static void AssignTerrainLODScripts()
{
Debug.Log("[AssignTerrainLODScripts] Start");
GameObject[] allObjects = (GameObject[])Editor.FindObjectsOfType(typeof(GameObject));
foreach (GameObject obj in allObjects)
{
if ((Renderer)obj.GetComponent(typeof(Renderer)) != null)
{
if ((obj.name.Contains("Low")) || (obj.name.Contains("Medium")) || (obj.name.Contains("High")))
{
// Remove the script, we will reassign it in order to reset the script variables.
TerrainLOD lod_script = obj.GetComponent(typeof(TerrainLOD)) as TerrainLOD;
MeshCollider mc = obj.GetComponent(typeof(MeshCollider)) as MeshCollider;
while (lod_script)
{
Object.DestroyImmediate(lod_script);
lod_script = obj.GetComponent(typeof(TerrainLOD)) as TerrainLOD;
}
// удалим Mesh collider
while (mc)
{
Object.DestroyImmediate(mc);
mc = obj.GetComponent(typeof(MeshCollider)) as MeshCollider;
}
// hide LOD1 and LOD2 meshes (for editor purposes)
((MeshRenderer)obj.GetComponent(typeof(MeshRenderer))).enabled = false;
if (obj.name.Contains("High"))
{
obj.AddComponent(typeof(TerrainLOD));
Debug.Log("[AssignTerrainLODScripts] Add LOD script to " + obj.name);
//Debug.Log ("Mesh name: " + m.name);
obj.AddComponent(typeof(MeshCollider));
// Enable Highest LOD mesh
((MeshRenderer)obj.GetComponent(typeof(MeshRenderer))).enabled = true;
}
// нормируем имена компонентов
Renderer ren = (Renderer)obj.GetComponent(typeof(Renderer));
Debug.Log("Mat name: " + ren.sharedMaterial.name);
Debug.Log("Obj name: " + obj.name);
char[] delim1 = { '(', ')' };
char[] delim2 = { ' ' };
string[] number = ren.sharedMaterial.name.Split(delim1);
string[] objname = obj.name.Split(delim2);
obj.name = objname[0] + ' ' + number[1];
Debug.Log("New Obj name: " + obj.name);
}
}
}
Debug.Log("[AssignTerrainLODScripts] End");
}
private void Start()
{
//Debug.Log("[TerrainLOD] Start");
currentTimeToInterval = UpdateInterval;
if (gameObject.name.Contains("High")) // This is the high LOD node which will be mantained in scene and have
// its LOD changed by meshes from the other LOD nodes.
{
// Determine the LOD meshes based on the name of the current terrain zone.
// We assume that the terrain zones are named Low_node_X, Medium_node_X, High_node_X
string terrain_zone_str = "High ";
if (gameObject.name.Contains("High "))
{
terrain_zone_str = gameObject.name.Substring(5);
}
// else: terrain_zone_str is zero.
uint terrain_zone_no = uint.Parse(terrain_zone_str);
// High detail mesh renderer reference.
LOD0 = (MeshRenderer)GetComponent(typeof(MeshRenderer));
//if(LOD0)
//Debug.Log("[TerrainLOD] Detail mesh: High " + terrain_zone_str);
// Medium detail mesh.
terrain_zone_str = "Medium ";
terrain_zone_str += terrain_zone_no;
GameObject obj = GameObject.Find(terrain_zone_str);
if (obj)
{
LOD1 = (MeshRenderer)obj.GetComponent(typeof(MeshRenderer));
//if(LOD1)
//Debug.Log("[TerrainLOD] Detail mesh: " + terrain_zone_str);
}
// Low detail mesh.
terrain_zone_str = "Low ";
terrain_zone_str += terrain_zone_no;
obj = GameObject.Find(terrain_zone_str);
if (obj)
{
LOD2 = (MeshRenderer)obj.GetComponent(typeof(MeshRenderer));
//if(LOD2)
// Debug.Log("[TerrainLOD] Detail mesh: " + terrain_zone_str);
}
}
else // This is a mesh from the other LODS, mark it as invisible.
{
gameObject.GetComponent <Renderer>().enabled = false;
gameObject.GetComponent <Renderer>().castShadows = false;
//Debug.Log("[TerrainLOD] Invisible LOD mesh: " + gameObject.name);
// Remove this script from the game object to avoid calling Update.
TerrainLOD lod_script = gameObject.GetComponent(typeof(TerrainLOD)) as TerrainLOD;
if (lod_script)
{
//Debug.Log("[TerrainLOD] Remove LOD script");
Object.DestroyImmediate(lod_script);
}
}
//Debug.Log("[TerrainLOD] End");
}
