Level selections now works

levels/BasicLevel.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dam8r48qo0qqh"
+path="res://.godot/imported/BasicLevel.png-b10569d186ecf038de4843414924eabd.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://levels/BasicLevel.png"
+dest_files=["res://.godot/imported/BasicLevel.png-b10569d186ecf038de4843414924eabd.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

levels/BasicLevel.tscn

@@ -4,7 +4,7 @@
 [ext_resource type="PackedScene" uid="uid://bnmtyc1kkt6ku" path="res://scenes/PlatformB.tscn" id="2_alvfs"]
 [ext_resource type="PackedScene" uid="uid://cc521i07ajufm" path="res://entities/SpawnPoint.tscn" id="3_5ocaq"]
 
-[node name="Level" type="Node3D"]
+[node name="BasicLevel" type="Node3D"]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -6.76534, 0, 5.93242)
 
 [node name="Platforms" parent="." instance=ExtResource("1_ljufl")]
@@ -39,8 +39,12 @@ transform = Transform3D(-0.851736, 0, 0.523971, 0, 1, 0, -0.523971, 0, -0.851736
 [node name="SpawnPointPlayer1" parent="." instance=ExtResource("3_5ocaq")]
 
 [node name="SpawnPointPlayer2" parent="." instance=ExtResource("3_5ocaq")]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 9.48618, 0, -11.2001)
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 1.83554, 0, -13.291)
 player_index = 1
 
 [node name="SpawnPointPlayer3" parent="." instance=ExtResource("3_5ocaq")]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 9.55561, 0, 3.26255)
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 10.4298, 0, 1.74365)
+
+[node name="SpawnPointPlayer4" parent="." instance=ExtResource("3_5ocaq")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 16.0431, 0, -9.95279)
+player_index = 1

levels/Platforms.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://b5ah0ej10awd5"
+path="res://.godot/imported/Platforms.png-6509e9f078e654ad679ba5a9350838f2.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://levels/Platforms.png"
+dest_files=["res://.godot/imported/Platforms.png-6509e9f078e654ad679ba5a9350838f2.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

levels/Platforms.tscn

@@ -1,52 +1,52 @@
-[gd_scene load_steps=6 format=3 uid="uid://b1twlocviffui"]
+[gd_scene load_steps=6 format=3 uid="uid://87rik2jwk38y"]
 
-[ext_resource type="PackedScene" uid="uid://7a2ma10hq0qa" path="res://scenes/PlatformA.tscn" id="1_p40sa"]
+[ext_resource type="PackedScene" uid="uid://7a2ma10hq0qa" path="res://scenes/PlatformA.tscn" id="1_t5xh4"]
-[ext_resource type="PackedScene" uid="uid://bnmtyc1kkt6ku" path="res://scenes/PlatformB.tscn" id="2_wxrkl"]
+[ext_resource type="PackedScene" uid="uid://bnmtyc1kkt6ku" path="res://scenes/PlatformB.tscn" id="2_20hf0"]
-[ext_resource type="PackedScene" uid="uid://cc521i07ajufm" path="res://entities/SpawnPoint.tscn" id="3_sf7e8"]
+[ext_resource type="PackedScene" uid="uid://cc521i07ajufm" path="res://entities/SpawnPoint.tscn" id="3_63ckc"]
-[ext_resource type="PackedScene" uid="uid://0fxjod84sli" path="res://scenes/PlatformParts/heptagon_platform_medium.tscn" id="4_mhnm5"]
+[ext_resource type="PackedScene" uid="uid://0fxjod84sli" path="res://scenes/PlatformParts/heptagon_platform_medium.tscn" id="4_yewb1"]
-[ext_resource type="PackedScene" uid="uid://deod1xpjlgljl" path="res://scenes/PlatformParts/heptagon_platform_small.tscn" id="5_3ax6r"]
+[ext_resource type="PackedScene" uid="uid://deod1xpjlgljl" path="res://scenes/PlatformParts/heptagon_platform_small.tscn" id="5_deyyw"]
 
