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[.NET] Use collection expressions

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As of C# 12 we can now use collection expressions to reduce some boilerplate when initializing collections.
This commit is contained in:
Raul Santos
2024-12-21 03:26:14 +01:00
parent 6d5fd9acc8
commit cea78730d0
14 changed files with 69 additions and 65 deletions
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22
tutorials/3d/procedural_geometry/arraymesh.rst
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@@ -94,7 +94,7 @@ Under ``_ready()``, create a new Array.
.. code-tab:: csharp C#
var surfaceArray = new Godot.Collections.Array();
Godot.Collections.Array surfaceArray = [];
This will be the array that we keep our surface information in - it will hold
all the arrays of data that the surface needs. Godot will expect it to be of
@@ -108,7 +108,7 @@ size ``Mesh.ARRAY_MAX``, so resize it accordingly.
.. code-tab:: csharp C#
var surfaceArray = new Godot.Collections.Array();
Godot.Collections.Array surfaceArray = [];
surfaceArray.Resize((int)Mesh.ArrayType.Max);
Next create the arrays for each data type you will use.
@@ -123,10 +123,10 @@ Next create the arrays for each data type you will use.
.. code-tab:: csharp C#
var verts = new List<Vector3>();
var uvs = new List<Vector2>();
var normals = new List<Vector3>();
var indices = new List<int>();
List<Vector3> verts = [];
List<Vector2> uvs = [];
List<Vector3> normals = [];
List<int> indices = [];
Once you have filled your data arrays with your geometry you can create a mesh
by adding each array to ``surface_array`` and then committing to the mesh.
@@ -196,14 +196,14 @@ Put together, the full code looks like:
{
public override void _Ready()
{
var surfaceArray = new Godot.Collections.Array();
Godot.Collections.Array surfaceArray = [];
surfaceArray.Resize((int)Mesh.ArrayType.Max);
// C# arrays cannot be resized or expanded, so use Lists to create geometry.
var verts = new List<Vector3>();
var uvs = new List<Vector2>();
var normals = new List<Vector3>();
var indices = new List<int>();
List<Vector3> verts = [];
List<Vector2> uvs = [];
List<Vector3> normals = [];
List<int> indices = [];
/***********************************
* Insert code here to generate mesh.