public void Warp(Vector2 v)
{
// try to warp, set this agent's position immediately if it worked, so
// that Update doesn't cause issues when trying to move the rigidbody to
// a far away position etc.
if (agent.Warp(NavMeshUtils2D.ProjectPointTo3D(v)))
{
transform.position = v;
}
}
public bool CalculatePath(Vector2 targetPosition, NavMeshPath2D path)
{
var temp = new NavMeshPath();
if (agent.CalculatePath(NavMeshUtils2D.ProjectPointTo3D(targetPosition), temp))
{
// convert 3D to 2D
path.corners = temp.corners.Select(NavMeshUtils2D.ProjectTo2D).ToArray();
path.status = temp.status;
return(true);
}
return(false);
}
// based on: https://docs.unity3d.com/ScriptReference/AI.NavMesh.SamplePosition.html
public static bool SamplePosition(Vector2 sourcePosition, out NavMeshHit2D hit, float maxDistance, int areaMask)
{
NavMeshHit hit3D;
if (NavMesh.SamplePosition(NavMeshUtils2D.ProjectPointTo3D(sourcePosition), out hit3D, maxDistance, areaMask))
{
hit = new NavMeshHit2D {
position = NavMeshUtils2D.ProjectTo2D(hit3D.position),
normal = NavMeshUtils2D.ProjectTo2D(hit3D.normal),
distance = hit3D.distance,
mask = hit3D.mask,
hit = hit3D.hit
};
return(true);
}
hit = new NavMeshHit2D();
return(false);
}
// based on: https://docs.unity3d.com/ScriptReference/AI.NavMesh.Raycast.html
public static bool Raycast(Vector2 sourcePosition, Vector2 targetPosition, out NavMeshHit2D hit, int areaMask)
{
NavMeshHit hit3D;
if (NavMesh.Raycast(NavMeshUtils2D.ProjectPointTo3D(sourcePosition),
NavMeshUtils2D.ProjectPointTo3D(targetPosition),
out hit3D,
areaMask))
{
hit = new NavMeshHit2D {
position = NavMeshUtils2D.ProjectTo2D(hit3D.position),
normal = NavMeshUtils2D.ProjectTo2D(hit3D.normal),
distance = hit3D.distance,
mask = hit3D.mask,
hit = hit3D.hit
};
return(true);
}
hit = new NavMeshHit2D();
return(false);
}