feat: basic main menu to load dust 2 on singleplayer

project.godot

@@ -11,7 +11,7 @@ config_version=5
 [application]
 
 config/name="Papaya-Shooter"
-run/main_scene="res://scenes/dust2_level/dust2_level.tscn"
+run/main_scene="res://ui/main_menu/main_menu.tscn"
 config/features=PackedStringArray("4.6", "Forward Plus")
 config/icon="res://icon.svg"
 

ui/main_menu/main_menu.gd

@@ -0,0 +1,166 @@
+extends Control
+
+func _ready() -> void:
+	# ==========================================
+	# BACKGROUND: 3D DIORAMA (Sliding Player)
+	# ==========================================
+	var right_panel = SubViewportContainer.new()
+	right_panel.set_anchors_preset(Control.PRESET_FULL_RECT)
+	right_panel.stretch = true
+	right_panel.mouse_filter = Control.MOUSE_FILTER_IGNORE
+	add_child(right_panel)
+	
+	var viewport = SubViewport.new()
+	viewport.own_world_3d = true
+	right_panel.add_child(viewport)
+	
+	_build_3d_diorama(viewport)
+	
+	# ==========================================
+	# FOREGROUND: UI (Title and Buttons)
+	# ==========================================
+	var ui_vbox = VBoxContainer.new()
+	ui_vbox.add_theme_constant_override("separation", 30)
+	ui_vbox.set_anchor_and_offset(SIDE_LEFT, 0.0, 50)
+	ui_vbox.set_anchor_and_offset(SIDE_TOP, 0.0, 50)
+	ui_vbox.set_anchor_and_offset(SIDE_RIGHT, 0.0, 600)
+	ui_vbox.set_anchor_and_offset(SIDE_BOTTOM, 1.0, -50)
+	add_child(ui_vbox)
+
+	# Title
+	var title = Label.new()
+	title.text = "Papaya Shooter"
+	title.add_theme_font_size_override("font_size", 72)
+	title.add_theme_color_override("font_color", Color(1, 0.6, 0.2)) # Papaya orange
+	title.add_theme_color_override("font_outline_color", Color(0, 0, 0))
+	title.add_theme_constant_override("outline_size", 12)
+	ui_vbox.add_child(title)
+	
+	# Spacer
+	var spacer = Control.new()
+	spacer.custom_minimum_size = Vector2(0, 40)
+	ui_vbox.add_child(spacer)
+	
+	# Buttons
+	_add_button(ui_vbox, "Singleplayer", _on_singleplayer_pressed)
+	_add_button(ui_vbox, "Multiplayer", _on_multiplayer_pressed)
+	_add_button(ui_vbox, "Settings", _on_settings_pressed)
+	_add_button(ui_vbox, "Exit Game", _on_exit_pressed)
+
+func _add_button(parent: VBoxContainer, text: String, callback: Callable) -> void:
+	var btn = Button.new()
+	btn.text = text
+	btn.add_theme_font_size_override("font_size", 32)
+	btn.custom_minimum_size = Vector2(300, 60)
+	btn.size_flags_horizontal = Control.SIZE_SHRINK_BEGIN
+	btn.pressed.connect(callback)
+	parent.add_child(btn)
+
+func _on_singleplayer_pressed() -> void:
+	get_tree().change_scene_to_file("res://scenes/dust2_level/dust2_level.tscn")
+
+func _on_multiplayer_pressed() -> void:
+	print("Multiplayer not implemented yet.")
+
+func _on_settings_pressed() -> void:
+	print("Settings not implemented yet.")
+
+func _on_exit_pressed() -> void:
+	get_tree().quit()
+
+# ==========================================
+# 3D DIORAMA BUILDER
+# ==========================================
+func _build_3d_diorama(viewport: SubViewport) -> void:
+	var world = Node3D.new()
+	viewport.add_child(world)
+	
+	# Lighting and Env
