public override void Generate(MeshSegment segment, float startHeight)
{
// Generates a new segment, connecting it the one before at startPos
segmentResolution = (int)Mathf.Pow(2, splits) + 1;
base.Generate(segment, startHeight);
float[] h = GenerateHeightMap(startHeight);
GenerateMesh(segment, h, useCollider);
}
public void GenerateMesh(MeshSegment segment, float[] heightMap, bool useCollider)
{
Vector2[] nodes = new Vector2[segmentResolution];
Vector2[] colliderNodes = new Vector2[segmentResolution + 2];
Mesh mesh = segment.mesh;
float deltaX = segmentWidth / (heightMap.Length - 1);
float h0 = heightMap[0];
int _iterations = vertices.Length / 2;
for (int i = 0; i < _iterations; i++)
{
float x = i * deltaX;
float h = heightMap[i] - h0;
vertices[i * 2 + 1] = new Vector3(x, h, 0);
vertices[i * 2] = new Vector3(x, -segmentHeight + h, 0);;
if (useGradient)
{
vertColors[i * 2 + 1] = topColor;
vertColors[i * 2] = botColor;
}
else
{
vertColors[i * 2 + 1] = topColor;
vertColors[i * 2] = botColor;
}
nodes[i] = vertices[i * 2 + 1];
colliderNodes[i + 2] = nodes[i];
}
colliderNodes[0] = vertices[(segmentResolution - 1) * 2];
colliderNodes[1] = vertices[0];
mesh.vertices = vertices;
mesh.colors = vertColors;
mesh.RecalculateBounds();
//segment.segmentWidth = segmentWidth;
segment.nodes = nodes;
if (useCollider)
{
segment.col.enabled = true;
segment.col.points = colliderNodes;
}
else
{
segment.col.enabled = false;;
}
//segment.deltaH = heightMap[heightMap.Length - 1] - heightMap[0];
}
void InitMeshData(MeshSegment segment, int segmentResolution)
{
vertices = new Vector3[segmentResolution * 2];
triangles = new int[(vertices.Length - 2) * 3];
vertColors = new Color[vertices.Length];
int iterations = segmentResolution - 1;
for (int i = 0; i < iterations; i++)
{
triangles[6 * i] = 2 * i;
triangles[6 * i + 1] = 2 * i + 1;
triangles[6 * i + 2] = 2 * i + 3;
triangles[6 * i + 3] = 2 * i;
triangles[6 * i + 4] = 2 * i + 3;
triangles[6 * i + 5] = 2 * i + 2;
}
segment.InitMesh(vertices, triangles);
}
public virtual void Generate(MeshSegment segment, float startHeight)
{
InitMeshData(segment, segmentResolution); // Create new meshdata to fit resolution
}