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addons/netfox.internals/ring-buffer.gd

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+extends RefCounted
+class_name _RingBuffer
+
+var _data: Array
+var _capacity: int
+var _size: int = 0
+var _head: int = 0
+
+func _init(p_capacity: int):
+	_capacity = p_capacity
+	_data = []
+	_data.resize(p_capacity)
+
+func push(item):
+	_data[_head] = item
+	
+	_size += 1
+	_head = (_head + 1) % _capacity
+
+func get_data() -> Array:
+	if _size < _capacity:
+		return _data.slice(0, _size)
+	else:
+		return _data
+
+func size() -> int:
+	return _size
+
+func is_empty() -> bool:
+	return _size == 0
+
+func clear():
+	_size = 0
+	_head = 0