public void GenerateMap()
{
//float[,] noiseMap = Noise.GenerateNoiseMap(mapChunkSize, mapChunkSize, noiseScale);
//float[,] noiseMap = Noise.GenerateNoiseMap(mapChunkSize, mapChunkSize, seed, noiseScale, octaves, persistence, lacunarity, offset);
Noise.GenerateNoiseMap(mapChunkSize, mapChunkSize, seed, noiseScale, octaves, persistence, lacunarity, offset);
Color[] colorMap = new Color[mapChunkSize * mapChunkSize]; // color map for the different regions
for (int y = 0; y < mapChunkSize; ++y)
{
for (int x = 0; x < mapChunkSize; ++x)
{
if (useFalloff)
{
Noise.noiseMap[x, y] = Mathf.Clamp01(Noise.noiseMap[x, y] - falloffMap[x, y]);
}
float currentHeight = Noise.noiseMap[x, y];
for (int i = 0; i < regions.Length; ++i)
{
if (currentHeight <= regions[i].height)
{
colorMap[y * mapChunkSize + x] = regions[i].color;
break;
}
}
}
}
MapDisplay display = FindObjectOfType <MapDisplay>();
if (drawMode == DrawMode.NoiseMap)
{
display.DrawTexture(TextureGenerator.TextureFromHeightMap(Noise.noiseMap));
}
else if (drawMode == DrawMode.ColorMap)
{
display.DrawTexture(TextureGenerator.TextureFromColorMap(colorMap, mapChunkSize, mapChunkSize));
}
else if (drawMode == DrawMode.Mesh)
{
Texture2D tex = TextureGenerator.TextureFromColorMap(colorMap, mapChunkSize, mapChunkSize);
display.DrawMesh(MeshGenerator.GenerateTerrainMesh(Noise.noiseMap, meshHeightMultiplier, meshHeightCurve, levelOfDetail), tex);
// save the texture
GetTerrainTexture.SetTexture2D(tex);
}
else if (drawMode == DrawMode.FalloffMap)
{
display.DrawTexture(TextureGenerator.TextureFromHeightMap(FalloffGenerator.GenerateFalloffMap(mapChunkSize)));
}
}
// Start is called upon initialisation
void Start()
{
thisImage.texture = GetTerrainTexture.GetTexture2D();
MapData.terrainScale = GameObject.Find("Terrain").transform.localScale.x;
}
