ic working example

setup with working timers and timermanager

CMakeLists.txt

@@ -0,0 +1,21 @@
+cmake_minimum_required(VERSION 3.24)
+project(cppout)
+
+file(GLOB SOURCE_FILES "*.cpp")
+
+find_package(Curses REQUIRED)
+include_directories(${CURSES_INCLUDE_DIR})
+
+add_executable(${PROJECT_NAME} ${SOURCE_FILES})
+
+if(MSVC)
+  target_compile_option(${PROJECT_NAME} PRIVATE /W4)
+else()
+  target_compile_options(${PROJECT_NAME} PRIVATE
+	-Wall
+	-Wextra
+	-Wpedantic
+  )
+endif()
+
+target_link_libraries(${PROJECT_NAME} ${CURSES_LIBRARIES})

src/sortui.cpp

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+
+// for now juist CLI, print an arr, then print each it
+#include <chrono>
+#include <cstddef>
+#include <cstdio>
+#include <memory>
+#include <string>
+#include <thread>
+#include <vector>
+#include "timer.hpp"
+
+struct SortingData {
+  std::string name;
+  int target;
+  std::vector<int> data;
+
+  SortingData(std::string name, std::vector<int> data)
+      : name(name), data(data) {}
+  
+};
+
+void displaynumbers(SortingData in_arr) {
+  for (size_t i = 0; i < in_arr.data.size(); ++i) {
+	printf("array:%d ", in_arr.data[i]);
+  }
+  printf("\n");
+}
+
+void stepbubblesort(std::vector<int> &data, size_t step) {
+  data[step%data.size()]++;
+  }
+
+int main() {
+
+  std::vector<int> dummydata = {9,8,1,2,7,3,6,4,5};
+  SortingData mysd("arr1", dummydata);
+  std::unique_ptr<Timer> mytimer = std::make_unique<Timer>(
+      "sort1", 0,
+      [&mysd](Timer &t) { stepbubblesort(mysd.data, t.triggercounter); },
+      std::chrono::milliseconds(1000)); 
+  std::unique_ptr<Timer> mydisplaytimer = std::make_unique<Timer>("display", 0, [&mysd](Timer &t){displaynumbers(mysd);}, std::chrono::milliseconds(1000));
+
+  TimerManager mytimermanager;
+
+  
+  mytimermanager.add_timer(std::move(mytimer));
+  mytimermanager.add_timer(std::move(mydisplaytimer));
+  
+  
+  while (true) {
+	mytimermanager.update_timers();
+    std::this_thread::sleep_for(std::chrono::milliseconds(100));
+  };
+}

src/timer.cpp

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+#include <chrono>
+#include <functional>
+#include <memory>
+#include <string>
+#include <utility>
+#include "timer.hpp"
+Timer::Timer(std::string name, int triggercount, std::function<void(Timer &t)> myaction, std::chrono::milliseconds triggerinterval)
+  : name(name), triggeramount(triggercount), timeraction(myaction), triggerinterval(triggerinterval) {}
+
+void Timer::add_time(std::chrono::milliseconds deltatime) {
+  accumulator += deltatime;
+  if (accumulator >= triggerinterval) {
+    accumulator -= triggerinterval;
+	timeraction(*this);
+    triggercounter++;
+	if (!isinfinite && triggercounter >= triggeramount){
+	  isexpired=true;
+	}
+  }
+};
+
+void TimerManager::add_timer(std::unique_ptr<Timer> newtimer) {
+  timers.push_back(std::move(newtimer));
+};
+
+void TimerManager::update_timers() {
+  std::chrono::steady_clock::time_point currenttime =
+      std::chrono::steady_clock::now();
+  std::chrono::milliseconds deltatime = std::chrono::duration_cast<std::chrono::milliseconds>(currenttime-previoustime);
+  for(std::unique_ptr<Timer> &mytimer: timers){
+	mytimer->add_time(deltatime);
+  }
+}

src/timer.hpp

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+
+#include <cstddef>
+#include <ctime>
+#include <functional>
+#include <memory>
+#include <string>
+#include <chrono>
+#include <vector>
+
+class Timer {
+public:  
+  std::string name;
+  std::size_t triggeramount;
+
+  bool isexpired;
+  bool isinfinite;
+  std::size_t triggercounter = 0;
+  
+  Timer(std::string name, int triggercount, std::function<void(Timer &t)> myaction, std::chrono::milliseconds triggerinterval);
+  void add_time(std::chrono::milliseconds deltatime);
+  std::function<void(Timer&)> timeraction;
+
+private:
+  std::chrono::milliseconds accumulator = std::chrono::milliseconds(0);
+  std::chrono::milliseconds triggerinterval = std::chrono::milliseconds(1000); //default to 1 sec
+};
+
+class TimerManager {
+
+  
+public:  
+  std::vector<std::unique_ptr<Timer>> timers;
+  TimerManager() { previoustime = std::chrono::steady_clock::now(); }
+  void add_timer(std::unique_ptr<Timer> newtimer);
+  void delete_timer();
+  void update_timers();  
+  
+private:  
+  std::chrono::steady_clock::time_point previoustime;
+};