shithub: zelda3

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Option to show performance in title bar

--- a/config.c

+++ b/config.c

@@ -238,6 +238,9 @@

     if (StringEqualsNoCase(key, "Autosave")) {

       g_config.autosave = (bool)strtol(value, (char**)NULL, 10);

       return true;

+    } else if (StringEqualsNoCase(key, "DisplayPerfInTitle")) {

+      g_config.display_perf_title = (bool)strtol(value, (char**)NULL, 10);

+      return true;

     }

   }

--- a/config.h

+++ b/config.h

@@ -42,6 +42,7 @@

   uint8 audio_channels;

   uint16 audio_samples;

   bool autosave;

+  bool display_perf_title;

 } Config;

 extern Config g_config;

--- a/main.c

+++ b/main.c

@@ -130,7 +130,7 @@

 static bool RenderScreenWithPerf(uint8 *pixel_buffer, size_t pitch, uint32 render_flags) {

   bool rv;

-  if (g_display_perf) {

+  if (g_display_perf || g_config.display_perf_title) {

     static float history[64], average;

     static int history_pos;

     uint64 before = SDL_GetPerformanceCounter();

@@ -473,9 +473,14 @@

   }

   uint64 t1 = SDL_GetPerformanceCounter();

   bool hq = RenderScreenWithPerf(pixels, pitch, g_ppu_render_flags);

-  if (g_display_perf)

-    RenderNumber(pixels + (pitch*2<<hq), pitch, g_curr_fps, hq);

-

+  if (g_display_perf) {

+    RenderNumber(pixels + (pitch * 2 << hq), pitch, g_curr_fps, hq);

+  }

+  if (g_config.display_perf_title) {

+    char title[60];

+    snprintf(title, sizeof(title), "%s | FPS: %d", kWindowTitle, g_curr_fps);

+    SDL_SetWindowTitle(window, title);

+  }

   uint64 t2 = SDL_GetPerformanceCounter();

   SDL_UnlockTexture(texture);

   uint64 t3 = SDL_GetPerformanceCounter();

--- a/zelda3.ini

+++ b/zelda3.ini

@@ -1,6 +1,7 @@

 [General]

 # Automatically save state on quit and reload on start

 Autosave = 0

+DisplayPerfInTitle = 0

 [Graphics]