53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
#include <iomanip>
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#include <sstream>
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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 = 0.4f;
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this->start_time = 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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this->init_pos = ImVec2(ImGui::GetIO().DisplaySize.x - 120, 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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auto now = std::chrono::system_clock::now();
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// current time
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{
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auto now_t = std::chrono::system_clock::to_time_t(now);
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static CHAR buf[48];
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std::strftime(buf, sizeof(buf), "Time: %H:%M:%S", std::localtime(&now_t));
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ImGui::Text(buf);
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}
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// elapsed time
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{
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auto d = now - this->start_time;
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const auto h = std::chrono::duration_cast<std::chrono::hours>(d);
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const auto m = std::chrono::duration_cast<std::chrono::minutes>(d - h);
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const auto s = std::chrono::duration_cast<std::chrono::seconds>(d - h - m);
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ImGui::Text("Up: %02d:%02d:%02d", (int)h.count(), (int)m.count(), (int)s.count());
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}
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}
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}
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