Update source layout

levels/Level_01.tscn

@@ -0,0 +1,64 @@
+[gd_scene load_steps=5 format=2]
+
+[ext_resource path="res://models/mlib.meshlib" type="MeshLibrary" id=1]
+[ext_resource path="res://scenes/Player.tscn" type="PackedScene" id=2]
+[ext_resource path="res://scenes/Goal.tscn" type="PackedScene" id=3]
+[ext_resource path="res://levels/Level_01_env.tres" type="Environment" id=4]
+
+
+
+
+[node name="Level_01" type="Node" index="0"]
+
+[node name="GridMap" type="GridMap" parent="." index="0"]
+
+theme = ExtResource( 1 )
+cell_size = Vector3( 2, 2, 2 )
+cell_octant_size = 8
+cell_center_x = true
+cell_center_y = true
+cell_center_z = true
+cell_scale = 1.0
+collision_layer = 1
+collision_mask = 1
+data = {
+"cells": PoolIntArray( 0, 0, 1441792, 65534, 0, 1441792, 65535, 0, 1441792, 0, 65534, 1441792, 65534, 65534, 1441792, 65535, 65534, 1441792, 0, 65535, 1441792, 65534, 65535, 1441792 )
+}
+_sections_unfolded = [ "Cell", "Collision", "Transform", "Visibility" ]
+__meta__ = {
+"_editor_clip_": 0,
+"_editor_floor_": Vector3( 0, 1, 0 )
+}
+
+[node name="Camera" type="Camera" parent="." index="1"]
+
+transform = Transform( 1, 0, 0, 0, 0.939693, 0.34202, 0, -0.34202, 0.939693, 0, 6, 7 )
+keep_aspect = 1
+cull_mask = 1048575
+environment = null
+h_offset = 0.0
+v_offset = 0.0
+doppler_tracking = 0
+projection = 0
+current = false
+fov = 54.1445
+size = 1.0
+near = 0.05
+far = 100.0
+_sections_unfolded = [ "Transform" ]
+
+[node name="Player" parent="." index="2" instance=ExtResource( 2 )]
+
+transform = Transform( 0.5, 0, 0, 0, 0.5, 0, 0, 0, 0.5, -2.88637, 2.79728, -2.72332 )
+_sections_unfolded = [ "Transform" ]
+
+[node name="Goal" parent="." index="3" instance=ExtResource( 3 )]
+
+transform = Transform( 0.5, 0, 0, 0, 0.5, 0, 0, 0, 0.5, 0.993621, 1.99794, 1.00068 )
+_sections_unfolded = [ "Transform" ]
+
+[node name="WorldEnvironment" type="WorldEnvironment" parent="." index="4"]
+
+environment = ExtResource( 4 )
+
+