Initial commit of current work on Prime World Editor

Common/CTimer.cpp

@@ -0,0 +1,89 @@
+#include "CTimer.h"
+#include <ctime>
+
+CTimer::CTimer()
+{
+    mStartTime = 0;
+    mStopTime = 0;
+    mStarted = false;
+    mPaused = false;
+}
+
+void CTimer::Start()
+{
+    if (!mStarted)
+    {
+        mStartTime = GlobalTime();
+        mStarted = true;
+        mPaused = false;
+        mPauseStartTime = 0;
+        mTotalPauseTime = 0;
+        mStopTime = 0;
+    }
+}
+
+void CTimer::Start(double StartTime)
+{
+    if (!mStarted)
+    {
+        mStartTime = GlobalTime() - StartTime;
+        mStarted = true;
+        mPaused = false;
+        mPauseStartTime = 0;
+        mTotalPauseTime = 0;
+        mStopTime = 0;
+    }
+}
+
+void CTimer::Restart()
+{
+    mStarted = false;
+    Start();
+}
+
+double CTimer::Stop()
+{
+    mStopTime = Time();
+    mStarted = false;
+    mPaused = false;
+    return mStopTime;
+}
+
+double CTimer::Pause()
+{
+    mPauseStartTime = GlobalTime();
+    mPaused = true;
+    return Time();
+}
+
+bool CTimer::IsPaused()
+{
+    return mPaused;
+}
+
+void CTimer::Resume()
+{
+    if (mPaused)
+    {
+        mTotalPauseTime += GlobalTime() - mPauseStartTime;
+        mPaused = false;
+    }
+}
+
+double CTimer::Time()
+{
+    if (mStarted)
+    {
+        double CurrentPauseTime = 0;
+        if (mPaused) CurrentPauseTime = GlobalTime() - mPauseStartTime;
+        return GlobalTime() - mStartTime - mTotalPauseTime - CurrentPauseTime;
+    }
+
+    else
+        return mStopTime;
+}
+
+double CTimer::GlobalTime()
+{
+    return (double) clock() / CLOCKS_PER_SEC;
+}