diff options
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/mono/glue/GodotSharp/GodotSharp/Core/Array.cs | 222 |
1 files changed, 214 insertions, 8 deletions
diff --git a/modules/mono/glue/GodotSharp/GodotSharp/Core/Array.cs b/modules/mono/glue/GodotSharp/GodotSharp/Core/Array.cs index ce613f7ef9..f52a767018 100644 --- a/modules/mono/glue/GodotSharp/GodotSharp/Core/Array.cs +++ b/modules/mono/glue/GodotSharp/GodotSharp/Core/Array.cs @@ -25,16 +25,30 @@ namespace Godot.Collections } } + /// <summary> + /// Wrapper around Godot's Array class, an array of Variant + /// typed elements allocated in the engine in C++. Useful when + /// interfacing with the engine. Otherwise prefer .NET collections + /// such as <see cref="System.Array"/> or <see cref="List{T}"/>. + /// </summary> public class Array : IList, IDisposable { ArraySafeHandle safeHandle; bool disposed = false; + /// <summary> + /// Constructs a new empty <see cref="Array"/>. + /// </summary> public Array() { safeHandle = new ArraySafeHandle(godot_icall_Array_Ctor()); } + /// <summary> + /// Constructs a new <see cref="Array"/> from the given collection's elements. + /// </summary> + /// <param name="collection">The collection of elements to construct from.</param> + /// <returns>A new Godot Array.</returns> public Array(IEnumerable collection) : this() { if (collection == null) @@ -44,6 +58,11 @@ namespace Godot.Collections Add(element); } + /// <summary> + /// Constructs a new <see cref="Array"/> from the given objects. + /// </summary> + /// <param name="array">The objects to put in the new array.</param> + /// <returns>A new Godot Array.</returns> public Array(params object[] array) : this() { if (array == null) @@ -71,21 +90,40 @@ namespace Godot.Collections return safeHandle.DangerousGetHandle(); } + /// <summary> + /// Duplicates this <see cref="Array"/>. + /// </summary> + /// <param name="deep">If true, performs a deep copy.</param> + /// <returns>A new Godot Array.</returns> public Array Duplicate(bool deep = false) { return new Array(godot_icall_Array_Duplicate(GetPtr(), deep)); } + /// <summary> + /// Resizes this <see cref="Array"/> to the given size. + /// </summary> + /// <param name="newSize">The new size of the array.</param> + /// <returns><see cref="Error.Ok"/> if successful, or an error code.</returns> public Error Resize(int newSize) { return godot_icall_Array_Resize(GetPtr(), newSize); } + /// <summary> + /// Shuffles the contents of this <see cref="Array"/> into a random order. + /// </summary> public void Shuffle() { godot_icall_Array_Shuffle(GetPtr()); } + /// <summary> + /// Concatenates these two <see cref="Array"/>s. + /// </summary> + /// <param name="left">The first array.</param> + /// <param name="right">The second array.</param> + /// <returns>A new Godot Array with the contents of both arrays.</returns> public static Array operator +(Array left, Array right) { return new Array(godot_icall_Array_Concatenate(left.GetPtr(), right.GetPtr())); @@ -93,6 +131,9 @@ namespace Godot.Collections // IDisposable + /// <summary> + /// Disposes of this <see cref="Array"/>. + /// </summary> public void Dispose() { if (disposed) @@ -109,38 +150,90 @@ namespace Godot.Collections // IList - public bool IsReadOnly => false; + bool IList.IsReadOnly => false; - public bool IsFixedSize => false; + bool IList.IsFixedSize => false; + /// <summary> + /// Returns the object at the given index. + /// </summary> + /// <value>The object at the given index.</value> public object this[int index] { get => godot_icall_Array_At(GetPtr(), index); set => godot_icall_Array_SetAt(GetPtr(), index, value); } + /// <summary> + /// Adds an object to the end of this <see cref="Array"/>. + /// This is the same as `append` or `push_back` in GDScript. + /// </summary> + /// <param name="value">The object to add.</param> + /// <returns>The new size after adding the object.</returns> public int Add(object value) => godot_icall_Array_Add(GetPtr(), value); + /// <summary> + /// Checks if this <see cref="Array"/> contains the given object. + /// </summary> + /// <param name="value">The item to look for.</param> + /// <returns>Whether or not this array contains the given object.</returns> public bool Contains(object value) => godot_icall_Array_Contains(GetPtr(), value); + /// <summary> + /// Erases all items from this <see cref="Array"/>. + /// </summary> public void Clear() => godot_icall_Array_Clear(GetPtr()); + /// <summary> + /// Searches this <see cref="Array"/> for an object + /// and returns its index or -1 if not found. + /// </summary> + /// <param name="value">The object to search for.</param> + /// <returns>The index of the object, or -1 if not found.