 | Rigid Body Wall (Fire Brick) |  |
Let's build a wall of rigid body bricks and fire a cube at it - so it smashes and breaks appart when they collide.
import bpy
# Clear the scene
bpy.ops.object.select_all(action='SELECT')
bpy.ops.object.delete()
# Create ground plane
bpy.ops.mesh.primitive_plane_add(size=30, location=(0, 0, 0))
ground = bpy.context.object
bpy.ops.rigidbody.object_add()
ground.rigid_body.type = 'PASSIVE'
# Build a wall of cubes (5x5)
wall_width = 5
wall_height = 5
spacing = 2
for x in range(wall_width):
for z in range(wall_height):
bpy.ops.mesh.primitive_cube_add(size=2, location=(x * spacing, 0, 1 + z * spacing))
cube = bpy.context.object
bpy.ops.rigidbody.object_add()
cube.rigid_body.mass = 1
# Add projectile cube
bpy.ops.mesh.primitive_cube_add(size=2, location=(5, -10, 5))
projectile = bpy.context.object
bpy.ops.rigidbody.object_add()
projectile.rigid_body.mass = 20
# Optional: Set other properties if needed
projectile.rigid_body.friction = 0.5
projectile.rigid_body.restitution = 0.2 # Bounciness
# Disable rigid body temporarily to set keyframes
projectile.rigid_body.enabled = False
projectile.location = (5, -10, 5)
projectile.keyframe_insert(data_path='location', frame=1)
projectile.location = (5, 0, 5)
projectile.keyframe_insert(data_path='location', frame=20)
bpy.context.scene.frame_set(1)
# Re-enable rigid body and set to animated so physics takes over after keyframes
projectile.rigid_body.enabled = True
projectile.rigid_body.kinematic = True
# Add a camera
bpy.ops.object.camera_add(location=(10, -30, 20), rotation=(1.3, 0, 0))
bpy.context.scene.camera = bpy.context.object
# Add a light
bpy.ops.object.light_add(type='SUN', location=(0, 0, 30))
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