+	var env = WorldEnvironment.new()
+	var environment = Environment.new()
+	environment.background_mode = Environment.BG_COLOR
+	environment.background_color = Color(0.1, 0.15, 0.2) # Dark stylish background
+	environment.tonemap_mode = Environment.TONE_MAPPER_ACES
+	env.environment = environment
+	world.add_child(env)
+	
+	var sun = DirectionalLight3D.new()
+	sun.rotation_degrees = Vector3(-45, 45, 0)
+	sun.light_color = Color(1.0, 0.9, 0.8)
+	sun.light_energy = 1.5
+	sun.shadow_enabled = true
+	world.add_child(sun)
+	
+	var fill = DirectionalLight3D.new()
+	fill.rotation_degrees = Vector3(-30, -135, 0)
+	fill.light_color = Color(0.5, 0.6, 1.0)
+	fill.light_energy = 0.5
+	world.add_child(fill)
+	
+	# Floor
+	var floor_mesh = MeshInstance3D.new()
+	floor_mesh.mesh = PlaneMesh.new()
+	floor_mesh.mesh.size = Vector2(20, 20)
+	var floor_mat = StandardMaterial3D.new()
+	floor_mat.albedo_color = Color(0.2, 0.2, 0.2)
+	floor_mesh.mesh.surface_set_material(0, floor_mat)
+	world.add_child(floor_mesh)
+	
+	# Player Model (Sliding Pose)
+	var player_model = Node3D.new()
+	player_model.position = Vector3(0, 0.5, 0) # Lowered for slide
+	world.add_child(player_model)
+	
+	var body_mat = StandardMaterial3D.new()
+	body_mat.albedo_color = Color(0.3, 0.6, 0.9)
+	
+	# Torso (Capsule tilted back)
+	var torso = MeshInstance3D.new()
+	var t_mesh = CapsuleMesh.new()
+	t_mesh.radius = 0.4
+	t_mesh.height = 1.2
+	t_mesh.material = body_mat
+	torso.mesh = t_mesh
+	torso.rotation_degrees.x = -60 # Tilted back
+	torso.position = Vector3(0, 0.4, 0)
+	player_model.add_child(torso)
+	
+	# Legs (Sticking forward)
+	var legs = MeshInstance3D.new()
+	var l_mesh = BoxMesh.new()
+	l_mesh.size = Vector3(0.6, 0.4, 1.2)
+	l_mesh.material = body_mat
+	legs.mesh = l_mesh
+	legs.position = Vector3(0, -0.2, 0.6)
+	player_model.add_child(legs)
+	
+	# Arm holding shotgun
+	var arm = Node3D.new()
+	arm.position = Vector3(0.5, 0.6, 0.2)
+	player_model.add_child(arm)
+	
+	var arm_mesh = MeshInstance3D.new()
+	var a_mesh = BoxMesh.new()
+	a_mesh.size = Vector3(0.2, 0.2, 0.8)
+	a_mesh.material = body_mat
+	arm_mesh.mesh = a_mesh
+	arm_mesh.position = Vector3(0, 0, 0.3)
+	arm.add_child(arm_mesh)
+	
+	# Shotgun
+	var shotgun_script = load("res://weapons/double_barrel_shotgun.gd")
+	if shotgun_script:
+		var shotgun = shotgun_script.new()
+		arm_mesh.add_child(shotgun)
+		shotgun.position = Vector3(0, -0.1, 0.4)
+		shotgun.rotation_degrees = Vector3(0, 0, 0)
+		shotgun.set_process(false)
+		shotgun.set_physics_process(false)
+		if shotgun.has_method("set_process_input"):
+			shotgun.set_process_input(false)
+	
+	# Camera
+	var camera = Camera3D.new()
+	world.add_child(camera)
+	camera.position = Vector3(3, 1.5, 4)
+	camera.look_at(Vector3(0, 0.5, 0))

ui/main_menu/main_menu.gd.uid

@@ -0,0 +1 @@
+uid://dflvxkquwjl42

ui/main_menu/main_menu.tscn

@@ -0,0 +1,12 @@
+[gd_scene load_steps=2 format=3 uid="uid://b0x123456789"]
+
+[ext_resource type="Script" path="res://ui/main_menu/main_menu.gd" id="1_1a2b3"]
+
+[node name="MainMenu" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_1a2b3")