Update project to Godot 3.1

- Add directional light in Level_01
- Reset default environment

scenes/Goal.tscn

@@ -49,115 +49,50 @@ void fragment() {
 		0.0, 1.0);
 }
 "
-_sections_unfolded = [ "Resource" ]
 
 [sub_resource type="ShaderMaterial" id=3]
 
-render_priority = 0
 shader = SubResource( 2 )
-shader_param/PI = null
+shader_param/PI = 3.1415
 
 [sub_resource type="Gradient" id=4]
 
-offsets = PoolRealArray( 0, 1 )
-colors = PoolColorArray( 0, 0, 0, 1, 1, 1, 1, 1 )
 
 [sub_resource type="GradientTexture" id=5]
 
-flags = 4
 gradient = SubResource( 4 )
 width = 2
-_sections_unfolded = [ "Resource" ]
 
 [node name="Scene Root" instance=ExtResource( 1 )]
-
 script = ExtResource( 2 )
 
 [node name="Pole" parent="." index="0"]
-
 editor/display_folded = true
 
 [node name="Flag" parent="Pole" index="0"]
-
 transform = Transform( 5, 0, 0, 0, -4.37114e-08, -0.5, 0, 1, -2.18557e-08, 4.02201, 0.453122, 0 )
-_sections_unfolded = [ "Transform" ]
 
 [node name="Flag.001" parent="Pole" index="1"]
-
 transform = Transform( 5, 0, 0, 0, -4.37114e-08, -0.5, 0, 1, -2.18557e-08, 5.99137, 0.443566, -0.191931 )
-_sections_unfolded = [ "Transform" ]
 
 [node name="Lamp" parent="." index="1"]
-
 visible = false
 
 [node name="Camera" parent="." index="2"]
-
 editor/display_folded = true
 visible = false
 
 [node name="Area" type="Area" parent="." index="3"]
 
-input_ray_pickable = false
-input_capture_on_drag = false
-space_override = 0
-gravity_point = false
-gravity_distance_scale = 0.0
-gravity_vec = Vector3( 0, -1, 0 )
-gravity = 9.8
-linear_damp = 0.1
-angular_damp = 1.0
-priority = 0.0
-monitoring = true
-monitorable = true
-collision_layer = 1
-collision_mask = 1
-audio_bus_override = false
-audio_bus_name = "Master"
-reverb_bus_enable = false
-reverb_bus_name = "Master"
-reverb_bus_amount = 0.0
-reverb_bus_uniformity = 0.0
-
 [node name="CollisionShape" type="CollisionShape" parent="Area" index="0"]
-
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 2.2251, 0 )
 shape = SubResource( 1 )
-disabled = false
 
 [node name="ShineRays" type="Sprite3D" parent="." index="4"]
-
 transform = Transform( 250, 0, 0, 0, 500, 0, 0, 0, 1, 0, 0, 0 )
-layers = 1
 material_override = SubResource( 3 )
-cast_shadow = 1
-extra_cull_margin = 0.0
-use_in_baked_light = false
-lod_min_distance = 0.0
-lod_min_hysteresis = 0.0
-lod_max_distance = 0.0
-lod_max_hysteresis = 0.0
-centered = true
-offset = Vector2( 0, 0 )
-flip_h = false
-flip_v = false
-modulate = Color( 1, 1, 1, 1 )
-opacity = 1.0
-pixel_size = 0.01
-axis = 2
-transparent = true
-shaded = false
-double_sided = true
-alpha_cut = 0
 texture = SubResource( 5 )
-vframes = 1
-hframes = 1
-frame = 0
-region_enabled = false
-region_rect = Rect2( 0, 0, 0, 0 )
-_sections_unfolded = [ "Animation", "Flags", "Geometry", "LOD", "Pause", "Region", "Transform", "Visibility" ]
 __meta__ = {
 "_edit_lock_": true
 }
 
-