implement stupid easy timer

HVN-ON-EARTH/include/ary-lib/Timer.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#ifndef _Timer_h_
+#define _Timer_h_
+
+#include "main.h"
+
+class Timer {
+    public:
+        Timer();
+        double getElapsedTimeMS();
+        void reset();
+    
+    private:
+        double start;
+        
+};
+
+#endif

HVN-ON-EARTH/include/ary-lib/api.hpp

@@ -12,3 +12,4 @@ file, You can obtain one at http://mozilla.org/MPL/2.0/.
 #include "ary-lib/drive/drive.hpp"
 #include "ary-lib/autonselector.hpp"
 #include "ary-lib/util.hpp"
+#include "ary-lib/Timer.h"

HVN-ON-EARTH/src/ary-lib/Timer.cpp

@@ -0,0 +1,13 @@
+#include "ary-lib/Timer.h"
+
+Timer::Timer() {
+    start = pros::millis();
+}
+
+double Timer::getElapsedTimeMS() {
+    return (pros::millis() - start);
+}
+
+void Timer::reset() {
+    start = pros::millis();
+}