add kanban

addons/kanban_tasks/uuid/LICENSE

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+MIT License
+
+Copyright (c) 2018 Xavier Sellier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

addons/kanban_tasks/uuid/uuid.gd

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+# Note: The code might not be as pretty it could be, since it's written
+# in a way that maximizes performance. Methods are inlined and loops are avoided.
+extends Node
+
+const MODULO_8_BIT = 256
+
+static func getRandomInt():
+  # Randomize every time to minimize the risk of collisions
+  randomize()
+
+  return randi() % MODULO_8_BIT
+
+static func uuidbin():
+  # 16 random bytes with the bytes on index 6 and 8 modified
+  return [
+	getRandomInt(), getRandomInt(), getRandomInt(), getRandomInt(),
+	getRandomInt(), getRandomInt(), ((getRandomInt()) & 0x0f) | 0x40, getRandomInt(),
+	((getRandomInt()) & 0x3f) | 0x80, getRandomInt(), getRandomInt(), getRandomInt(),
+	getRandomInt(), getRandomInt(), getRandomInt(), getRandomInt(),
+  ]
+
+static func v4():
+  # 16 random bytes with the bytes on index 6 and 8 modified
+  var b = uuidbin()
+
+  return '%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x' % [
+	# low
+	b[0], b[1], b[2], b[3],
+
+	# mid
+	b[4], b[5],
+
+	# hi
+	b[6], b[7],
+
+	# clock
+	b[8], b[9],
+
+	# clock
+	b[10], b[11], b[12], b[13], b[14], b[15]
+  ]

addons/kanban_tasks/uuid/uuid.gd.uid

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+uid://dsdb27xoyjldv