</returns> public int IndexOf(object value) => godot_icall_Array_IndexOf(GetPtr(), value); + /// <summary> + /// Inserts a new object at a given position in the array. + /// The position must be a valid position of an existing item, + /// or the position at the end of the array. + /// Existing items will be moved to the right. + /// </summary> + /// <param name="index">The index to insert at.</param> + /// <param name="value">The object to insert.</param> public void Insert(int index, object value) => godot_icall_Array_Insert(GetPtr(), index, value); + /// <summary> + /// Removes the first occurrence of the specified value + /// from this <see cref="Array"/>. + /// </summary> + /// <param name="value">The value to remove.</param> public void Remove(object value) => godot_icall_Array_Remove(GetPtr(), value); + /// <summary> + /// Removes an element from this <see cref="Array"/> by index. + /// </summary> + /// <param name="index">The index of the element to remove.</param> public void RemoveAt(int index) => godot_icall_Array_RemoveAt(GetPtr(), index); // ICollection + /// <summary> + /// Returns the number of elements in this <see cref="Array"/>. + /// This is also known as the size or length of the array. + /// </summary> + /// <returns>The number of elements.</returns> public int Count => godot_icall_Array_Count(GetPtr()); - public object SyncRoot => this; + object ICollection.SyncRoot => this; - public bool IsSynchronized => false; + bool ICollection.IsSynchronized => false; + /// <summary> + /// Copies the elements of this <see cref="Array"/> to the given + /// untyped C# array, starting at the given index. + /// </summary> + /// <param name="array">The array to copy to.</param> + /// <param name="index">The index to start at.</param> public void CopyTo(System.Array array, int index) { if (array == null) @@ -155,6 +248,10 @@ namespace Godot.Collections // IEnumerable + /// <summary> + /// Gets an enumerator for this <see cref="Array"/>. + /// </summary> + /// <returns>An enumerator.</returns> public IEnumerator GetEnumerator() { int count = Count; @@ -165,6 +262,10 @@ namespace Godot.Collections } } + /// <summary> + /// Converts this <see cref="Array"/> to a string. + /// </summary> + /// <returns>A string representation of this array.</returns> public override string ToString() { return godot_icall_Array_ToString(GetPtr()); @@ -234,6 +335,13 @@ namespace Godot.Collections internal extern static string godot_icall_Array_ToString(IntPtr ptr); } + /// <summary> + /// Typed wrapper around Godot's Array class, an array of Variant + /// typed elements allocated in the engine in C++. Useful when + /// interfacing with the engine. Otherwise prefer .NET collections + /// such as arrays or <see cref="List{T}"/>. + /// </summary> + /// <typeparam name="T">The type of the array.</typeparam> public class Array<T> : IList<T>, ICollection<T>, IEnumerable<T> { Array objectArray; @@ -246,11 +354,19 @@ namespace Godot.Collections Array.godot_icall_Array_Generic_GetElementTypeInfo(typeof(T), out elemTypeEncoding, out elemTypeClass); } + /// <summary> + /// Constructs a new empty <see cref="Array{T}"/>. + /// </summary> public Array() { objectArray = new Array(); } + /// <summary> + /// Constructs a new <see cref="Array{T}"/> from the given collection's elements. + /// </summary> + /// <param name="collection">The collection of elements to construct from.</param> + /// <returns>A new Godot Array.</returns> public Array(IEnumerable<T> collection) { if (collection == null) @@ -259,6 +375,11 @@ namespace Godot.Collections objectArray = new Array(collection); } + /// <summary> + /// Constructs a new <see cref="Array{T}"/> from the given items. + /// </summary> + /// <param name="array">The items to put in the new array.</param> + /// <returns>A new Godot Array.</returns> public Array(params T[] array) : this() { if (array == null) @@ -268,6 +389,10 @@ namespace Godot.Collections objectArray = new Array(array); } + /// <summary> + /// Constructs a typed <see cref="Array{T}"/> from an untyped <see cref="Array"/>. + /// </summary> + /// <param name="array">The untyped array to construct from.</param> public Array(Array array) { objectArray = array; @@ -288,26 +413,49 @@ namespace Godot.Collections return objectArray.GetPtr(); } + /// <summary> + /// Converts this typed <see cref="Array{T}"/> to an untyped <see cref="Array"/>. + /// </summary> + /// <param name="from">The typed array to convert.</param> public static explicit operator Array(Array<T> from) { return from.objectArray; } + /// <summary> + /// Duplicates this <see cref="Array{T}"/>. + /// </summary> + /// <param name="deep">If true, performs a deep copy.</param> + /// <returns>A new Godot Array.