Exemple #1
0
        IEnumerator CreateMesh()
        {
            vertices.Clear();
            triangles.Clear();
            for (int x = 0; x < width; x++)
            {
                for (int y = 0; y < height; y++)
                {
                    for (int z = 0; z < width; z++)
                    {
                        Block block = BlockList.GetBlock(blocks[x, y, z]);
                        if (block == null)
                        {
                            continue;
                        }
                        // 判断是否有相邻方块,及相邻方块是否透明,是则渲染该面
                        if (IsBlockTransparent(x + 1, y, z))
                        {
                            AddFrontFace(x, y, z, block);
                        }
                        if (IsBlockTransparent(x - 1, y, z))
                        {
                            AddBackFace(x, y, z, block);
                        }
                        if (IsBlockTransparent(x, y, z + 1))
                        {
                            AddRightFace(x, y, z, block);
                        }
                        if (IsBlockTransparent(x, y, z - 1))
                        {
                            AddLeftFace(x, y, z, block);
                        }
                        if (IsBlockTransparent(x, y + 1, z))
                        {
                            AddTopFace(x, y, z, block);
                        }
                        if (IsBlockTransparent(x, y - 1, z))
                        {
                            AddBottomFace(x, y, z, block);
                        }
                    }
                }
            }

            mesh.vertices  = vertices.ToArray();
            mesh.triangles = triangles.ToArray();
            mesh.uv        = uv.ToArray();

            mesh.RecalculateBounds();
            mesh.RecalculateNormals();

            GetComponent <MeshFilter>().mesh         = mesh;
            GetComponent <MeshCollider>().sharedMesh = mesh;

            yield return(null);

            isWorking = false;
        }
Exemple #2
0
    public static void UpdateMesh(Chunk c, BlockList Blocks, bool isMainThread = true)
    {
        Parallel.For(0, Chunk.maxX, (int x, ParallelLoopState _) =>
        {
            Vector3 coords = new Vector3();
            Block tb;

            if (vertss[x] == null)
            {
                vertss[x] = new List <Vector3>();
                triss[x]  = new List <int>();
                uvss[x]   = new List <Vector2>();
            }
            else
            {
                vertss[x].Clear();
                triss[x].Clear();
                uvss[x].Clear();
            }

            for (int y = 0; y < Blocks.SizeY; y++)
            {
                for (int z = 0; z < Chunk.maxZ; z++)
                {
                    tb = Blocks.GetBlock(x, y, z);
                    coords.Set(x + .5f, y, z + .5f);

                    if (tb == null)
                    {
                        continue;
                    }

                    if (tb.Info.mesh != null)
                    {
                        AddMesh(x, y, z, tb, c, coords);
                    }
                    else
                    {
                        AddCube(x, y, z, tb.Info.IsTransparent, tb.Info.uvs, c, (int _x, int _y, int _z) => c.GetBlock(_x, _y, _z) == null || c.GetBlock(_x, _y, _z).Info.IsTransparent);
                    }
                }
            }
        });

        CombineArrays();
        DivideMeshesAndSet((sve, eve, str, etr, meshInd) => c.SetMesh(verts.GetRange(sve, eve).ToArray(), tris.GetRange(str, etr).ToArray(), uv.GetRange(sve, eve).ToArray(), meshInd, isMainThread));
    }
Exemple #3
0
        public IEnumerator CreateMesh()
        {
            for (int x = 0; x < Chunk.width; x++)
            {
                for (int y = 0; y < Chunk.height; y++)
                {
                    for (int z = 0; z < Chunk.width; z++)
                    {
                        cubePrefab = BlockList.GetBlock(blocks[x, y, z]);
                        if (cubePrefab == null)
                        {
                            continue;
                        }
                        if (IsBlockTransparent(x + 1, y, z))
                        {
                            AddCube(x, y, z);
                        }
                        else if (IsBlockTransparent(x - 1, y, z))
                        {
                            AddCube(x, y, z);
                        }
                        else if (IsBlockTransparent(x, y, z + 1))
                        {
                            AddCube(x, y, z);
                        }
                        else if (IsBlockTransparent(x, y, z - 1))
                        {
                            AddCube(x, y, z);
                        }
                        else if (IsBlockTransparent(x, y + 1, z))
                        {
                            AddCube(x, y, z);
                        }
                        else if (IsBlockTransparent(x, y - 1, z))
                        {
                            AddCube(x, y, z);
                        }
                    }
                }
            }

            yield return(null);

            isWorking = false;
        }
Exemple #4
0
        public void CreateMesh()
        {
            vertices.Clear();
            triangles.Clear();
            uv.Clear();
            mesh.Clear();

