Init

Sky/sky_sphere_spinner.gd

@@ -0,0 +1,52 @@
+extends Node3D
+
+@export var base_spin_speed := 0.05       # Slow ambient rotation
+@export var beat_boost := 0.2             # How much faster it spins with bass
+@export var smoothness := 0.05            # Controls smoothing of the beat signal
+@export var music_bus := "MusicBus"       # Audio bus with the SpectrumAnalyzer
+
+@onready var analyzer = AudioServer.get_bus_effect_instance(
+	AudioServer.get_bus_index(music_bus), 0
+)
+
+# Reference to your mesh
+@onready var mesh: MeshInstance3D = $Sketchfab_model/SphereTest_fbx/RootNode/pSphere1/pSphere1_lambert2_0
+
+var smoothed_bass := 0.0
+var mat: Material = null
+
+func _ready() -> void:
+	if mesh:
+		# Duplicate the material so it’s safe to modify
+		var original_mat = mesh.get_active_material(0)
+		if original_mat:
+			mat = original_mat.duplicate()
+			mesh.set_surface_override_material(0, mat)
+		else:
+			push_warning("Mesh has no material!")
+	else:
+		push_error("Mesh path is incorrect!")
+
+func _process(delta: float) -> void:
+	if not analyzer:
+		return
+
+	# Measure low frequencies for the "beat"
+	var bass = analyzer.get_magnitude_for_frequency_range(20, 200)
+	var bass_strength = bass.length() * 5.0
+
+	# Smooth out the data
+	smoothed_bass = lerp(smoothed_bass, bass_strength, smoothness)
+
+	# Determine final spin speed
+	var spin_speed = base_spin_speed + smoothed_bass * beat_boost
+
+	# Apply slow rotation around Y axis (typical for skyboxes)
+	rotation.y += spin_speed * delta
+
+	# Optionally, adjust shader/material color or parameter
+	if mat and mat is StandardMaterial3D:
+		var brightness = 0.6 + smoothed_bass * 0.3
+		mat.albedo_color = Color(brightness, brightness, brightness)
+	elif mat and mat is ShaderMaterial:
+		mat.set_shader_parameter("intensity", 1.0 + smoothed_bass * 0.5)

Sky/sky_sphere_spinner.gd.uid

@@ -0,0 +1 @@
+uid://jffad1hxs4yv

Sky/sky_sphere_test.glb.import

@@ -0,0 +1,42 @@
+[remap]
+
+importer="scene"
+importer_version=1
+type="PackedScene"
+uid="uid://c58bpp6oc5ffy"
+path="res://.godot/imported/sky_sphere_test.glb-a13f0a40180ef627fba27ab893bf5c48.scn"
+
+[deps]
+
+source_file="res://Sky/sky_sphere_test.glb"
+dest_files=["res://.godot/imported/sky_sphere_test.glb-a13f0a40180ef627fba27ab893bf5c48.scn"]
+
+[params]
+
+nodes/root_type=""
+nodes/root_name=""
+nodes/root_script=null
+nodes/apply_root_scale=true
+nodes/root_scale=1.0
+nodes/import_as_skeleton_bones=false
+nodes/use_name_suffixes=true
+nodes/use_node_type_suffixes=true
+meshes/ensure_tangents=true
+meshes/generate_lods=true
+meshes/create_shadow_meshes=true
+meshes/light_baking=1
+meshes/lightmap_texel_size=0.2
+meshes/force_disable_compression=false
+skins/use_named_skins=true
+animation/import=true
+animation/fps=30
+animation/trimming=false
+animation/remove_immutable_tracks=true
+animation/import_rest_as_RESET=false
+import_script/path=""
+materials/extract=0
+materials/extract_format=0
+materials/extract_path=""
+_subresources={}
+gltf/naming_version=2
+gltf/embedded_image_handling=1

Sky/sky_sphere_test_0.png.import

@@ -0,0 +1,44 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cdaervqwdwon"
+path.s3tc="res://.godot/imported/sky_sphere_test_0.png-d3f1a99dcb68be6ef5feb664efae02b8.s3tc.ctex"
+metadata={
+"imported_formats": ["s3tc_bptc"],
+"vram_texture": true
+}
+generator_parameters={
+"md5": "738f338442a0cab90196205043e2038b"
+}
+
+[deps]
+
+source_file="res://Sky/sky_sphere_test_0.png"
+dest_files=["res://.godot/imported/sky_sphere_test_0.png-d3f1a99dcb68be6ef5feb664efae02b8.s3tc.ctex"]
+
+[params]
+
+compress/mode=2
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=true
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+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=0