From b762bebf27ce7c231dd17fc05bc32f72911e6ed5 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Mon, 16 Mar 2015 08:07:24 -0400
Subject: SHERLOCK: Implement sprite palette loading and fade out

---
 engines/sherlock/events.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'engines/sherlock/events.cpp')

diff --git a/engines/sherlock/events.cpp b/engines/sherlock/events.cpp
index fdcf61e46f..4a51c4a5fb 100644
--- a/engines/sherlock/events.cpp
+++ b/engines/sherlock/events.cpp
@@ -115,6 +115,15 @@ void EventsManager::pollEvents() {
 	}
 }
 
+/**
+ * Poll for events and introduce a small delay, to allow the system to
+ * yield to other running programs
+ */
+void EventsManager::pollEventsAndWait() {
+	pollEvents();
+	g_system->delayMillis(10);
+}
+
 /**
  * Check whether it's time to display the next screen frame
  */
@@ -149,7 +158,7 @@ void EventsManager::clearEvents() {
 }
 
 /**
- * Delay for a given number of frames/cycles
+ * Delay for a given number of cycles, where each cycle is 1/60th of a second
  */
 void EventsManager::delay(int cycles) {
 	uint32 totalMilli = cycles * 1000 / GAME_FRAME_RATE;
-- 
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