1 files changed, 33 insertions, 42 deletions

diff --git a/src/util/pointedthing.cpp b/src/util/pointedthing.cpp
index cd13000b5..ed3d4bb67 100644
--- a/src/util/pointedthing.cpp
+++ b/src/util/pointedthing.cpp
@@ -27,29 +27,25 @@ PointedThing::PointedThing():
 	type(POINTEDTHING_NOTHING),
 	node_undersurface(0,0,0),
 	node_abovesurface(0,0,0),
+	node_real_undersurface(0,0,0),
+	intersection_point(0,0,0),
+	intersection_normal(0,0,0),
 	object_id(-1)
 {}
 
 std::string PointedThing::dump() const
 {
 	std::ostringstream os(std::ios::binary);
-	if(type == POINTEDTHING_NOTHING)
-	{
+	if (type == POINTEDTHING_NOTHING) {
 		os<<"[nothing]";
-	}
-	else if(type == POINTEDTHING_NODE)
-	{
+	} else if (type == POINTEDTHING_NODE) {
 		const v3s16 &u = node_undersurface;
 		const v3s16 &a = node_abovesurface;
 		os<<"[node under="<<u.X<<","<<u.Y<<","<<u.Z
 			<< " above="<<a.X<<","<<a.Y<<","<<a.Z<<"]";
-	}
-	else if(type == POINTEDTHING_OBJECT)
-	{
+	} else if (type == POINTEDTHING_OBJECT) {
 		os<<"[object "<<object_id<<"]";
-	}
-	else
-	{
+	} else {
 		os<<"[unknown PointedThing]";
 	}
 	return os.str();
@@ -59,61 +55,56 @@ void PointedThing::serialize(std::ostream &os) const
 {
 	writeU8(os, 0); // version
 	writeU8(os, (u8)type);
-	if(type == POINTEDTHING_NOTHING)
-	{
-		// nothing
-	}
-	else if(type == POINTEDTHING_NODE)
-	{
+	switch (type) {
+	case POINTEDTHING_NOTHING:
+		break;
+	case POINTEDTHING_NODE:
 		writeV3S16(os, node_undersurface);
 		writeV3S16(os, node_abovesurface);
-	}
-	else if(type == POINTEDTHING_OBJECT)
-	{
+		break;
+	case POINTEDTHING_OBJECT:
 		writeS16(os, object_id);
+		break;
 	}
 }
 
 void PointedThing::deSerialize(std::istream &is)
 {
 	int version = readU8(is);
-	if(version != 0) throw SerializationError(
+	if (version != 0) throw SerializationError(
 			"unsupported PointedThing version");
 	type = (PointedThingType) readU8(is);
-	if(type == POINTEDTHING_NOTHING)
-	{
-		// nothing
-	}
-	else if(type == POINTEDTHING_NODE)
-	{
+	switch (type) {
+	case POINTEDTHING_NOTHING:
+		break;
+	case POINTEDTHING_NODE:
 		node_undersurface = readV3S16(is);
 		node_abovesurface = readV3S16(is);
-	}
-	else if(type == POINTEDTHING_OBJECT)
-	{
+		break;
+	case POINTEDTHING_OBJECT:
 		object_id = readS16(is);
-	}
-	else
-	{
-		throw SerializationError(
-			"unsupported PointedThingType");
+		break;
+	default:
+		throw SerializationError("unsupported PointedThingType");
 	}
 }
 
 bool PointedThing::operator==(const PointedThing &pt2) const
 {
-	if(type != pt2.type)
+	if (type != pt2.type)
+	{
 		return false;
-	if(type == POINTEDTHING_NODE)
+	}
+	if (type == POINTEDTHING_NODE)
 	{
-		if(node_undersurface != pt2.node_undersurface)
-			return false;
-		if(node_abovesurface != pt2.node_abovesurface)
+		if ((node_undersurface != pt2.node_undersurface)
+				|| (node_abovesurface != pt2.node_abovesurface)
+				|| (node_real_undersurface != pt2.node_real_undersurface))
 			return false;
 	}
-	else if(type == POINTEDTHING_OBJECT)
+	else if (type == POINTEDTHING_OBJECT)
 	{
-		if(object_id != pt2.object_id)
+		if (object_id != pt2.object_id)
 			return false;
 	}
 	return true;