From 21d36220c869e4e28d437993a082b12b67a2428f Mon Sep 17 00:00:00 2001
From: Benji Dial <benji@benjidial.net>
Date: Tue, 30 May 2023 22:14:40 -0400
Subject: make hyperspeed not update ui so much

---
 bench/bench_window.cpp | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

(limited to 'bench/bench_window.cpp')

diff --git a/bench/bench_window.cpp b/bench/bench_window.cpp
index 60d44f3..f1035e0 100644
--- a/bench/bench_window.cpp
+++ b/bench/bench_window.cpp
@@ -141,6 +141,8 @@ const lib94::warrior *bench_window::do_step() {
   return result;
 }
 
+static constexpr std::chrono::nanoseconds min_hyperspeed_ui_update_distance(1000000);
+
 void bench_window::runner_main() {
   std::chrono::system_clock::time_point last_step = std::chrono::system_clock::now();
 
@@ -154,10 +156,21 @@ void bench_window::runner_main() {
       break;
 
     core_mutex.unlock();
-    runner_update_ui_dispatcher.emit();
-    if (!runner_hyperspeed)
+
+    if (runner_hyperspeed) {
+      std::chrono::system_clock::time_point now = std::chrono::system_clock::now();
+      if (now - last_hyperspeed_ui_update >= min_hyperspeed_ui_update_distance) {
+        last_hyperspeed_ui_update = now;
+        runner_update_ui_dispatcher.emit();
+      }
+    }
+
+    else {
+      runner_update_ui_dispatcher.emit();
       std::this_thread::sleep_until(last_step + time_between_steps);
-    last_step = std::chrono::system_clock::now();
+      last_step = std::chrono::system_clock::now();
+    }
+
     core_mutex.lock();
   }
 
-- 
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