Fix 4.2 Debugger Visuals

addons/beehave/debug/debugger_tab.gd

@@ -5,12 +5,14 @@ const BeehaveUtils := preload("res://addons/beehave/utils/utils.gd")
 
 signal make_floating
 
-const BeehaveGraphEdit := preload("graph_edit.gd")
+const OldBeehaveGraphEdit := preload("old_graph_edit.gd")
+const NewBeehaveGraphEdit := preload("new_graph_edit.gd")
+
 const TREE_ICON := preload("../icons/tree.svg")
 
+var graph
 var container: HSplitContainer
 var item_list: ItemList
-var graph: BeehaveGraphEdit
 var message: Label
 
 var active_trees: Dictionary
@@ -26,8 +28,11 @@ func _ready() -> void:
 	item_list.custom_minimum_size = Vector2(200, 0)
 	item_list.item_selected.connect(_on_item_selected)
 	container.add_child(item_list)
+	if Engine.get_version_info().minor >= 2:
+		graph = NewBeehaveGraphEdit.new(BeehaveUtils.get_frames())
+	else:
+		graph = OldBeehaveGraphEdit.new(BeehaveUtils.get_frames())
 
-	graph = BeehaveGraphEdit.new(BeehaveUtils.get_frames())
 	container.add_child(graph)
 
 	message = Label.new()

addons/beehave/debug/new_frames.gd

@@ -0,0 +1,69 @@
+@tool
+extends RefCounted
+
+
+const BeehaveUtils := preload("res://addons/beehave/utils/utils.gd")
+
+
+const SUCCESS_COLOR := Color("#07783a")
+const NORMAL_COLOR := Color("#15181e")
+const FAILURE_COLOR := Color("#82010b")
+const RUNNING_COLOR := Color("#c29c06")
+
+var panel_normal: StyleBoxFlat
+var panel_success: StyleBoxFlat
+var panel_failure: StyleBoxFlat
+var panel_running: StyleBoxFlat
+
+var titlebar_normal: StyleBoxFlat
+var titlebar_success: StyleBoxFlat
+var titlebar_failure: StyleBoxFlat
+var titlebar_running: StyleBoxFlat
+
+
+func _init() -> void:
+	var plugin := BeehaveUtils.get_plugin()
+	if not plugin:
+		return
+
+
+	titlebar_normal = (
+		plugin
+		.get_editor_interface()
+		.get_base_control()
+		.get_theme_stylebox(&"titlebar", &"GraphNode")\
+		.duplicate()
+	)
+	titlebar_success = titlebar_normal.duplicate()
+	titlebar_failure = titlebar_normal.duplicate()
+	titlebar_running = titlebar_normal.duplicate()
+
+	titlebar_success.bg_color = SUCCESS_COLOR
+	titlebar_failure.bg_color = FAILURE_COLOR
+	titlebar_running.bg_color = RUNNING_COLOR
+
+	titlebar_success.border_color = SUCCESS_COLOR
+	titlebar_failure.border_color = FAILURE_COLOR
+	titlebar_running.border_color = RUNNING_COLOR
+
+
+	panel_normal = (
+		plugin
+		.get_editor_interface()
+		.get_base_control()
+		.get_theme_stylebox(&"panel", &"GraphNode")
+		.duplicate()
+	)
+	panel_success = (
+		plugin
+		.get_editor_interface()
+		.get_base_control()
+		.get_theme_stylebox(&"panel_selected", &"GraphNode")
+		.duplicate()
+	)
+	panel_failure = panel_success.duplicate()
+	panel_running = panel_success.duplicate()
+
+	panel_success.border_color = SUCCESS_COLOR
+	panel_failure.border_color = FAILURE_COLOR
+	panel_running.border_color = RUNNING_COLOR