-[node name="Level" type="Node3D"]
+[node name="Platforms" type="Node3D"]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -6.76534, 0, 5.93242)
 
-[node name="Platforms" parent="." instance=ExtResource("1_p40sa")]
+[node name="Platforms" parent="." instance=ExtResource("1_t5xh4")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -3.14317, 0, -7.62714)
 
-[node name="Platforms2" parent="." instance=ExtResource("1_p40sa")]
+[node name="Platforms2" parent="." instance=ExtResource("1_t5xh4")]
 transform = Transform3D(0.960162, 0, 0.279444, 0, 1, 0, -0.279444, 0, 0.960162, 8.23778, 0, -2.69178)
 
-[node name="Platforms3" parent="." instance=ExtResource("2_wxrkl")]
+[node name="Platforms3" parent="." instance=ExtResource("2_20hf0")]
 transform = Transform3D(0.998982, 0, -0.0451189, 0, 1, 0, 0.0451189, 0, 0.998982, 7.95994, 0, -17.2561)
 
-[node name="Platforms4" parent="." instance=ExtResource("2_wxrkl")]
+[node name="Platforms4" parent="." instance=ExtResource("2_20hf0")]
 transform = Transform3D(0.922066, 0, 0.387033, 0, 1, 0, -0.387033, 0, 0.922066, -5.98415, 0, -9.7244)
 
-[node name="Platforms5" parent="." instance=ExtResource("1_p40sa")]
+[node name="Platforms5" parent="." instance=ExtResource("1_t5xh4")]
 transform = Transform3D(0.923846, 0, -0.382764, 0, 1, 0, 0.382764, 0, 0.923846, 2.31558, 0, -23.054)
 
-[node name="SpawnPoint" parent="." instance=ExtResource("3_sf7e8")]
+[node name="SpawnPoint" parent="." instance=ExtResource("3_63ckc")]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 6.08035, 0, -0.0552721)
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 7.01383, 0, -1.93276)
 
-[node name="SpawnPoint2" parent="." instance=ExtResource("3_sf7e8")]
+[node name="SpawnPoint2" parent="." instance=ExtResource("3_63ckc")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -4.21992, 0, -7.43863)
 
-[node name="SpawnPoint3" parent="." instance=ExtResource("3_sf7e8")]
+[node name="SpawnPoint3" parent="." instance=ExtResource("3_63ckc")]
 transform = Transform3D(0.998982, 0, -0.0451189, 0, 1, 0, 0.0451189, 0, 0.998982, 3.70248, 0, -22.6231)
 
-[node name="Platforms6" parent="." instance=ExtResource("2_wxrkl")]
+[node name="Platforms6" parent="." instance=ExtResource("2_20hf0")]
 transform = Transform3D(0.886317, 0, -0.463079, 0, 1, 0, 0.463079, 0, 0.886317, 16.7673, 0, -9.85118)
 
-[node name="SpawnPoint4" parent="." instance=ExtResource("3_sf7e8")]
+[node name="SpawnPoint4" parent="." instance=ExtResource("3_63ckc")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 16.6107, 0, -8.04518)
 
-[node name="HeptagonPlatform" parent="." instance=ExtResource("4_mhnm5")]
+[node name="HeptagonPlatform" parent="." instance=ExtResource("4_yewb1")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 4.28917, 0, -10.1963)
 
-[node name="HeptagonPlatform2" parent="." instance=ExtResource("4_mhnm5")]
+[node name="HeptagonPlatform2" parent="." instance=ExtResource("4_yewb1")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 6.15056, 0, -9.08093)
 
-[node name="HeptagonPlatform3" parent="." instance=ExtResource("5_3ax6r")]
+[node name="HeptagonPlatform3" parent="." instance=ExtResource("5_deyyw")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 5.78291, 0, -10.8037)
 
