public void GoToRandomPosition()
{
Vector3 tempPosition = NavMeshUtil.GetRandomLocation();
GoToPosition(tempPosition);
}
protected override void OnGUI()
{
base.OnGUI();
GUI.enabled = !Application.isPlaying;
GUILayout.BeginHorizontal();
EditorGUI.BeginChangeCheck();
editMode = GUILayout.Toggle(editMode, "Edit", EditorStyles.toolbarButton);
if (EditorGUI.EndChangeCheck())
{
OnEditModeUpdate();
}
if (GUILayout.Button("Revert", EditorStyles.toolbarButton))
{
navMeshTri.triangulation = NavMeshTriangulationObject.Empty;
editMode = false;
OnEditModeUpdate();
}
GUILayout.EndHorizontal();
GUI.enabled = true;
GUILayout.BeginHorizontal();
GUI.color = Color.yellow;
if (GUILayout.Button("Export", EditorStyles.toolbarButton))
{
string path = EditorUtility.SaveFilePanel("选择保存路径", "", "NetMesh.data", "data");
try
{
BinaryWriter writer = new BinaryWriter(new FileStream(path, FileMode.Create), System.Text.Encoding.UTF8);
NavMeshTriangulation t = NavMesh.CalculateTriangulation();
List <Vector3> vertices = null;
List <int> indices = null;
List <int> layers = null;
NavMeshUtil.FilterDuplicate(t, out vertices, out indices, out layers);
Debug.Log("顶点数量: " + vertices.Count);
writer.Write(vertices.Count);
vertices.ToList <Vector3>().ForEach((Vector3 each) =>
{
writer.Write(each.x);
writer.Write(each.y);
writer.Write(each.z);
});
writer.Write(layers.Count);
Debug.Log("三角形数量: " + layers.Count);
indices.ToList <int>().ForEach((int each) =>
{
writer.Write(each);
});
layers.ToList <int>().ForEach((int each) =>
{
writer.Write(each);
});
writer.Flush();
writer.Close();
}
catch (Exception e)
{
Debug.LogError(e.Message + "\n" + e.StackTrace);
}
}
GUI.color = Color.white;
GUILayout.EndHorizontal();
}