Create Move and MoveStraight and refactor MoveTowards

behaviours/move.gd

@@ -0,0 +1,6 @@
+@icon("res://behaviours/move.svg")
+extends Node2D
+class_name Move
+
+
+signal move(norm: Vector2)

behaviours/move.svg.import

@@ -3,15 +3,15 @@
 importer="texture"
 type="CompressedTexture2D"
 uid="uid://d10wobjiuh1mm"
-path="res://.godot/imported/move_towards.svg-f5d5c8fa66b43d0301cc029ecee0a291.ctex"
+path="res://.godot/imported/move.svg-6291495a0c7bf9c3c43cbea535114f1a.ctex"
 metadata={
 "vram_texture": false
 }
 
 [deps]
 
-source_file="res://behaviours/move_towards.svg"
-dest_files=["res://.godot/imported/move_towards.svg-f5d5c8fa66b43d0301cc029ecee0a291.ctex"]
+source_file="res://behaviours/move.svg"
+dest_files=["res://.godot/imported/move.svg-6291495a0c7bf9c3c43cbea535114f1a.ctex"]
 
 [params]
 

behaviours/move_straight.gd

@@ -0,0 +1,17 @@
+@icon("res://behaviours/move.svg")
+extends Move
+class_name MoveStraight
+
+
+## A [Move] that moves in a fixed direction.
+
+
+@export var direction: Vector2
+
+
+func randomize_direction() -> void:
+	direction = Vector2.from_angle(Random.rng.randf_range(0, 2*PI))
+
+
+func _physics_process(_delta: float) -> void:
+	move.emit(direction)

behaviours/move_straight.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://dk1ipq7dhkhf3"]
+
+[ext_resource type="Script" path="res://behaviours/move_straight.gd" id="1_8yf73"]
+
+[node name="MoveStraight" type="Node2D"]
+script = ExtResource("1_8yf73")

behaviours/move_towards.gd

@@ -1,12 +1,9 @@
-@icon("res://behaviours/move_towards.svg")
-extends Node2D
+@icon("res://behaviours/move.svg")
+extends Move
 class_name MoveTowards
 
 
-## A node emitting the [signal move] signal each physics timestep to move towards the position of [field target].
-
-
-signal move(norm: Vector2)
+## A [Move] that moves towards the [field position] of a [field target].
 
 
 @export var target: Node2D = null
@@ -27,4 +24,6 @@ func _physics_process(_delta: float) -> void:
 	if target:
 		var gap = target.global_position - global_position
 		var norm = gap.normalized()
-		move.emit(norm)	
+		move.emit(norm)
+	else:
+		move.emit(Vector2.ZERO)