void Start()
{
var obj = AssetDatabase.LoadAssetAtPath <GameObject>(string.Format("Assets/Data_oe/world/terrains/{0}.prefab", "TerrainRoot"));
root = Instantiate(obj).GetComponent <TerrainRoot>();
var config = AssetDatabase.LoadAssetAtPath <TerrainAssets>(string.Format("Assets/Data_oe/world/terrains/{0}.asset", "TerrainData"));
root.Init(config, size);
var pos = transform.position;
root.MoveTo(pos.x, pos.z, dx, dz);
}
static void CreateTerrainRoot(TerrainAssets terrainAssets)
{
GameObject root = GameObject.Find(EXPORT_ROOT_NAME);
GameObject.DestroyImmediate(root);
root = new GameObject(EXPORT_ROOT_NAME);
TerrainRoot hierarchy = root.AddComponent <TerrainRoot>();
GameObject go = new GameObject("Terrain");
go.transform.SetParent(root.transform);
go.transform.localPosition = Vector3.zero;
go.transform.localRotation = Quaternion.identity;
go.transform.localScale = Vector3.one;
//MeshFilter
MeshFilter filter = go.GetComponent <MeshFilter>();
if (filter == null)
{
filter = go.AddComponent <MeshFilter>();
}
//MeshRenderer
MeshRenderer renderer = go.GetComponent <MeshRenderer>();
if (renderer == null)
{
renderer = go.AddComponent <MeshRenderer>();
}
renderer.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
//Material
Dictionary <int, Material> matDic = new Dictionary <int, Material>();
for (int i = 0; i < terrainAssets.terrainIndex.Length; i++)
{
string terrainName = terrainAssets.terrainIndex[i];
if (string.IsNullOrEmpty(terrainName))
{
continue;
}
string pathMeshData = string.Format("{0}/{1}.asset", MeshDataExportFolder, terrainAssets.terrainIndex[i]);
TerrainMeshData meshData = GetStriptableObject <TerrainMeshData>(pathMeshData);
if (!matDic.ContainsKey(meshData.matIndex))
{
matDic.Add(meshData.matIndex, meshData.material);
}
}
Material[] mats = new Material[matDic.Count];
foreach (var kv in matDic)
{
mats[kv.Key] = kv.Value;
}
renderer.sharedMaterials = mats;
//BoxCollider
BoxCollider collider = go.GetComponent <BoxCollider>();
if (collider == null)
{
collider = go.AddComponent <BoxCollider>();
}
hierarchy.RootTerrain = go;
string path = string.Format("{0}/TerrainRoot.prefab", ExportFolder);
if (File.Exists(path))
{
GameObject prefab = AssetDatabase.LoadAssetAtPath <GameObject>(path);
PrefabUtility.ReplacePrefab(root, prefab);
}
else
{
PrefabUtility.CreatePrefab(path, root);
}
GameObject.DestroyImmediate(root);
}
