[EDIT] game manager start

Scene/TestScene.tscn

@@ -1,7 +1,8 @@
-[gd_scene load_steps=4 format=2]
+[gd_scene load_steps=5 format=2]
 
 [ext_resource path="res://Scene/Player.tscn" type="PackedScene" id=1]
 [ext_resource path="res://Assets/Placeholder.png" type="Texture" id=2]
+[ext_resource path="res://Scripts/GameManager.gd" type="Script" id=3]
 
 [sub_resource type="RectangleShape2D" id=1]
 extents = Vector2( 15.6178, 15.7669 )
@@ -12,7 +13,7 @@ extents = Vector2( 15.6178, 15.7669 )
 position = Vector2( 119.977, 88.9695 )
 
 [node name="obstacle" type="StaticBody2D" parent="."]
-position = Vector2( 57.697, 87.6551 )
+position = Vector2( 48.1613, 83.2278 )
 __meta__ = {
 "_edit_group_": true
 }
@@ -25,3 +26,16 @@ shape = SubResource( 1 )
 
 [node name="Player2" parent="." instance=ExtResource( 1 )]
 position = Vector2( 221.278, 126.847 )
+
+[node name="GameManager" type="Node2D" parent="."]
+script = ExtResource( 3 )
+
+[node name="SpawnPoint" type="Node2D" parent="." groups=[
+"spawn_point",
+]]
+position = Vector2( 272.415, 35.2101 )
+
+[node name="SpawnPoint2" type="Node2D" parent="." groups=[
+"spawn_point",
+]]
+position = Vector2( 65.7874, 32.4304 )

Scripts/GameManager.gd

@@ -0,0 +1,21 @@
+extends Node2D
+
+onready var spawnPoints = get_tree().get_nodes_in_group("spawn_point")
+
+var buckets = Array()
+
+func _ready():
+	buckets.append(load("res://Scene/Player.tscn"))
+
+func spawnBucket():
+	var newBucket = buckets[randi() % buckets.size()].instance()
+	self.get_parent().add_child(newBucket)
+	newBucket.add_to_group("bucket")
+	newBucket.set_position(spawnPoints[randi() % spawnPoints.size()].get_position())
+
+func _process(delta):
+	if get_tree().get_nodes_in_group("bucket").empty():
+		spawnBucket()
+
+func endGame():
+	pass