addons/beehave/debug/new_graph_edit.gd

@@ -0,0 +1,296 @@
+@tool
+extends GraphEdit
+
+const BeehaveGraphNode := preload("new_graph_node.gd")
+
+const HORIZONTAL_LAYOUT_ICON := preload("icons/horizontal_layout.svg")
+const VERTICAL_LAYOUT_ICON := preload("icons/vertical_layout.svg")
+
+const PROGRESS_SHIFT: int = 50
+const INACTIVE_COLOR: Color = Color("#898989")
+const ACTIVE_COLOR: Color = Color("#c29c06")
+const SUCCESS_COLOR: Color = Color("#07783a")
+
+
+var updating_graph: bool = false
+var arraging_nodes: bool = false
+var beehave_tree: Dictionary:
+	set(value):
+		if beehave_tree == value:
+			return
+		beehave_tree = value
+		active_nodes.clear()
+		_update_graph()
+
+var horizontal_layout: bool = false:
+	set(value):
+		if updating_graph or arraging_nodes:
+			return
+		if horizontal_layout == value:
+			return
+		horizontal_layout = value
+		_update_layout_button()
+		_update_graph()
+
+
+var frames:RefCounted
+var active_nodes: Array[String]
+var progress: int = 0
+var layout_button: Button
+
+
+func _init(frames:RefCounted) -> void:
+	self.frames = frames
+
+
+func _ready() -> void:
+	custom_minimum_size = Vector2(100, 300)
+	set("show_arrange_button", true)
+	minimap_enabled = false
+	layout_button = Button.new()
+	layout_button.flat = true
+	layout_button.focus_mode = Control.FOCUS_NONE
+	layout_button.pressed.connect(func(): horizontal_layout = not horizontal_layout)
+	get_menu_container().add_child(layout_button)
+	_update_layout_button()
+
+
+func _update_graph() -> void:
+	if updating_graph:
+		return
+
+	updating_graph = true
+
+	clear_connections()
+
+	for child in _get_child_nodes():
+		remove_child(child)
+		child.queue_free()
+
+	if not beehave_tree.is_empty():
+		_add_nodes(beehave_tree)
+		_connect_nodes(beehave_tree)
+		_arrange_nodes.call_deferred(beehave_tree)
+
+	updating_graph = false
+
+
+func _add_nodes(node: Dictionary) -> void:
+	if node.is_empty():
+		return
+	var gnode := BeehaveGraphNode.new(frames, horizontal_layout)
+	add_child(gnode)
+	gnode.title_text = node.name
+	gnode.name = node.id
+	gnode.icon = _get_icon(node.type.back())
+
+	if node.type.has(&"BeehaveTree"):
+		gnode.set_slots(false, true)
+	elif node.type.has(&"Leaf"):
+		gnode.set_slots(true, false)
+	elif node.type.has(&"Composite") or node.type.has(&"Decorator"):
+		gnode.set_slots(true, true)
+
+	for child in node.get("children", []):
+		_add_nodes(child)
+
+
+func _connect_nodes(node: Dictionary) -> void:
+	for child in node.get("children", []):
+		connect_node(node.id, 0, child.id, 0)
+		_connect_nodes(child)
+
+
+func _arrange_nodes(node: Dictionary) -> void:
+	if arraging_nodes:
+		return
+
+	arraging_nodes = true
+
+	var tree_node := _create_tree_nodes(node)
+	tree_node.update_positions(horizontal_layout)
+	_place_nodes(tree_node)
+
+	arraging_nodes = false
+
+
+func _create_tree_nodes(node: Dictionary, root: TreeNode = null) -> TreeNode:
+	var tree_node := TreeNode.new(get_node(node.id), root)
+	for child in node.get("children", []):
+		var child_node := _create_tree_nodes(child, tree_node)
+		tree_node.children.push_back(child_node)
+	return tree_node
+
+
+func _place_nodes(node: TreeNode) -> void:
+	node.item.position_offset = Vector2(node.x, node.y)
+	for child in node.children:
+		_place_nodes(child)
+
+
+func _get_icon(type: StringName) -> Texture2D:
+	var classes := ProjectSettings.get_global_class_list()
+	for c in classes:
+		if c["class"] == type:
+			var icon_path := c.get("icon", String())
+			if not icon_path.is_empty():
+				return load(icon_path)
+	return null
+
+
+func get_menu_container() -> Control:
+	return call("get_menu_hbox")
+
+
+func get_status(status: int) -> String:
+	if status == 0:
+		return "SUCCESS"
+	elif status == 1:
+		return "FAILURE"
+	return "RUNNING"
+
+
+func process_begin(instance_id: int) -> void:
+	if not _is_same_tree(instance_id):
+		return
+
+	for child in _get_child_nodes():
+		child.set_meta("status", -1)
+
+
+func process_tick(instance_id: int, status: int) -> void:
+	var node := get_node_or_null(str(instance_id))
+	if node:
+		node.text = "Status: %s" % get_status(status)
+		node.set_status(status)
+		node.set_meta("status", status)
