Added camera mode to c++

.vscode/launch.json

@@ -5,13 +5,22 @@
     "version": "0.2.0",
     "configurations": [
         {
-            "name": "Run Gym",
+            "name": "Run Editor",
             "type": "cppdbg",
             "request": "launch",
             "program": "${workspaceRoot}/src/godot/bin/godot.x11.opt.tools.64",
-            "args": ["addons/astream/stream_view.tscn"],
+            "args": ["main/editor.tscn"],
+            "cwd": "${workspaceRoot}/godot",
+            "setupCommands": [{"text": "source ${workspaceRoot}/debug.py"}]
+        },
+        {
+            "name": "Run Game",
+            "type": "cppdbg",
+            "request": "launch",
+            "program": "${workspaceRoot}/src/godot/bin/godot.x11.opt.tools.64",
+            "args": ["main/main.tscn"],
             "cwd": "${workspaceRoot}/godot",
             "setupCommands": [{"text": "source ${workspaceRoot}/debug.py"}]
         }
     ]
-}
+}

debug.py

@@ -0,0 +1,5 @@
+def release_mouse (event):
+    gdb.write("GDB/godot: Releasing mouse\n")
+    gdb.execute("call OS::get_singleton()->set_mouse_mode(0)")
+gdb.events.stop.connect(release_mouse)
+gdb.write("GDB/godot: installed release mouse for godot\n")

godot/main/editor.gd

@@ -1,6 +1,6 @@
 extends Spatial
 
-var camera_mode = -1
+#var camera_mode = -1
 
 onready var vmode = {
 		2: $"%v_buildings",
@@ -10,6 +10,10 @@ onready var vmode = {
 		7: $"%v_npc",
 }
 
+func change_building_type(index):
+	var item = $"%building_type".get_item_text(index)
+	$WorldEditor.editor_command("change_building_type", [selected_building, item])
+
 func _ready():
 	for b in [
 		$"%select_buildings",
@@ -24,6 +28,7 @@ func _ready():
 	for k in vmode.keys():
 		vmode[k].hide()
 	$building_cursor.hide()
+	$"%building_type".connect("item_selected", self, "change_building_type")
 
