From 5fd1bf64f24ead49799627b39e305a684f738e9c Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Sat, 25 Aug 2007 06:06:18 +0000
Subject: Bugfix to prevent animations nuking the GUI element palette entries

svn-id: r28713
---
 engines/lure/animseq.cpp |  6 +++---
 engines/lure/screen.cpp  | 13 ++++++-------
 engines/lure/screen.h    |  4 ++--
 3 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/engines/lure/animseq.cpp b/engines/lure/animseq.cpp
index 39d74e5ec8..f3c8a6b3b4 100644
--- a/engines/lure/animseq.cpp
+++ b/engines/lure/animseq.cpp
@@ -104,14 +104,14 @@ AnimationSequence::AnimationSequence(Screen &screen, OSystem &system, uint16 scr
 
 	_lineRefs = d.getEntry(_screenId + 1);
 
-	// Show the screen that preceeds the start of the animation data
-	_screen.setPaletteEmpty();
+	// Reset the palette and set the initial starting screen
+	_screen.setPaletteEmpty(RES_PALETTE_ENTRIES);
 	_screen.screen().data().copyFrom(_decodedData, 0, 0, FULL_SCREEN_HEIGHT * FULL_SCREEN_WIDTH);
 	_screen.update();
 
 	// Set the palette
 	if (fadeIn)	_screen.paletteFadeIn(&_palette);
-	else _screen.setPalette(&_palette);
+	else _screen.setPalette(&_palette, 0, _palette.numEntries());
 
 	// Set up frame poitners
 	_pPixels = _decodedData->data() + SCREEN_SIZE;
diff --git a/engines/lure/screen.cpp b/engines/lure/screen.cpp
index 0cd2dd9357..7e96484b2f 100644
--- a/engines/lure/screen.cpp
+++ b/engines/lure/screen.cpp
@@ -55,11 +55,11 @@ Screen::~Screen() {
 // setPaletteEmpty
 // Defaults the palette to an empty set
 
-void Screen::setPaletteEmpty() {
+void Screen::setPaletteEmpty(int numEntries) {
 	delete _palette;
 	_palette = new Palette();
 
-	_system.setPalette(_palette->data(), 0, GAME_COLOURS);
+	_system.setPalette(_palette->data(), 0, numEntries);
 	_system.updateScreen();
 }
 
@@ -76,9 +76,8 @@ void Screen::setPalette(Palette *p) {
 // Variation that allows the specification of a subset of a palette passed in to be copied
 
 void Screen::setPalette(Palette *p, uint16 start, uint16 num) {
-	_palette->palette()->copyFrom(p->palette(), start * PALETTE_FADE_INC_SIZE,
-		start * PALETTE_FADE_INC_SIZE, num * PALETTE_FADE_INC_SIZE);
-	_system.setPalette(_palette->data(), 0, GAME_COLOURS);
+	_palette->palette()->copyFrom(p->palette(), start * 4, start * 4, num * 4);
+	_system.setPalette(_palette->data(), start, num);
 	_system.updateScreen();
 }
 
@@ -111,7 +110,7 @@ void Screen::paletteFadeIn(Palette *p) {
 		}
 
 		if (changed) {
-			_system.setPalette(_palette->data(), 0, GAME_COLOURS);
+			_system.setPalette(_palette->data(), 0, p->numEntries());
 			_system.updateScreen();
 			_system.delayMillis(20);
 			events.pollEvent();
@@ -143,7 +142,7 @@ void Screen::paletteFadeOut(int numEntries) {
 		}
 
 		if (changed) {
-			_system.setPalette(_palette->data(), 0, GAME_COLOURS);
+			_system.setPalette(_palette->data(), 0, numEntries);
 			_system.updateScreen();
 			_system.delayMillis(20);
 			events.pollEvent();
diff --git a/engines/lure/screen.h b/engines/lure/screen.h
index 7182c4236b..90db7ee314 100644
--- a/engines/lure/screen.h
+++ b/engines/lure/screen.h
@@ -47,12 +47,12 @@ public:
 	~Screen();
 	static Screen &getReference();
 
-	void setPaletteEmpty();
+	void setPaletteEmpty(int numEntries = RES_PALETTE_ENTRIES);
 	void setPalette(Palette *p);
 	void setPalette(Palette *p, uint16 start, uint16 num);
 	Palette &getPalette() { return *_palette; }
 	void paletteFadeIn(Palette *p);
-	void paletteFadeOut(int numEntries = MAIN_PALETTE_SIZE);
+	void paletteFadeOut(int numEntries = RES_PALETTE_ENTRIES);
 	void resetPalette();
 	void empty();
 	void update();
-- 
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