Пример #1
0
 /// <summary>
 /// Get the section a tile belongs to.
 /// </summary>
 /// <param name="tile"></param>
 /// <returns></returns>
 public static TrSection TileGetSection(TrTile tile)
 {
     return tile.TILE_SECTION;
 }
Пример #2
0
        public static TrGenData GenerateTrack(Mesh trackFloor, Mesh trackWall, Transform floorT, Transform floorW)
        {
            if (trackFloor == null || trackWall == null)
            {
                Debug.LogError("TRGEN: track floor and/or track wall meshes not present!");
                return null;
            }

            TrGenData gen = new TrGenData();

            // re-build floor mesh so all tris have unique verts
            Vector3[] newVertices = new Vector3[trackFloor.triangles.Length];
            Vector2[] newUV = new Vector2[trackFloor.triangles.Length];
            Vector3[] newNormals = new Vector3[trackFloor.triangles.Length];
            int[] newTriangles = new int[trackFloor.triangles.Length];
            int triLength = trackFloor.triangles.Length;
            for (int i = 0; i < triLength; i++)
            {
                newVertices[i] = trackFloor.vertices[trackFloor.triangles[i]];
                newUV[i] = trackFloor.uv[trackFloor.triangles[i]];
                newNormals[i] = trackFloor.normals[trackFloor.triangles[i]];
                newTriangles[i] = i;
            }

            trackFloor.vertices = newVertices;
            trackFloor.uv = newUV;
            trackFloor.normals = newNormals;
            trackFloor.triangles = newTriangles;

            // re-build wall mesh
            newVertices = new Vector3[trackWall.triangles.Length];
            newUV = new Vector2[trackWall.triangles.Length];
            newNormals = new Vector3[trackWall.triangles.Length];
            newTriangles = new int[trackWall.triangles.Length];
            triLength = trackWall.triangles.Length;

            for (int i = 0; i < triLength; i++)
            {
                newVertices[i] = trackWall.vertices[trackWall.triangles[i]];
                newUV[i] = trackWall.uv[trackWall.triangles[i]];
                newNormals[i] = trackWall.normals[trackWall.triangles[i]];
                newTriangles[i] = i;
            }

            trackWall.vertices = newVertices;
            trackWall.uv = newUV;
            trackWall.normals = newNormals;
            trackWall.triangles = newTriangles;

            #region TEMPS

            // verts
            Vector3[] verts = trackFloor.vertices;
            Vector3[] verts2 = trackWall.vertices;

            // section data
            TrSection newSection = new TrSection();
            TrTile[] tiles = new TrTile[2];

            // mesh triangles
            int[] tris = trackFloor.triangles;
            int[] tris2 = trackWall.triangles;

            // tiles to be mapped to indicies
            TrTile[] mappedFloor = new TrTile[tris.Length];
            TrTile[] mappedWall = new TrTile[tris.Length];

            // mesh normals
            Vector3[] normals = trackFloor.normals;
            Vector3[] normals2 = trackWall.normals;

            // vertex positions
            Vector3 p1 = Vector3.zero;
            Vector3 p2 = Vector3.zero;
            Vector3 pMid = Vector3.zero;

            // vertex normals
            Vector3 n1 = Vector3.zero;
            Vector3 n2 = Vector3.zero;
            Vector3 nMid = Vector3.zero;

            #endregion

            // create floor tiles
            int index = 0;
            for (int i = 0; i < tris.Length - 3; i += 6)
            {
                // create new tile
                TrTile newTile = new TrTile();

                // add tile indicies
                newTile.TILE_INDICES.Add(tris[i + 0]);
                newTile.TILE_INDICES.Add(tris[i + 1]);
                newTile.TILE_INDICES.Add(tris[i + 2]);
                newTile.TILE_INDICES.Add(tris[i + 4]);

                // get mid position of all vertices
                p1 = floorT.TransformPoint(verts[tris[i]]);
                p2 = floorT.TransformPoint(verts[tris[i + 1]]);
                pMid = (p1 + p2) / 2;

                // set default tile settings
                newTile.TILE_TYPE = E_TILETYPE.FLOOR;
                newTile.TILE_COLOR = Color.white;
                newTile.TILE_POSITION = pMid;
                newTile.TILE_INDEX = index;

                // add tile to list
                gen.TILES_FLOOR.Add(newTile);

                mappedFloor[i + 0] = newTile;
                mappedFloor[i + 1] = newTile;
                mappedFloor[i + 2] = newTile;
                mappedFloor[i + 3] = newTile;

                index++;
            }

            /*
            // create wall tiles
            index = 0;
            for (int i = 0; i < tris2.Length - 3; i += 6)
            {
                // create new tile
                TrTile newTile = new TrTile();

                // add tile indicies
                newTile.TILE_INDICES.Add(tris2[i + 0]);
                newTile.TILE_INDICES.Add(tris2[i + 1]);
                newTile.TILE_INDICES.Add(tris2[i + 2]);
                newTile.TILE_INDICES.Add(tris2[i + 4]);

                // get mid position of all vertices
                p1 = floorT.TransformPoint(verts2[tris2[i]]);
                p2 = floorT.TransformPoint(verts2[tris2[i + 1]]);
                pMid = (p1 + p2) / 2;