 func editor_event(evname: String, args: Array):
 	print(evname, args)
@@ -40,6 +45,8 @@ func editor_event(evname: String, args: Array):
 			vmode[mode_next].show()
 			if mode_next == 2:
 				$WorldEditor.editor_command("get_building_types", [])
+			elif mode_next == 6:
+				$WorldEditor.editor_command("get_lines_list", [])
 	elif evname == "result:get_closest_building":
 		print(evname, args)
 		select_building(args[0], args[3], args[4])
@@ -72,6 +79,14 @@ func _process(delta):
 		setup_cam2()
 	if Input.is_action_just_pressed("editor_cam3"):
 		setup_cam3()
+	var mode = $"%buildings_edit_mode".selected
+	if mode == 2:
+		$building_rot_cursor.global_transform = selected_building_xform
+		if !$building_rot_cursor.visible:
+			$building_rot_cursor.show()
+	else:
+		if $building_rot_cursor.visible:
+			$building_rot_cursor.hide()
 	if dragging:
 		if !Input.is_action_pressed("mouse1"):
 			dragging = false
@@ -86,7 +101,8 @@ func _process(delta):
 			var result = space_state.intersect_ray(start, end, [], 1 << 15, false, true)
 			if result.has("collider"):
 				var proj = result.position
-				if $"%buildings_edit_mode".selected == 1:
+				if mode == 1:
+					# move
 					print(proj)
 					var newpos = proj
 					newpos.x = stepify(newpos.x, 2.0)
@@ -97,6 +113,25 @@ func _process(delta):
 					$WorldEditor.editor_command("update_building_transform", [selected_building, Transform(selected_building_xform.basis, newpos)])
 					selected_building_xform = Transform(selected_building_xform.basis, newpos)
 					$building_cursor.global_transform.origin = newpos
+				elif mode == 2:
+					# rotate
+					var m = proj
+					m.y = selected_building_xform.origin.y
+					var xform = selected_building_xform.looking_at(m, Vector3.UP)
+					$WorldEditor.editor_command("update_building_transform", [selected_building, xform])
+					$building_rot_cursor.global_transform = xform
+					selected_building_xform = xform
+#					var o = selected_building_xform.origin
+#					var m = proj
+#					o.y = 0
+#					m.y = 0
+#					var d = m - o
+#					var rot: float = -0.01 * d.x * delta
+#					var basis: Basis = selected_building_xform.basis
+#					var pos: Vector3 = selected_building_xform.origin
+#					var xform = Transform(basis.rotated(Vector3.UP, rot), pos)
+#					$WorldEditor.editor_command("update_building_transform", [selected_building, xform])
+#					selected_building_xform = xform
 var motion = Vector2()
 var old_mouse_pos = Vector2(-1, -1)
 var rotation_y = 0
@@ -105,6 +140,7 @@ var drag_delay = 0.2
 var drag_start = Vector3()
 func _unhandled_input(event):
 	var editor_mode = $WorldEditor.get_current_mode()
+	var camera_mode = $WorldEditor.get_camera_mode()
 	if camera_mode in [2, 3]:
 		if event is InputEventMouseMotion:
 			motion = event.relative
@@ -113,6 +149,7 @@ func _unhandled_input(event):
 			2:
 				check_edit_building()
 func check_edit_building():
+	var mode = $"%buildings_edit_mode".selected
 	if Input.is_action_just_pressed("mouse1"):
 		var position = get_viewport().get_mouse_position()
 #		var proj = get_viewport().get_camera().project_position(position, $cam.global_transform.origin.y + position.y * 0.5)
@@ -130,13 +167,20 @@ func check_edit_building():
 		var result = space_state.intersect_ray(start, end, [], 1 << 15, false, true)
 		if result.has("collider"):
 			var proj = result.position
-			if $"%buildings_edit_mode".selected == 0:
+			if mode == 0:
 				print("get closest building")
 				$WorldEditor.editor_command("get_closest_building", [Transform(Basis(), proj)])
+			elif mode == 2:
+				var m = proj
+				m.y = selected_building_xform.origin.y
+				var xform = selected_building_xform.looking_at(m, Vector3.UP)
+				$WorldEditor.editor_command("update_building_transform", [selected_building, xform])
+				$building_rot_cursor.global_transform = xform
+				selected_building_xform = xform
 	elif Input.is_action_pressed("mouse1"):
-		# Moving buildings
+		# Moving/rotating buildings
-		if $"%buildings_edit_mode".selected == 1:
+		if mode in [1, 2]:
-			if drag_delay < 0.0 && !dragging:
+			if ((mode == 1 && drag_delay < 0.0) || mode == 2) && !dragging:
 				dragging = true
 				var position = get_viewport().get_mouse_position()
 				var camera = get_viewport().get_camera()
@@ -148,7 +192,14 @@ func check_edit_building():
 				if result.has("collider"):
 					var proj = result.position
 					drag_start = proj
-				$WorldEditor.editor_command("buildings_checkpoint", [])
+					if mode == 2:
+						var m = proj
+						m.y = selected_building_xform.origin.y
+						var xform = selected_building_xform.looking_at(m, Vector3.UP)
+						$WorldEditor.editor_command("update_building_transform", [selected_building, xform])
+						$building_rot_cursor.global_transform = xform
+						selected_building_xform = xform
+						$WorldEditor.editor_command("buildings_checkpoint", [])
 			else:
 				drag_delay -= get_process_delta_time()
 		else:
@@ -159,6 +210,7 @@ func check_edit_building():
 		drag_delay = 0.2
 func _physics_process(delta):
 	var editor_mode = $WorldEditor.get_current_mode()
+	var camera_mode = $WorldEditor.get_camera_mode()
 	if camera_mode == 1:
 		var mouse_pos = get_viewport().get_mouse_position()
 		if old_mouse_pos.x < 0:
@@ -203,16 +255,17 @@ func _physics_process(delta):
 		$Area.global_transform.origin.z = $Camera.global_transform.origin.z
 func setup_cam1():
 	Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
-	camera_mode = 1
+	var camera_mode = $WorldEditor.get_camera_mode()
 	if camera_mode == -1:
 		$Camera.global_transform.origin.y = 80.0
 	$Camera.global_transform.basis = Basis().rotated(Vector3(1, 0, 0), -PI / 2.0)
 func setup_cam2():
-	camera_mode = 2
+	var camera_mode = $WorldEditor.get_camera_mode()
 	Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
 	if camera_mode == -1:
 		$Camera.global_transform.origin.y = 80.0
+	$WorldEditor.set_camera_mode(2)
 	$Camera.global_transform.basis = Basis().rotated(Vector3(1, 0, 0), -PI / 4.0)
 func setup_cam3():
-	camera_mode = 3
 	Input.mouse_mode = Input.MOUSE_MODE_VISIBLE
+	$WorldEditor.set_camera_mode(3)

godot/main/editor.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=14 format=2]
+[gd_scene load_steps=15 format=2]
 
