# SWITCH_use_frame
# SWITCH_use_bake

import bpy
from math import *

verts = []
faces = []
edges = []

if( (frame < s_frame) | (frame > e_frame) ):
    pass
else:
    obj = bpy.data.objects[objname]
    x, y, z = obj.location
    if( s_frame == frame ):
        bpy.x = x
        bpy.y = y
        bpy.z = z
        bpy.angle = 2 * pi / (e_frame - s_frame - 1)
        bpy.ops.object.select_all(action='DESELECT')
        bpy.ops.mesh.primitive_cone_add()
        for so in bpy.data.objects:
            if( so.select ):
                bpy.conename = so.name
                break
        ob = bpy.data.objects[bpy.conename]
        tmesh = ob.data
        bpy.conemname = tmesh.name
        bpy.ops.object.select_all(action='DESELECT')
        bpy.ops.mesh.primitive_cylinder_add()
        for so in bpy.data.objects:
            if( so.select ):
                bpy.cylindername = so.name
                break
        ob = bpy.data.objects[bpy.cylindername]
        tmesh = ob.data
        bpy.cylindermname = tmesh.name
        bpy.ops.object.select_all(action='DESELECT')
        bpy.ops.mesh.primitive_ico_sphere_add()
        for so in bpy.data.objects:
            if( so.select ):
                bpy.spherename = so.name
                break
        ob = bpy.data.objects[bpy.spherename]
        tmesh = ob.data
        bpy.spheremname = tmesh.name
        bpy.ops.object.select_all(action='DESELECT')
        bpy.ops.mesh.primitive_monkey_add()
        for so in bpy.data.objects:
            if( so.select ):
                bpy.monkeyname = so.name
                break
        ob = bpy.data.objects[bpy.monkeyname]
        tmesh = ob.data
        bpy.monkeymname = tmesh.name
        bpy.ops.object.select_all(action='DESELECT')
        bpy.ops.mesh.primitive_cube_add()
        for so in bpy.data.objects:
            if( so.select ):
                bpy.boxname = so.name
                break
        ob = bpy.data.objects[bpy.boxname]
        tmesh = ob.data
        bpy.boxmname = tmesh.name
    if( s_frame != frame ):
        y = bpy.y
        x = bpy.x + cos(bpy.angle * frame)
        z = bpy.z + sin(bpy.angle * frame)
    obj.location = ( x, y, z )
    if( frame % 5 == 0 ):
        sobjname = bpy.conename
    if( frame % 5 == 1 ):
        sobjname = bpy.cylindername
    if( frame % 5 == 2 ):
        sobjname = bpy.spherename
    if( frame % 5 == 3 ):
        sobjname = bpy.monkeyname
    if( frame % 5 == 4 ):
        sobjname = bpy.boxname
    sobj = bpy.data.objects[sobjname]
    srcmesh = sobj.data
    objmesh = obj.data
    meshname = objmesh.name
    for vert in srcmesh.vertices:
        x, y, z = vert.co
        point = (x, y, z)
        verts.append( point )
    for edge in srcmesh.edges:
        edges.append((edge.vertices[0], edge.vertices[1]))
    for face in srcmesh.faces:
        if( len(face.vertices) == 4 ):
            faces.append((face.vertices[0], face.vertices[1], face.vertices[2], face.vertices[3]))
        else:
            faces.append((face.vertices[0], face.vertices[1], face.vertices[2]))
    objmesh.user_clear()
    bpy.data.meshes.remove( objmesh )
    dstmesh = bpy.data.meshes.new(meshname)
    dstmesh.from_pydata(verts, edges, faces)
    dstmesh.update()
    obj.data = dstmesh
    if( e_frame == frame ):
        del bpy.x
        del bpy.y
        del bpy.z
        del bpy.angle
        bpy.ops.object.select_all(action='DESELECT')
        bpy.ops.object.select_name(name=bpy.conename)
        bpy.ops.object.delete()
        bpy.data.meshes[bpy.conemname].user_clear()
        bpy.data.meshes.remove(bpy.data.meshes[bpy.conemname])
        bpy.ops.object.select_all(action='DESELECT')
        bpy.ops.object.select_name(name=bpy.cylindername)
        bpy.ops.object.delete()
        bpy.data.meshes[bpy.cylindermname].user_clear()
        bpy.data.meshes.remove(bpy.data.meshes[bpy.cylindermname])
        bpy.ops.object.select_all(action='DESELECT')
        bpy.ops.object.select_name(name=bpy.spherename)
        bpy.ops.object.delete()
        bpy.data.meshes[bpy.spheremname].user_clear()
        bpy.data.meshes.remove(bpy.data.meshes[bpy.spheremname])
        bpy.ops.object.select_all(action='DESELECT')
        bpy.ops.object.select_name(name=bpy.monkeyname)
        bpy.ops.object.delete()
        bpy.data.meshes[bpy.monkeymname].user_clear()
        bpy.data.meshes.remove(bpy.data.meshes[bpy.monkeymname])
        bpy.ops.object.select_all(action='DESELECT')
        bpy.ops.object.select_name(name=bpy.boxname)
        bpy.ops.object.delete()
        bpy.data.meshes[bpy.boxmname].user_clear()
        bpy.data.meshes.remove(bpy.data.meshes[bpy.boxmname])
        del bpy.conename
        del bpy.cylindername
        del bpy.spherename
        del bpy.monkeyname
        del bpy.boxname
        del bpy.conemname
        del bpy.cylindermname
        del bpy.spheremname
        del bpy.monkeymname
        del bpy.boxmname