コード例 #1
0
        public static GameObject CreateCollider(this Link.Geometry.Box box, GameObject parent)
        {
            GameObject gameObject = new GameObject("Box");

            gameObject.transform.SetParentAndAlign(parent.transform);

            BoxCollider boxCollider = gameObject.AddComponent <BoxCollider>();

            boxCollider.size = new Vector3((float)box.size[1], (float)box.size[2], (float)box.size[0]);

            return(gameObject);
        }
コード例 #2
0
        public static GameObject CreateVisual(this Link.Geometry.Box box, GameObject parent)
        {
            GameObject gameObject = new GameObject("Box");

            gameObject.transform.SetParentAndAlign(parent.transform);

            MeshFilter meshFilter = gameObject.AddComponent <MeshFilter>();

            meshFilter.mesh = box.GetMesh();
            gameObject.AddComponent <MeshRenderer>();

            return(gameObject);
        }
コード例 #3
0
        private static Mesh GetMesh(this Link.Geometry.Box box)
        {
            float length = (float)box.size[1];
            float width  = (float)box.size[2];
            float height = (float)box.size[0];

            #region Vertices
            Vector3 p0 = new Vector3(-length * .5f, -width * .5f, height * .5f);
            Vector3 p1 = new Vector3(length * .5f, -width * .5f, height * .5f);
            Vector3 p2 = new Vector3(length * .5f, -width * .5f, -height * .5f);
            Vector3 p3 = new Vector3(-length * .5f, -width * .5f, -height * .5f);

            Vector3 p4 = new Vector3(-length * .5f, width * .5f, height * .5f);
            Vector3 p5 = new Vector3(length * .5f, width * .5f, height * .5f);
            Vector3 p6 = new Vector3(length * .5f, width * .5f, -height * .5f);
            Vector3 p7 = new Vector3(-length * .5f, width * .5f, -height * .5f);

            Vector3[] vertices = new Vector3[]
            {
                p0, p1, p2, p3, // Bottom
                p7, p4, p0, p3, // Left
                p4, p5, p1, p0, // Front
                p6, p7, p3, p2, // Back
                p5, p6, p2, p1, // Right
                p7, p6, p5, p4  // Top
            };
            #endregion

            #region Normales
            Vector3 up    = Vector3.up;
            Vector3 down  = Vector3.down;
            Vector3 front = Vector3.forward;
            Vector3 back  = Vector3.back;
            Vector3 left  = Vector3.left;
            Vector3 right = Vector3.right;

            Vector3[] normales = new Vector3[]
            {
                down, down, down, down,     // Bottom
                left, left, left, left,     // Left
                front, front, front, front, // Front
                back, back, back, back,     // Back
                right, right, right, right, // Right
                up, up, up, up              // Top
            };
            #endregion

            #region UVs
            Vector2 _00 = new Vector2(0f, 0f);
            Vector2 _10 = new Vector2(1f, 0f);
            Vector2 _01 = new Vector2(0f, 1f);
            Vector2 _11 = new Vector2(1f, 1f);

            Vector2[] uvs = new Vector2[]
            {
                _11, _01, _00, _10, // Bottom
                _11, _01, _00, _10, // Left
                _11, _01, _00, _10, // Front
                _11, _01, _00, _10, // Back
                _11, _01, _00, _10, // Right
                _11, _01, _00, _10, // Top
            };
            #endregion

            #region Triangles
            int[] triangles = new int[]
            {
                3, 1, 0,                         // Bottom
                3, 2, 1,
                3 + 4 * 1, 1 + 4 * 1, 0 + 4 * 1, // Left
                3 + 4 * 1, 2 + 4 * 1, 1 + 4 * 1,
                3 + 4 * 2, 1 + 4 * 2, 0 + 4 * 2, // Front
                3 + 4 * 2, 2 + 4 * 2, 1 + 4 * 2,
                3 + 4 * 3, 1 + 4 * 3, 0 + 4 * 3, // Back
                3 + 4 * 3, 2 + 4 * 3, 1 + 4 * 3,
                3 + 4 * 4, 1 + 4 * 4, 0 + 4 * 4, // Right
                3 + 4 * 4, 2 + 4 * 4, 1 + 4 * 4,
                3 + 4 * 5, 1 + 4 * 5, 0 + 4 * 5, // Top
                3 + 4 * 5, 2 + 4 * 5, 1 + 4 * 5,
            };
            #endregion

            Mesh mesh = new Mesh();

            mesh.vertices  = vertices;
            mesh.normals   = normales;
            mesh.uv        = uvs;
            mesh.triangles = triangles;

            mesh.RecalculateBounds();
            return(mesh);
        }