From 0d1c44301ab51ad375e88479b3f965cfccc53a45 Mon Sep 17 00:00:00 2001
From: Martin Kiewitz
Date: Wed, 21 Jul 2010 20:22:24 +0000
Subject: SCI: halfing kCelWide for sci2.1

fixes lsl6 inventory icon placement, ffs. see comments

svn-id: r51104
---
 engines/sci/engine/kgraphics.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'engines/sci/engine')

diff --git a/engines/sci/engine/kgraphics.cpp b/engines/sci/engine/kgraphics.cpp
index 22ccf843d6..4c7d08c24e 100644
--- a/engines/sci/engine/kgraphics.cpp
+++ b/engines/sci/engine/kgraphics.cpp
@@ -427,6 +427,11 @@ reg_t kCelWide(EngineState *s, int argc, reg_t *argv) {
 
 	celWidth = g_sci->_gfxCache->kernelViewGetCelWidth(viewId, loopNo, celNo);
 
+	if (getSciVersion() == SCI_VERSION_2_1)
+		celWidth = celWidth / 2; // half the width returned here, fixes lsl6 action icon placements
+	// the scripts work low-res and add the returned value from here to the coordinate
+	// TODO: check, if this is actually right. I'm slightly confused by this, but even GK1CD has some idivs in this
+	//  code, so it seems plausible.
 	return make_reg(0, celWidth);
 }
 
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