DIRECTOR: Re-add strange colour mapping for v3 and below

2 files changed, 9 insertions, 4 deletions

diff --git a/engines/director/cast.cpp b/engines/director/cast.cpp
index 8ec151cb1b..4042f453bf 100644
--- a/engines/director/cast.cpp
+++ b/engines/director/cast.cpp
@@ -276,8 +276,8 @@ ShapeCast::ShapeCast(Common::ReadStreamEndian &stream, uint16 version) {
 		_shapeType = static_cast<ShapeType>(stream.readByte());
 		_initialRect = Score::readRect(stream);
 		_pattern = stream.readUint16BE();
-		_fgCol = 0xff - (uint8)stream.readByte();
-		_bgCol = 0xff - (uint8)stream.readByte();
+		_fgCol = (127 - stream.readByte()) & 0xff; // -128 -> 0, 127 -> 256
+		_bgCol = (127 - stream.readByte()) & 0xff;
 		_fillType = stream.readByte();
 		_ink = static_cast<InkType>(_fillType & 0x3f);
 		_lineThickness = stream.readByte();
diff --git a/engines/director/frame.cpp b/engines/director/frame.cpp
index 672e856b97..66cb7fd21f 100644
--- a/engines/director/frame.cpp
+++ b/engines/director/frame.cpp
@@ -197,8 +197,13 @@ void Frame::readChannels(Common::ReadStreamEndian *stream) {
 			sprite._scriptId = stream->readByte();
 			sprite._spriteType = stream->readByte();
 			sprite._enabled = sprite._spriteType != 0;
-			sprite._foreColor = 0xff - (uint8)stream->readByte();
-			sprite._backColor = 0xff - (uint8)stream->readByte();
+			if (_vm->getVersion() >= 4) {
+				sprite._foreColor = 0xff - (uint8)stream->readByte();
+				sprite._backColor = 0xff - (uint8)stream->readByte();
+			} else {
+				sprite._foreColor = (127 - stream->readByte()) & 0xff; // -128 -> 0, 127 -> 256
+				sprite._backColor = (127 - stream->readByte()) & 0xff;
+			}
 
 			sprite._flags = stream->readUint16();
 			sprite._ink = static_cast<InkType>(sprite._flags & 0x3f);