Exemplo n.º 1
0
    // Start is called before the first frame update
    void Start()
    {
        int mapWidth  = 100;
        int mapHeight = 100;

        MapDisplay display = FindObjectOfType <MapDisplay>();
        MapGen     map     = FindObjectOfType <MapGen>();

        Vector2 offset = new Vector2(0, 0);
        int     seed   = Random.Range(-1000, 1000);

        float[,] noiseMap = Noise.GenerateNoiseMap(100, 100, map.noiseScale, 3, 0.2f, 3, seed, offset);

        Color[] colorMap = new Color[mapWidth * mapHeight];
        for (int y = 0; y < mapHeight; y++)
        {
            for (int x = 0; x < mapWidth; x++)
            {
                float currentHeight = noiseMap[x, y];
                for (int i = 0; i < map.regions.Length; i++)
                {
                    if (currentHeight < map.regions[i].height)
                    {
                        colorMap[(y * mapWidth) + x] = map.regions[i].color;
                        break;
                    }
                }
            }
        }


        display.DrawMesh(MeshGen.TerrainMeshGen(noiseMap, map.heightMultiplier, map.meshHeightCurve),
                         ColorTexture.TextureColorMap(colorMap, mapWidth, mapHeight));
    }
Exemplo n.º 2
0
    public void GenerateMap()
    {
        float[,] noiseMap = Noise.GenerateNoiseMap(mapWidth, mapHeight, noiseScale, octaves,
                                                   persistence, lacunarity, seed, offset);

        Color[] colorMap = new Color[mapWidth * mapHeight];
        for (int y = 0; y < mapHeight; y++)
        {
            for (int x = 0; x < mapWidth; x++)
            {
                float currentHeight = noiseMap[x, y];
                for (int i = 0; i < regions.Length; i++)
                {
                    if (currentHeight < regions[i].height)
                    {
                        colorMap[(y * mapWidth) + x] = regions[i].color;
                        break;
                    }
                }
            }
        }
        MapDisplay display = FindObjectOfType <MapDisplay>();

        if (drawMode == DrawMode.NoiseMap)
        {
            display.DrawTexture(ColorTexture.TextureHeightMap(noiseMap));
        }
        else if (drawMode == DrawMode.ColorMap)
        {
            display.DrawTexture(ColorTexture.TextureColorMap(colorMap, mapWidth, mapHeight));
        }
        else if (drawMode == DrawMode.Mesh)
        {
            display.DrawMesh(MeshGen.TerrainMeshGen(noiseMap, heightMultiplier, meshHeightCurve),
                             ColorTexture.TextureColorMap(colorMap, mapWidth, mapHeight));
        }
    }