示例#1
0
        public void Voronoi(MatrixWorld matrix, Noise random, StopToken stop = null)
        {
            Vector3   matrixPos  = matrix.worldPos;
            Vector3   matrixSize = matrix.worldSize;
            CoordRect rect       = CoordRect.WorldToGridRect(ref matrixPos, ref matrixSize, cellSize);

            rect.offset  -= 1; rect.size += 2;            //leaving 1-cell margins
            matrixPos.x  -= cellSize; matrixPos.z -= cellSize;
            matrixSize.x += cellSize * 2; matrixSize.z += cellSize * 2;

            PositionMatrix posMatrix = new PositionMatrix(rect, matrixPos, matrixSize);

            posMatrix.Scatter(uniformity, random);
            posMatrix = posMatrix.Relaxed();

            float relativeIntensity = intensity * (matrix.worldSize.x / cellSize) * 0.05f;

            Coord min = matrix.rect.Min; Coord max = matrix.rect.Max;

            for (int x = min.x; x < max.x; x++)
            {
                if (stop != null && stop.stop)
                {
                    return;                                          //checking stop every x line
                }
                for (int z = min.z; z < max.z; z++)
                {
                    //Vector3 worldPos = matrix.PixelToWorld(x,z);

                    Vector2D relativePos = new Vector2D(
                        (float)(x - matrix.rect.offset.x) / (matrix.rect.size.x - 1),
                        (float)(z - matrix.rect.offset.z) / (matrix.rect.size.z - 1));

                    Vector2D worldPos = new Vector2D(
                        relativePos.x * matrix.worldSize.x + matrix.worldPos.x,
                        relativePos.z * matrix.worldSize.z + matrix.worldPos.z);

                    Vector3 closest; Vector3 secondClosest;
                    float   minDist; float secondMinDist;
                    posMatrix.GetTwoClosest((Vector3)worldPos, out closest, out secondClosest, out minDist, out secondMinDist);

                    float val = 0;
                    switch (blendType)
                    {
                    case BlendType.flat: val = closest.y; break;

                    case BlendType.closest: val = minDist / (matrix.worldSize.x * 16); break;                            //(MapMagic.instance.resolution*16); //TODO: why 16?

                    case BlendType.secondClosest: val = secondMinDist / (matrix.worldSize.x * 16); break;

                    case BlendType.cellular: val = (secondMinDist - minDist) / (matrix.worldSize.x * 16); break;

                    case BlendType.organic: val = (secondMinDist + minDist) / 2 / (matrix.worldSize.x * 16); break;
                    }

                    matrix[x, z] += val * relativeIntensity;
                }
            }
        }
示例#2
0
            public object Read(CoordRect worldRect, float worldHeight, CoordRect pixelRect)
            {
                Vector3   worldPos  = worldRect.offset.vector3;
                Vector3   worldSize = worldRect.size.vector3;
                CoordRect rect      = CoordRect.WorldToGridRect(ref worldPos, ref worldSize, (int)Mathf.Sqrt(count));

                Noise random = new Noise(seed, permutationCount: 65536);

                PositionMatrix posMatrix = new PositionMatrix(rect, worldPos, worldSize);

                posMatrix.Scatter(uniformity, random);
                posMatrix = posMatrix.Relaxed(relax);

                return(posMatrix.ToTransitionsList());
            }
        public void Init(string jsonMap)
        {
            Map = new Map(jsonMap);

            VisibleEntities = new PositionMatrix(Map.Size);
            Population = new PopulationMatrix(Map.Size, VisibleEntities);

            foreach (var player in Players)
            {
                while (!VisibleEntities.Add(player, player.Position))
                {
                    player.Position = new Position(player.Position, DirectionUtils.RandomDirection());
                }
            }
        }