            //把所有面的点和面的索引添加进去
            for (int x = 0; x < ChunkBuild.width; x++)
            {
                for (int y = 0; y < ChunkBuild.height; y++)
                {
                    for (int z = 0; z < ChunkBuild.width; z++)
                    {
                        //获取当前坐标的Block对象
                        Block block = BlockList.GetBlock(this.blocks[x, y, z]);
                        if (block == null)
                        {
                            continue;
                        }

                        //通过查看相邻块是否透明来检查此面是否需要开启
                        if (IsBlockTransparent(x + 1, y, z))
                        {
                            AddFrontFace(x, y, z, block);
                        }
                        if (IsBlockTransparent(x - 1, y, z))
                        {
                            AddBackFace(x, y, z, block);
                        }
                        if (IsBlockTransparent(x, y, z + 1))
                        {
                            AddRightFace(x, y, z, block);
                        }
                        if (IsBlockTransparent(x, y, z - 1))
                        {
                            AddLeftFace(x, y, z, block);
                        }
                        if (IsBlockTransparent(x, y + 1, z))
                        {
                            AddTopFace(x, y, z, block);
                        }
                        if (IsBlockTransparent(x, y - 1, z))
                        {
                            AddBottomFace(x, y, z, block);
                        }
                    }
                }
            }


            //为点和index赋值
            mesh.vertices  = vertices.ToArray();
            mesh.triangles = triangles.ToArray();
            mesh.uv        = uv.ToArray();

            //重新计算顶点和法线
            mesh.RecalculateBounds();
            mesh.RecalculateNormals();

            //将生成好的面赋值给组件
            this.GetComponent <MeshFilter>().mesh         = mesh;
            this.GetComponent <MeshCollider>().sharedMesh = mesh;

            isWorking = false;
            return;
        }
Exemple #5
0
    public IEnumerator CalculateMap()
    {
        working = true;

        Block b      = null;
        bool  render = false;

        for (int x = 0; x < Width; x++)
        {
            for (int y = 0; y < Height; y++)
            {
                for (int z = 0; z < Width; z++)
                {
                    Block bloco = GetTheoreticalBlock(transform.position + new Vector3(x, y, z));

                    if (x == 0 && y == 0 && z == 0)
                    {
                        b = bloco;
                    }


                    if (bloco != null && bloco.BlockName == "Dirt")
                    {
                        if (GetTheoreticalBlock(transform.position + new Vector3(x, y + 1, z)) == null)
                        {
                            map[x, y, z] = BlockList.GetBlock("Grass");
                        }
                        else
                        {
                            map[x, y, z] = bloco;
                        }
                    }
                    else
                    {
                        map[x, y, z] = bloco;
                    }

                    if (render == false)
                    {
                        if (map[x, y, z] != b)
                        {
                            render = true;
                        }
                    }
                }
            }
        }
        ///
        count = 0;
        for (int x = 0; x < Width; x++)
        {
            for (int y = 0; y < Height; y++)
            {
                for (int z = 0; z < Width; z++)
                {
                    Block bloco = GetTheoreticalBlock(transform.position + new Vector3(x, y, z));
                    if (map[x, y, z] == BlockList.GetBlock("Grass") && Tmp < 50)
                    {
                        count++;
                        if (count % 100 == 0)
                        {
                            Instantiate(chunckPrefab, new Vector3(transform.position.x + x - 0.5f, transform.position.y + y + 1.5f, transform.position.z + z + 0.5f), Quaternion.identity);
                        }
                    }
                    if (map[x, y, z] == BlockList.GetBlock("Grass") && Tmp < 10)
                    {
                        if (count % 300 == 0)
                        {
                            Instantiate(sundriesPrefab, new Vector3(transform.position.x + x - 0.5f, transform.position.y + y + 1f, transform.position.z + z + 0.5f), Quaternion.identity);
                            Debug.Log("Sundries is Ready");
                        }
                    }
                }
            }
        }
        ///

        generatedMap = true;

        yield return(0);

        if (render)
        {
            StartCoroutine(CalculateMesh());
        }
        else
        {
            working = false;
        }
    }