public bool FindRandomPoint(ref Vector3 resultPoint)
{
NavimeshStatus status = (NavimeshStatus)RecastDll.FindRandomPoint(this.recastPtr, this.resultPos);
if (this.IsSuccessStatus(status))
{
resultPoint.Set(this.resultPos[0], this.resultPos[1], this.resultPos[2]);
return(true);
}
return(false);
}
public bool FindRandomPointAroundCircle(ref Vector3 center, float radius, ref Vector3 resultPoint)
{
this.Vector3ToArray(ref center, this.startPos);
NavimeshStatus status = (NavimeshStatus)RecastDll.FindRandomPointAroundCircle(this.recastPtr, this.startPos, radius, this.resultPos);
if (this.IsSuccessStatus(status))
{
resultPoint.Set(this.resultPos[0], this.resultPos[1], this.resultPos[2]);
return(true);
}
return(false);
}
public bool Raycast(ref Vector3 startPoint, ref Vector3 endPoint, ref Vector3 hitPoint)
{
this.Vector3ToArray(ref startPoint, this.startPos);
this.Vector3ToArray(ref endPoint, this.endPos);
NavimeshStatus status = (NavimeshStatus)RecastDll.Raycast(this.recastPtr, this.startPos, this.endPos, this.resultPos);
if (this.IsSuccessStatus(status))
{
hitPoint.Set(this.resultPos[0], this.resultPos[1], this.resultPos[2]);
return(true);
}
return(false);
}
/// <summary>
/// 路径点少，无平滑
/// </summary>
public bool FindStraightPath(Vector3 startPos, Vector3 endPos, List <Vector3> path)
{
this.Vector3ToArray(ref startPos, this.startPos);
this.Vector3ToArray(ref endPos, this.endPos);
NavimeshStatus status = (NavimeshStatus)RecastDll.FindStraightPath(this.recastPtr, this.startPos, this.endPos, this.straightPath, ref this.straigntCount);
if (this.IsSuccessStatus(status))
{
path.Clear();
int count = this.straigntCount * 3;
Debug.Assert(this.straightPath.Length >= count);
for (int i = 0; i < count; i += 3)
{
Vector3 point = new Vector3(this.straightPath[i], this.straightPath[i + 1], this.straightPath[i + 2]);
path.Add(point);
}
return(true);
}
return(false);
}
private bool IsSuccessStatus(NavimeshStatus status)
{
return((status & NavimeshStatus.DT_SUCCESS) != 0);
}
