Merge branch 'master' of https://github.com/okamstudio/godot

# Solved Conflicts:
#	tools/editor/property_editor.cpp
#	tools/editor/property_editor.h

13 files changed, 522 insertions, 16 deletions

diff --git a/tools/editor/array_property_edit.cpp b/tools/editor/array_property_edit.cpp
new file mode 100644
index 0000000000..9cd443270b
--- /dev/null
+++ b/tools/editor/array_property_edit.cpp
@@ -0,0 +1,231 @@
+#include "array_property_edit.h"
+
+#include "editor_node.h"
+
+#define ITEMS_PER_PAGE 100
+
+Variant ArrayPropertyEdit::get_array() const{
+
+	Object*o = ObjectDB::get_instance(obj);
+	if (!o)
+		return Array();
+	Variant arr=o->get(property);
+	if (!arr.is_array()) {
+		Variant::CallError ce;
+		arr=Variant::construct(default_type,NULL,0,ce);
+	}
+	return arr;
+}
+
+void ArrayPropertyEdit::_notif_change() {
+	_change_notify();
+}
+void ArrayPropertyEdit::_notif_changev(const String& p_v) {
+
+	_change_notify(p_v.utf8().get_data());
+}
+
+void ArrayPropertyEdit::_set_size(int p_size) {
+
+	Variant arr = get_array();
+	arr.call("resize",p_size);
+	Object*o = ObjectDB::get_instance(obj);
+	if (!o)
+		return;
+
+	o->set(property,arr);
+
+}
+
+void ArrayPropertyEdit::_set_value(int p_idx,const Variant& p_value) {
+
+	Variant arr = get_array();
+	arr.set(p_idx,p_value);
+	Object*o = ObjectDB::get_instance(obj);
+	if (!o)
+		return;
+
+	o->set(property,arr);
+}
+
+bool ArrayPropertyEdit::_set(const StringName& p_name, const Variant& p_value){
+
+	String pn=p_name;
+
+	if (pn.begins_with("array/")) {
+
+		if (pn=="array/size") {
+
+			Variant arr = get_array();
+			int size = arr.call("size");
+
+			int newsize=p_value;
+			if (newsize==size)
+				return true;
+
+			UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
+			ur->create_action("Resize Array");
+			ur->add_do_method(this,"_set_size",newsize);
+			ur->add_undo_method(this,"_set_size",size);
+			if (newsize<size) {
+				for(int i=newsize;i<size;i++) {
+					ur->add_undo_method(this,"_set_value",i,arr.get(i));
+
+				}
+			}
+			ur->add_do_method(this,"_notif_change");
+			ur->add_undo_method(this,"_notif_change");
+			ur->commit_action();
+			return true;
+		}
+		if (pn=="array/page") {
+			page=p_value;
+			_change_notify();
+			return true;
+		}
+	} else if (pn.begins_with("indices")) {
+
+		if (pn.find("_")!=-1) {
+			//type
+			int idx=pn.get_slicec('/',1).get_slicec('_',0).to_int();
+
+			int type = p_value;
+
+			Variant arr = get_array();
+
+			Variant value = arr.get(idx);
+			if (value.get_type()!=type && type>=0 && type<Variant::VARIANT_MAX) {
+				Variant::CallError ce;
+				Variant new_value=Variant::construct(Variant::Type(type),NULL,0,ce);
+				UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
+
+				ur->create_action("Change Array Value Type");
