BasicDebugDrawer.cs

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using System;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
 
namespace ReLogic.Graphics;
 
public class BasicDebugDrawer : IDebugDrawer, IDisposable
{
    private SpriteBatch _spriteBatch;
 
    private Texture2D _texture;
 
    private bool _disposedValue;
 
    public BasicDebugDrawer(GraphicsDevice graphicsDevice)
    {
        //IL_0008: Unknown result type (might be due to invalid IL or missing references)
        //IL_0012: Expected O, but got Unknown
        //IL_0016: Unknown result type (might be due to invalid IL or missing references)
        //IL_0020: Expected O, but got Unknown
        //IL_002e: Unknown result type (might be due to invalid IL or missing references)
        //IL_0033: Unknown result type (might be due to invalid IL or missing references)
        _spriteBatch = new SpriteBatch(graphicsDevice);
        _texture = new Texture2D(graphicsDevice, 4, 4);
        Color[] array = (Color[])(object)new Color[16];
        for (int i = 0; i < array.Length; i++)
        {
            array[i] = Color.White;
        }
        _texture.SetData<Color>(array);
    }
 
    public void Begin(Matrix matrix)
    {
        //IL_000c: Unknown result type (might be due to invalid IL or missing references)
        _spriteBatch.Begin((SpriteSortMode)0, (BlendState)null, (SamplerState)null, (DepthStencilState)null, (RasterizerState)null, (Effect)null, matrix);
    }
 
    public void Begin()
    {
        _spriteBatch.Begin();
    }
 
    public void DrawSquare(Vector4 positionAndSize, Color color)
    {
        //IL_000c: Unknown result type (might be due to invalid IL or missing references)
        //IL_0012: Unknown result type (might be due to invalid IL or missing references)
        //IL_0018: Unknown result type (might be due to invalid IL or missing references)
        //IL_0026: Unknown result type (might be due to invalid IL or missing references)
        //IL_002c: Unknown result type (might be due to invalid IL or missing references)
        //IL_0031: Unknown result type (might be due to invalid IL or missing references)
        //IL_0037: Unknown result type (might be due to invalid IL or missing references)
        //IL_003d: Unknown result type (might be due to invalid IL or missing references)
        //IL_0047: Unknown result type (might be due to invalid IL or missing references)
        _spriteBatch.Draw(_texture, new Vector2(positionAndSize.X, positionAndSize.Y), (Rectangle?)null, color, 0f, Vector2.Zero, new Vector2(positionAndSize.Z, positionAndSize.W) / 4f, (SpriteEffects)0, 1f);
    }
 
    public void DrawSquare(Vector2 position, Vector2 size, Color color)
    {
        //IL_000c: Unknown result type (might be due to invalid IL or missing references)
        //IL_0016: Unknown result type (might be due to invalid IL or missing references)
        //IL_001c: Unknown result type (might be due to invalid IL or missing references)
        //IL_0021: Unknown result type (might be due to invalid IL or missing references)
        //IL_0027: Unknown result type (might be due to invalid IL or missing references)
        _spriteBatch.Draw(_texture, position, (Rectangle?)null, color, 0f, Vector2.Zero, size / 4f, (SpriteEffects)0, 1f);
    }
 
    public void DrawSquareFromCenter(Vector2 center, Vector2 size, float rotation, Color color)
    {
        //IL_000c: Unknown result type (might be due to invalid IL or missing references)
        //IL_0016: Unknown result type (might be due to invalid IL or missing references)
        //IL_0023: Unknown result type (might be due to invalid IL or missing references)
        //IL_0028: Unknown result type (might be due to invalid IL or missing references)
        //IL_002e: Unknown result type (might be due to invalid IL or missing references)
        _spriteBatch.Draw(_texture, center, (Rectangle?)null, color, rotation, new Vector2(2f, 2f), size / 4f, (SpriteEffects)0, 1f);
    }
 
    public void DrawLine(Vector2 start, Vector2 end, float width, Color color)
    {
        //IL_0000: Unknown result type (might be due to invalid IL or missing references)
        //IL_0001: Unknown result type (might be due to invalid IL or missing references)
        //IL_0002: Unknown result type (might be due to invalid IL or missing references)
        //IL_0007: Unknown result type (might be due to invalid IL or missing references)
        //IL_0008: Unknown result type (might be due to invalid IL or missing references)
        //IL_000f: Unknown result type (might be due to invalid IL or missing references)
        //IL_0038: Unknown result type (might be due to invalid IL or missing references)
        //IL_0042: Unknown result type (might be due to invalid IL or missing references)
        //IL_004f: Unknown result type (might be due to invalid IL or missing references)
        //IL_0054: Unknown result type (might be due to invalid IL or missing references)
        //IL_005a: Unknown result type (might be due to invalid IL or missing references)
        Vector2 vector = end - start;
        float rotation = (float)Math.Atan2(vector.Y, vector.X);
        Vector2 vector2 = default(Vector2);
        ((Vector2)(ref vector2))._002Ector(((Vector2)(ref vector)).Length(), width);
        _spriteBatch.Draw(_texture, start, (Rectangle?)null, color, rotation, new Vector2(0f, 2f), vector2 / 4f, (SpriteEffects)0, 1f);
    }
 
    public void End()
    {
        _spriteBatch.End();
    }
 
    protected virtual void Dispose(bool disposing)
    {
        if (_disposedValue)
        {
            return;
        }
        if (disposing)
        {
            if (_spriteBatch != null)
            {
                ((GraphicsResource)_spriteBatch).Dispose();
                _spriteBatch = null;
            }
            if (_texture != null)
            {
                ((GraphicsResource)_texture).Dispose();
                _texture = null;
            }
        }
        _disposedValue = true;
    }
 
    public void Dispose()
    {
        Dispose(disposing: true);
    }
}