Blender python code for generating many icospheres at random places + parenting forces.<\/p>\n
import bpy\r\nimport random\r\n\r\nMAX_LOC = 120\r\nFACT_MIN = 0.5\r\nFACT_MAX = 2\r\n\r\nbpy.ops.object.select_all(action='SELECT')\r\n# selecting all\r\n\r\nbpy.ops.object.delete()\r\n# deleting all\r\n\r\nbpy.ops.object.select_all(action='DESELECT')\r\n\r\nbpy.ops.object.camera_add(enter_editmode=False, align='VIEW', location=(0, -200, 0), rotation=(1.6, 0.0, 0), scale=(1, 1, 1))\r\n#bpy.ops.object.camera_add( location=(0, -5, 0), rotation=(1.6, 0.0, 0), scale=(1, 1, 1))\r\n#adding camera\r\n\r\nbpy.context.object.data.lens = 35\r\n#setting camera lens focal length\r\n\r\nbpy.ops.object.light_add(type='SUN', align='WORLD', location=(0, 0, 20), scale=(1, 1, 1))\r\n#adding some light\r\n\r\nbpy.context.object.data.energy = 20\r\n\r\n\r\nbpy.context.scene.frame_current = 1\r\n#always starting from the first frame\r\n\r\nbpy.context.scene.frame_end = 1000\r\n\r\n#bpy.context.space_data.context = 'SCENE'\r\n#bpy.data.scenes[\"Scene\"].(null) = 1000\r\n#not working - must manually change from 250 to 1000 in scene cache\r\n\r\ndef spawn(ob):\r\n \r\n factor = random.uniform(FACT_MIN, FACT_MAX)\r\n #bpy.ops.object.select_all(action='DESELECT')\r\n\r\n lx = random.uniform(-MAX_LOC, MAX_LOC)\r\n ly = random.uniform(-MAX_LOC, MAX_LOC)\r\n lz = random.uniform(-MAX_LOC, MAX_LOC)\r\n \r\n sx = factor\r\n sy = factor\r\n sz = factor\r\n \r\n bpy.ops.mesh.primitive_ico_sphere_add(location=(lx, ly, lz), scale=(sx, sy, sz))\r\n #(adding icosphere)\r\n\r\n bpy.ops.rigidbody.object_add()\r\n bpy.context.object.rigid_body.mass *= factor\r\n\r\n ico_sphere = bpy.context.object #novo!\r\n\r\n bpy.ops.object.effector_add(type='FORCE', location=(lx, ly, lz), scale=(sx, sy, sz))\r\n #(adding force)\r\n\r\n bpy.context.object.field.strength = -50\r\n bpy.context.object.field.use_gravity_falloff = False\r\n\r\n effector = bpy.context.object\r\n #parenting finished\r\n\r\nif __name__ == '__main__':\r\n selected = bpy.context.selected_objects[0] #was [-1]\r\n for i in range (150):\r\n spawn(selected)\r\n\r\n<\/pre>\n<\/p>\n","protected":false},"excerpt":{"rendered":"
Blender python code for generating many icospheres at random places + parenting forces. import bpy import random MAX_LOC = 120 FACT_MIN = 0.5 FACT_MAX = 2 bpy.ops.object.select_all(action=’SELECT’) # selecting all bpy.ops.object.delete() # deleting all bpy.ops.object.select_all(action=’DESELECT’) bpy.ops.object.camera_add(enter_editmode=False, align=’VIEW’, location=(0, -200, 0), rotation=(1.6, 0.0, 0), scale=(1, 1, 1)) #bpy.ops.object.camera_add( location=(0, -5, 0), rotation=(1.6, 0.0, 0), scale=(1, 1, … Continue reading Blender python code for generating objects with forces<\/span>