diff --git a/fightstick/parts.go b/fightstick/parts.go
deleted file mode 100644
index d920edf..0000000
--- a/fightstick/parts.go
+++ /dev/null
@@ -1,59 +0,0 @@
-package main
-
-import (
-	"github.com/deadsy/sdfx/sdf"
-	v2 "github.com/deadsy/sdfx/vec/v2"
-	v3 "github.com/deadsy/sdfx/vec/v3"
-)
-
-type Part struct {
-	SDF2 sdf.SDF2
-	SDF3 sdf.SDF3
-}
-
-type Parts map[string]Part
-
-func (p Parts) add(p2 Parts) {
-	for k, v := range p2 {
-		p[k] = v
-	}
-}
-
-func add2DPlane(name string, plane sdf.SDF2, height float64) map[string]Part {
-	p := make(map[string]Part)
-	p[name] = Part{SDF2: plane, SDF3: sdf.Extrude3D(plane, height)}
-	return p
-}
-
-func add3DModel(name string, model sdf.SDF3) map[string]Part {
-	p := make(map[string]Part)
-	p[name] = Part{SDF2: sdf.Slice2D(model, v3.Vec{X: 0, Y: 0, Z: 0}, v3.Vec{X: 0, Y: 0, Z: 0}), SDF3: model}
-	return p
-}
-
-func split2DPlane(name string, plane sdf.SDF2, height float64) map[string]Part {
-	planes := make(map[string]Part)
-
-	rPlane := sdf.Cut2D(plane, v2.Vec{X: 0, Y: 0}, v2.Vec{X: 0, Y: 1})
-	planes[name+" "+"right"] = Part{SDF2: rPlane, SDF3: sdf.Extrude3D(rPlane, height)}
-
-	lPlane := sdf.Transform2D(sdf.Cut2D(sdf.Transform2D(plane, sdf.MirrorY()), v2.Vec{X: 0, Y: 0}, v2.Vec{X: 0, Y: 1}), sdf.MirrorY())
-	planes[name+" "+"left"] = Part{SDF2: lPlane, SDF3: sdf.Extrude3D(lPlane, height)}
-
-	return planes
-}
-
-func split3DModel(name string, model sdf.SDF3) map[string]Part {
-	models := make(map[string]Part)
-	plane := sdf.Slice2D(model, v3.Vec{X: 0, Y: 0, Z: 0}, v3.Vec{X: 0, Y: 0, Z: 0})
-
-	rPlane := sdf.Cut2D(plane, v2.Vec{X: 0, Y: 0}, v2.Vec{X: 0, Y: 1})
-	rModel := sdf.Cut3D(model, v3.Vec{X: 0, Y: 0, Z: 0}, v3.Vec{X: 0, Y: 1, Z: 0})
-	models[name+" "+"right"] = Part{SDF2: rPlane, SDF3: rModel}
-
-	lPlane := sdf.Transform2D(sdf.Cut2D(sdf.Transform2D(plane, sdf.MirrorY()), v2.Vec{X: 0, Y: 0}, v2.Vec{X: 0, Y: 1}), sdf.MirrorY())
-	lModel := sdf.Transform3D(sdf.Cut3D(sdf.Transform3D(model, sdf.MirrorXY()), v3.Vec{X: 0, Y: 0, Z: 0}, v3.Vec{X: 0, Y: 1, Z: 0}), sdf.MirrorXY())
-	models[name+" "+"left"] = Part{SDF2: lPlane, SDF3: lModel}
-
-	return models
-}