 [ext_resource path="res://main/editor.gd" type="Script" id=1]
 [ext_resource path="res://terrain/terrain_draw.png" type="Image" id=2]
@@ -41,6 +41,9 @@ emission_on_uv2 = false
 [sub_resource type="BoxShape" id=12]
 extents = Vector3( 50, 1, 50 )
 
+[sub_resource type="CubeMesh" id=13]
+size = Vector3( 4, 4, 120 )
+
 [node name="editor" type="Spatial"]
 script = ExtResource( 1 )
 
@@ -110,7 +113,7 @@ text = "NPC Mode"
 unique_name_in_owner = true
 margin_top = 154.0
 margin_right = 160.0
-margin_bottom = 248.0
+margin_bottom = 274.0
 
 [node name="HSeparator" type="HSeparator" parent="VBoxContainer/v_buildings"]
 margin_right = 160.0
@@ -131,25 +134,36 @@ text = "Select"
 items = [ "Select", null, false, 0, null, "Move", null, false, 1, null, "Rotate", null, false, 2, null ]
 selected = 0
 
-[node name="building_type" type="OptionButton" parent="VBoxContainer/v_buildings"]
+[node name="Label2" type="Label" parent="VBoxContainer/v_buildings"]
-unique_name_in_owner = true
 margin_top = 50.0
 margin_right = 160.0
-margin_bottom = 70.0
+margin_bottom = 64.0
+text = "Building type"
+
+[node name="building_type" type="OptionButton" parent="VBoxContainer/v_buildings"]
+unique_name_in_owner = true
+margin_top = 68.0
+margin_right = 160.0
+margin_bottom = 88.0
 text = "Building Type"
 
+[node name="HSeparator2" type="HSeparator" parent="VBoxContainer/v_buildings"]
+margin_top = 92.0
+margin_right = 160.0
+margin_bottom = 96.0
+
 [node name="buildings_save" type="Button" parent="VBoxContainer/v_buildings"]
 unique_name_in_owner = true
-margin_top = 74.0
+margin_top = 100.0
 margin_right = 160.0
-margin_bottom = 94.0
+margin_bottom = 120.0
 text = "Save Buildings"
 
 [node name="v_navigation" type="VBoxContainer" parent="VBoxContainer"]
 unique_name_in_owner = true
-margin_top = 252.0
+margin_top = 278.0
 margin_right = 160.0
-margin_bottom = 274.0
+margin_bottom = 300.0
 
 [node name="HSeparator" type="HSeparator" parent="VBoxContainer/v_navigation"]
 margin_right = 160.0
@@ -163,9 +177,9 @@ text = "Navigation mode"
 
 [node name="v_poi" type="VBoxContainer" parent="VBoxContainer"]
 unique_name_in_owner = true
-margin_top = 278.0
+margin_top = 304.0
 margin_right = 160.0
-margin_bottom = 300.0
+margin_bottom = 326.0
 
 [node name="HSeparator" type="HSeparator" parent="VBoxContainer/v_poi"]
 margin_right = 160.0
@@ -179,9 +193,9 @@ text = "POI mode"
 
 [node name="v_road_lines" type="VBoxContainer" parent="VBoxContainer"]
 unique_name_in_owner = true
-margin_top = 304.0
+margin_top = 330.0
 margin_right = 160.0
-margin_bottom = 326.0
+margin_bottom = 356.0
 
 [node name="HSeparator" type="HSeparator" parent="VBoxContainer/v_road_lines"]
 margin_right = 160.0
@@ -193,11 +207,17 @@ margin_right = 160.0
 margin_bottom = 22.0
 text = "Road Lines mode"
 
+[node name="lines_list" type="ItemList" parent="VBoxContainer/v_road_lines"]
+unique_name_in_owner = true
+margin_top = 26.0
+margin_right = 160.0
+margin_bottom = 26.0
+
 [node name="v_npc" type="VBoxContainer" parent="VBoxContainer"]
 unique_name_in_owner = true
-margin_top = 330.0
+margin_top = 360.0
 margin_right = 160.0
-margin_bottom = 352.0
+margin_bottom = 382.0
 
