--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/behavior.c Sat May 03 19:48:57 2025 +0200
@@ -0,0 +1,64 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ * Copyright 2025 Mike Becker. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "ascension/behavior.h"
+#include "ascension/error.h"
+
+#include <cx/array_list.h>
+
+static void asc_behavior_destroy(void *b) {
+ AscBehavior *behavior = b;
+ if (behavior->destroy_func) {
+ behavior->destroy_func(behavior);
+ }
+}
+
+static CxList *asc_behavior_new_list(void) {
+ // TODO: add comparator when we know how to identifier behaviors in order to remove them
+ CxList *list = cxArrayListCreate(NULL, NULL, sizeof(AscBehavior), 4);
+ cxDefineDestructor(list, asc_behavior_destroy);
+ return list;
+}
+
+AscBehavior *asc_behavior_add_impl(AscSceneNode *node, struct asc_behavior_create_args args) {
+ // TODO: replace cxListAdd() with cxListEmplace() when upgrading to UCX 3.2
+ AscBehavior behavior = {0};
+ behavior.node = node;
+ behavior.func = args.func;
+ behavior.destroy_func = args.destroy_func;
+ behavior.data = args.data;
+ if (node->behaviors == NULL) {
+ node->behaviors = asc_behavior_new_list();
+ }
+ if (cxListAdd(node->behaviors, &behavior)) {
+ // TODO: output ID of node once we have implemented that
+ asc_error("Failed to add behavior to scene node.");
+ return NULL;
+ }
+ // TODO: replace with cxListLast() when upgrading to UCX 3.2
+ return cxListAt(node->behaviors, cxListSize(node->behaviors) - 1);
+}