BarotraumaClient/ClientSource/Map/Levels/LevelWall.cs

using FarseerPhysics;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using System;
using System.Collections.Generic;
 
namespace Barotrauma
{
    partial class LevelWall : IDisposable
    {
        public LevelWallVertexBuffer VertexBuffer { get; private set; }
 
        public VertexBuffer WallBuffer { get { return VertexBuffer.WallBuffer; } }
 
        public VertexBuffer WallEdgeBuffer { get { return VertexBuffer.WallEdgeBuffer; } }
 
        public virtual float Alpha => 1.0f;
 
        public Matrix GetTransform()
        {
            return Body.FixedRotation ?
                Matrix.CreateTranslation(new Vector3(ConvertUnits.ToDisplayUnits(Body.Position), 0.0f)) :
                Matrix.CreateRotationZ(Body.Rotation) *
                Matrix.CreateTranslation(new Vector3(ConvertUnits.ToDisplayUnits(Body.Position), 0.0f));
        }
 
        public void SetWallVertices(VertexPositionTexture[] wallVertices, VertexPositionTexture[] wallEdgeVertices, Texture2D wallTexture, Texture2D edgeTexture, Color color)
        {
            if (VertexBuffer != null && !VertexBuffer.IsDisposed) { VertexBuffer.Dispose(); }
            VertexBuffer = new LevelWallVertexBuffer(wallVertices, wallEdgeVertices, wallTexture, edgeTexture, color);
        }
 
        public void GenerateVertices()
        {
            float zCoord = this is DestructibleLevelWall ? Rand.Range(0.9f, 1.0f) : 0.9f;
            List<VertexPositionTexture> wallVertices = CaveGenerator.GenerateWallVertices(triangles, level.GenerationParams, zCoord);
            SetWallVertices(
                wallVertices.ToArray(),
                CaveGenerator.GenerateWallEdgeVertices(Cells, level, zCoord).ToArray(),
                level.GenerationParams.WallSprite.Texture,
                level.GenerationParams.WallEdgeSprite.Texture,
                color);
        }
    }
}