+				ur->add_do_method(this,"_set_value",idx,new_value);
+				ur->add_undo_method(this,"_set_value",idx,value);
+				ur->add_do_method(this,"_notif_change");
+				ur->add_undo_method(this,"_notif_change");
+				ur->commit_action();
+
+			}
+			return true;
+
+		} else {
+			int idx=pn.get_slicec('/',1).to_int();
+			Variant arr = get_array();
+
+			Variant value = arr.get(idx);
+			UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
+
+			ur->create_action("Change Array Value");
+			ur->add_do_method(this,"_set_value",idx,p_value);
+			ur->add_undo_method(this,"_set_value",idx,value);
+			ur->add_do_method(this,"_notif_changev",p_name);
+			ur->add_undo_method(this,"_notif_changev",p_name);
+			ur->commit_action();
+			return true;
+		}
+	}
+
+	return false;
+}
+
+bool ArrayPropertyEdit::_get(const StringName& p_name,Variant &r_ret) const {
+
+	Variant arr = get_array();
+	//int size = arr.call("size");
+
+	String pn=p_name;
+	if (pn.begins_with("array/")) {
+
+		if (pn=="array/size") {
+			r_ret=arr.call("size");
+			return true;
+		}
+		if (pn=="array/page") {
+			r_ret=page;
+			return true;
+		}
+	} else if (pn.begins_with("indices")) {
+
+		if (pn.find("_")!=-1) {
+			//type
+			int idx=pn.get_slicec('/',1).get_slicec('_',0).to_int();
+			bool valid;
+			r_ret=arr.get(idx,&valid);
+			if (valid)
+				r_ret=r_ret.get_type();
+			return valid;
+
+		} else {
+			int idx=pn.get_slicec('/',1).to_int();
+			bool valid;
+			r_ret=arr.get(idx,&valid);
+			return valid;
+		}
+	}
+
+	return false;
+}
+
+void ArrayPropertyEdit::_get_property_list( List<PropertyInfo> *p_list) const{
+
+	Variant arr = get_array();
+	int size = arr.call("size");
+
+	p_list->push_back( PropertyInfo(Variant::INT,"array/size",PROPERTY_HINT_RANGE,"0,100000,1") );
+	int pages = size/ITEMS_PER_PAGE;
+	if (pages>0)
+		p_list->push_back( PropertyInfo(Variant::INT,"array/page",PROPERTY_HINT_RANGE,"0,"+itos(pages)+",1") );
+
+	int offset=page*ITEMS_PER_PAGE;
+
+	int items=MIN(size-offset,ITEMS_PER_PAGE);
+
+
+	for(int i=0;i<items;i++) {
+
+		Variant v=arr.get(i+offset);
+		if (arr.get_type()==Variant::ARRAY) {
+			p_list->push_back(PropertyInfo(Variant::INT,"indices/"+itos(i+offset)+"_type",PROPERTY_HINT_ENUM,vtypes));
+		}
+		if (arr.get_type()!=Variant::ARRAY || v.get_type()!=Variant::NIL) {
+			PropertyInfo pi(v.get_type(),"indices/"+itos(i+offset));
+			if (v.get_type()==Variant::OBJECT) {
+				pi.hint=PROPERTY_HINT_RESOURCE_TYPE;
+				pi.hint_string="Resource";
+			}
+			p_list->push_back(pi);
+		}
+	}
+
+}
+
+void ArrayPropertyEdit::edit(Object* p_obj,const StringName& p_prop,Variant::Type p_deftype) {
+
+	page=0;
+	property=p_prop;
+	obj=p_obj->get_instance_ID();
+	default_type=p_deftype;
+
+}
+
+void ArrayPropertyEdit::_bind_methods() {
+
+	ObjectTypeDB::bind_method(_MD("_set_size"),&ArrayPropertyEdit::_set_size);
+	ObjectTypeDB::bind_method(_MD("_set_value"),&ArrayPropertyEdit::_set_value);
+	ObjectTypeDB::bind_method(_MD("_notif_change"),&ArrayPropertyEdit::_notif_change);
+	ObjectTypeDB::bind_method(_MD("_notif_changev"),&ArrayPropertyEdit::_notif_changev);
+}
+
+ArrayPropertyEdit::ArrayPropertyEdit()
+{
+	page=0;
+	for(int i=0;i<Variant::VARIANT_MAX;i++) {
+
+		if (i>0)
+			vtypes+=",";
+		vtypes+=Variant::get_type_name( Variant::Type(i) );
+	}
+	default_type=Variant::NIL;
+
+}
diff --git a/tools/editor/array_property_edit.h b/tools/editor/array_property_edit.h
new file mode 100644
index 0000000000..acfb8e68ed
--- /dev/null
+++ b/tools/editor/array_property_edit.h
@@ -0,0 +1,36 @@
+#ifndef ARRAY_PROPERTY_EDIT_H
+#define ARRAY_PROPERTY_EDIT_H
+
+#include "scene/main/node.h"
+
+class ArrayPropertyEdit : public Reference {
+
+	OBJ_TYPE(ArrayPropertyEdit,Reference);
+
+	int page;
+	ObjectID obj;
+	StringName property;
+	String vtypes;
+	Variant get_array() const;
+	Variant::Type default_type;
+
+	void _notif_change();
+	void _notif_changev(const String& p_v);
+	void _set_size(int p_size);
+	void _set_value(int p_idx,const Variant& p_value);
+
+protected:
+
+	static void _bind_methods();
+	bool _set(const StringName& p_name, const Variant& p_value);
+	bool _get(const StringName& p_name,Variant &r_ret) const;
+	void _get_property_list( List<PropertyInfo> *p_list) const;
+
+public:
+
+	void edit(Object* p_obj, const StringName& p_prop, Variant::Type p_deftype);
+
+	ArrayPropertyEdit();
+};
+
+#endif // ARRAY_PROPERTY_EDIT_H
diff --git a/tools/editor/editor_data.cpp b/tools/editor/editor_data.cpp
index ac68fcb07b..3131bd895c 100644
--- a/tools/editor/editor_data.cpp
+++ b/tools/editor/editor_data.cpp
@@ -523,7 +523,7 @@ Ref<Script> EditorData::get_scene_root_script(int p_idx) const {
 	if (!edited_scene[p_idx].root)
 		return Ref<Script>();
 	Ref<Script> s=edited_scene[p_idx].root->get_script();
-	if (!s.is_valid()) {
+	if (!s.is_valid() && edited_scene[p_idx].root->get_child_count()) {
 		Node *n = edited_scene[p_idx].root->get_child(0);
 		while(!s.is_valid() && n && n->get_filename()==String()) {
 			s=n->get_script();
diff --git a/tools/editor/editor_node.cpp b/tools/editor/editor_node.cpp
index 113f7c8306..9b6da314d6 100644
--- a/tools/editor/editor_node.cpp
+++ b/tools/editor/editor_node.cpp
@@ -93,7 +93,7 @@
 #include "plugins/light_occluder_2d_editor_plugin.h"
 #include "plugins/color_ramp_editor_plugin.h"
 #include "plugins/collision_shape_2d_editor_plugin.h"
-
+#include "os/input.h"
 // end
 #include "tools/editor/io_plugins/editor_texture_import_plugin.h"
 #include "tools/editor/io_plugins/editor_scene_import_plugin.h"
@@ -1765,6 +1765,7 @@ void EditorNode::_menu_option_confirm(int p_option,bool p_confirmed) {
 
