From 8bc0eb45ee56feb75b79599dc136203abbd72eeb Mon Sep 17 00:00:00 2001
From: Carter Anderson <mcanders1@gmail.com>
Date: Mon, 18 May 2020 14:53:57 -0700
Subject: [PATCH] print average fps and smooth out average a little bit

---
 crates/bevy_diagnostic/src/frame_time_diagnostics_plugin.rs | 4 ++--
 examples/ui/text.rs                                         | 6 ++++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/crates/bevy_diagnostic/src/frame_time_diagnostics_plugin.rs b/crates/bevy_diagnostic/src/frame_time_diagnostics_plugin.rs
index bc9ed32037..f262d0c4df 100644
--- a/crates/bevy_diagnostic/src/frame_time_diagnostics_plugin.rs
+++ b/crates/bevy_diagnostic/src/frame_time_diagnostics_plugin.rs
@@ -19,8 +19,8 @@ impl FrameTimeDiagnosticsPlugin {
         DiagnosticId::from_u128(54021991829115352065418785002088010276);
 
     pub fn setup_system(mut diagnostics: ResMut<Diagnostics>) {
-        diagnostics.add(Diagnostic::new(Self::FRAME_TIME, "frame_time", 10));
-        diagnostics.add(Diagnostic::new(Self::FPS, "fps", 10));
+        diagnostics.add(Diagnostic::new(Self::FRAME_TIME, "frame_time", 20));
+        diagnostics.add(Diagnostic::new(Self::FPS, "fps", 20));
     }
 
     pub fn diagnostic_system(mut diagnostics: ResMut<Diagnostics>, time: Res<Time>) {
diff --git a/examples/ui/text.rs b/examples/ui/text.rs
index 1f9da59cdf..8b7ecd75ac 100644
--- a/examples/ui/text.rs
+++ b/examples/ui/text.rs
@@ -13,8 +13,10 @@ fn main() {
 }
 
 fn text_update_system(diagnostics: Res<Diagnostics>, mut label: ComMut<Label>) {
-    if let Some(fps) = diagnostics.get_measurement(FrameTimeDiagnosticsPlugin::FPS) {
-        label.text = format!("FPS: {}", fps.value.round());
+    if let Some(fps) = diagnostics.get(FrameTimeDiagnosticsPlugin::FPS) {
+        if let Some(average) = fps.average() {
+            label.text = format!("FPS: {}", average.round());
+        }
     }
 }