+		if status == 0 or status == 2:
+			if not active_nodes.has(node.name):
+				active_nodes.push_back(node.name)
+
+
+func process_end(instance_id: int) -> void:
+	if not _is_same_tree(instance_id):
+		return
+
+	for child in _get_child_nodes():
+		var status := child.get_meta("status", -1)
+		match status:
+			0:
+				active_nodes.erase(child.name)
+				child.set_color(SUCCESS_COLOR)
+			1:
+				active_nodes.erase(child.name)
+				child.set_color(INACTIVE_COLOR)
+			2:
+				child.set_color(ACTIVE_COLOR)
+			_:
+				child.text = " "
+				child.set_status(status)
+				child.set_color(INACTIVE_COLOR)
+
+
+func _is_same_tree(instance_id: int) -> bool:
+	return str(instance_id) == beehave_tree.get("id", "")
+
+
+func _get_child_nodes() -> Array[Node]:
+	return get_children().filter(func(child): return child is BeehaveGraphNode)
+
+
+func _get_connection_line(from_position: Vector2, to_position: Vector2) -> PackedVector2Array:
+	for child in _get_child_nodes():
+		for port in child.get_input_port_count():
+			if not (child.position_offset + child.get_input_port_position(port)).is_equal_approx(to_position):
+				continue
+			to_position = child.position_offset + child.get_custom_input_port_position(horizontal_layout)
+		for port in child.get_output_port_count():
+			if not (child.position_offset + child.get_output_port_position(port)).is_equal_approx(from_position):
+				continue
+			from_position = child.position_offset + child.get_custom_output_port_position(horizontal_layout)
+	return _get_elbow_connection_line(from_position, to_position)
+
+
+func _get_elbow_connection_line(from_position: Vector2, to_position: Vector2) -> PackedVector2Array:
+	var points: PackedVector2Array
+
+	points.push_back(from_position)
+
+	var mid_position := ((to_position + from_position) / 2).round()
+	if horizontal_layout:
+		points.push_back(Vector2(mid_position.x, from_position.y))
+		points.push_back(Vector2(mid_position.x, to_position.y))
+	else:
+		points.push_back(Vector2(from_position.x, mid_position.y))
+		points.push_back(Vector2(to_position.x, mid_position.y))
+
+	points.push_back(to_position)
+
+	return points
+
+
+func _process(delta: float) -> void:
+	if not active_nodes.is_empty():
+		progress += 10 if delta >= 0.05 else 1
+		if progress >= 1000:
+			progress = 0
+		queue_redraw()
+
+
+func _draw() -> void:
+	if active_nodes.is_empty():
+		return
+
+	var circle_size: float = max(3, 6 * zoom)
+	var progress_shift: float = PROGRESS_SHIFT * zoom
+
+	var connections := get_connection_list()
+	for c in connections:
+		var from_node: StringName
+		var to_node: StringName
+
+		from_node = c.from_node
+		to_node = c.to_node
+
+		if not from_node in active_nodes or not c.to_node in active_nodes:
+			continue
+
+		var from := get_node(String(from_node))
+		var to := get_node(String(to_node))
+
+		if from.get_meta("status", -1) < 0 or to.get_meta("status", -1) < 0:
+			return
+
+		var output_port_position: Vector2
+		var input_port_position: Vector2
+
+		var scale_factor: float = from.get_rect().size.x / from.size.x
+
+		var line := _get_elbow_connection_line(
+			from.position + from.get_custom_output_port_position(horizontal_layout) * scale_factor,
+			to.position + to.get_custom_input_port_position(horizontal_layout) * scale_factor
+		)
+
+		var curve = Curve2D.new()
+		for l in line:
+			curve.add_point(l)
+
+		var max_steps := int(curve.get_baked_length())
+		var current_shift := progress % max_steps
+		var p := curve.sample_baked(current_shift)
+		draw_circle(p, circle_size, ACTIVE_COLOR)
+
+		var shift := current_shift - progress_shift
+		while shift >= 0:
+			draw_circle(curve.sample_baked(shift), circle_size, ACTIVE_COLOR)
+			shift -= progress_shift
+
+		shift = current_shift + progress_shift
+		while shift <= curve.get_baked_length():
+			draw_circle(curve.sample_baked(shift), circle_size, ACTIVE_COLOR)
+			shift += progress_shift
+
+
+func _update_layout_button() -> void:
+	layout_button.icon = VERTICAL_LAYOUT_ICON if horizontal_layout else HORIZONTAL_LAYOUT_ICON
+	layout_button.tooltip_text = "Switch to Vertical layout" if horizontal_layout else "Switch to Horizontal layout"