From b8ee09d21b21cfe42a12e1b92651495826080ea2 Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Tue, 15 Mar 2005 21:15:37 +0000
Subject: Properly wipe out animation trails in MM NES. It appeared that it
 just uses different constants for VAR_CURRENT_LIGHTS. So now it uses proper
 double buffering as well

svn-id: r17159
---
 scumm/gfx.cpp       | 8 ++------
 scumm/script_v2.cpp | 5 +++--
 2 files changed, 5 insertions(+), 8 deletions(-)

(limited to 'scumm')

diff --git a/scumm/gfx.cpp b/scumm/gfx.cpp
index b3807d85fe..d0cc1a297c 100644
--- a/scumm/gfx.cpp
+++ b/scumm/gfx.cpp
@@ -214,10 +214,7 @@ void ScummEngine::initScreens(int b, int h) {
 		}
 	}
 
-	if (_features & GF_NES) // FIXME: is it really one-buffer?
-		initVirtScreen(kMainVirtScreen, 0, b, _screenWidth, h - b, false, true);
-	else
-		initVirtScreen(kMainVirtScreen, 0, b, _screenWidth, h - b, true, true);
+	initVirtScreen(kMainVirtScreen, 0, b, _screenWidth, h - b, true, true);
 	initVirtScreen(kTextVirtScreen, 0, 0, _screenWidth, b, false, false);
 	initVirtScreen(kVerbVirtScreen, 0, h, _screenWidth, _screenHeight - h, false, false);
 
@@ -1884,8 +1881,7 @@ void Gdi::drawStripNES(byte *dst, int dstPitch, int stripnr, int height) {
 //		debug(0,"NES room data %i (not 128) pixels high!\n",height);
 		height = 16;
 	}
-	if (x > 63)
-	{
+	if (x > 63) {
 		debug(0,"NES tried to render invalid strip %i",stripnr);
 		return;
 	}
diff --git a/scumm/script_v2.cpp b/scumm/script_v2.cpp
index 6532999659..a509a01f91 100644
--- a/scumm/script_v2.cpp
+++ b/scumm/script_v2.cpp
@@ -1274,9 +1274,10 @@ void ScummEngine_v2::o2_lights() {
 			// 0 Darkness
 			// 1 Flashlight
 			// 2 Lighted area
-			if (a == 2)
+			// 11 and 12 are used by NES version
+			if (a == 2 || a == 11)
 				VAR(VAR_CURRENT_LIGHTS) = 11; 
-			else if (a == 1) 
+			else if (a == 1 || a == 12)
 				VAR(VAR_CURRENT_LIGHTS) = 4;
 			else 
 				VAR(VAR_CURRENT_LIGHTS) = 0;
-- 
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