building destruction particles

addons/voronoishatter/tools/voronoicollection.gd

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+## A simple wrapper node that contains the fractured meshes generated from a VoronoiShatter node.
+@tool
+extends Node3D
+
+class_name VoronoiCollection
+
+@export_tool_button("Create Rigid Bodies", "RigidBody3D") var create_rigid_bodies_callback = create_rigid_bodies
+
+func create_rigid_bodies():
+    for child in get_children():
+        if is_instance_of(child, MeshInstance3D):
+            var mesh_instance: MeshInstance3D = child as MeshInstance3D
+            mesh_instance.create_convex_collision(true, true)
+
+            for maybe_static in mesh_instance.get_children():
+                if is_instance_of(maybe_static, StaticBody3D):
+                    var static_body: StaticBody3D = maybe_static
+                    var rigid_body = RigidBody3D.new()
+                    rigid_body.name = "Rigid_" + mesh_instance.name
+                    static_body.replace_by(rigid_body)
+                    rigid_body.reparent(self)
+                    mesh_instance.reparent(rigid_body)
+                    mesh_instance.scale = rigid_body.scale
+                    rigid_body.scale = Vector3.ONE