 			int idx = editor_data.add_edited_scene(-1);
 			_scene_tab_changed(idx);
+			editor_data.clear_editor_states();
 
 			//_cleanup_scene();
 
@@ -4163,6 +4164,14 @@ EditorNode::EditorNode() {
 
 	EditorHelp::generate_doc(); //before any editor classes are crated
 
+	if (!OS::get_singleton()->has_touchscreen_ui_hint() && Input::get_singleton()) {
+		//only if no touchscreen ui hint, set emulation
+		InputDefault *id = Input::get_singleton()->cast_to<InputDefault>();
+		if (id)
+			id->set_emulate_touch(false); //just disable just in case
+	}
+
+
 	singleton=this;
 	last_checked_version=0;
 	changing_scene=false;
@@ -4835,6 +4844,7 @@ EditorNode::EditorNode() {
 	property_editor->set_autoclear(true);
 	property_editor->set_show_categories(true);
 	property_editor->set_v_size_flags(Control::SIZE_EXPAND_FILL);
+	property_editor->set_use_doc_hints(true);
 	
 	property_editor->hide_top_label();
 
diff --git a/tools/editor/plugins/animation_player_editor_plugin.cpp b/tools/editor/plugins/animation_player_editor_plugin.cpp
index 05b12543d2..344e42c13b 100644
--- a/tools/editor/plugins/animation_player_editor_plugin.cpp
+++ b/tools/editor/plugins/animation_player_editor_plugin.cpp
@@ -549,6 +549,49 @@ void AnimationPlayerEditor::ensure_visibility() {
 	_animation_edit();
 }
 
+Dictionary AnimationPlayerEditor::get_state() const {
+
+	Dictionary d;
+
+	d["visible"]=is_visible();
+	if (is_visible() && player) {
+		d["player"]=EditorNode::get_singleton()->get_edited_scene()->get_path_to(player);
+		d["animation"]=player->get_current_animation();
+		d["editing"]=edit_anim->is_pressed();
+	}
+
+	return d;
+
+}
+void AnimationPlayerEditor::set_state(const Dictionary& p_state) {
+
+	if (p_state.has("visible") && p_state["visible"]) {
+
+		Node *n = EditorNode::get_singleton()->get_edited_scene()->get_node(p_state["player"]);
+		if (n && n->cast_to<AnimationPlayer>()) {
+			player=n->cast_to<AnimationPlayer>();
+			_update_player();
+			show();
+			set_process(true);
+			ensure_visibility();
+			EditorNode::get_singleton()->animation_panel_make_visible(true);
+
+			if (p_state.has("animation")) {
+				String anim = p_state["animation"];
+				_select_anim_by_name(anim);
+				if (p_state.has("editing") && p_state["editing"]) {
+
+					edit_anim->set_pressed(true);
+					_animation_edit();
+				}
+			}
+
+		}
+	}
+
+}
+
+
 void AnimationPlayerEditor::_animation_resource_edit() {
 
 	if (animation->get_item_count()) {
diff --git a/tools/editor/plugins/animation_player_editor_plugin.h b/tools/editor/plugins/animation_player_editor_plugin.h
index 9f0413088d..5705742565 100644
--- a/tools/editor/plugins/animation_player_editor_plugin.h
+++ b/tools/editor/plugins/animation_player_editor_plugin.h
@@ -151,6 +151,10 @@ protected:
 	static void _bind_methods();
 public:
 
+	Dictionary get_state() const;
+	void set_state(const Dictionary& p_state);
+
+
 	void ensure_visibility();
 
 	void set_undo_redo(UndoRedo *p_undo_redo) { undo_redo=p_undo_redo; }
@@ -167,6 +171,9 @@ class AnimationPlayerEditorPlugin : public EditorPlugin {
 
 public:
 
+	virtual Dictionary get_state() const { return anim_editor->get_state(); }
+	virtual void set_state(const Dictionary& p_state)  { anim_editor->set_state(p_state); }
+
 	virtual String get_name() const { return "Anim"; }
 	bool has_main_screen() const { return false; }
 	virtual void edit(Object *p_node);
diff --git a/tools/editor/plugins/mesh_editor_plugin.cpp b/tools/editor/plugins/mesh_editor_plugin.cpp
index 2c64b2eb6b..13d4c8db5a 100644
--- a/tools/editor/plugins/mesh_editor_plugin.cpp
+++ b/tools/editor/plugins/mesh_editor_plugin.cpp
@@ -216,6 +216,8 @@ MeshInstanceEditor::MeshInstanceEditor() {
 	SpatialEditor::get_singleton()->add_control_to_menu_panel(options);
 
