Add GUI to Arrive demo

project/demos/arrive/Arrive.tscn

@@ -1,8 +1,9 @@
-[gd_scene load_steps=5 format=2]
+[gd_scene load_steps=6 format=2]
 
 [ext_resource path="res://demos/arrive/Arriver.gd" type="Script" id=1]
 [ext_resource path="res://demos/arrive/ArriveDemo.gd" type="Script" id=2]
 [ext_resource path="res://demos/arrive/Target.gd" type="Script" id=3]
+[ext_resource path="res://demos/arrive/GUI.tscn" type="PackedScene" id=4]
 
 [sub_resource type="CircleShape2D" id=1]
 radius = 15.0
@@ -18,3 +19,7 @@ shape = SubResource( 1 )
 
 [node name="Target" type="Node2D" parent="."]
 script = ExtResource( 3 )
+
+[node name="GUI" parent="." instance=ExtResource( 4 )]
+margin_right = 227.0
+margin_bottom = 184.0

project/demos/arrive/ArriveDemo.gd

@@ -2,7 +2,36 @@ extends Node2D
 
 
 onready var _target: = $Target
+onready var _arriver: = $Arriver
+onready var _gui: = $GUI
+
+
+func _ready() -> void:
+	_gui.connect("align_tolerance_changed", self, "_on_GUI_align_tolerance_changed")
+	_gui.connect("decel_radius_changed", self, "_on_GUI_decel_radius_changed")
+	_gui.connect("max_speed_changed", self, "_on_GUI_max_speed_changed")
+	_gui.connect("max_accel_changed", self, "_on_GUI_max_accel_changed")
+	_gui.max_speed.text = str(_arriver._agent.max_linear_speed)
+	_gui.max_accel.text = str(_arriver._agent.max_linear_acceleration)
+	_gui.arrival_tolerance.text = str(_arriver._arrive.arrival_tolerance)
+	_gui.deceleration_radius.text = str(_arriver._arrive.deceleration_radius)
 
 
 func draw(location: Vector2) -> void:
 	_target.draw(location)
+
+
+func _on_GUI_align_tolerance_changed(value: int) -> void:
+	_arriver._arrive.arrival_tolerance = value
+
+
+func _on_GUI_decel_radius_changed(value: int) -> void:
+	_arriver._arrive.deceleration_radius = value
+
+
+func _on_GUI_max_speed_changed(value: int) -> void:
+	_arriver._agent.max_linear_speed = value
+
+
+func _on_GUI_max_accel_changed(value: int) -> void:
+	_arriver._agent.max_linear_acceleration = value

project/demos/arrive/GUI.gd

@@ -0,0 +1,47 @@
+extends MarginContainer
+
+
+signal max_speed_changed(value)
+signal max_accel_changed(value)
+signal align_tolerance_changed(value)
+signal decel_radius_changed(value)
+
+onready var max_speed: = $Controls/MaxSpeed/LineEdit
+onready var max_accel: = $Controls/MaxAccel/LineEdit
+onready var arrival_tolerance: = $Controls/ArrivalTolerance/LineEdit
+onready var deceleration_radius: = $Controls/DecelRadius/LineEdit
+
+
+func _ready() -> void:
+	max_speed.connect("text_changed", self, "_on_MaxSpeed_text_changed")
+	max_accel.connect("text_changed", self, "_on_MaxAccel_text_changed")
+	arrival_tolerance.connect("text_changed", self, "_on_ArrivalTolerance_text_changed")
+	deceleration_radius.connect("text_changed", self, "_on_DecelerationRadius_text_changed")
+
+
+func _unhandled_input(event: InputEvent) -> void:
+	if event is InputEventMouseButton:
+		max_speed.release_focus()
+		max_accel.release_focus()
+		arrival_tolerance.release_focus()
+		deceleration_radius.release_focus()
+
+
+func _on_MaxSpeed_text_changed(new_text: String) -> void:
+	if new_text.is_valid_integer():
+		emit_signal("max_speed_changed", int(float(new_text)))
+
+
+func _on_MaxAccel_text_changed(new_text: String) -> void:
+	if new_text.is_valid_integer():
+		emit_signal("max_accel_changed", int(float(new_text)))
+
+
+func _on_ArrivalTolerance_text_changed(new_text: String) -> void:
+	if new_text.is_valid_integer():
+		emit_signal("align_tolerance_changed", int(float(new_text)))
+
+
+func _on_DecelerationRadius_text_changed(new_text: String) -> void:
+	if new_text.is_valid_integer():
+		emit_signal("decel_radius_changed", int(float(new_text)))

