/// <summary>
/// Rasterize the obstacles into the grid.
/// </summary>
public void Rasterize()
{
// Clear the path grid from all blockages
for (int i = 0; i < m_pathGrid.NumberOfCells; i++)
{
Vector3 cellPos = m_pathGrid.GetCellCenter(i);
Vector3 start = cellPos + Vector3.up;
Vector3 end = cellPos - Vector3.up;
bool hit = Physics.CheckCapsule(start, end, m_pathGrid.CellSize * 0.5f, m_obstructedLayerMask.value);
m_pathGrid.SetSolidity(i, hit);
}
// Render all of the footprints into the path grid as blocked
// FootprintComponent[] footprintArray = (FootprintComponent[])GameObject.FindObjectsOfType(typeof(FootprintComponent));
// foreach (FootprintComponent footprint in footprintArray)
// {
// int numObstructedCells = 0;
// int[] obstructedCells = footprint.GetObstructedCells(m_pathGrid, out numObstructedCells);
//
// for ( int i = 0; i < numObstructedCells; i++ )
// {
// int obstructedCellIndex = obstructedCells[i];
// if ( m_pathGrid.IsInBounds(obstructedCellIndex) )
// {
// m_pathGrid.SetSolidity(obstructedCellIndex, true);
// }
// }
// }
}
private Vector3 ChooseRandomDestination()
{
// Pick a random grid cell.
int randomGridCell = Random.Range(0, m_pathGrid.NumberOfCells - 1);
// Choose the center of that grid cell
Vector3 dest = m_pathGrid.GetCellCenter(randomGridCell);
return(dest);
}
void OnDrawGizmos()
{
//Debug show in Scene
if (m_debugShowPath)
{
if (swipeIndexList != null && swipeIndexList.Count > 0)
{
Gizmos.color = Color.red;
for (int i = 1; i < swipeIndexList.Count; i++)
{
Vector3 start = m_pathGrid.GetCellCenter(swipeIndexList [i - 1]);
Vector3 end = m_pathGrid.GetCellCenter(swipeIndexList [i]);
Gizmos.DrawLine(start, end);
if (swipeIndexList [i - 1] == swipeIndexList [i])
{
Debug.LogError("i =" + i + " swipeIndexList [i - 1] =" + swipeIndexList [i - 1] + " swipeIndexList [i ] " + swipeIndexList [i] + " is the same");
}
Gizmos.DrawCube(start, new Vector3(0.2f, 0.2f, 0.2f));
}
}
}
}
void OnDrawGizmos()
{
Gizmos.color = m_obstructedCellColor;
if (m_show && m_pathGrid != null)
{
for (int i = 0; i < m_pathGrid.NumberOfCells; i++)
{
if (m_pathGrid.IsBlocked(i))
{
Vector3 cellPos = m_pathGrid.GetCellCenter(i);
Vector3 cellSize3 = new Vector3(m_pathGrid.CellSize, 0.5f, m_pathGrid.CellSize);
Gizmos.DrawCube(cellPos, cellSize3);
}
}
}
}