Введение в написание скриптов на Питоне для Блендера 2.5x. Примеры кода

#----------------------------------------------------------
# File crystal.py
#----------------------------------------------------------
import bpy, mathutils, math
from mathutils import *

def addSphere(name, size, origin):
 bpy.ops.mesh.primitive_ico_sphere_add(
 subdivisions=2,
 size=size,
 location=origin)
 bpy.ops.object.shade_smooth
 bpy.ops.object.modifier_add(type='SUBSURF')
 ob = bpy.context.object
 ob.name = name
 return ob

def addFloor(name, origin, hidden):
 bpy.ops.mesh.primitive_plane_add(location=origin)
 bpy.ops.transform.resize(value=(30, 30, 30))
 floor = bpy.context.object
 floor.name = name
 if hidden:
 floor.hide = True
 floor.hide_render = True
 return floor

# Матариал пола
 voronoi = bpy.data.textures.new('Voronoi', type = 'VORONOI')
 voronoi.color_mode = 'POSITION'
 voronoi.noise_scale = 0.1

 plastic = bpy.data.materials.new('Plastic')
 plastic.diffuse_color = (1,1,0)
 plastic.diffuse_intensity = 0.1
 mtex = plastic.texture_slots.add
 mtex.texture = voronoi
 mtex.texture_coords = 'ORCO'
 mtex.color = (0,0,1)
 floor.data.materials.append(plastic)
 return floor

def run(origin):
 # ----------- Материалы
 red = bpy.data.materials.new('Red')
 red.diffuse_color = (1,0,0)
 red.specular_hardness = 200
 rmir = red.raytrace_mirror

rmir.use = True

 rmir.distance = 0.001
 rmir.fade_to = 'FADE_TO_MATERIAL'
 rmir.distance = 0.0
 rmir.reflect_factor = 0.7
 rmir.gloss_factor = 0.4

grey = bpy.data.materials.new('Grey')

 grey.diffuse_color = (0.5,0.5,0.5)

# ----------- Пуля — маленькая сфера
 bullet = addSphere('Bullet', 0.2, origin)
 bullet.data.materials.append(grey)

# Анимация пули
 scn = bpy.context.scene
 scn.frame_current = 51
 bullet.location = origin
 bpy.ops.anim.keyframe_insert_menu(type='Location')
 bullet.location = origin+Vector((0,30,0))
 scn.frame_current = 251
 bpy.ops.anim.keyframe_insert_menu(type='Location')
 scn.frame_current = 1
 action = bullet.animation_data.action
 for fcu in action.fcurves:
 fcu.extrapolation = 'LINEAR'
 for kp in fcu.keyframe_points:
 kp.interpolation = 'LINEAR'

 # Система частиц Trail (след) для пули

 bpy.ops.object.particle_system_add
 trail = bullet.particle_systems[0]
 trail.name = 'Trail'
 fset = trail.settings
 # Эмиссия
 fset.name = 'TrailSettings'
 fset.count = 1000 fset.frame_start = 1
 fset.frame_end = 250
 fset.lifetime = 25
 fset.emit_from = 'FACE'
 fset.use_render_emitter = True
 # Скорость
 fset.normal_factor = 1.0
 fset.factor_random = 0.5
 # Физика
 fset.physics_type = 'NEWTON'
 fset.mass = 0
 # Установка всех эффекторных весов в ноль
 ew = fset.effector_weights
 ew.gravity = 0.0
 # Не рендерить
 fset.draw_method = 'DOT'
 fset.render_type = 'NONE'

 # -------------- Шар
 ball = addSphere('Ball', 1.0, origin)
 ball.data.materials.append(red)

 # Система частиц
 bpy.ops.object.particle_system_add
 react = ball.particle_systems[0]
 react.name = 'React'
 fset = react.settings
 # Эмиссия
 fset.name = 'TrailSettings'
 fset.count = 50
 fset.frame_start = 47
fset.frame_end = 57
 fset.lifetime = 250
 fset.emit_from = 'FACE'