project/demos/arrive/GUI.tscn

@@ -0,0 +1,108 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://demos/arrive/GUI.gd" type="Script" id=1]
+
+[node name="GUI" type="MarginContainer"]
+anchor_bottom = 1.0
+margin_right = 40.0
+custom_constants/margin_right = 20
+custom_constants/margin_top = 20
+custom_constants/margin_left = 20
+custom_constants/margin_bottom = 20
+script = ExtResource( 1 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Controls" type="VBoxContainer" parent="."]
+margin_left = 20.0
+margin_top = 20.0
+margin_right = 207.0
+margin_bottom = 580.0
+
+[node name="MaxSpeed" type="HBoxContainer" parent="Controls"]
+margin_right = 187.0
+margin_bottom = 24.0
+
+[node name="Label" type="Label" parent="Controls/MaxSpeed"]
+margin_top = 4.0
+margin_right = 125.0
+margin_bottom = 19.0
+rect_min_size = Vector2( 125, 15 )
+text = "Max speed"
+
+[node name="LineEdit" type="LineEdit" parent="Controls/MaxSpeed"]
+margin_left = 129.0
+margin_right = 187.0
+margin_bottom = 24.0
+focus_mode = 1
+
+[node name="MaxAccel" type="HBoxContainer" parent="Controls"]
+margin_top = 28.0
+margin_right = 187.0
+margin_bottom = 52.0
+
+[node name="Label" type="Label" parent="Controls/MaxAccel"]
+margin_top = 4.0
+margin_right = 125.0
+margin_bottom = 19.0
+rect_min_size = Vector2( 125, 15 )
+text = "Max acceleration"
+
+[node name="LineEdit" type="LineEdit" parent="Controls/MaxAccel"]
+margin_left = 129.0
+margin_right = 187.0
+margin_bottom = 24.0
+focus_mode = 1
+
+[node name="ArrivalTolerance" type="HBoxContainer" parent="Controls"]
+margin_top = 56.0
+margin_right = 187.0
+margin_bottom = 80.0
+
+[node name="Label" type="Label" parent="Controls/ArrivalTolerance"]
+margin_top = 4.0
+margin_right = 125.0
+margin_bottom = 19.0
+rect_min_size = Vector2( 125, 15 )
+text = "Arrival tolerance"
+
+[node name="LineEdit" type="LineEdit" parent="Controls/ArrivalTolerance"]
+margin_left = 129.0
+margin_right = 187.0
+margin_bottom = 24.0
+focus_mode = 1
+
+[node name="DecelRadius" type="HBoxContainer" parent="Controls"]
+margin_top = 84.0
+margin_right = 187.0
+margin_bottom = 108.0
+
+[node name="Label" type="Label" parent="Controls/DecelRadius"]
+margin_top = 4.0
+margin_right = 125.0
+margin_bottom = 19.0
+rect_min_size = Vector2( 125, 15 )
+text = "Deceleration radius"
+
+[node name="LineEdit" type="LineEdit" parent="Controls/DecelRadius"]
+margin_left = 129.0
+margin_right = 187.0
+margin_bottom = 24.0
+focus_mode = 1
+
+[node name="Help" type="VBoxContainer" parent="Controls"]
+margin_top = 112.0
+margin_right = 187.0
+margin_bottom = 144.0
+
+[node name="Controls" type="Label" parent="Controls/Help"]
+margin_right = 187.0
+margin_bottom = 14.0
+text = "Controls"
+
+[node name="Label" type="Label" parent="Controls/Help"]
+margin_top = 18.0
+margin_right = 187.0
+margin_bottom = 32.0
+text = "Mouse click"

project/demos/face/Face.tscn

@@ -17,8 +17,6 @@ __meta__ = {
 "_editor_description_": "A demo showing the usage of the Face steering behavior."
 }
 
-[node name="GUI" parent="." instance=ExtResource( 4 )]
-
 [node name="Player" type="KinematicBody2D" parent="."]
 position = Vector2( 512, 450 )
 script = ExtResource( 1 )
@@ -32,3 +30,7 @@ script = ExtResource( 2 )
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Turret"]
 shape = SubResource( 2 )
+
+[node name="GUI" parent="." instance=ExtResource( 4 )]
+margin_right = 232.0
+margin_bottom = 204.0

project/demos/pursue_vs_seek/PursueVSSeek.tscn

@@ -12,8 +12,6 @@ __meta__ = {
 "_editor_description_": "Toy demo to demonstrate the use of the Pursue contrasted to the more naive Seek steering behavior."
 }
 
-[node name="GUI" parent="." instance=ExtResource( 4 )]
-
 [node name="BoundaryManager" type="Node2D" parent="."]
 script = ExtResource( 2 )
 
@@ -47,3 +45,7 @@ use_seek = true
 [node name="CollisionPolygon2D" type="CollisionPolygon2D" parent="BoundaryManager/Seeker"]
 modulate = Color( 0.317647, 0.317647, 0.317647, 1 )
 polygon = PoolVector2Array( 0, -30, -25, 25, 25, 25 )
+
+[node name="GUI" parent="." instance=ExtResource( 4 )]
+margin_right = 261.0
+margin_bottom = 150.0

project/demos/seek_and_flee/SeekFlee.tscn

@@ -22,12 +22,6 @@ __meta__ = {
 "_editor_description_": "A toy demo to demonstrate the usage for the Seek and Flee steering behaviors."
 }
 
-[node name="GUI" parent="." instance=ExtResource( 7 )]
-margin_left = -512.0
-margin_top = -300.0
-margin_right = -414.0
-margin_bottom = -208.0
-
 [node name="Camera2D" type="Camera2D" parent="."]
 current = true
 
@@ -77,3 +71,9 @@ shape = SubResource( 3 )
 [node name="Spawner" type="Node2D" parent="."]
 script = ExtResource( 2 )
 Entity = ExtResource( 4 )
+
+[node name="GUI" parent="." instance=ExtResource( 7 )]
+margin_left = -512.0
+margin_top = -300.0
+margin_right = -414.0
+margin_bottom = -152.0