private void OnDrawGizmos()
{
Gizmos.color = Color.red;
Vector3 xShift = new Vector3(m_NodeSize, 0, 0);
Vector3 zShift = new Vector3(0, 0, m_NodeSize);
Vector3 pos1 = m_Offset + xShift;
Vector3 pos2 = pos1 + new Vector3(0, 0, m_GridHeight * m_NodeSize);
for (int i = 0; i < m_GridWidth - 1; ++i)
{
Gizmos.DrawLine(pos1, pos2);
pos1 += xShift;
pos2 += xShift;
}
pos1 = m_Offset + zShift;
pos2 = pos1 + new Vector3(m_GridWidth * m_NodeSize, 0, 0);
for (int i = 0; i < m_GridHeight - 1; i++)
{
Gizmos.DrawLine(pos1, pos2);
pos1 += zShift;
pos2 += zShift;
}
Gizmos.DrawSphere(m_Offset, 1f);
if (m_Grid == null)
{
return;
}
// foreach (Node node in m_Grid.EnumerateAllNodes()) {
// if (node.NextNode == null) {
// continue;
// }
//
// if (node.IsOccupied) {
// Gizmos.color = Color.black;
// Gizmos.DrawSphere(node.Position, 0.5f);
// continue;
// }
//
// switch (node.Availability) {
// case OccupationAvailability.CanOccupy:
// Gizmos.color = Color.green;
// Gizmos.DrawSphere(node.Position, 0.4f);
// break;
// case OccupationAvailability.CanNotOccupy:
// Gizmos.color = Color.red;
// Gizmos.DrawSphere(node.Position, 0.4f);
// break;
// case OccupationAvailability.Undefined:
// Gizmos.color = Color.gray;
// Gizmos.DrawSphere(node.Position, 0.4f);
// break;
// default:
// throw new ArgumentOutOfRangeException();
// }
//
// Gizmos.color = Color.red;
// Vector3 start = node.Position;
// Vector3 end = node.NextNode.Position;
// Vector3 dir = end - start;
// start -= dir * 0.25f;
// end -= dir * 0.75f;
// Gizmos.DrawLine(start, end);
// Gizmos.DrawSphere(end, 0.1f);
// }
Node selectedNode = m_Grid.GetSelectedNode();
if (selectedNode == null)
{
return;
}
Gizmos.DrawSphere(selectedNode.Position, 10f);
var nodesInRange = m_Grid.GetNodesInCircle(selectedNode.Position, 10f);
Gizmos.color = Color.blue;
foreach (Node node in nodesInRange)
{
Gizmos.DrawSphere(node.Position, 0.2f);
}
}