 	options->set_text("Mesh");
+	options->set_icon(EditorNode::get_singleton()->get_gui_base()->get_icon("MeshInstance","EditorIcons"));
+
 	options->get_popup()->add_item("Create Trimesh Static Body",MENU_OPTION_CREATE_STATIC_TRIMESH_BODY);
 	options->get_popup()->add_item("Create Convex Static Body",MENU_OPTION_CREATE_STATIC_CONVEX_BODY);
 	options->get_popup()->add_separator();
diff --git a/tools/editor/plugins/multimesh_editor_plugin.cpp b/tools/editor/plugins/multimesh_editor_plugin.cpp
index 0df906117e..3c88b1d3a8 100644
--- a/tools/editor/plugins/multimesh_editor_plugin.cpp
+++ b/tools/editor/plugins/multimesh_editor_plugin.cpp
@@ -330,6 +330,8 @@ MultiMeshEditor::MultiMeshEditor() {
 	options->set_area_as_parent_rect();
 
 	options->set_text("MultiMesh");
+	options->set_icon(EditorNode::get_singleton()->get_gui_base()->get_icon("MultiMeshInstance","EditorIcons"));
+
 	options->get_popup()->add_item("Populate Surface");
 	options->get_popup()->connect("item_pressed", this,"_menu_option");
 
diff --git a/tools/editor/plugins/particles_2d_editor_plugin.cpp b/tools/editor/plugins/particles_2d_editor_plugin.cpp
index fdf534a3a8..dadfa8bfdc 100644
--- a/tools/editor/plugins/particles_2d_editor_plugin.cpp
+++ b/tools/editor/plugins/particles_2d_editor_plugin.cpp
@@ -146,6 +146,7 @@ void Particles2DEditorPlugin::_notification(int p_what) {
 	if (p_what==NOTIFICATION_ENTER_TREE) {
 
 		menu->get_popup()->connect("item_pressed",this,"_menu_callback");
+		menu->set_icon(menu->get_popup()->get_icon("Particles2D","EditorIcons"));
 		file->connect("file_selected",this,"_file_selected");
 	}
 }
diff --git a/tools/editor/plugins/particles_editor_plugin.cpp b/tools/editor/plugins/particles_editor_plugin.cpp
index f6f01d82ca..5c84d9a86a 100644
--- a/tools/editor/plugins/particles_editor_plugin.cpp
+++ b/tools/editor/plugins/particles_editor_plugin.cpp
@@ -111,6 +111,7 @@ void ParticlesEditor::_populate() {
 void ParticlesEditor::_notification(int p_notification) {
 
 	if (p_notification==NOTIFICATION_ENTER_TREE) {
+		options->set_icon(options->get_popup()->get_icon("Particles","EditorIcons"));
 
 	}
 }
diff --git a/tools/editor/plugins/spatial_editor_plugin.cpp b/tools/editor/plugins/spatial_editor_plugin.cpp
index 77663f39c0..8fc6a6931e 100644
--- a/tools/editor/plugins/spatial_editor_plugin.cpp
+++ b/tools/editor/plugins/spatial_editor_plugin.cpp
@@ -2168,7 +2168,18 @@ void SpatialEditorViewport::set_state(const Dictionary& p_state) {
 		view_menu->get_popup()->set_item_checked( idx, listener );
 	}
 
-
+	if (p_state.has("previewing")) {
+		Node *pv = EditorNode::get_singleton()->get_edited_scene()->get_node(p_state["previewing"]);
+		if (pv && pv->cast_to<Camera>()) {
+			previewing=pv->cast_to<Camera>();
+			previewing->connect("exit_tree",this,"_preview_exited_scene");
+			VS::get_singleton()->viewport_attach_camera( viewport->get_viewport(), previewing->get_camera() ); //replace
+			view_menu->hide();
+			surface->update();
+			preview_camera->set_pressed(true);
+			preview_camera->show();
+		}
+	}
 }
 
