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25 lines
708 B
GDScript3
25 lines
708 B
GDScript3
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extends Tree
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func get_drag_data(position):
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var selected_item = get_selected()
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if selected_item != null:
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var data = selected_item.get_metadata(0)
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if data == null:
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return null
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var preview
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var preview_texture = get_parent().get_preview_texture(data)
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if preview_texture != null:
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preview = TextureRect.new()
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preview.texture = preview_texture
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elif data.has("type") and data.type == "uniform":
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preview = ColorRect.new()
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preview.rect_size = Vector2(32, 32)
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if data.has("color"):
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preview.color = Color(data.color.r, data.color.g, data.color.b, data.color.a)
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else:
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preview = Label.new()
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preview.text = data.tree_item
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set_drag_preview(preview)
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return data
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return null
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