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Added graphedit node highlighting and scrolling

pull/5/head
Yan Wittmann 2025-01-13 19:30:46 +01:00
parent fcbd269f68
commit b187b96507
7 changed files with 177 additions and 124 deletions
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5
project/main-scenes/island.tscn
View File

@ -216,8 +216,8 @@ size_flags_vertical = 8
[node name="TreeVisualizer" type="Window" parent="Camera2D/CanvasLayer"]
unique_name_in_owner = true
position = Vector2i(0, 36)
size = Vector2i(1075, 225)
position = Vector2i(520, 41)
size = Vector2i(615, 595)
script = ExtResource("5_ecfvx")
[node name="GraphEdit" type="GraphEdit" parent="Camera2D/CanvasLayer/TreeVisualizer"]
@ -229,6 +229,7 @@ grow_horizontal = 2
grow_vertical = 2
size_flags_horizontal = 3
size_flags_vertical = 3
scroll_offset = Vector2(-77, -25)
show_menu = false
show_zoom_buttons = false
show_grid_buttons = false

2
project/scripts/global/GameManager.gd
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@ -93,6 +93,8 @@ func _on_game_tick_timeout() -> void:
player.game_tick()
tree_visualizer.update_task_statuses(player.behavior_tree.blackboard)
tilemap_navigation.game_tick_end()
world.game_tick_end()
EventsTracker.populate_visual_log(%RecentEventsLog, self)

22
project/scripts/player/tree/Task.gd
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@ -70,15 +70,7 @@ func get_first_child() -> Task:
func human_readable(addon: String = "") -> String:
var clear_status: String = "UNKNOWN"
if status == FAILURE:
clear_status = "FAILURE"
elif status == SUCCESS:
clear_status = "SUCCESS"
elif status == RUNNING:
clear_status = "RUNNING"
elif status == SUCCESS_STOP:
clear_status = "SUCCESS_STOP"
var clear_status: String = clear_status()
var ret: String = name;
if addon != "":
@ -91,6 +83,18 @@ func human_readable(addon: String = "") -> String:
return ret
func clear_status() -> String:
if status == FAILURE:
return "FAILURE"
elif status == SUCCESS:
return "SUCCESS"
elif status == RUNNING:
return "RUNNING"
elif status == SUCCESS_STOP:
return "SUCCESS_STOP"
return "UNKNOWN"
# SECTION: utility
func find_closest_item(blackboard: Dictionary, item_types: Array[Vector2i], memory_key: String, max_distance: int = -1) -> Dictionary:

4
project/scripts/player/tree/impl/base/TaskSelector.gd
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@ -13,11 +13,11 @@ func run(blackboard: Dictionary) -> void:
if c.status == SUCCESS_STOP:
c.status = SUCCESS
status = SUCCESS
status_reason = "stopping at child " + c.name + ", as it returned SUCCESS_STOP"
status_reason = "stopping at " + c.name + " (STOP)"
return
if c.status != FAILURE:
status = c.status
status_reason = "stopped at child " + c.name
status_reason = "stopped at " + c.name
return
status = FAILURE
status_reason = "all children failed"

4
project/scripts/player/tree/impl/base/TaskSequence.gd
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@ -13,11 +13,11 @@ func run(blackboard: Dictionary) -> void:
if c.status == SUCCESS_STOP:
c.status = SUCCESS
status = SUCCESS
status_reason = "stopping at child " + c.name + ", as it returned SUCCESS_STOP"
status_reason = "stopping at " + c.name + " (STOP)"
return
if c.status != SUCCESS:
status = c.status
status_reason = "stopped at child " + c.name
status_reason = "stopped at " + c.name
return
status = SUCCESS
status_reason = "all children succeeded"

