Initial

1 files changed, 62 insertions, 0 deletions

diff --git a/System.c4g/Utility.c b/System.c4g/Utility.c
new file mode 100644
index 0000000..1d58f8d
--- /dev/null
+++ b/System.c4g/Utility.c
@@ -0,0 +1,62 @@
+#strict 2
+
+global func GetLineEnd(object otherEnd, bool second, object line)
+{
+	line = line || this;
+	var ret = GetActionTarget(!!second, line);
+	if(otherEnd && otherEnd == ret)
+	{
+		ret = GetActionTarget(!second, line);
+	}
+	return ret;
+}
+
+global func Find_Tube(object target)
+{
+	return Find_Line(TK7I_Tube, target);
+}
+
+global func Find_Line(id type, object target)
+{
+	target = target || this;
+	return [C4FO_Func, "Find_LineCheck", type, target];
+}
+
+global func Find_LineCheck(id type, object target)
+{
+	return (!type || type == GetID(this)) && GetProcedure() == "CONNECT" && (GetActionTarget(0) == target || GetActionTarget(1) == target);
+}
+
+global func Put(object container, object obj)
+{
+	obj = obj || this;
+	if(container->GetOCF() & OCF_Collection)
+	{
+		return container->Collect(obj);
+	}
+	else
+	{
+		return CanCollect(container, obj, GetID(obj)) && obj->Enter(container) && (container->~Collection(obj, !(GetOCF(container) & OCF_Entrance)) || true);
+	}
+}
+
+global func CanCollect(object container, object obj, id id)
+{
+	id = id || GetID(obj);
+	var collectionLimit = GetDefCoreVal("CollectionLimit", "DefCore", GetID(container), 0);
+	if(!collectionLimit || container->ContentsCount() < collectionLimit)
+	{
+		return !container->~RejectCollect(id, obj) && (!obj || !obj->~RejectEntrance(container));
+	}
+	return false;
+}
+
+global func Find_GrabPutGet(int type)
+{
+	return [C4FO_Func, "Find_GrabPutGetCheck", type];
+}
+
+global func Find_GrabPutGetCheck(int type)
+{
+	return GetDefGrabPutGet(GetID()) & type;
+}