gistfile1.py

import random
import bpy#blender libreria
from math import pi

bpy.ops.object.delete()
add_cube = bpy.ops.mesh.primitive_cube_add
mylayers = [False]*20
mylayers[0] = True
obj = bpy.data.objects['Camera'] 
obj.location.x = 0.0
obj.location.y = 80
obj.location.z = 0.0
obj.rotation_euler[0] = 4.71
obj.rotation_euler[1] = 0
obj.rotation_euler[2] = 0
obj.keyframe_insert(data_path="location", frame=0.0)

def izquierda(obj,f_i, f_f,v):
    """movimiento a la izquierda
    """
    obj.keyframe_insert(data_path="location", frame=f_i, index=0)
    obj.location[0] = obj.location[0] + v 
    x = obj.location[0]
    y = obj.location[1]
    z = obj.location[2]
    obj.keyframe_insert(data_path="location", frame=f_f, index=0)

def derecha(obj,f_i, f_f,v):
    """movimiento a la derecha
    """
    obj.keyframe_insert(data_path="location", frame=f_i, index=0)
    obj.location[0] = obj.location[0] - v 
    obj.keyframe_insert(data_path="location", frame=f_f, index=0)

def abajo(obj,f_i, f_f,v):
    """movimiento hacia abajo
    """
    obj.keyframe_insert(data_path="location", frame=f_i, index=-1)
    obj.location[2] = obj.location[2] - v 
    obj.keyframe_insert(data_path="location", frame=f_f, index=-1)

def arriba(obj,f_i, f_f,v):
    """movimiento hacia arriba
    """
    obj.keyframe_insert(data_path="location", frame=f_i, index=-1)
    #obj.location[2] = random.random()*10
    obj.location[2] = obj.location[2] + v 
    obj.keyframe_insert(data_path="location", frame=f_f, index=-1)

def acercar(obj,f_i, f_f,v):
    """acercar el objeto
    """
    obj.keyframe_insert(data_path="location", frame=f_i, index=-1)
    obj.location[1] = obj.location[1] - v 
    obj.keyframe_insert(data_path="location", frame=f_f, index=-1)

def alejar(obj,f_i, f_f,v):
    """alejar el objeto
    """
    obj.keyframe_insert(data_path="location", frame=f_i, index=-1)
    obj.location[1] = obj.location[1] + v 
    obj.keyframe_insert(data_path="location", frame=f_f, index=-1)


for index in range(0, 3):
    if index >=1:
        add_cube(location=(index*6, 0, 0), layers=mylayers)
    else:
        bpy.ops.mesh.primitive_uv_sphere_add(location=(index*3,0,0))
    obj = bpy.context.object
    f_i= 2
    f_f = 5
    for i in range(10):
        eleccion = random.randint(1,6)
        v = random.randint(2,4)
        if eleccion == 1:
            alejar(obj, f_i, f_f,v)
        elif eleccion == 2:
            acercar(obj, f_i, f_f,v)
        elif eleccion == 3:
            izquierda(obj, f_i, f_f,v)
        elif eleccion == 4:
            derecha(obj,f_i, f_f,v)
        elif eleccion == 5:
            arriba(obj,f_i, f_f,v)
        else:
            abajo(obj,f_i, f_f,v)
        f_i = f_f + 1
        f_f = f_i + 2