,11 @@ bool TSE::IWindow::BaseInit() const
     Debug::Init();
 }
 
+void TSE::IWindow::BaseUpdate() const
+{
+    Time::Update();
+}
+
 TSE::IWindow::~IWindow()
 {
     Debug::Close();

TSE_Core/src/interfaces/IWindow.hpp

@@ -20,6 +20,7 @@ namespace TSE
         virtual bool ShouldClose() const = 0;
 
         bool BaseInit() const;
+        void BaseUpdate() const;
         ~IWindow();
     };
 } // namespace TSE

TSE_Core/src/utils/Time.cpp

@@ -0,0 +1,38 @@
+#include "Time.hpp"
+
+TSE::ITimeInterface* TSE::Time::timeInterface = nullptr;
+float TSE::Time::DeltaTime = 0;
+float TSE::Time::LastFrameTime = 0;
+float TSE::Time::CurrentTime = 0;
+
+void TSE::Time::Init(ITimeInterface *time)
+{
+    Time::timeInterface = time;
+}
+
+void TSE::Time::Destroy()
+{
+    delete(timeInterface);
+}
+
+float TSE::Time::deltaTime()
+{
+    return DeltaTime;
+}
+
+float TSE::Time::currentTime()
+{
+    return CurrentTime;
+}
+
+float TSE::Time::lastFrameTime()
+{
+    return LastFrameTime;
+}
+
+void TSE::Time::Update()
+{
+    LastFrameTime = CurrentTime;
+    CurrentTime = timeInterface->GetTotalEllapsedTime();
+    DeltaTime = CurrentTime - LastFrameTime;
+}

TSE_Core/src/utils/Time.hpp

@@ -0,0 +1,23 @@
+#pragma once
+
+#include "interfaces/ITimeInterface.hpp"
+
+namespace TSE
+{
+    class Time
+    {
+    private:
+        static ITimeInterface* timeInterface;
+        static float LastFrameTime;
+        static float DeltaTime;
+        static float CurrentTime;
+
+    public:
+        static void Init(ITimeInterface* time);
+        static void Destroy();
+        static float deltaTime();
+        static float currentTime();
+        static float lastFrameTime();
+        static void Update();
+    };
+} // namespace TSE