From ec1dd0bf618f2c4fe17c62db9eec3b5e056574a0 Mon Sep 17 00:00:00 2001
From: Patric Stout <truebrain@openttd.org>
Date: Sat, 20 Feb 2021 11:15:15 +0100
Subject: Codechange: be consistent in what CheckPaletteAnim() does and when it
 is called

Additionally, make sure this is a class method. Later commits
will make use of this.
---
 src/video/video_driver.hpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/video/video_driver.hpp')

diff --git a/src/video/video_driver.hpp b/src/video/video_driver.hpp
index b8acb2bb8..768b2fe6c 100644
--- a/src/video/video_driver.hpp
+++ b/src/video/video_driver.hpp
@@ -184,6 +184,11 @@ protected:
 	 */
 	virtual void PaintThread() {}
 
+	/**
+	 * Process any pending palette animation.
+	 */
+	virtual void CheckPaletteAnim() {}
+
 	std::chrono::steady_clock::duration GetGameInterval()
 	{
 		return std::chrono::milliseconds(MILLISECONDS_PER_TICK);
-- 
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