public void adjustAlphamaps(TerrainOperator op)
{
var mratio = new Vector2(op.fieldUnit.x / op.mapUnit.x, op.fieldUnit.y / op.mapUnit.y);
var m = new FieldManipulator(min, max, op.mapUnitR, op.mapLength);
var ms = m.getAlphamaps(op.td);
for (var iy = 0; iy < m.len.y; iy++)
{
for (var ix = 0; ix < m.len.x; ix++)
{
var spos = m.getIterationPosition(ix, iy, op.mapUnit);
var height = hs[(int)(iy * mratio.y), (int)(ix * mratio.x)] * op.fieldUnitHeight;
var pos = new Vector3(spos.x, height, spos.y);
if ((pos - center).sqrMagnitude <= sqrradius)
{
ms[iy, ix, 0] = 0.3f;
ms[iy, ix, 1] = 0.0f;
ms[iy, ix, 2] = 0.0f;
ms[iy, ix, 3] = 0.0f;
}
}
}
m.setAlphamaps(op.td, ms);
}
public void adjustAlphamaps(TerrainOperator op)
{
var m = new FieldManipulator(min, max, op.mapUnitR, op.mapLength);
var ms = m.getAlphamaps(op.td);
for (var iy = 0; iy < m.len.y; iy++)
{
for (var ix = 0; ix < m.len.x; ix++)
{
var pos = m.getIterationPosition3d(ix, iy, op.mapUnit) + tofs;
var start = pos + Vector3.up * 512.0f;
var end = pos + Vector3.down * 512.0f;
var ray = new Ray(start, end - start);
var res = new RaycastHit();
if (mc.Raycast(ray, out res, 1024.0f))
{
ms[iy, ix, 0] = 0.0f;
ms[iy, ix, 1] = 1.0f;
ms[iy, ix, 2] = 0.0f;
ms[iy, ix, 3] = 0.0f;
}
}
}
m.setAlphamaps(op.td, ms);
}