public static void UpdateNavMesh(NavMeshRenderer mesh, SerializedObject serializedObject, ArcTeleportData teleportSettings)
{
UnityEngine.AI.NavMeshTriangulation tri = UnityEngine.AI.NavMesh.CalculateTriangulation();
int vert_size, tri_size;
CullNavmeshTriangulation(ref tri, teleportSettings.NavAreaMask, out vert_size, out tri_size);
Mesh m = ConvertNavmeshToMesh(tri, vert_size, tri_size);
// Can't use SerializedProperties here because BorderPointSet doesn't derive from UnityEngine.Object
mesh.SelectableMeshBorder = FindBorderEdges(m);
teleportSettings.SelectableMesh = m;
mesh.SelectableMesh = mesh.SelectableMesh; // Make sure that setter is called
}
public static void ClearNavMesh(NavMeshRenderer mesh, SerializedObject serializedObject, ArcTeleportData teleportSettings)
{
//Undo.RecordObject(mesh, "Clear Navmesh Data");
// Note: Unity does not serialize "null" correctly so we set everything to empty objects
Mesh m = new Mesh();
m = teleportSettings.SelectableMesh;
//serializedObject.Update();
//SerializedProperty p_mesh = serializedObject.FindProperty("_SelectableMesh");
//p_mesh.objectReferenceValue = m;
//serializedObject.ApplyModifiedPropertiesWithoutUndo();
mesh.SelectableMesh = mesh.SelectableMesh; // Make sure setter is called
mesh.SelectableMeshBorder = new BorderPointSet[0];
}
// Sample a bunch of points along a parabolic curve until you hit gnd. At that point, cut off the parabola
// p0: starting point of parabola
// v0: initial parabola velocity
// a: initial acceleration
// dist: distance between sample points
// points: number of sample points
// gnd: height of the ground, in meters above y=0
// outPts: List that will be populated by new points
private static bool CalculateParabolicCurve(Vector3 p0, Vector3 v0, Vector3 a, float dist, int points, int areaMask,
List <Vector3> outPts, int collisionLayers)
{
outPts.Clear();
outPts.Add(p0);
Vector3 last = p0;
float t = 0;
for (int i = 0; i < points; i++)
{
t += dist / ParabolicCurveDeriv(v0, a, t).magnitude;
Vector3 next = ParabolicCurve(p0, v0, a, t);
Vector3 castHit;
Vector3 hitParentPosition;
bool endOnNavmesh;
bool doSnapTeleport;
bool cast = NavMeshRenderer.Linecast(last, next, out endOnNavmesh, out doSnapTeleport,
out castHit, out hitParentPosition, collisionLayers, areaMask);
if (cast)
{
outPts.Add(castHit);
if (doSnapTeleport)
{
outPts.Clear();
outPts.AddRange(CalculateParabolicSnap(p0, hitParentPosition, v0, a, dist, points));
}
return(endOnNavmesh);
}
else
{
outPts.Add(next);
}
last = next;
}
return(false);
}