49
project/scripts/visualization/BehaviorTreeVisualizer.gd
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@ -7,10 +7,13 @@ const D_TREE_NODE: PackedScene = preload("res://scripts/visualization/d_tree_nod
#
var behavior_tree: BehaviorTree
#
var x_spacing: int = 400
var x_spacing: int = 430
var y_spacing: int = 100
#
var all_nodes: Array[DTreeNode] = []
# Dictionary[Task, DTreeNode]
var task_to_node: Dictionary = {}
var parent_nodes: Dictionary = {}
#
var current_lowest_node_pos: Vector2 = Vector2(0, 0)
@ -46,13 +49,15 @@ func build_tree_from_task(task: Task, depth: int) -> DTreeNode:
var current_node: DTreeNode = D_TREE_NODE.instantiate()
graph_edit.add_child(current_node)
task_to_node[task] = current_node
current_node.name = task.get_name() + str(randf())
current_node.title = transform_string(task.get_name())
current_node.title = human_readable_task_name(task.get_name())
current_node.add_label("status", true, true)
all_nodes.append(current_node)
for child in child_nodes:
graph_edit.connect_node(current_node.name, 0, child.name, 0)
parent_nodes[child] = current_node
if child_node_positions.size() > 0:
var average_position: Vector2 = Vector2(0, 0)
@ -72,7 +77,43 @@ func build_tree_from_task(task: Task, depth: int) -> DTreeNode:
return current_node
func transform_string(input: String) -> String:
func update_task_statuses(blackboard: Dictionary) -> void:
for t in task_to_node.keys():
var task: Task = t as Task
var node: DTreeNode = task_to_node[task]
var status: int = task.status
var clear_status: String = task.clear_status()
var status_reason: String = task.status_reason
if status_reason != "":
node.set_label_text(0, status_reason)
else:
node.set_label_text(0, clear_status)
node.set_body_color(node.color_normal)
if status == Task.RUNNING or status == Task.SUCCESS or status == Task.SUCCESS_STOP:
node.set_body_color(node.color_success)
if blackboard.has("current_task"):
var selected_node = task_to_node[blackboard["current_task"]]
if selected_node:
center_view_on_position(selected_node.position_offset)
selected_node.set_body_color(selected_node.color_executed)
while parent_nodes.has(selected_node):
selected_node = parent_nodes[selected_node]
selected_node.set_body_color(selected_node.color_checked)
func center_view_on_position(target_position: Vector2) -> void:
var graph_edit_size: Vector2 = graph_edit.size
var zoom: float = graph_edit.zoom
var offset_x: float = target_position.x * zoom - graph_edit_size.x / 2
var offset_y: float = target_position.y * zoom - graph_edit_size.y / 2
graph_edit.scroll_offset = Vector2(offset_x, offset_y)
func human_readable_task_name(input: String) -> String:
var prefixes: Dictionary = {"sl_": "Selector: ", "sq_": "Sequence: ", "Task": ""}
var selected_prefix: String = ""
@ -86,7 +127,7 @@ func transform_string(input: String) -> String:
var current_word: String = ""
for i in range(input.length()):
var character = input[i]
var character: String = input[i]
if character.to_upper() == character and current_word.length() > 0:
words.append(current_word)
current_word = "" + character.to_lower()

19
project/scripts/visualization/d_tree_node.gd
View File

@ -3,13 +3,17 @@ extends GraphNode
var left_slots: Array[String] = []
var right_slots: Array[String] = []
var color_highlighted: StyleBoxFlat = StyleBoxFlat.new()
var color_normal: StyleBoxFlat = StyleBoxFlat.new()
var color_success: StyleBoxFlat = StyleBoxFlat.new()
var color_executed: StyleBoxFlat = StyleBoxFlat.new()
var color_checked: StyleBoxFlat = StyleBoxFlat.new()
func _ready() -> void:
color_highlighted.bg_color = Color(0.67058825, 1.0, 0.5411765)
color_normal.bg_color = Color(1.0, 1.0, 1.0)
color_success.bg_color = Color(0.25490198, 0.78431374, 0.9529412)
color_executed.bg_color = Color(0.5058824, 0.9529412, 0.30588236)
color_checked.bg_color = Color(0.6509804, 0.9254902, 0.5372549)
func add_label(label_text: String, left: bool, right: bool) -> Vector3i:
@ -33,8 +37,9 @@ func add_label(label_text: String, left: bool, right: bool) -> Vector3i:
return Vector3i(child_index, left_slots.size() - 1, right_slots.size() - 1)
func set_highlighted(highlight: bool) -> void:
if highlight:
self.add_theme_stylebox_override("panel", color_highlighted)
else:
self.add_theme_stylebox_override("panel", color_normal)
func set_body_color(color: StyleBoxFlat) -> void:
self.add_theme_stylebox_override("panel", color)
func set_label_text(label_index: int, text: String) -> void:
var label: Label = self.get_child(label_index) as Label
label.text = text