import bpy
import math
# Create a sphere object
bpy.ops.mesh.primitive_uv_sphere_add(radius=1.0, location=(-30.0, 0.0, 0.0))
# Set start and end frames
start_frame = 1
end_frame = 200
repeat_frame = 240
# Define the start and end positions
start_pos = (-30.0, 0.0, 0.0)
end_pos = (30.0, 0.0, 0.0)
# Set the speed multiplier
vvv_velocity = 3.0
# Calculate the distance between start_pos and end_pos
distance = abs(math.sqrt((start_pos[0]-end_pos[0])**2 + (start_pos[1]-end_pos[1])**2 + (start_pos[2]-end_pos[2])**2))
# Calculate the time it takes to move from start_pos to end_pos
total_time = int((distance / vvv_velocity) * 10)
# Move the sphere from start_pos to end_pos
for i in range(start_frame, end_frame + 1):
frame_factor = ((i-start_frame)/total_time)**0.5
bpy.context.scene.frame_set(i)
bpy.context.object.location = tuple(s*(1-frame_factor) + e*frame_factor for s,e in zip(start_pos, end_pos))
bpy.context.object.keyframe_insert(data_path="location", index=-1)
# Repeat the animation after 4 seconds
for i in range(end_frame+1, repeat_frame+1):
bpy.context.scene.frame_set(i)
bpy.context.object.location = end_pos
bpy.context.object.keyframe_insert(data_path="location", index=-1)
# Add a camera and set its position
cam_data = bpy.data.cameras.new('Camera')
cam = bpy.data.objects.new('Camera', cam_data)
bpy.context.scene.collection.objects.link(cam)
cam.location = (0.0, -30.0, 0.0)
# Add a track constraint to the camera to follow the sphere
track_constraint = cam.constraints.new(type='TRACK_TO')
track_constraint.target = bpy.context.object
track_constraint.track_axis
bbb