-[node name="HeptagonPlatform4" parent="." instance=ExtResource("4_mhnm5")]
+[node name="HeptagonPlatform4" parent="." instance=ExtResource("4_yewb1")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 8.07311, 0, -10.3168)

scenes/Game.tscn

@@ -1,8 +1,11 @@
-[gd_scene load_steps=8 format=3 uid="uid://rd48gl8k5x34"]
+[gd_scene load_steps=11 format=3 uid="uid://rd48gl8k5x34"]
 
 [ext_resource type="Theme" uid="uid://bb8mjy6l7umui" path="res://themes/GameUI.tres" id="2_eun58"]
 [ext_resource type="PackedScene" uid="uid://b1nm5h3yccr16" path="res://scenes/World.tscn" id="2_voimb"]
+[ext_resource type="ButtonGroup" uid="uid://ctqarf04xdj1" path="res://ui/LevelSelectButtonGroup.tres" id="4_0dlh8"]
+[ext_resource type="Texture2D" uid="uid://b5ah0ej10awd5" path="res://levels/Platforms.png" id="4_0en0p"]
 [ext_resource type="Script" path="res://scenes/GameUI.gd" id="4_2tdl1"]
+[ext_resource type="Texture2D" uid="uid://dam8r48qo0qqh" path="res://levels/BasicLevel.png" id="4_l63m5"]
 
 [sub_resource type="World3D" id="World3D_5g233"]
 
@@ -307,10 +310,35 @@ layout_mode = 2
 text = "00:30:00"
 horizontal_alignment = 1
 
-[node name="LevelSelect" type="Panel" parent="GameUI"]
+[node name="GameLevelSelectWidgets" type="Panel" parent="GameUI"]
 layout_mode = 1
 anchors_preset = 15
 anchor_right = 1.0
 anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
+
+[node name="LevelListContainer" type="HBoxContainer" parent="GameUI/GameLevelSelectWidgets"]
+layout_mode = 1
+anchors_preset = 14
+anchor_top = 0.5
+anchor_right = 1.0
+anchor_bottom = 0.5
+grow_horizontal = 2
+grow_vertical = 2
+focus_next = NodePath("BasicLevelButton")
+focus_mode = 2
+theme_override_constants/separation = 32
+alignment = 1
+
+[node name="BasicLevelButton" type="Button" parent="GameUI/GameLevelSelectWidgets/LevelListContainer"]
+layout_mode = 2
+toggle_mode = true
+button_group = ExtResource("4_0dlh8")
+icon = ExtResource("4_l63m5")
+
+[node name="PlatformLevelButton" type="Button" parent="GameUI/GameLevelSelectWidgets/LevelListContainer"]
+layout_mode = 2
+toggle_mode = true
+button_group = ExtResource("4_0dlh8")
+icon = ExtResource("4_0en0p")

scenes/GameUI.gd

@@ -5,6 +5,9 @@ extends Control
 @onready var game_running_widgets : Control = $'GameRunningWidgets'
 @onready var game_startup_widgets : Control = $'GameStartupWidgets'
 @onready var game_finished_widgets : Control = $'GameFinishedWidgets'
+@onready var game_level_select_widgets : Control = $'GameLevelSelectWidgets'
+
+@onready var level_list_container: HBoxContainer = $'GameLevelSelectWidgets/LevelListContainer'
 
 @onready var player1_score_label : Label = $'GameRunningWidgets/Player1Widgets/ScoreLabel'
 @onready var player1_energy_progressbar : ProgressBar = $'GameRunningWidgets/Player1Widgets/EnergyProgressBar'
@@ -24,6 +27,10 @@ var world : World = null
 func _ready():
 	world = get_node(world_path)
 
+	initialize_level_buttons()
+	
+	game_level_select_widgets.connect("visibility_changed", on_game_level_select_visibility_changed)
+	
 	if world.players.size() == 1:
 		player2_widgets.visible = false
 
