add kanban

2026-07-16 15:52:34 +01:00
parent 329bb1f984
commit 5e0b58a984
94 changed files with 5384 additions and 1 deletions
@@ -0,0 +1,41 @@
+# 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]
+  ]