Update renderString to match original code in The Feeble Files.

svn-id: r39951

1 files changed, 3 insertions, 12 deletions

diff --git a/engines/agos/charset.cpp b/engines/agos/charset.cpp
index 51323feb3a..50859d01b4 100644
--- a/engines/agos/charset.cpp
+++ b/engines/agos/charset.cpp
@@ -303,20 +303,11 @@ void AGOSEngine::renderString(uint vgaSpriteId, uint color, uint width, uint hei
 	p = dst + vgaSpriteId * 8;
 
 	if (getGameType() == GType_FF || getGameType() == GType_PP) {
+		if (vgaSpriteId != 1)
+			WRITE_LE_UINT16(p, READ_LE_UINT32(p - 8) + READ_LE_UINT32(p - 4) * READ_LE_UINT32(p - 2));
+
 		WRITE_LE_UINT16(p + 4, height);
 		WRITE_LE_UINT16(p + 6, width);
-		// We need to adjust the offset to the next buffer to be right
-		// after this one. By default, each buffer is only 9000 bytes
-		// long. A two-line string can very well be more than twice
-		// that size!
-		//
-		// The original seems to make an exception for sprite id 1, but
-		// even the first conversation option can be a long line. For
-		// some reason, I cannot reproduce the text corruption with the
-		// original interpreter, though, so maybe we're missing some
-		// detail here. Let's hope it's safe to always adjust the
-		// buffer size anyway.
-		WRITE_LE_UINT16(p + 8, READ_LE_UINT32(p) + width * height);
 	} else {
 		WRITE_BE_UINT16(p + 4, height);
 		WRITE_BE_UINT16(p + 6, width);