</returns> public Array<T> Duplicate(bool deep = false) { return new Array<T>(objectArray.Duplicate(deep)); } + /// <summary> + /// Resizes this <see cref="Array{T}"/> to the given size. + /// </summary> + /// <param name="newSize">The new size of the array.</param> + /// <returns><see cref="Error.Ok"/> if successful, or an error code.</returns> public Error Resize(int newSize) { return objectArray.Resize(newSize); } + /// <summary> + /// Shuffles the contents of this <see cref="Array{T}"/> into a random order. + /// </summary> public void Shuffle() { objectArray.Shuffle(); } + /// <summary> + /// Concatenates these two <see cref="Array{T}"/>s. + /// </summary> + /// <param name="left">The first array.</param> + /// <param name="right">The second array.</param> + /// <returns>A new Godot Array with the contents of both arrays.</returns> public static Array<T> operator +(Array<T> left, Array<T> right) { return new Array<T>(left.objectArray + right.objectArray); @@ -315,22 +463,44 @@ namespace Godot.Collections // IList<T> + /// <summary> + /// Returns the value at the given index. + /// </summary> + /// <value>The value at the given index.</value> public T this[int index] { get { return (T)Array.godot_icall_Array_At_Generic(GetPtr(), index, elemTypeEncoding, elemTypeClass); } set { objectArray[index] = value; } } + /// <summary> + /// Searches this <see cref="Array{T}"/> for an item + /// and returns its index or -1 if not found. + /// </summary> + /// <param name="item">The item to search for.</param> + /// <returns>The index of the item, or -1 if not found.</returns> public int IndexOf(T item) { return objectArray.IndexOf(item); } + /// <summary> + /// Inserts a new item at a given position in the <see cref="Array{T}"/>. + /// The position must be a valid position of an existing item, + /// or the position at the end of the array. + /// Existing items will be moved to the right. + /// </summary> + /// <param name="index">The index to insert at.</param> + /// <param name="item">The item to insert.</param> public void Insert(int index, T item) { objectArray.Insert(index, item); } + /// <summary> + /// Removes an element from this <see cref="Array{T}"/> by index. + /// </summary> + /// <param name="index">The index of the element to remove.</param> public void RemoveAt(int index) { objectArray.RemoveAt(index); @@ -338,31 +508,53 @@ namespace Godot.Collections // ICollection<T> + /// <summary> + /// Returns the number of elements in this <see cref="Array{T}"/>. + /// This is also known as the size or length of the array. + /// </summary> + /// <returns>The number of elements.</returns> public int Count { get { return objectArray.Count; } } - public bool IsReadOnly - { - get { return objectArray.IsReadOnly; } - } + bool ICollection<T>.IsReadOnly => false; + /// <summary> + /// Adds an item to the end of this <see cref="Array{T}"/>. + /// This is the same as `append` or `push_back` in GDScript. + /// </summary> + /// <param name="item">The item to add.</param> + /// <returns>The new size after adding the item.</returns> public void Add(T item) { objectArray.Add(item); } + /// <summary> + /// Erases all items from this <see cref="Array{T}"/>. + /// </summary> public void Clear() { objectArray.Clear(); } + /// <summary> + /// Checks if this <see cref="Array{T}"/> contains the given item. + /// </summary> + /// <param name="item">The item to look for.</param> + /// <returns>Whether or not this array contains the given item.</returns> public bool Contains(T item) { return objectArray.Contains(item); } + /// <summary> + /// Copies the elements of this <see cref="Array{T}"/> to the given + /// C# array, starting at the given index. + /// </summary> + /// <param name="array">The C# array to copy to.</param> + /// <param name="arrayIndex">The index to start at.</param> public void CopyTo(T[] array, int arrayIndex) { if (array == null) @@ -386,6 +578,12 @@ namespace Godot.Collections } } + /// <summary> + /// Removes the first occurrence of the specified value + /// from this <see cref="Array{T}"/>. + /// </summary> + /// <param name="item">The value to remove.</param> + /// <returns>A bool indicating success or failure.</returns> public bool Remove(T item) { return Array.godot_icall_Array_Remove(GetPtr(), item); @@ -393,6 +591,10 @@ namespace Godot.Collections // IEnumerable<T> + /// <summary> + /// Gets an enumerator for this <see cref="Array{T}"/>. + /// </summary> + /// <returns>An enumerator.</returns> public IEnumerator<T> GetEnumerator() { int count = objectArray.Count; @@ -408,6 +610,10 @@ namespace Godot.Collections return GetEnumerator(); } + /// <summary> + /// Converts this <see cref="Array{T}"/> to a string. + /// </summary> + /// <returns>A string representation of this array.</returns> public override string ToString() => objectArray.ToString(); } } |