Initial repo

Scripts/enemy_spawner.gd

@@ -0,0 +1,42 @@
+extends Node2D
+
+signal scored()
+
+var spawn_positions = null
+
+var enemy = preload("res://Scenes/enemy_xwing.tscn")
+
+func _ready():
+	randomize()
+	spawn_positions = $SpawnPositions.get_children()
+	
+
+func spawn_enemy():
+	var index = randi() % spawn_positions.size()
+	var enemy = enemy.instantiate()
+	enemy.global_position = spawn_positions[index].global_position
+	#connect error. unsure why.
+	#enemy.connect("enemy_died", get_tree().current_scene, "scored")
+	add_child(enemy)
+	
+#AI Generated code, doesn't work. connect error
+#func spawn_enemy():
+	#var index = randi() % spawn_positions.size()
+	#var enemy_instance = enemy.instantiate()
+	#var world_node = get_node("res://Scenes/world.tscn")
+	#var world_script = world_node.get_script()
+	#enemy_instance.connect("enemy_died", world_script, 10)
+	#enemy_instance.global_position = spawn_positions[index].global_position
+	#add_child(enemy_instance)
+
+
+
+func _on_spawn_timer_timeout():
+	spawn_enemy()
+	
+func enemy_died():
+	emit_signal("scored")
+	
+
+func missile_spawn():
+	print("Missile")