コード例 #1
0
    // --------------- CHUNK CREATION ---------------
    // --------------- CHUNK CREATION ---------------

    // --------------- NOISE DEBUGGING ---------------
    // --------------- NOISE DEBUGGING ---------------

    #region NOISE DEBUGGING

    private Texture2D MakeNoiseTexture(Vector2 worldPos, SpawnSettingType spawnType)
    {
        BiomeSetting biomeSettings = WorldSettings.GetSettingsByType(_biomeType);
        SpawnSetting noiseSettings = biomeSettings.GetSpawnSettingsByType(spawnType);

        Texture2D noiseTex = new Texture2D(noiseSettings.resolution, noiseSettings.resolution, TextureFormat.RGB24, true);

        noiseTex.wrapMode   = TextureWrapMode.Clamp;
        noiseTex.filterMode = FilterMode.Trilinear;
        noiseTex.anisoLevel = 9;
        Color[] pix          = new Color[noiseTex.width * noiseTex.height];
        float[] noiseSamples = GetNoiseSamples(worldPos, spawnType);

        for (int x = 0; x < noiseSettings.resolution; x++)
        {
            for (int y = 0; y < noiseSettings.resolution; y++)
            {
                float sample = noiseSamples[y * noiseSettings.resolution + x];
                pix[y * noiseSettings.resolution + x] = new Color(sample, sample, sample);
            }
        }

        noiseTex.SetPixels(pix);
        noiseTex.Apply();

        return(FlipTexture(noiseTex));
    }
コード例 #2
0
    private IEnumerator AddFoliage(SpawnSettingType spawnType)
    {
        BiomeSetting biomeSettings = WorldSettings.GetSettingsByType(parent._biomeType);
        SpawnSetting spawnSettings = biomeSettings.GetSpawnSettingsByType(spawnType);

        float[] noiseSamples = parent.GetNoiseSamples(parent._worldPosition, spawnType);

        for (int x = 0; x < spawnSettings.resolution; x++)
        {
            for (int y = 0; y < spawnSettings.resolution; y++)
            {
                float sample = noiseSamples[y * spawnSettings.resolution + x];
                if (sample > 0.3f)
                {
                    int randomNumber = Random.Range(0, spawnSettings.spawnDensity + 1);
                    if (randomNumber == 1)
                    {
                        parent.SpawnObject(spawnType, new Vector2(x, y), spawnSettings.resolution);
                        if ((y * spawnSettings.resolution + x) % 20 == 0)
                        {
                            yield return(null);
                        }
                    }
                }
            }
        }
    }
コード例 #3
0
    public float[] GetNoiseSamples(Vector2 worldPosition, SpawnSettingType spawnType)
    {
        BiomeSetting biomeSettings = WorldSettings.GetSettingsByType(_biomeType);
        SpawnSetting spawnSettings = biomeSettings.GetSpawnSettingsByType(spawnType);

        float[] noiseSamples = new float[spawnSettings.resolution * spawnSettings.resolution];
        float   frequency    = spawnSettings.frequency;
        float   resolution   = spawnSettings.resolution;

        float x = 0.0F;

        while (x < spawnSettings.resolution)
        {
            float y = 0.0F;
            while (y < spawnSettings.resolution)
            {
                float xCoord = (worldPosition.x) * frequency + x / resolution * frequency;
                float yCoord = (worldPosition.y) * frequency + y / resolution * frequency;
                noiseSamples[(int)(y * spawnSettings.resolution + x)] = Mathf.PerlinNoise(xCoord, yCoord);                 // TODO: Significantly faster -> Look at simplex for more performance and Voronoi for other effects
                y++;
            }
            x++;
        }

        return(noiseSamples);
    }