mirror of
https://github.com/Relintai/material-maker.git
synced 2024-12-23 21:16:54 +01:00
50 lines
1.2 KiB
GDScript
50 lines
1.2 KiB
GDScript
extends Tree
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# class member variables go here, for example:
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# var a = 2
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# var b = "textvar"
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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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return data
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return null
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func _ready():
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var root = create_item()
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add_library("res://addons/procedural_material/material_library.json")
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func add_library(filename):
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var root = get_root()
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var file = File.new()
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if file.open(filename, File.READ) != OK:
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return
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var lib = parse_json(file.get_as_text())
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file.close()
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for m in lib.lib:
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add_item(m, m.tree_item, root)
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func add_item(item, item_name, item_parent):
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var slash_position = item_name.find("/")
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if slash_position == -1:
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var new_item = create_item(item_parent)
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new_item.set_text(0, item_name)
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new_item.set_metadata(0, item)
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return new_item
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else:
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var prefix = item_name.left(slash_position)
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var suffix = item_name.right(slash_position+1)
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var new_parent = null
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var c = item_parent.get_children()
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while c != null:
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if c.get_text(0) == prefix:
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new_parent = c
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break
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c = c.get_next()
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if new_parent == null:
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new_parent = create_item(item_parent)
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new_parent.set_text(0, prefix)
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return add_item(item, suffix, new_parent)
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