 [node name="HSeparator" type="HSeparator" parent="VBoxContainer/v_npc"]
 margin_right = 160.0
@@ -249,3 +269,20 @@ monitoring = false
 [node name="CollisionShape" type="CollisionShape" parent="building_cursor/Area"]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -2, 0 )
 shape = SubResource( 12 )
+
+[node name="building_rot_cursor" type="Spatial" parent="."]
+
+[node name="building_rot_cursor" type="MeshInstance" parent="building_rot_cursor"]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, -60 )
+mesh = SubResource( 13 )
+skeleton = NodePath("../..")
+material/0 = SubResource( 11 )
+
+[node name="Area" type="Area" parent="building_rot_cursor/building_rot_cursor"]
+collision_layer = 32768
+collision_mask = 32768
+monitoring = false
+
+[node name="CollisionShape" type="CollisionShape" parent="building_rot_cursor/building_rot_cursor/Area"]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -2, 0 )
+shape = SubResource( 12 )

src/modules/stream/stream.cpp

@@ -436,8 +436,11 @@ void StreamWorld::run_command(const String &command, const Array &args)
 			return;
 		String key = buildings[id].key;
 		buildings[id].xform == args[1];
-		Spatial *bnode = Object::cast_to<Spatial>(item_nodes[id]);
+		if (item_nodes.has(id)) {
-		bnode->set_global_transform(args[1]);
+			Spatial *bnode =
+				Object::cast_to<Spatial>(item_nodes[id]);
+			bnode->set_global_transform(args[1]);
+		}
 		VariantWriter::write_to_string(buildings[id].xform, key);
 		buildings[id].key = key;
 	} else if (command == "buildings_checkpoint") {
@@ -454,6 +457,26 @@ void StreamWorld::run_command(const String &command, const Array &args)
 		Array ret_data;
 		ret_data.push_back(buildings_data);
 		emit_signal("command_result", command, ret_data);
+	} else if (command == "change_building_type") {
+		if (args.size() == 0) {
+			print_error("bad command: not enough args: " + command);
+			return;
+		}
+		int id = args[0];
+		String new_type = args[1];
+		Dictionary buildings_data =
+			config.get_value("buildings", "building_data");
+		if (!building_data.has(new_type)) {
+			print_error("unknown building type: " + new_type);
+			return;
+		}
+		String old_type = buildings[id].id;
+		unload_building(id);
+		buildings[id].id = new_type;
+		load_building(id);
+		update_items();
+		print_line("changed building: " + itos(id) +
+			   " from: " + old_type + " to: " + new_type);
 	} else
 		print_error("No command " + command);
 }

src/modules/stream/world_editor.cpp

@@ -11,6 +11,7 @@ WorldEditor::WorldEditor()
 	, stream_world(nullptr)
 	, editor_menu(nullptr)
 	, current_mode(-1)
+	, current_camera_mode(-1)
 {
 }
 
@@ -18,6 +19,16 @@ WorldEditor::~WorldEditor()
 {
 }
 
+void WorldEditor::set_camera_mode(int mode)
+{
+	current_camera_mode = mode;
+}
+
+int WorldEditor::get_camera_mode() const
+{
+	return current_camera_mode;
+}
+
 void WorldEditor::disable_all()
 {
 }
@@ -136,6 +147,10 @@ void WorldEditor::editor_command(const String &command, const Array &args)
 		if (stream_world) {
 			stream_world->run_command(command, args);
 		}
+	} else if (command == "change_building_type") {
+		if (stream_world) {
+			stream_world->run_command(command, args);
+		}
 	}
 }
 
@@ -198,6 +213,10 @@ void WorldEditor::_bind_methods()
 			     &WorldEditor::world_exited);
 	ClassDB::bind_method(D_METHOD("world_command_result", "what", "data"),
 			     &WorldEditor::world_command_result);
+	ClassDB::bind_method(D_METHOD("set_camera_mode", "mode"),
+			     &WorldEditor::set_camera_mode);
+	ClassDB::bind_method(D_METHOD("get_camera_mode"),
+			     &WorldEditor::get_camera_mode);
 	ADD_SIGNAL(MethodInfo("editor_event",
 			      PropertyInfo(Variant::STRING, "event_name"),
 			      PropertyInfo(Variant::ARRAY, "args")));

src/modules/stream/world_editor.h

@@ -7,6 +7,8 @@ class WorldEditor : public Spatial {
 protected:
 	StreamWorld *stream_world;
 	Control *editor_menu;
+	void set_camera_mode(int mode);
+	int get_camera_mode() const;
 	void disable_all();
 	void mode_buildings();
 	void mode_navigation();
@@ -24,6 +26,7 @@ protected:
 private:
 	void world_exited();
 	int current_mode;
+	int current_camera_mode;
 
 public:
 	WorldEditor();