@@ -32,10 +39,17 @@ func _process(_delta):
 		game_startup_widgets.visible = true
 		game_running_widgets.visible = false
 		game_finished_widgets.visible = false
+		game_level_select_widgets.visible = false
+	elif world.game_state == World.GameState.LevelSelect:
+		game_startup_widgets.visible = false
+		game_running_widgets.visible = false
+		game_finished_widgets.visible = false
+		game_level_select_widgets.visible = true
 	elif world.game_state == World.GameState.Running:
 		game_startup_widgets.visible = false
 		game_running_widgets.visible = true
 		game_finished_widgets.visible = false
+		game_level_select_widgets.visible = false		
 		
 		var minutes = floor(world.time_left / 60.)
 		var seconds = fmod(floor(world.time_left), 60)
@@ -50,6 +64,7 @@ func _process(_delta):
 		game_startup_widgets.visible = false
 		game_running_widgets.visible = false
 		game_finished_widgets.visible = true
+		game_level_select_widgets.visible = false		
 	
 	player1_score_label.text = str(world.players[0].score)
 	player1_energy_progressbar.value = world.players[0].energy
@@ -70,8 +85,46 @@ func _process(_delta):
 func _input(event):
 	if event.is_action_pressed("ui_accept"):
 		if world.game_state == World.GameState.Startup:
-			world.game_state = World.GameState.Running
+			world.game_state = World.GameState.LevelSelect
 	if event.is_action_pressed("ui_menu"):			
 		if world.game_state == World.GameState.Finished:
 			world.game_state = World.GameState.Startup
+	if event.is_action_pressed("ui_cancel"):
+		if world.game_state == World.GameState.LevelSelect:
+			world.game_state = World.GameState.Startup
 
+func initialize_level_buttons():
+	var level_button : Button = level_list_container.get_child(0)
+	if level_button == null:
+		push_error("Cannot initialize level selection: no level button found!")
+		return
+
+	var level_select_button_group : ButtonGroup = level_button.button_group
+	level_select_button_group.connect("pressed", on_level_button_pressed)
+	
+func update_selected_level():
+	var level_button: Button = level_list_container.get_child(0)
+	if level_button == null:
+		push_error("Cannot update selected level: no level found")
+	
+	var button_index: int = -1
+	for button: Button in level_button.button_group.get_buttons():
+		button_index += 1
+		if button_index == world.level_index:
+			button.grab_focus()
+			return
+
+func on_level_button_pressed(button: Button):
+	print("level button " + str(button) + " pressed")
+	var button_index: int = -1
+	for level_button : Button in level_list_container.get_children():
+		button_index += 1
+		print(str(level_button) + " toggled: " + str(level_button.is_hovered()))
+		if level_button == button:
+			world.level_index = button_index
+	
+	print("level index: " + str(world.level_index))
+	world.game_state = World.GameState.Running
+
+func on_game_level_select_visibility_changed():
+	update_selected_level()

scenes/World.gd

@@ -12,6 +12,13 @@ var players: Array
 
 var player_scene = preload("res://entities/Player.tscn")
 
+var level_scenes : Array = [
+	preload("res://levels/BasicLevel.tscn"),
+	preload("res://levels/Platforms.tscn")
+]
+var level_index = 0
+var last_level_index = -1
+
 const GAME_DURATION_SECONDS = 20
 
 var camera_position: Vector3;
@@ -21,6 +28,7 @@ var spawn_points: Array = Array()
 
 enum GameState {
 	Startup,
+	LevelSelect,
 	Running,
 	Finished
 }
@@ -35,17 +43,15 @@ func _ready():
 
 	score_update_timer.connect("timeout", update_score)
 
-	find_spawn_points(level)
+	load_level()
-
-	spawn_players()
-	apply_world_coloring_recursive(level)
-
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(_delta):
 	if game_state_last != game_state:
 		if game_state == GameState.Startup:
 			on_game_startup()
+		elif game_state == GameState.LevelSelect:
+			on_game_level_select()
 		elif game_state == GameState.Running:
 			on_game_running()
 		elif game_state == GameState.Finished:
@@ -86,6 +92,9 @@ func _process(_delta):
 	camera.global_position = camera_position
 
 func _physics_process(_delta):
+	if level_index != last_level_index:
+		load_level()
+	
 	world_coloring_material.set_shader_parameter("world_color_texture", world_coloring_viewport.get_texture())
 	
 	if game_state != GameState.Running:
@@ -110,8 +119,29 @@ func _unhandled_input(event):
 		if event.is_action_pressed("ui_accept"):
 			game_state = GameState.Running
 
