mirror of
https://github.com/Relintai/material-maker.git
synced 2024-12-23 21:16:54 +01:00
50 lines
1.2 KiB
GDScript3
50 lines
1.2 KiB
GDScript3
|
extends Tree
|
||
|
|
|
||
|
|
# class member variables go here, for example:
|
||
|
|
# var a = 2
|
||
|
|
# var b = "textvar"
|
||
|
|
|
||
|
|
func get_drag_data(position):
|
||
|
|
var selected_item = get_selected()
|
||
|
|
if selected_item != null:
|
||
|
|
var data = selected_item.get_metadata(0)
|
||
|
|
return data
|
||
|
|
return null
|
||
|
|
|
||
|
|
|
||
|
|
func _ready():
|
||
|
|
var root = create_item()
|
||
|
|
add_library("res://addons/procedural_material/material_library.json")
|
||
|
|
|
||
|
|
func add_library(filename):
|
||
|
|
var root = get_root()
|
||
|
|
var file = File.new()
|
||
|
|
if file.open(filename, File.READ) != OK:
|
||
|
|
return
|
||
|
|
var lib = parse_json(file.get_as_text())
|
||
|
|
file.close()
|
||
|
|
for m in lib.lib:
|
||
|
|
add_item(m, m.tree_item, root)
|
||
|
|
|
||
|
|
func add_item(item, item_name, item_parent):
|
||
|
|
var slash_position = item_name.find("/")
|
||
|
|
if slash_position == -1:
|
||
|
|
var new_item = create_item(item_parent)
|
||
|
|
new_item.set_text(0, item_name)
|
||
|
|
new_item.set_metadata(0, item)
|
||
|
|
return new_item
|
||
|
|
else:
|
||
|
|
var prefix = item_name.left(slash_position)
|
||
|
|
var suffix = item_name.right(slash_position+1)
|
||
|
|
var new_parent = null
|
||
|
|
var c = item_parent.get_children()
|
||
|
|
while c != null:
|
||
|
|
if c.get_text(0) == prefix:
|
||
|
|
new_parent = c
|
||
|
|
break
|
||
|
|
c = c.get_next()
|
||
|
|
if new_parent == null:
|
||
|
|
new_parent = create_item(item_parent)
|
||
|
|
new_parent.set_text(0, prefix)
|
||
|
|
return add_item(item, suffix, new_parent)
|