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bicarus
e3d63c65c1
## Link to GitHub Issue, if one exists n/a ## Description of change Use fmt library for formatting time Round down sub-second units so that the FPS counter only updates once per second (instead of Time and Uptime ticking independently) clean up usage of `localtime` in `logging.cpp`
59 lines
2.0 KiB
C++
59 lines
2.0 KiB
C++
#include <iomanip>
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#include <sstream>
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#include "external/fmt/include/fmt/chrono.h"
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#include "fps.h"
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namespace overlay::windows {
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FPS::FPS(SpiceOverlay *overlay) : Window(overlay) {
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this->title = "Stats";
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this->flags = ImGuiWindowFlags_NoTitleBar
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| ImGuiWindowFlags_NoResize
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| ImGuiWindowFlags_NoCollapse
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| ImGuiWindowFlags_AlwaysAutoResize
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| ImGuiWindowFlags_NoFocusOnAppearing
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| ImGuiWindowFlags_NoNavFocus
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| ImGuiWindowFlags_NoNavInputs
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| ImGuiWindowFlags_NoDocking;
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this->bg_alpha = 0.5f;
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this->start_time =
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std::chrono::floor<std::chrono::seconds>(std::chrono::system_clock::now());
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}
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void FPS::calculate_initial_window() {
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// width is 114x82 px with window decoration, 98x47 for the content
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int pos_x =
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overlay::FPS_SHOULD_FLIP ?
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overlay::apply_scaling(8) :
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ImGui::GetIO().DisplaySize.x - overlay::apply_scaling(122);
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this->init_pos = ImVec2(pos_x, overlay::apply_scaling(8));
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}
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void FPS::build_content() {
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// frame timers
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ImGuiIO &io = ImGui::GetIO();
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ImGui::Text("FPS: %.1f", io.Framerate);
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// ImGui::Text("FT: %.2fms", 1000 / io.Framerate);
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const auto now = std::chrono::system_clock::now();
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const auto now_s = std::chrono::floor<std::chrono::seconds>(now);
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// current time
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{
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const std::time_t tt = std::chrono::system_clock::to_time_t(now_s);
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std::tm local_tm{};
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localtime_s(&local_tm, &tt);
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ImGui::TextUnformatted(fmt::format("Time: {:%H:%M:%S}", local_tm).c_str());
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}
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// elapsed time
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{
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const auto uptime = now_s - this->start_time;
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ImGui::TextUnformatted(
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fmt::format("Up: {:%H:%M:%S}",
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std::chrono::floor<std::chrono::seconds>(uptime)).c_str());
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}
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}
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}
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