From 0ec0b1d4981e227fddd03bf7d5be7077a445baae Mon Sep 17 00:00:00 2001
From: Johannes Schickel
Date: Thu, 25 Jun 2009 01:29:41 +0000
Subject: Implement palette fading for 16 color version of Kyrandia 1.

svn-id: r41846
---
 engines/kyra/screen_lok.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'engines/kyra/screen_lok.h')

diff --git a/engines/kyra/screen_lok.h b/engines/kyra/screen_lok.h
index 582830636b..098fd1e389 100644
--- a/engines/kyra/screen_lok.h
+++ b/engines/kyra/screen_lok.h
@@ -83,6 +83,10 @@ public:
 
 	void setScreenPalette(const Palette &pal);
 
+	void fadePalette(const Palette &pal, int delay, const UpdateFunctor *upFunc = 0);
+	void getFadeParams(const Palette &pal, int delay, int &delayInc, int &diff);
+	int fadePalStep(const Palette &pal, int diff);
+
 	void setMouseCursor(int x, int y, const byte *shape);
 private:
 	void updateDirtyRectsOvl();
@@ -90,6 +94,8 @@ private:
 	void convertTo16Colors(uint8 *page, int w, int h, int pitch, int keyColor = -1);
 	void mergeOverlay(int x, int y, int w, int h);
 
+	void set16ColorPalette(const uint8 *pal);
+
 	void paletteMap(uint8 idx, int r, int g, int b);
 	uint8 _paletteMap[1024];
 
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