private void DrawLine(int resolution, Action <Vector3[]> Align)
{
GameObject line = new GameObject("Line");
line.transform.SetParent(transform, false);
LineRenderer lineRenderer = line.AddComponent <LineRenderer>();
lineRenderer.useWorldSpace = false;
lineRenderer.startWidth = lineWidth;
lineRenderer.endWidth = lineWidth;
lineRenderer.positionCount = resolution;
lineRenderer.material = material;
lineRenderer.numCapVertices = 5;
int pointCount = resolution;
Vector3[] points = new Vector3[pointCount];
PerlinNoise noise = new PerlinNoise(initialAmplitude, amplitudeScalingFactor, initialFrequency, frequencyScalingFactor, numberOfOctaves);
for (int i = 0; i < pointCount; i++)
{
float x = i * width / (pointCount - 1);
float y = noise.GenerateNoise(x);
points[i] = new Vector3(x, y);
}
Align(points);
lineRenderer.SetPositions(points);
}
public void GenerateMap()
{
float[,] noiseMap = PerlinNoise.GenerateNoise(mapChankSize, seed, Scale, octaves, persistance, lacunarity, offset);
Color[] colorMap = new Color[mapChankSize * mapChankSize];
for (int y = 0; y < mapChankSize; y++)
{
for (int x = 0; x < mapChankSize; x++)
{
float currentHeight = noiseMap[x, y];
for (int i = 0; i < Regions.Length; i++)
{
if (currentHeight <= Regions[i].height)
{
colorMap[y * mapChankSize + x] = Regions[i].color;
break;
}
}
}
}
MapDisplay mapDisplay = FindObjectOfType <MapDisplay>();
if (drawMode == DrawMode.PerlinNoise)
{
mapDisplay.DrawTexture(TextureGenerator.TextureFromHeightMap(noiseMap));
}
else if (drawMode == DrawMode.ColorMap)
{
mapDisplay.DrawTexture(TextureGenerator.TextureFromColorMap(colorMap, mapChankSize));
}
else if (drawMode == DrawMode.Mesh)
{
mapDisplay.DrawMesh(MeshGeneration.GenerareTerrainMesh(noiseMap, heightMultipler, curve), TextureGenerator.TextureFromColorMap(colorMap, mapChankSize), !GenerationAllTime);
}
}
private void DrawCurvedSide(int resolution, Action <Vector3[]> Align)
{
GameObject curve = new GameObject("Curve");
curve.transform.SetParent(transform, false);
LineRenderer lineRenderer = curve.AddComponent <LineRenderer>();
lineRenderer.useWorldSpace = false;
lineRenderer.startWidth = lineWidth;
lineRenderer.endWidth = lineWidth;
lineRenderer.positionCount = resolution;
lineRenderer.material = material;
lineRenderer.numCapVertices = 5;
int pointCount = resolution;
Vector3[] points = new Vector3[pointCount];
float angle = Mathf.PI;
PerlinNoise noise = new PerlinNoise(initialAmplitude, amplitudeScalingFactor, initialFrequency, frequencyScalingFactor, numberOfOctaves);
for (int i = 0; i < pointCount; i++)
{
float section = i * angle / pointCount;
float n = noise.GenerateNoise(section * radius);
float x = Mathf.Cos(section) * (radius + n);
float y = Mathf.Sin(section) * (radius + n);
points[i] = new Vector3(x, y);
if (i == pointCount - 1)
{
points[i] = new Vector3(x, 0);
}
}
Align(points);
lineRenderer.SetPositions(points);
}
