From 9b2f3e206d64ad6a1efcbf4759816c55b89539f1 Mon Sep 17 00:00:00 2001
From: Tyler Wilding <xtvaser@gmail.com>
Date: Sat, 22 Jun 2024 00:04:44 -0400
Subject: [PATCH] game: some UX cleanup

---
 common/global_profiler/GlobalProfiler.cpp   | 7 ++++++-
 common/global_profiler/GlobalProfiler.h     | 6 ++++--
 game/graphics/opengl_renderer/debug_gui.cpp | 9 +++++++--
 game/graphics/opengl_renderer/debug_gui.h   | 1 +
 4 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/common/global_profiler/GlobalProfiler.cpp b/common/global_profiler/GlobalProfiler.cpp
index 5c6f645123..cdbed8af67 100644
--- a/common/global_profiler/GlobalProfiler.cpp
+++ b/common/global_profiler/GlobalProfiler.cpp
@@ -39,7 +39,8 @@ GlobalProfiler::GlobalProfiler() {
   m_nodes.resize(m_max_events);
 }
 
-void GlobalProfiler::update_event_buffer_size() {
+void GlobalProfiler::update_event_buffer_size(size_t new_size) {
+  m_max_events = new_size;
   m_nodes.resize(m_max_events);
 }
 
@@ -73,6 +74,10 @@ void GlobalProfiler::root_event() {
   instant_event("ROOT");
 }
 
+size_t GlobalProfiler::get_next_idx() {
+  return (m_next_idx % m_nodes.size());
+}
+
 void GlobalProfiler::begin_event(const char* name) {
   event(name, ProfNode::BEGIN);
 }
diff --git a/common/global_profiler/GlobalProfiler.h b/common/global_profiler/GlobalProfiler.h
index eb55f421f2..fdf903f8fb 100644
--- a/common/global_profiler/GlobalProfiler.h
+++ b/common/global_profiler/GlobalProfiler.h
@@ -17,7 +17,8 @@ struct ProfNode {
 class GlobalProfiler {
  public:
   GlobalProfiler();
-  void update_event_buffer_size();
+  size_t get_max_events() { return m_max_events; }
+  void update_event_buffer_size(size_t new_size);
   void set_waiting_for_event(const std::string& event_name);
   void instant_event(const char* name);
   void begin_event(const char* name);
@@ -28,12 +29,13 @@ class GlobalProfiler {
   void dump_to_json();
   void root_event();
   bool is_enabled() { return m_enabled; }
+  size_t get_next_idx();
 
-  int m_max_events = 65536;
   bool m_enable_compression = false;
 
  private:
   std::atomic_bool m_enabled = false;
+  size_t m_max_events = 65536;
   u64 m_t0 = 0;
   std::atomic_size_t m_next_idx = 0;
   std::vector<ProfNode> m_nodes;
diff --git a/game/graphics/opengl_renderer/debug_gui.cpp b/game/graphics/opengl_renderer/debug_gui.cpp
index b0c9dcece4..ba865e7272 100644
--- a/game/graphics/opengl_renderer/debug_gui.cpp
+++ b/game/graphics/opengl_renderer/debug_gui.cpp
@@ -165,9 +165,14 @@ void OpenGlDebugGui::draw(const DmaStats& dma_stats) {
       if (ImGui::Checkbox("Record Events", &record_events)) {
         prof().set_enable(record_events);
       }
-      ImGui::InputInt("Event Buffer Size", &prof().m_max_events);
+      ImGui::SameLine();
+      ImGui::Text(fmt::format("({}/{})", prof().get_next_idx(), prof().get_max_events()).c_str());
+      ImGui::InputInt("Event Buffer Size", &max_event_buffer_size);
       if (ImGui::Button("Resize")) {
-        prof().update_event_buffer_size();
+        prof().update_event_buffer_size(max_event_buffer_size);
+      }
+      if (ImGui::Button("Reset Events")) {
+        prof().clear();
       }
       ImGui::Separator();
       ImGui::Checkbox("Enable Compression", &prof().m_enable_compression);
diff --git a/game/graphics/opengl_renderer/debug_gui.h b/game/graphics/opengl_renderer/debug_gui.h
index 239d8a01df..7ed401b213 100644
--- a/game/graphics/opengl_renderer/debug_gui.h
+++ b/game/graphics/opengl_renderer/debug_gui.h
@@ -64,6 +64,7 @@ class OpenGlDebugGui {
 
   bool small_profiler = false;
   bool record_events = false;
+  int max_event_buffer_size = 65536;
   bool want_reboot_in_debug = false;
 
   bool screenshot_hotkey_enabled = true;