-func find_spawn_points (node):
+func load_level():
+	print("Loading level " + str(level_scenes[level_index]))
+
+	for node in level.get_children():
+		node.queue_free()
+	
+	var level_instance = level_scenes[level_index].instantiate()
+	print("Loaded level " + level_instance.name)
+	level.add_child(level_instance)
+	
+	spawn_points.clear()
+	find_spawn_points(level)
+	print("Found " + str(spawn_points.size()) + " spawn points.")
+	spawn_players()
+	apply_world_coloring_recursive(level)
+	
+	last_level_index = level_index
+
+func find_spawn_points (node: Node3D):
 	for child in node.get_children():
+		if child.is_queued_for_deletion():
+			continue
+			
 		var spawn_point = child as SpawnPoint
 		if spawn_point:
 			spawn_points.append(spawn_point)
@@ -202,6 +232,15 @@ func on_game_startup():
 	world_coloring_viewport.render_target_clear_mode = SubViewport.CLEAR_MODE_ONCE
 	world_coloring_viewport.render_target_update_mode = SubViewport.UPDATE_ONCE
 
+func on_game_level_select():
+	print("Switching to level select")
+	stop_gameplay()
+
+	music_stream_player.stop()
+
+	world_coloring_viewport.render_target_clear_mode = SubViewport.CLEAR_MODE_ONCE
+	world_coloring_viewport.render_target_update_mode = SubViewport.UPDATE_ONCE
+
 func on_game_running():
 	print("Switching to gameplay")	
 	start_gameplay()
@@ -228,7 +267,7 @@ func stop_gameplay():
 		player.set_physics_process(false)
 		
 func start_gameplay():
-	print("Starting ggameplay")
+	print("Starting gameplay")
 	time_left = GAME_DURATION_SECONDS
 	
 	for player: Player in players:

scenes/World.tscn

@@ -4,8 +4,8 @@
 [ext_resource type="AudioStream" uid="uid://5da1smwywxdk" path="res://assets/music/Run-Amok(chosic.com).mp3" id="3_owwdt"]
 [ext_resource type="Texture2D" uid="uid://bnsrnuuq28p4d" path="res://assets/textures/player_draw_mask.png" id="4_dipd5"]
 [ext_resource type="Texture2D" uid="uid://vcebfpqo2ko7" path="res://assets/textures/player_bomb_mask.png" id="5_17c1g"]
-[ext_resource type="PackedScene" uid="uid://b1twlocviffui" path="res://levels/BridgedPlatforms.tscn" id="6_14y2b"]
 [ext_resource type="PackedScene" path="res://scenes/PixelCountComputeShader.tscn" id="6_75vqy"]
+[ext_resource type="PackedScene" uid="uid://87rik2jwk38y" path="res://levels/Platforms.tscn" id="6_n6e0v"]
 
 [sub_resource type="ProceduralSkyMaterial" id="ProceduralSkyMaterial_5gauv"]
 sky_energy_multiplier = 5.0
@@ -83,4 +83,5 @@ texture = ExtResource("5_17c1g")
 
 [node name="Level" type="Node3D" parent="."]
 
-[node name="Level" parent="Level" instance=ExtResource("6_14y2b")]
+[node name="Platforms" parent="Level" instance=ExtResource("6_n6e0v")]
+transform = Transform3D(1, 3.19189e-15, 0, -2.16493e-15, 1, -9.99201e-16, 0, -1.33227e-15, 1, -6.76534, 0, 5.93242)

ui/LevelSelectButtonGroup.tres

@@ -0,0 +1,3 @@
+[gd_resource type="ButtonGroup" format=3 uid="uid://ctqarf04xdj1"]
+
+[resource]