From 6302acf5236fa4f9cb3b195ac79e21161e728163 Mon Sep 17 00:00:00 2001
From: Travis Howell
Date: Thu, 17 May 2007 09:02:01 +0000
Subject: Completely revert last changes in icon code.

svn-id: r26859
---
 engines/agos/icons.cpp | 22 ++++++++++------------
 1 file changed, 10 insertions(+), 12 deletions(-)

(limited to 'engines')

diff --git a/engines/agos/icons.cpp b/engines/agos/icons.cpp
index 4ba0173a21..1e83420d8f 100644
--- a/engines/agos/icons.cpp
+++ b/engines/agos/icons.cpp
@@ -72,7 +72,7 @@ static void decompressIconPlanar(byte *dst, byte *src, uint width, uint height,
 		// Decode RLE planar icon data
 		i = src;
 		o = icon_pln;
-		while (o < &icon_pln[width * height / 2]) {
+		while (o < &icon_pln[288]) {
 			x = *i++;
 			if (x < 128) {
 				do {
@@ -94,13 +94,13 @@ static void decompressIconPlanar(byte *dst, byte *src, uint width, uint height,
 	}
 
 	// Translate planar data to chunky (very slow method)
-	for (y = 0; y < height; y++) {
-		for (x = 0; x < width; x++) {
+	for (y = 0; y < 24; y++) {
+		for (x = 0; x < 24; x++) {
 			byte pixel =
-				  (srcPtr[((height * 0 + y) * 3) + (x >> 3)] & (1 << (7 - (x & 7))) ? 1 : 0)
-				| (srcPtr[((height * 1 + y) * 3) + (x >> 3)] & (1 << (7 - (x & 7))) ? 2 : 0)
-				| (srcPtr[((height * 2 + y) * 3) + (x >> 3)] & (1 << (7 - (x & 7))) ? 4 : 0)
-				| (srcPtr[((height * 3 + y) * 3) + (x >> 3)] & (1 << (7 - (x & 7))) ? 8 : 0);
+				  (srcPtr[((     y) * 3) + (x >> 3)] & (1 << (7 - (x & 7))) ? 1 : 0)
+				| (srcPtr[((24 + y) * 3) + (x >> 3)] & (1 << (7 - (x & 7))) ? 2 : 0)
+				| (srcPtr[((48 + y) * 3) + (x >> 3)] & (1 << (7 - (x & 7))) ? 4 : 0)
+				| (srcPtr[((72 + y) * 3) + (x >> 3)] & (1 << (7 - (x & 7))) ? 8 : 0);
 			if (pixel)
 				dst[x] = pixel | base;
 		}
@@ -207,7 +207,7 @@ void AGOSEngine_Simon1::drawIcon(WindowBlock *window, uint icon, uint x, uint y)
 	} else {
 		src = _iconFilePtr;
 		src += READ_LE_UINT16(&((uint16 *)src)[icon]);
-		decompressIcon(dst, src, 24, 24, 224, _dxSurfacePitch);
+		decompressIcon(dst, src, 24, 12, 224, _dxSurfacePitch);
 	}
 
 	_lockWord &= ~0x8000;
@@ -226,9 +226,7 @@ void AGOSEngine_Waxworks::drawIcon(WindowBlock *window, uint icon, uint x, uint
 	uint8 color = dst[0] & 0xF0;
 	if (getPlatform() == Common::kPlatformAmiga) {
 		// TODO
-		src = _iconFilePtr;
-		src += READ_BE_UINT16(&((uint16 *)src)[icon]);
-		//decompressIconPlanar(dst, src, 24, 10, color, _dxSurfacePitch);
+		return;
 	} else {
 		src = _iconFilePtr;
 		src += READ_LE_UINT16(&((uint16 *)src)[icon]);
@@ -256,7 +254,7 @@ void AGOSEngine_Elvira2::drawIcon(WindowBlock *window, uint icon, uint x, uint y
 	} else {
 		src = _iconFilePtr;
 		src += READ_LE_UINT16(&((uint16 *)src)[icon]);
-		decompressIcon(dst, src, 24, 24, color, _dxSurfacePitch);
+		decompressIcon(dst, src, 24, 12, color, _dxSurfacePitch);
 	}
 
 	_lockWord &= ~0x8000;
-- 
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