public virtual IEnumerator MakeRoutine()
{
Terrain[] terrains = FindObjectsOfType <Terrain>();
for (int i = 0; i < terrains.Length; i++)
{
if (terrains[i].canBeErased && Contains(terrains[i]))
{
terrains[i].gameObject.SetActive(false);
}
}
if (surroundWithTerrains)
{
Vector2 currentPoint;
do
{
currentPoint = (Vector2)rootAreaPathNode.trs.position + (Random.insideUnitCircle.normalized * (rootAreaPathNode.radius + distToNodeForFirstTerrain));
yield return(new WaitForEndOfFrame());
} while (Contains(currentPoint));
yield return(EditorCoroutineUtility.StartCoroutine(MakeTerrainRoutine(currentPoint), this));
AreaPathNode[] uncheckedAreaPathNodes = new AreaPathNode[1] {
rootAreaPathNode
};
AreaPathNode[] deadEndAreaPathNodes = new AreaPathNode[0];
while (uncheckedAreaPathNodes.Length > 0)
{
if (uncheckedAreaPathNodes[0].gameObject.activeInHierarchy)
{
uncheckedAreaPathNodes = uncheckedAreaPathNodes.AddRange(uncheckedAreaPathNodes[0].children);
if (uncheckedAreaPathNodes[0].children.Length == 0)
{
deadEndAreaPathNodes = deadEndAreaPathNodes.Add(uncheckedAreaPathNodes[0]);
}
}
uncheckedAreaPathNodes = uncheckedAreaPathNodes.RemoveAt(0);
}
float normalizedTraversedDistance = 0;
foreach (AreaPathNode deadEndAreaPathNode in deadEndAreaPathNodes)
{
do
{
currentPoint = GetPointAlongCenterPath(deadEndAreaPathNode, normalizedTraversedDistance + normalizedTraverseRate);
DebugExtensions.DrawPoint(currentPoint, 10, Color.red, .1f);
normalizedTraversedDistance = GetNormalizedDistanceOfClosestPointAlongCenterPath(deadEndAreaPathNode, currentPoint);
yield return(new WaitForEndOfFrame());
} while (normalizedTraversedDistance < 1);
}
}
}
public virtual void OnDrawGizmos()
{
Gizmos.matrix = Matrix4x4.identity;
LineSegment2D[] _borders = new LineSegment2D[0];
AreaPathNode[] _areaPathNodes = new AreaPathNode[0];
AreaPathNode[] uncheckedAreaPathNodes = new AreaPathNode[1] {
rootAreaPathNode
};
LineSegment2D[] borderPair;
while (uncheckedAreaPathNodes.Length > 0)
{
if (uncheckedAreaPathNodes[0] != null)
{
foreach (AreaPathNode childAreaPathNode in uncheckedAreaPathNodes[0].children)
{
if (childAreaPathNode != null && childAreaPathNode.gameObject.activeInHierarchy)
{
if (_areaPathNodes.Contains(childAreaPathNode))
{
Debug.LogError("AreaPath " + name + " has a cycle");
return;
}
borderPair = GetBorders(uncheckedAreaPathNodes[0], childAreaPathNode);
_borders = _borders.AddRange(borderPair);
Gizmos.color = borderColor;
Gizmos.DrawLine(borderPair[0].start, borderPair[0].end);
Gizmos.DrawLine(borderPair[1].start, borderPair[1].end);
Gizmos.color = nodeConnectorColor;
Gizmos.DrawLine(uncheckedAreaPathNodes[0].trs.position, childAreaPathNode.trs.position);
}
}
if (uncheckedAreaPathNodes[0].gameObject.activeInHierarchy)
{
uncheckedAreaPathNodes = uncheckedAreaPathNodes.AddRange(uncheckedAreaPathNodes[0].children);
_areaPathNodes = _areaPathNodes.Add(uncheckedAreaPathNodes[0]);
}
}
uncheckedAreaPathNodes = uncheckedAreaPathNodes.RemoveAt(0);
}
borders = _borders;
areaPathNodes = _areaPathNodes;
}
