add arm ik

assets/pickaxe_arm.glb.import

@@ -0,0 +1,36 @@
+[remap]
+
+importer="scene"
+importer_version=1
+type="PackedScene"
+uid="uid://ccggyhqyue6fr"
+path="res://.godot/imported/pickaxe_arm.glb-fc7bd95af30a47e37063710c848429b2.scn"
+
+[deps]
+
+source_file="res://assets/pickaxe_arm.glb"
+dest_files=["res://.godot/imported/pickaxe_arm.glb-fc7bd95af30a47e37063710c848429b2.scn"]
+
+[params]
+
+nodes/root_type=""
+nodes/root_name=""
+nodes/apply_root_scale=true
+nodes/root_scale=1.0
+nodes/import_as_skeleton_bones=false
+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=""
+_subresources={}
+gltf/naming_version=1
+gltf/embedded_image_handling=1

scenes/body.tscn

@@ -1,8 +1,11 @@
-[gd_scene load_steps=3 format=3 uid="uid://dgm3241ceqpim"]
+[gd_scene load_steps=4 format=3 uid="uid://dgm3241ceqpim"]
 
-[ext_resource type="Script" path="res://body.gd" id="1_21au4"]
+[ext_resource type="Script" path="res://scripts/body.gd" id="1_21au4"]
+[ext_resource type="PackedScene" uid="uid://cgqpfh5j5v3yd" path="res://scenes/icepick_arm.tscn" id="2_eoxv3"]
 
 [sub_resource type="SphereMesh" id="SphereMesh_jcpb6"]
+radius = 5.0
+height = 10.0
 
 [node name="Body" type="Node3D"]
 script = ExtResource("1_21au4")
@@ -10,5 +13,7 @@ script = ExtResource("1_21au4")
 [node name="MeshInstance3D" type="MeshInstance3D" parent="."]
 mesh = SubResource("SphereMesh_jcpb6")
 
-[node name="Marker3D" type="Marker3D" parent="."]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.49921, 0)
+[node name="ArmPivot" type="Node3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 4.89921, 0)
+
+[node name="icepick_arm" parent="ArmPivot" instance=ExtResource("2_eoxv3")]

scenes/icepick_arm.tscn

@@ -0,0 +1,19 @@
+[gd_scene load_steps=2 format=3 uid="uid://cgqpfh5j5v3yd"]
+
+[ext_resource type="PackedScene" uid="uid://ccggyhqyue6fr" path="res://assets/pickaxe_arm.glb" id="1_grvsx"]
+
+[node name="pickaxe_arm" instance=ExtResource("1_grvsx")]
+
+[node name="Sphere_004" parent="Armature/Skeleton3D" index="0"]
+transform = Transform3D(0.919691, 0, -2.19271e-07, 0, 0.919691, 0, 2.19271e-07, 0, 0.919691, 0, -9.53674e-07, 0)
+
+[node name="Sphere_001" parent="Armature/Skeleton3D" index="1"]
+transform = Transform3D(0.919691, 0, 0, 0, 0.919691, 0, 0, 0, 0.919691, 0, 0, 0)
+
+[node name="SkeletonIK3D" type="SkeletonIK3D" parent="Armature/Skeleton3D" index="3"]
+root_bone = &"Bone"
+tip_bone = &"Bone.011"
+target_node = NodePath("../../Target")
+
+[node name="Target" type="Marker3D" parent="Armature" index="1"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 10.2, 0)

scripts/arm.gd

@@ -0,0 +1,13 @@
+extends Node3D
+
+@export var key: Key
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass