Added initial implementation of world editor

src/modules/stream/register_types.cpp

@@ -1,11 +1,13 @@
 #include "register_types.h"
 #include "stream.h"
 #include "road_debug.h"
+#include "world_editor.h"
 
 void register_stream_types()
 {
 	ClassDB::register_class<StreamWorld>();
 	ClassDB::register_class<RoadDebug>();
+	ClassDB::register_class<WorldEditor>();
 }
 
 void unregister_stream_types()

src/modules/stream/world_editor.cpp

@@ -0,0 +1,171 @@
+#include <core/object.h>
+#include <scene/gui/control.h>
+#include <scene/gui/box_container.h>
+#include <scene/gui/button.h>
+#include "world_editor.h"
+
+WorldEditor::WorldEditor()
+	: Spatial()
+	, stream_world(nullptr)
+	, editor_menu(nullptr)
+{
+}
+
+WorldEditor::~WorldEditor()
+{
+}
+
+void WorldEditor::disable_all()
+{
+}
+
+void WorldEditor::mode_buildings()
+{
+	disable_all();
+	print_line("BUILDINGS");
+}
+
+void WorldEditor::mode_navigation()
+{
+	disable_all();
+	print_line("NAVIGATION");
+}
+
+void WorldEditor::mode_poi()
+{
+	disable_all();
+	print_line("POI");
+}
+
+void WorldEditor::mode_road_lines()
+{
+	disable_all();
+	print_line("ROAD_LINES");
+}
+
+void WorldEditor::mode_npc()
+{
+	disable_all();
+	print_line("NPC");
+}
+enum {
+	MODE_BUILDINGS = 2,
+	MODE_NAVIGATION = 3,
+	MODE_POI = 5,
+	MODE_ROAD_LINES = 6,
+	MODE_NPC = 7,
+};
+struct StringHasher {
+	std::size_t operator()(const String &s) const
+	{
+		return (std::size_t)s.hash64();
+	}
+};
+static std::unordered_map<String, int, StringHasher> modes = {
+	{ "select_buildings", MODE_BUILDINGS },
+	{ "select_navigation", MODE_NAVIGATION },
+	{ "select_poi", MODE_POI },
+	{ "select_road_lines", MODE_ROAD_LINES },
+	{ "select_npc", MODE_NPC }
+};
+void WorldEditor::tools_button(const String &button)
+{
+	print_line("tools_button: " + button);
+	if (modes.find(button) == modes.end())
+		goto end;
+	switch (modes[button]) {
+	case MODE_BUILDINGS:
+		mode_buildings();
+		break;
+	case MODE_NAVIGATION:
+		mode_navigation();
+		break;
+	case MODE_POI:
+		mode_poi();
+		break;
+	case MODE_ROAD_LINES:
+		mode_road_lines();
+		break;
+	case MODE_NPC:
+		mode_npc();
+		break;
+	}
+end:;
+}
+
+#define CREATE_TOOLS_BUTTON(bname, btext)                               \
+	{                                                               \
+		Vector<Variant> binds;                                  \
+		binds.push_back(#bname);                                \
+		Button *bname = memnew(Button);                         \
+		bname->set_name(#bname);                                \
+		bname->set_text(btext);                                 \
+		bname->set_custom_minimum_size(Vector2(188, 16));       \
+		bname->connect("pressed", this, "tools_button", binds); \
+		tools->add_child(bname);                                \
+		bname->update();                                        \
+		tools->update();                                        \
+	}
+void WorldEditor::create_menu()
+{
+	editor_menu = memnew(Control);
+	editor_menu->set_name("menu");
+	editor_menu->set_anchor(MARGIN_LEFT, 1.0f);
+	editor_menu->set_anchor(MARGIN_RIGHT, 1.0f);
+	editor_menu->set_anchor(MARGIN_BOTTOM, 1.0f);
+	editor_menu->set_anchor(MARGIN_TOP, 0.0f);
+	editor_menu->update();
+	VBoxContainer *tools = memnew(VBoxContainer);
+	Vector2 min_size = tools->get_minimum_size();
+	min_size.x = 200.0f;
+	min_size.y = 400.0f;
+	tools->set_custom_minimum_size(min_size);
+	tools->set_name("tools");
+	tools->set_anchor_and_margin(MARGIN_LEFT, 1.0f, -210.0f);
+	tools->set_anchor_and_margin(MARGIN_RIGHT, 1.0f, 0.0f);
+	tools->set_anchor_and_margin(MARGIN_BOTTOM, 1.0f, 0.0f);
+	tools->set_anchor_and_margin(MARGIN_TOP, 0.0f, 0.0f);
+	tools->set_mouse_filter(Control::MOUSE_FILTER_STOP);
+	editor_menu->add_child(tools);
+
+	CREATE_TOOLS_BUTTON(select_buildings, "Select Buildings");
+	CREATE_TOOLS_BUTTON(select_navigation, "Select Navigation");
+	CREATE_TOOLS_BUTTON(select_poi, "Select POI");
+	CREATE_TOOLS_BUTTON(select_road_lines, "Select Road Lines");
+	CREATE_TOOLS_BUTTON(select_npc, "Select NPC");
+	editor_menu->update();
+	tools->update();
+	editor_menu->update();
+	tools->update();
+	print_line("Created menu");
+}
+
+Control *WorldEditor::get_editor_menu()
+{
+	if (!is_inside_tree())
+		return nullptr;
+	if (!editor_menu)
+		create_menu();
+	return editor_menu;
+}
+
+void WorldEditor::_notification(int which)
+{
+	switch (which) {
+	case NOTIFICATION_ENTER_TREE: {
+		Control *c = get_editor_menu();
+		if (c)
+			add_child(c);
+	} break;
+	case NOTIFICATION_EXIT_TREE:
+		if (editor_menu)
+			editor_menu->queue_delete();
+		break;
+	}
+}
+
+void WorldEditor::_bind_methods()
+{
+	ClassDB::bind_method(D_METHOD("tools_button", "button"),
+			     &WorldEditor::tools_button);
+}

src/modules/stream/world_editor.h

@@ -0,0 +1,26 @@
+#ifndef WORLD_EDITOR_H
+#define WORLD_EDITOR_H
+#include <scene/3d/spatial.h>
+#include "stream.h"
+class WorldEditor : public Spatial {
+	GDCLASS(WorldEditor, Spatial)
+protected:
+	StreamWorld *stream_world;
+	Control *editor_menu;
+	void disable_all();
+	void mode_buildings();
+	void mode_navigation();
+	void mode_poi();
+	void mode_road_lines();
+	void mode_npc();
+	void tools_button(const String &which);
+	void create_menu();
+	Control *get_editor_menu();
+	void _notification(int which);
+	static void _bind_methods();
+
+public:
+	WorldEditor();
+	~WorldEditor();
+};
+#endif