added level background and world boundaries

resources/backgrounds/levelbg.webp.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://c7wvhwsys1ll4"
+path="res://.godot/imported/levelbg.webp-13dc333f5212843a52473becf509d09f.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://resources/backgrounds/levelbg.webp"
+dest_files=["res://.godot/imported/levelbg.webp-13dc333f5212843a52473becf509d09f.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

scenes/level.tscn

@@ -1,3 +1,19 @@
-[gd_scene format=3 uid="uid://bmscox3qtwvs2"]
+[gd_scene load_steps=2 format=3 uid="uid://bmscox3qtwvs2"]
+
+[ext_resource type="Texture2D" uid="uid://c7wvhwsys1ll4" path="res://resources/backgrounds/levelbg.webp" id="1_7ct6t"]
 
 [node name="Level" type="Node2D"]
+
+[node name="GUI" type="Control" parent="."]
+layout_mode = 3
+anchors_preset = 0
+offset_right = 40.0
+offset_bottom = 40.0
+
+[node name="PlayArea" type="Camera2D" parent="."]
+position = Vector2(960, 540)
+
+[node name="TextureRect" type="TextureRect" parent="."]
+offset_right = 40.0
+offset_bottom = 40.0
+texture = ExtResource("1_7ct6t")

scenes/mainmenu.gd

@@ -8,6 +8,6 @@ func _ready():
 func _process(delta):
 	pass
 
-
 func _on_start_game_btn_pressed():
-	print("start game!")
+	get_tree().get_root().add_child(preload("res://scenes/level.tscn").instantiate())
+	hide()