/* SDLRogue.cpp */ #include #include #include "rrclass.h" using namespace std; int main(int argc, char ** argv) { Timer fps; return 0; } /* rrclass.h */ // Class definitions // -- Part of SDLRogue Class Timer { private: Timer(); void start(); void stop(); void pause(); void unpause(); public: int get_ticks(); bool is_started(); bool is_paused(); }; /* rrclass.cpp */ #include "rrclass.h" Timer::Timer() { //Initialize the variables startTicks = 0; pausedTicks = 0; paused = false; started = false; } void Timer::start() { //Start the timer started = true; //Unpause the timer paused = false; //Get the current clock time startTicks = SDL_GetTicks(); } void Timer::stop() { //Stop the timer started = false; //Unpause the timer paused = false; } void Timer::pause() { //If the timer is running and isn't already paused if( ( started == true ) && ( paused == false ) ) { //Pause the timer paused = true; //Calculate the paused ticks pausedTicks = SDL_GetTicks() - startTicks; } } void Timer::unpause() { //If the timer is paused if( paused == true ) { //Unpause the timer paused = false; //Reset the starting ticks startTicks = SDL_GetTicks() - pausedTicks; //Reset the paused ticks pausedTicks = 0; } } int Timer::get_ticks() { //If the timer is running if( started == true ) { //If the timer is paused if( paused == true ) { //Return the number of ticks when the timer was paused return pausedTicks; } else { //Return the current time minus the start time return SDL_GetTicks() - startTicks; } } //If the timer isn't running return 0; } bool Timer::is_started() { return started; } bool Timer::is_paused() { return paused; }