From 8a5c4a84d082074ad7aa47c5f797876b1cb7120f Mon Sep 17 00:00:00 2001
From: johndoe123
Date: Thu, 14 Jul 2011 08:20:40 +0000
Subject: NEVERHOOD: Implement color replace in AnimatedSprite

(used to disable a color in sprite drawing)
---
 engines/neverhood/resource.cpp | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

(limited to 'engines/neverhood/resource.cpp')

diff --git a/engines/neverhood/resource.cpp b/engines/neverhood/resource.cpp
index dde80ebe79..97eae89bd5 100644
--- a/engines/neverhood/resource.cpp
+++ b/engines/neverhood/resource.cpp
@@ -158,8 +158,10 @@ void AnimResource::draw(uint frameIndex, byte *dest, int destPitch, bool flipX,
 	_currSpriteData = _spriteData + frameInfo.spriteDataOffs;
 	_width = frameInfo.rect.width;
 	_height = frameInfo.rect.height;
-	// TODO: Repl stuff
-	unpackSpriteRle(_currSpriteData, _width, _height, dest, destPitch, flipX, flipY);	
+	if (_replEnabled && _replOldColor != _replNewColor)
+		unpackSpriteRleRepl(_currSpriteData, _width, _height, dest, destPitch, _replOldColor, _replNewColor, flipX, flipY);
+	else
+		unpackSpriteRle(_currSpriteData, _width, _height, dest, destPitch, flipX, flipY);
 }
 
 bool AnimResource::load(uint32 fileHash) {
@@ -276,8 +278,8 @@ void AnimResource::clear() {
 void AnimResource::clear2() {
 	clear();
 	_replEnabled = true;
-	_replOldByte = 0;
-	_replNewByte = 0;
+	_replOldColor = 0;
+	_replNewColor = 0;
 }
 
 bool AnimResource::loadInternal(uint32 fileHash) {
@@ -301,6 +303,11 @@ int16 AnimResource::getFrameIndex(uint32 frameHash) {
 	return frameIndex;			
 }
 
+void AnimResource::setRepl(byte oldColor, byte newColor) {
+	_replOldColor = oldColor;
+	_replNewColor = newColor;
+}
+
 MouseCursorResource::MouseCursorResource(NeverhoodEngine *vm) 
 	: _cursorSprite(vm), _cursorNum(4), _currFileHash(0) {
 
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