 Dictionary SpatialEditorViewport::get_state() const {
@@ -2181,6 +2192,10 @@ Dictionary SpatialEditorViewport::get_state() const {
 	d["use_environment"]=camera->get_environment().is_valid();
 	d["use_orthogonal"]=camera->get_projection()==Camera::PROJECTION_ORTHOGONAL;
 	d["listener"]=viewport->is_audio_listener();
+	if (previewing) {
+		d["previewing"]=EditorNode::get_singleton()->get_edited_scene()->get_path_to(previewing);
+	}
+
 	return d;
 }
 
diff --git a/tools/editor/property_editor.cpp b/tools/editor/property_editor.cpp
index ae0975c896..0c0c687f83 100644
--- a/tools/editor/property_editor.cpp
+++ b/tools/editor/property_editor.cpp
@@ -40,6 +40,8 @@
 #include "editor_import_export.h"
 #include "editor_node.h"
 #include "multi_node_edit.h"
+#include "array_property_edit.h"
+#include "editor_help.h"
 
 void CustomPropertyEditor::_notification(int p_what) {
 
@@ -2270,6 +2272,23 @@ void PropertyEditor::update_tree() {
 			sep->set_selectable(1,false);
 			sep->set_custom_bg_color(0,get_color("prop_category","Editor"));
 			sep->set_custom_bg_color(1,get_color("prop_category","Editor"));
+
+			if (use_doc_hints) {
+				StringName type=p.name;
+				if (!class_descr_cache.has(type)) {
+
+					String descr;
+					DocData *dd=EditorHelp::get_doc_data();
+					Map<String,DocData::ClassDoc>::Element *E=dd->class_list.find(type);
+					if (E) {
+						descr=E->get().brief_description;
+					}
+					class_descr_cache[type]=descr.world_wrap(80);
+
+				}
+
+				sep->set_tooltip(0,"Class: "+p.name+":\n\n"+class_descr_cache[type]);
+			}
 			//sep->set_custom_color(0,Color(1,1,1));
 
 
@@ -2323,6 +2342,42 @@ void PropertyEditor::update_tree() {
 
 		item->set_tooltip(0, p.name);
 
+		if (use_doc_hints) {
+			StringName setter;
+			StringName type;
+			if (ObjectTypeDB::get_setter_and_type_for_property(obj->get_type_name(),p.name,type,setter)) {
+
+				String descr;
+				bool found=false;
+				Map<StringName,Map<StringName,String> >::Element *E=descr_cache.find(type);
+				if (E) {
+
+					Map<StringName,String>::Element *F=E->get().find(setter);
+					if (F) {
+						found=true;
+						descr=F->get();
+					}
+				}
+				if (!found) {
+
+					DocData *dd=EditorHelp::get_doc_data();
+					Map<String,DocData::ClassDoc>::Element *E=dd->class_list.find(type);
+					if (E) {
+						for(int i=0;i<E->get().methods.size();i++) {
+							if (E->get().methods[i].name==setter.operator String()) {
+								descr=E->get().methods[i].description.strip_edges().world_wrap(80);
+							}
+						}
+					}
+
+					descr_cache[type][setter]=descr;
+				}
+
+				item->set_tooltip(0, "Property: "+p.name+"\n\n"+descr);
+			}
+		}
+		//EditorHelp::get_doc_data();
+
 		Dictionary d;
 		d["name"]=p.name;
 		d["type"]=(int)p.type;
@@ -2405,8 +2460,10 @@ void PropertyEditor::update_tree() {
 
 
 				item->set_cell_mode( 1, TreeItem::CELL_MODE_RANGE );
+				if (p.hint==PROPERTY_HINT_SPRITE_FRAME) {
+					item->set_range_config(1,0,99999,1);
 
-				if (p.hint==PROPERTY_HINT_RANGE || p.hint==PROPERTY_HINT_EXP_RANGE) {
+				} else if (p.hint==PROPERTY_HINT_RANGE || p.hint==PROPERTY_HINT_EXP_RANGE) {
 
 					int c = p.hint_string.get_slice_count(",");
 					float min=0,max=100,step=1;
@@ -2507,11 +2564,32 @@ void PropertyEditor::update_tree() {
 				}
 
