add Nodule Building

src/Gameplay/Components/Energy/EnergyPackage.tscn

@@ -0,0 +1,29 @@
+[gd_scene format=3 uid="uid://dwdbqktsl34sm"]
+
+[ext_resource type="Script" uid="uid://nk5tjlmcrpn2" path="res://src/Gameplay/Components/Energy/EnergyPackage.cs" id="1_kmtmh"]
+[ext_resource type="Texture2D" uid="uid://bjl6gqj0bvhhp" path="res://assets/energy_package.png" id="2_psum7"]
+
+[sub_resource type="Curve" id="Curve_psum7"]
+_data = [Vector2(0, 1), 0.0, 0.0, 0, 0, Vector2(1e-05, 1), 0.0, 0.0, 0, 0, Vector2(1, 0), 0.0, 0.0, 0, 0]
+point_count = 3
+
+[sub_resource type="CurveTexture" id="CurveTexture_psum7"]
+curve = SubResource("Curve_psum7")
+
+[sub_resource type="ParticleProcessMaterial" id="ParticleProcessMaterial_psum7"]
+particle_flag_disable_z = true
+inherit_velocity_ratio = 0.625
+gravity = Vector3(0, 10, 0)
+scale_curve = SubResource("CurveTexture_psum7")
+
+[node name="EnergyPackage" type="Node2D" unique_id=869544034]
+z_index = 2
+script = ExtResource("1_kmtmh")
+
+[node name="GPUParticles2D" type="GPUParticles2D" parent="." unique_id=388560926]
+modulate = Color(1, 0.7764706, 0, 1)
+texture = ExtResource("2_psum7")
+lifetime = 0.3
+use_fixed_seed = true
+seed = 874795105
+process_material = SubResource("ParticleProcessMaterial_psum7")