Created
March 1, 2021 15:35
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Animate Lego sets in Blender
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| import bpy | |
| from mathutils import Vector | |
| # Edit these: | |
| offset = 1 # Offset is the interval between each brick appearance | |
| startFrame = 0 # Start Frame is the frame that the brick animation starts on | |
| # Variables | |
| frameNum = startFrame | |
| selectedBricks = bpy.context.selected_objects | |
| # Bricks with lower z value get called first | |
| sortedBricks = sorted(selectedBricks, key=lambda x: x.location[2]) | |
| # Loop on all selected bricks | |
| for brick in sortedBricks: | |
| # Set new scale to brick | |
| brick.scale = Vector((0, 0, 0)) | |
| # Add keyframe | |
| brick.keyframe_insert(data_path="scale", frame=frameNum, index=-1) | |
| # Jump one frame | |
| newFrame = frameNum + 1 | |
| # Set new scale to brick | |
| brick.scale = Vector((1.0, 1.0, 1.0)) | |
| # Add keyframe | |
| brick.keyframe_insert(data_path="scale", frame=newFrame, index=-1) | |
| # Go to next offset | |
| frameNum += offset | |
| # Go to start frame | |
| bpy.context.scene.frame_set(startFrame) |
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