public object Visit(QueryAstBase node, object currentData)
{
if (currentData is IEnumerable enumerable)
{
return(enumerable.Cast <object>().FirstOrDefault());
}
if (currentData is GameObject gameObject)
{
return(gameObject.transform
.Cast <Transform>()
.Select(t => t.gameObject)
.ToArray());
}
if (currentData is Component component)
{
return(currentData.GetType()
.GetTypeInfo()
.GetMembers(BindingFlags.Instance | BindingFlags.GetField | BindingFlags.GetProperty)
.ToArray());
}
if (currentData is Scene scene)
{
return(scene.GetRootGameObjects());
}
return(null);
}
public object Visit(QueryAstBase node, object currentData)
{
if (node.Value.Equals("Scenes"))
{
return(Enumerable.Range(0, SceneManager.sceneCount).Select(i => SceneManager.GetSceneAt(i)));
}
if (node.Value.Equals("Components"))
{
return(Object.FindObjectsOfType <Component>());
}
if (node.Value.Equals("RootGameObjects"))
{
return(Enumerable
.Range(0, SceneManager.sceneCount)
.Select(i => SceneManager.GetSceneAt(i))
.SelectMany(s => s.GetRootGameObjects()));
}
if (node.Value.Equals("GameObjects"))
{
return(Object.FindObjectsOfType <Transform>()
.Select(o => o.gameObject));
}
return(null);
}
public object Visit(QueryAstBase node, object currentData)
{
if (currentData is IEnumerable enumerable)
{
return(enumerable.Cast <object>().Where(i => {
if (i is GameObject iGo)
{
return iGo.name.Equals(node.Value);
}
if (i is Scene iScene)
{
return iScene.name.Equals(node.Value);
}
if (i is TypeMemberInstance iMI)
{
return iMI.Name.Equals(node.Value);
}
return false;
}));
}
if (currentData is Scene Scene)
{
return(Scene.GetRootGameObjects()
.Where(g => g.name.Equals(node))
.ToArray());
}
if (currentData is GameObject gameObject)
{
return(gameObject.transform
.Cast <Transform>()
.Select(t => t.gameObject)
.Where(g => g.name == node.Value.ToString())
.ToArray());
}
if (currentData is Component component)
{
return(currentData.GetType()
.GetTypeInfo()
.GetMembers(BindingFlags.Instance | BindingFlags.GetField | BindingFlags.GetProperty)
.Where(s => s.Name == node.Value.ToString())
.Select(s => new TypeMemberInstance(s, currentData))
.ToArray());
}
return(null);
}
public object Visit(QueryAstBase node, object currentData)
{
var type = Type.GetType(node.Value.ToString(), true, true);
if (currentData is IEnumerable enumerable)
{
return(enumerable.Cast <object>().Where(comp => type == comp.GetType()));
}
if (currentData is GameObject go)
{
return(go.GetComponents(type));
}
return(null);
}
public object Visit(QueryAstBase node, object currentData)
{
if (!(currentData is IEnumerable dataEnumerable))
{
return(null);
}
var casted = dataEnumerable.OfType <object>();
var index = (int)node.Value;
if (index < 0)
{
var reversed = casted.Reverse();
return(reversed.ElementAt(index));
}
return(casted.ElementAt(index));
}