oh man i fixed that status effect bug

flow_field.gd

@@ -0,0 +1,165 @@
+class_name FlowField extends Node3D
+
+@export var flow_node_scene: PackedScene
+var nodes: Array[FlowNode] = []
+var hover: FlowNode = null
+var selected: Array[FlowNode] = []
+var vector_dirty: bool = false
+var goals: Array[FlowNode] = []
+var reached: Array[FlowNode] = []
+var search_frontier: Array[FlowNode] = []
+
+
+func _process(delta: float) -> void:
+	if $CameraFocus/Camera3D/RayCast3D.is_colliding() and !hover:
+		hover = $CameraFocus/Camera3D/RayCast3D.get_collider()
+		hover.set_color(Color.RED)
+	if hover and !$CameraFocus/Camera3D/RayCast3D.is_colliding():
+		hover.set_color(Color.WEB_GRAY)
+		hover = null
+		if selected.size() > 0:
+			for node: FlowNode in selected:
+				node.set_color(Color.GREEN)
+		if goals.size() > 0:
+			for node: FlowNode in goals:
+				node.set_color(Color.BLUE)
+	if selected.size() == 1 and vector_dirty:
+		$HBoxContainer.visible = true
+		$HBoxContainer/x.text = str(selected[0].global_position.x)
+		$HBoxContainer/y.text = str(selected[0].global_position.y)
+		$HBoxContainer/z.text = str(selected[0].global_position.z)
+		vector_dirty = false
+	elif selected.size() != 1:
+		$HBoxContainer.visible = false
+	
+	var y: float = Input.get_axis("Move Forward", "Move Backward")
+	var x: float = Input.get_axis("Move Left", "Move Right")
+	$CameraFocus.position += Vector3(x, 0, y) * delta * 10
+
+
+func _unhandled_input(event: InputEvent) -> void:
+	if event is InputEventMouseMotion:
+		var from: Vector3 = $CameraFocus/Camera3D.project_ray_origin(event.position)
+		var to: Vector3 = $CameraFocus/Camera3D.project_local_ray_normal(event.position)
+		$CameraFocus/Camera3D/RayCast3D.global_position = from
+		$CameraFocus/Camera3D/RayCast3D.target_position = to * 1000.0
+	if event is InputEventMouseButton and event.button_index == 1 and hover:
+		if !selected.has(hover):
+			selected.append(hover)
+			vector_dirty = true
+	if event is InputEventMouseButton and event.button_index == 2 and selected.size() > 0:
+		for node: FlowNode in selected:
+			node.set_color(Color.WEB_GRAY)
+		selected = []
+
+
+func _on_button_pressed() -> void:
+	create_node()
+
+
+func iterate_search() -> void:
+	var current: FlowNode = search_frontier.pop_front()
+	for node: FlowNode in current.connections:
+		if !reached.has(node):
+			reached.append(node)
+			if node.traversable:
+				search_frontier.append(node)
+			node.best_path = current
+			#current.set_connector_color(node, Color.DARK_GREEN)
+
+
+func calculate() -> void:
+	#if search_frontier.size() > 0:
+	#	iterate_search()
+	#else:
+	reached = []
+	search_frontier = []
+	for node: FlowNode in goals:
+		search_frontier.append(node)
+		reached.append(node)
+	while search_frontier.size() > 0:
+		iterate_search()
+
+
+func _on_x_text_changed() -> void:
+	selected[0].global_position.x = float($HBoxContainer/x.text)
+
+
+func _on_y_text_changed() -> void:
+	selected[0].global_position.y = float($HBoxContainer/y.text)
+
+
+func _on_z_text_changed() -> void:
+	selected[0].global_position.z = float($HBoxContainer/z.text)
+
+
+func _on_button_3_pressed() -> void:
+	if selected.size() == 2:
+		if selected[0].connections.has(selected[1]):
+			disconnect_nodes(selected[0], selected[1])
+		else:
+			connect_nodes(selected[0], selected[1])
+
+
+func _on_button_4_pressed() -> void:
+	for node: FlowNode in selected:
+		if goals.has(node):
+			goals.erase(node)
+			node.set_color(Color.GREEN)
+		else:
+			goals.append(node)
+			node.set_color(Color.BLUE)
+
+
+func _on_button_5_pressed() -> void:
+	if selected.size() == 1:
+		var node: FlowNode = create_node(selected[0].position)
+		node.add_connection(selected[0])
+		selected[0].add_connection(node)
+		selected[0].set_color(Color.WEB_GRAY)
+		selected[0] = node
+
+
+func create_node(pos: Vector3 = Vector3.ZERO) -> FlowNode:
+	var node: FlowNode = flow_node_scene.instantiate()
+	node.position = pos
+	nodes.append(node)
+	add_child(node)
+	return node
+
+
+func connect_nodes(node1: FlowNode, node2: FlowNode) -> void:
+	if node1 != node2:
+		node1.add_connection(node2)
+		node2.add_connection(node1)
+
+
+func disconnect_nodes(node1: FlowNode, node2: FlowNode) -> void:
+	if node1 != node2:
+		node1.remove_connection(node2)
+		node2.remove_connection(node1)
+
+
+func _on_button_2_pressed(x_size: int = 9, y_size: int = 9) -> void:
+	var grid: Array[Array] = []
+	for x: int in x_size:
+		var row: Array[FlowNode] = []
+		for y: int in y_size:
+			var start_pos: Vector3 = Vector3.ZERO - (Vector3(1.5 * x_size, 0, 1.5 * y_size) / 2.0)
+			row.append(create_node(start_pos + Vector3(1.5 * x, 0, 1.5 * y)))
+		grid.append(row)
+	for x: int in grid.size():
+		for y: int in grid[x].size():
+			if y > 0:
+				connect_nodes(grid[x][y], grid[x][y - 1])
+			if x > 0:
+				connect_nodes(grid[x][y], grid[x - 1][y])
+			if y < grid[x].size() - 1:
+				connect_nodes(grid[x][y], grid[x][y + 1])
+			if x < grid.size() - 1:
+				connect_nodes(grid[x][y], grid[x + 1][y])
+
+
+func _on_button_6_pressed() -> void:
+	for node: FlowNode in selected:
+		node.traversable = !node.traversable