ft: nucleotide prey FSM

evolve-die-repeat/molecular/prey/nucleotide_prey_random_movement.gd

@@ -0,0 +1,20 @@
+extends State
+
+@onready var timer = $Timer
+var dir: Vector3 = Vector3(0,0,0);
+
+func enter(previous_state_path: String, data := {}) -> void:
+	timer.start((float)(randi() % 10)/20)
+	dir = calc_dir(randi() % 360)
+
+func physics_update(_delta: float) -> void:
+	owner.move(dir)
+
+func calc_dir(angle: float) -> Vector3:
+	return Vector3(cos(angle), sin(angle), 0)	
+	
+func _on_timer_timeout() -> void:
+	finished.emit(owner.fsm.States.IDLE, {})
+
+func exit() -> void:
+	timer.stop()