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This file is a part of trial
(c) 2017 Shirakumo (
Author: Nicolas Hafner <>
(in-package #:org.shirakumo.fraf.trial)
(defclass array-container (container)
((objects :initform (make-array 0 :adjustable T :fill-pointer T) :accessor objects)))
(defmethod paint ((container array-container) target)
(for:for ((item across (objects container)))
(paint item target)))
(defmethod flare:update ((container array-container))
(for:for ((item across (objects container)))
(update item)))
(defmethod enter (thing (container array-container))
(vector-push-extend thing (objects container))
(defmethod leave (thing (container array-container))
(array-utils:vector-pop-position (objects container)
(position thing (objects container)))
(defmethod clear ((container array-container))
(let ((objects (objects container)))
(loop for i from 0 below (length objects)
do (setf (aref objects i) NIL))
(adjust-array objects 0 :fill-pointer 0))
(defmethod unit (n (container array-container))
(aref (objects container) n))
(defmethod (setf unit) (value n (container array-container))
(setf (aref (objects container) n) value))
(defmethod finalize ((container array-container))
(for:for ((object across (objects container)))
(finalize object)))
(defmethod register-object-for-pass (pass (container array-container))
(for:for ((object across (objects container)))
(register-object-for-pass pass object)))