Moved more includes from headers to cpp files.

editor/import/resource_importer_scene.cpp

@@ -46,6 +46,7 @@
 #include "scene/resources/resource_format_text.h"
 #include "scene/resources/sphere_shape.h"
 #include "scene/resources/navigation_mesh.h"
+#include "scene/3d/navigation_mesh_instance.h"
 
 uint32_t EditorSceneImporter::get_import_flags() const {
 	if (get_script_instance()) {

editor/plugins/room_manager_editor_plugin.cpp

@@ -31,6 +31,7 @@
 #include "room_manager_editor_plugin.h"
 
 #include "editor/spatial_editor_gizmos.h"
+#include "scene/resources/occluder_shape.h"
 
 void RoomManagerEditorPlugin::_flip_portals() {
 	if (_room_manager) {

editor/spatial_editor_gizmos.cpp

@@ -66,6 +66,7 @@
 #include "scene/resources/sphere_shape.h"
 #include "scene/resources/surface_tool.h"
 #include "scene/resources/navigation_mesh.h"
+#include "scene/main/viewport.h"
 
 #define HANDLE_HALF_SIZE 9.5
 

scene/3d/listener.cpp

@@ -31,6 +31,7 @@
 #include "listener.h"
 
 #include "scene/resources/mesh.h"
+#include "scene/main/viewport.h"
 
 void Listener::_update_audio_listener_state() {
 }

scene/3d/listener.h

@@ -32,7 +32,8 @@
 #define LISTENER_H
 
 #include "scene/3d/spatial.h"
-#include "scene/main/viewport.h"
+
+class Viewport;
 
 class Listener : public Spatial {
 	GDCLASS(Listener, Spatial);

scene/3d/navigation.cpp

@@ -31,6 +31,7 @@
 #include "navigation.h"
 
 #include "servers/navigation_server.h"
+#include "scene/3d/navigation_mesh_instance.h"
 
 Vector<Vector3> Navigation::get_simple_path(const Vector3 &p_start, const Vector3 &p_end, bool p_optimize) const {
 	return NavigationServer::get_singleton()->map_get_path(map, p_start, p_end, p_optimize);

scene/3d/navigation.h

@@ -31,7 +31,6 @@
 #ifndef NAVIGATION_H
 #define NAVIGATION_H
 
-#include "scene/3d/navigation_mesh_instance.h"
 #include "scene/3d/spatial.h"
 
 class Navigation : public Spatial {

scene/3d/navigation_obstacle.cpp

@@ -34,6 +34,7 @@
 #include "scene/3d/navigation.h"
 #include "scene/3d/physics_body.h"
 #include "servers/navigation_server.h"
+#include "scene/3d/spatial.h"
 
 void NavigationObstacle::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_navigation", "navigation"), &NavigationObstacle::set_navigation_node);

scene/3d/navigation_obstacle.h

@@ -31,10 +31,10 @@
 #ifndef NAVIGATION_OBSTACLE_H
 #define NAVIGATION_OBSTACLE_H
 
-#include "scene/3d/spatial.h"
 #include "scene/main/node.h"
 
 class Navigation;
+class Spatial;
 
 class NavigationObstacle : public Node {
 	GDCLASS(NavigationObstacle, Node);

scene/3d/occluder.cpp

@@ -32,6 +32,7 @@
 
 #include "core/engine.h"
 #include "servers/visual/portals/portal_occlusion_culler.h"
+#include "scene/resources/occluder_shape.h"
 
 void Occluder::resource_changed(RES res) {
 	update_gizmo();

scene/3d/occluder.h

@@ -32,7 +32,9 @@
 #define OCCLUDER_H
 
 #include "scene/3d/spatial.h"
-#include "scene/resources/occluder_shape.h"
+#include "core/reference.h"
+
+class OccluderShape;
 
 class Occluder : public Spatial {
 	GDCLASS(Occluder, Spatial);

scene/3d/path.cpp

@@ -32,6 +32,7 @@
 
 #include "core/engine.h"
 #include "scene/scene_string_names.h"
+#include "scene/resources/curve.h"
 
 void Path::_notification(int p_what) {
 }

scene/3d/path.h

@@ -32,7 +32,9 @@
 #define PATH_H
 
 #include "scene/3d/spatial.h"
-#include "scene/resources/curve.h"
+#include "core/reference.h"
+
+class Curve3D;
 
 class Path : public Spatial {
 	GDCLASS(Path, Spatial);

scene/3d/physics_body.cpp

@@ -37,6 +37,8 @@
 #include "core/object.h"
 #include "core/rid.h"
 #include "scene/scene_string_names.h"
+#include "scene/resources/physics_material.h"
+#include "skeleton.h"
 
 #ifdef TOOLS_ENABLED
 #include "editor/plugins/spatial_editor_plugin.h"

scene/3d/physics_body.h

@@ -33,9 +33,11 @@
 
 #include "core/vset.h"
 #include "scene/3d/collision_object.h"
-#include "scene/resources/physics_material.h"
+#include "core/reference.h"
 #include "servers/physics_server.h"
-#include "skeleton.h"
+
+class PhysicsMaterial;
+class Skeleton;
 
 class PhysicsBody : public CollisionObject {
 	GDCLASS(PhysicsBody, CollisionObject);