put classes in own file implemented basic wchar printing using timer

cpp/ui/ncurses/hw/timer.cpp

@@ -0,0 +1,51 @@
+// calls callbackfunc on specified interval based on accumulated deltatime
+#include "timer.hpp"
+#include <algorithm>
+#include <cstddef>
+#include <functional>
+#include <memory>
+#include <ncurses.h>
+#include <string>
+
+// infinite timer
+timer::timer(std::string name_input, size_t interval_input,
+             std::function<void(const timer &)> callback_input)
+    : time_interval(interval_input), name(name_input), is_infinite(true),
+      callbackfunc(callback_input) {}
+
+// limited timer
+timer::timer(std::string name, size_t interval_input, int triggeramount,
+             std::function<void(const timer &)> callback)
+    : triggeramount(triggeramount), time_interval(interval_input), name(name),
+      callbackfunc(callback) {}
+
+// callbackfunc once enough time has accumulated
+void timer::updatetime(double DeltaTime) {
+  accumulator += DeltaTime;
+  if (!is_expired) {
+    if (accumulator >= time_interval) {
+      callbackfunc(*this);
+      accumulator -= time_interval;
+      triggercounter++;
+      if (!is_infinite && triggercounter >= triggeramount) {
+        is_expired = true;
+      }
+    }
+  }
+}
+
+void timermanager::addtimer(std::unique_ptr<timer> input_timer) {
+  timers.push_back(std::move(input_timer));
+}
+
+void timermanager::updatetimers(double dtime) {
+  for (auto &mytimer : timers) {
+    mytimer->updatetime(dtime);
+    mvprintw(12, 0, "updated timer %s", mytimer->name.c_str());
+  }
+  timers.erase(std::remove_if(timers.begin(), timers.end(),
+                              [](auto &timer) { return timer->is_expired; }),
+               timers.end());
+  // implement delete timers
+  refresh();
+}