 			} break;
+			case Variant::ARRAY: {
+
+				item->set_cell_mode( 1, TreeItem::CELL_MODE_CUSTOM );
+				item->add_button(1,get_icon("EditResource","EditorIcons"));
+
+
+				Variant v = obj->get(p.name);
+				if (v.is_array())
+					item->set_text(1,"Array["+itos(v.call("size"))+"]");
+				else
+					item->set_text(1,"Array[]");
+				item->set_icon( 0, get_icon("ArrayData","EditorIcons") );
+
+
+			} break;
+
 			case Variant::INT_ARRAY: {
 
 				item->set_cell_mode( 1, TreeItem::CELL_MODE_CUSTOM );
-				item->set_editable( 1, !read_only );
-				item->set_text(1,"[IntArray]");
+				item->add_button(1,get_icon("EditResource","EditorIcons"));
+
+				Variant v = obj->get(p.name);
+				if (v.is_array())
+					item->set_text(1,"IntArray["+itos(v.call("size"))+"]");
+				else
+					item->set_text(1,"IntArray[]");
 				item->set_icon( 0, get_icon("ArrayInt","EditorIcons") );
 
 
@@ -2519,26 +2597,86 @@ void PropertyEditor::update_tree() {
 			case Variant::REAL_ARRAY: {
 
 				item->set_cell_mode( 1, TreeItem::CELL_MODE_CUSTOM );
-				item->set_editable( 1, !read_only );
-				item->set_text(1,"[RealArray]");
+				item->add_button(1,get_icon("EditResource","EditorIcons"));
+
+				Variant v = obj->get(p.name);
+				if (v.is_array())
+					item->set_text(1,"FloatArray["+itos(v.call("size"))+"]");
+				else
+					item->set_text(1,"FloatArray[]");
 				item->set_icon( 0, get_icon("ArrayReal","EditorIcons") );
 
+
 			} break;
 			case Variant::STRING_ARRAY: {
 
 				item->set_cell_mode( 1, TreeItem::CELL_MODE_CUSTOM );
-				item->set_editable( 1, !read_only );
-				item->set_text(1,"[StringArray]");
+				item->add_button(1,get_icon("EditResource","EditorIcons"));
+
+				Variant v = obj->get(p.name);
+				if (v.is_array())
+					item->set_text(1,"String["+itos(v.call("size"))+"]");
+				else
+					item->set_text(1,"String[]");
 				item->set_icon( 0, get_icon("ArrayString","EditorIcons") );
 
+
 			} break;
 			case Variant::RAW_ARRAY: {
 
 				item->set_cell_mode( 1, TreeItem::CELL_MODE_CUSTOM );
-				item->set_editable( 1, !read_only );
-				item->set_text(1,"[Raw Data]");
+				item->add_button(1,get_icon("EditResource","EditorIcons"));
+
+				Variant v = obj->get(p.name);
+				if (v.is_array())
+					item->set_text(1,"Byte["+itos(v.call("size"))+"]");
+				else
+					item->set_text(1,"Byte[]");
 				item->set_icon( 0, get_icon("ArrayData","EditorIcons") );
 