                // set default tile settings
                newTile.TILE_TYPE = E_TILETYPE.FLOOR;
                newTile.TILE_COLOR = Color.white;
                newTile.TILE_POSITION = pMid;
                newTile.TILE_INDEX = 0;

                // add tile to list
                gen.TILES_WALL.Add(newTile);

                mappedWall[i + 0] = newTile;
                mappedWall[i + 1] = newTile;
                mappedWall[i + 2] = newTile;
                mappedWall[i + 4] = newTile;

                index++;
            }
            */

            // create sections
            index = 0;
            for (int i = 0; i < gen.TILES_FLOOR.Count - 1; i += 2)
            {
                // setup section and get tiles
                newSection = new TrSection();

                tiles[0] = gen.TILES_FLOOR[i + 0];
                tiles[1] = gen.TILES_FLOOR[i + 1];

                // set section defaults
                newSection.SECTION_TYPE = E_SECTIONTYPE.NORMAL;
                newSection.SECTION_TILES = tiles;
                newSection.SECTION_INDEX = index;

                // set section position
                p1 = floorT.transform.TransformPoint(verts[tiles[0].TILE_INDICES[0]]);
                p2 = floorT.transform.TransformPoint(verts[tiles[1].TILE_INDICES[1]]);
                pMid = (p1 + p2) / 2;

                newSection.SECTION_POSITION = pMid;

                // set section normal
                n1 = floorT.transform.TransformDirection(normals[tiles[0].TILE_INDICES[0]]);
                n2 = floorT.transform.TransformDirection(normals[tiles[1].TILE_INDICES[1]]);
                nMid = (n1 + n2) / 2;

                newSection.SECTION_NORMAL = nMid;

                // add section
                gen.SECTIONS.Add(newSection);

                // add section to tiles
                tiles[0].TILE_SECTION = newSection;
                tiles[1].TILE_SECTION = newSection;
                tiles[1].TILE_SECOND = true;

                index++;
            }

            // set next sections
            for (int i = 0; i < gen.SECTIONS.Count; i++)
            {
                if (i == gen.SECTIONS.Count - 1)
                    gen.SECTIONS[i].SECTION_NEXT = gen.SECTIONS[0];
                else
                    gen.SECTIONS[i].SECTION_NEXT = gen.SECTIONS[i + 1];
            }

            // add mapped tiles to gendata
            for (int i = 0; i < mappedFloor.Length; i++)
                gen.TILES_FLOOR_MAPPED.Add(mappedFloor[i]);

            return gen;
        }
Пример #3
0
    private void UpdateShipLighting()
    {
        // get ship color from vertex colors of track mesh
        RaycastHit hit;
        Vector3 to = r.currentSection.SECTION_POSITION;
        to.y -= 5;

        r.recharging = false;
        overWetSurface = false;
        if (Physics.Linecast(transform.position, to, out hit, 1 << LayerMask.NameToLayer("TrackFloor")))
        {
            // get mesh information
            int tri = hit.triangleIndex;
            MeshCollider mc = hit.collider as MeshCollider;
            m = mc.sharedMesh;

            // if mesh changes then cache needed information (optimization - prevents the need for garbage collection)
            if (prevMesh != m)
            {
                trackColors = m.colors32;
                trackTriangles = m.triangles;
                prevMesh = m;
            }

            // get tile
            tile = TrackDataHelper.TileFromTriangleIndex(tri, E_TRACKMESH.FLOOR, RaceSettings.trackData.TRACK_DATA);

            // get color from track mesh (AI uses cached colors for performance, player ship grabs current color)
            if (r.isAI)
                shipColor = trackColors[trackTriangles[hit.triangleIndex * 3]];
            else
                shipColor = m.colors32[trackTriangles[hit.triangleIndex * 3]];

            if (tile.TILE_TYPE == E_TILETYPE.RECHARGE)
                r.recharging = true;

            if (tile.TILE_ISWET && r.sim.isShipGrounded)
            {
                overWetSurface = true;
                sprayPosition = hit.point;
                sprayPosition.x = transform.position.x;
                sprayPosition.z = transform.position.z;
            }

            if (tile.TILE_TYPE == E_TILETYPE.WEAPON)
                r.PickupItem();

            // boost pad management
            if (tile.TILE_TYPE == E_TILETYPE.BOOST)
            {
                TrSection section = TrackDataHelper.TileGetSection(tile);
                Quaternion padRot = TrackDataHelper.SectionGetRotation(section);
                Vector3 padDir = padRot * Vector3.forward;

                r.body.AddForce(padDir * 35, ForceMode.Acceleration);

                if (tile != r.lastBoost)
                {
                    r.HitSpeedPad();
                    r.lastBoost = tile;
                }
            } else
            {
                r.lastBoost = null;
            }
        }
        // dead color
        if (r.isDead)
        {
            shipDeadMult = Mathf.Lerp(shipDeadMult, 0.15f, Time.deltaTime * 3);
            shipColor *= shipDeadMult;
        }

        shipMat.SetColor("_Color", shipColor);

        if (r.recharging)
            rechargeSFX.volume = 1.0f;
        else
            rechargeSFX.volume = 0.0f;
    }