New Navigation & Pathfinding support for 2D

-Added Navigation & NavigationPolygon nodes
-Added corresponding visual editor
-New pathfinding algorithm is modern and fast!
-Similar API to 3D Pathfinding (more coherent)

2 files changed, 6 insertions, 2 deletions

diff --git a/scene/gui/dialogs.cpp b/scene/gui/dialogs.cpp
index a82cfc7ea6..30e0241f23 100644
--- a/scene/gui/dialogs.cpp
+++ b/scene/gui/dialogs.cpp
@@ -328,8 +328,8 @@ AcceptDialog::AcceptDialog() {
 	label->set_anchor(MARGIN_RIGHT,ANCHOR_END);
 	label->set_anchor(MARGIN_BOTTOM,ANCHOR_END);
 	label->set_begin( Point2( margin, margin) );
-	label->set_end( Point2( margin, button_margin) );
-	label->set_autowrap(true);
+	label->set_end( Point2( margin, button_margin+10) );
+	//label->set_autowrap(true);
 	add_child(label);
 
 	hbc = memnew( HBoxContainer );
diff --git a/scene/gui/popup.cpp b/scene/gui/popup.cpp
index bccd05d4fe..d58cb3da79 100644
--- a/scene/gui/popup.cpp
+++ b/scene/gui/popup.cpp
@@ -94,6 +94,8 @@ void Popup::popup_centered_minsize(const Size2& p_minsize) {
 		Control *c=get_child(i)->cast_to<Control>();
 		if (!c)
 			continue;
+		if (c->is_hidden())
+			continue;
 
 		Size2 minsize = c->get_combined_minimum_size();
 
@@ -114,6 +116,8 @@ void Popup::popup_centered_minsize(const Size2& p_minsize) {
 
 		}
 
+		print_line(String(c->get_type())+": "+minsize);
+
 		total_minsize.width = MAX( total_minsize.width, minsize.width );
 		total_minsize.height = MAX( total_minsize.height, minsize.height );
 	}