+
+			} break;
+			case Variant::VECTOR2_ARRAY: {
+
+				item->set_cell_mode( 1, TreeItem::CELL_MODE_CUSTOM );
+				item->add_button(1,get_icon("EditResource","EditorIcons"));
+
+				Variant v = obj->get(p.name);
+				if (v.is_array())
+					item->set_text(1,"Vector2["+itos(v.call("size"))+"]");
+				else
+					item->set_text(1,"Vector2[]");
+				item->set_icon( 0, get_icon("Vector2","EditorIcons") );
+
+
+			} break;
+			case Variant::VECTOR3_ARRAY: {
+
+				item->set_cell_mode( 1, TreeItem::CELL_MODE_CUSTOM );
+				item->add_button(1,get_icon("EditResource","EditorIcons"));
+
+				Variant v = obj->get(p.name);
+				if (v.is_array())
+					item->set_text(1,"Vector3["+itos(v.call("size"))+"]");
+				else
+					item->set_text(1,"Vector3[]");
+				item->set_icon( 0, get_icon("Vector","EditorIcons") );
+
+
+			} break;
+			case Variant::COLOR_ARRAY: {
+
+				item->set_cell_mode( 1, TreeItem::CELL_MODE_CUSTOM );
+				item->add_button(1,get_icon("EditResource","EditorIcons"));
+
+				Variant v = obj->get(p.name);
+				if (v.is_array())
+					item->set_text(1,"Color["+itos(v.call("size"))+"]");
+				else
+					item->set_text(1,"Color[]");
+				item->set_icon( 0, get_icon("Color","EditorIcons") );
+
+
 			} break;
 			case Variant::VECTOR2: {
 
@@ -2734,7 +2872,7 @@ void PropertyEditor::_edit_set(const String& p_name, const Variant& p_value) {
 		}
 	}
 
-	if (!undo_redo || obj->cast_to<MultiNodeEdit>()) { //kind of hacky
+	if (!undo_redo || obj->cast_to<MultiNodeEdit>() || obj->cast_to<ArrayPropertyEdit>()) { //kind of hacky
 
 		obj->set(p_name,p_value);
 		_changed_callbacks(obj,p_name);
@@ -3054,6 +3192,19 @@ void PropertyEditor::_edit_button(Object *p_item, int p_column, int p_button) {
 
 				emit_signal("resource_selected",r,n);
 			}
+		} else if (t==Variant::ARRAY || t==Variant::INT_ARRAY || t==Variant::REAL_ARRAY || t==Variant::STRING_ARRAY || t==Variant::VECTOR2_ARRAY || t==Variant::VECTOR3_ARRAY || t==Variant::COLOR_ARRAY || t==Variant::RAW_ARRAY) {
+
+			Variant v = obj->get(n);
+
+			if (v.get_type()!=t) {
+				Variant::CallError ce;
+				v=Variant::construct(Variant::Type(t),NULL,0,ce);
+			}
+
+			Ref<ArrayPropertyEdit> ape = memnew( ArrayPropertyEdit );
+			ape->edit(obj,n,Variant::Type(t));
+
+			EditorNode::get_singleton()->push_item(ape.ptr());
 		}
 	}
 }
@@ -3239,7 +3390,8 @@ PropertyEditor::PropertyEditor() {
 	read_only=false;
 	show_categories=false;
 	refresh_countdown=0;
-
+	use_doc_hints=false;
+	
 }
 
 
diff --git a/tools/editor/property_editor.h b/tools/editor/property_editor.h
index f6e2dfcf50..426c19faf4 100644
--- a/tools/editor/property_editor.h
+++ b/tools/editor/property_editor.h
@@ -96,6 +96,7 @@ class CustomPropertyEditor : public Popup {
 	SpinBox *spinbox;
 	HSlider *slider;
 
+
 	Control *easing_draw;
 
 	Object* owner;
@@ -159,10 +160,14 @@ class PropertyEditor : public Control {
 	bool read_only;
 	bool show_categories;
 	float refresh_countdown;
+	bool use_doc_hints;
 
 	HashMap<String,String> pending;
 	String selected_property;
 
+	Map<StringName,Map<StringName,String> > descr_cache;
+	Map<StringName,String > class_descr_cache;
+	
 	CustomPropertyEditor *custom_editor;
 
 	void _resource_edit_request();
@@ -219,8 +224,9 @@ public:
 	void set_autoclear(bool p_enable);
 
 	void set_show_categories(bool p_show);
-
-	PropertyEditor();
+	void set_use_doc_hints(bool p_enable) { use_doc_hints=p_enable; }
+	
+	PropertyEditor();	
 	~PropertyEditor();
 
 };