// 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));
}
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));
}
}