64 lines
1.5 KiB
GDScript
64 lines
1.5 KiB
GDScript
@tool
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extends "base_modifier.gd"
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@export_enum("Offset:0", "Multiply:1", "Override:2") var operation: int
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@export var position := Vector3.ZERO
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func _init() -> void:
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display_name = "Edit Position"
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category = "Offset"
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can_restrict_height = false
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global_reference_frame_available = true
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local_reference_frame_available = true
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individual_instances_reference_frame_available = true
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use_individual_instances_space_by_default()
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documentation.add_paragraph("Moves every transform the same way.")
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var p := documentation.add_parameter("Position")
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p.set_type("vector3")
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p.set_description("How far each transforms are moved.")
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func _process_transforms(transforms, domain, _seed) -> void:
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var s_gt: Transform3D = domain.get_global_transform()
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var s_gt_inverse: Transform3D = s_gt.affine_inverse()
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var t: Transform3D
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for i in transforms.list.size():
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t = transforms.list[i]
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var value: Vector3
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if is_using_individual_instances_space():
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value = t.basis * position
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elif is_using_global_space():
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value = s_gt_inverse.basis * position
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else:
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value = position
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match operation:
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0:
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t.origin += value
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1:
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if is_using_local_space():
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t.origin *= value
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if is_using_global_space():
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var global_pos = s_gt * t.origin
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global_pos -= s_gt.origin
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global_pos *= position
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global_pos += s_gt.origin
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t.origin = s_gt_inverse * global_pos
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elif is_using_individual_instances_space():
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pass # Multiply does nothing on this reference frame.
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2:
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t.origin = value
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transforms.list[i] = t
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