conforms file names to consistant standard

scenes/coin/mat_coin.tres

@@ -0,0 +1,12 @@
+[gd_resource type="ShaderMaterial" format=3 uid="uid://5mnnhn5p1tll"]
+
+[ext_resource type="Shader" uid="uid://dq04j2s5foo2f" path="res://shaders/wiggly_model.gdshader" id="1_0pmap"]
+[ext_resource type="Texture2D" uid="uid://ctjkfe23t6crn" path="res://scenes/coin/tex_coin.png" id="2_vafos"]
+
+[resource]
+render_priority = 0
+shader = ExtResource("1_0pmap")
+shader_parameter/albedo = ExtResource("2_vafos")
+shader_parameter/jitter_z_coordinate = true
+shader_parameter/jitter_depth_independent = true
+shader_parameter/alpha_scissor = 1.0

scenes/coin/mdl_coin.glb.import

@@ -0,0 +1,50 @@
+[remap]
+
+importer="scene"
+importer_version=1
+type="PackedScene"
+uid="uid://bg4pmewlvshu8"
+path="res://.godot/imported/mdl_coin.glb-a659bcb0c00a308fec043d3bb641e196.scn"
+
+[deps]
+
+source_file="res://scenes/coin/mdl_coin.glb"
+dest_files=["res://.godot/imported/mdl_coin.glb-a659bcb0c00a308fec043d3bb641e196.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={
+"materials": {
+"coin": {
+"use_external/enabled": true,
+"use_external/fallback_path": "res://scenes/coin/mat_coin.tres",
+"use_external/path": "uid://5mnnhn5p1tll"
+}
+}
+}
+gltf/naming_version=1
+gltf/embedded_image_handling=0

scenes/coin/tex_coin.png.import

@@ -0,0 +1,41 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://ctjkfe23t6crn"
+path.s3tc="res://.godot/imported/tex_coin.png-8f4b34f8d35b059e051adf8b81e960fe.s3tc.ctex"
+metadata={
+"imported_formats": ["s3tc_bptc"],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://scenes/coin/tex_coin.png"
+dest_files=["res://.godot/imported/tex_coin.png-8f4b34f8d35b059e051adf8b81e960fe.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