// Draw the property inside the given rect
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
GUILayout.BeginHorizontal();
GUILayout.Label(label);
RawFileData data = null;
if (property.objectReferenceValue is RawFileData)
{
data = property.objectReferenceValue as RawFileData;
}
if (data != null && data.previewTexture != null)
{
GUILayout.Box(data.previewTexture, GUILayout.Width(64), GUILayout.Height(64));
}
GUILayout.BeginVertical();
if (GUILayout.Button("Import..."))
{
string text = EditorUtility.OpenFilePanel("Import Raw Heightmap", string.Empty, "raw");
if (text != string.Empty)
{
ImportRawHeightmap importRawHeightmap = TerrainWizard.DisplayTerrainWizard <ImportRawHeightmap>("Import Heightmap", "Import");
importRawHeightmap.InitializeImportRaw(text, (float[,] values) => { UpdateTexture(data, values); });
}
}
if (data != null && data.previewTexture != null)
{
if (GUILayout.Button("Clear"))
{
Clear(data);
}
}
GUILayout.EndVertical();
GUILayout.EndHorizontal();
}
/// <summary>
/// 创建地图
/// </summary>
/// <param name="mapName">地图名称</param>
/// <param name="mapWidth">小地图行数</param>
/// <param name="mapLength">小地图列数</param>
/// <param name="mapHight">地图高度</param>
/// <param name="highttextureAcc">高度纹理精度</param>
/// <param name="sevepath">保存路径</param>
/// <param name="rawpath">.raw文件路径</param>
/// <param name="texture2DArr">贴图数组</param>
public static void CreateTerrain(string mapName, int mapWidth, int mapLength, int mapHight, float highttextureAcc, string sevepath, string rawpath, Texture2D[] texture2DArr)
{
string[] rawpaths = Directory.GetFiles(rawpath);
if (rawpaths.Length != mapLength * mapWidth)
{
Debug.LogError(".raw资源不足或行列数配置错误！");
return;
}
string foderPath = sevepath + "/" + mapName;
if (Directory.Exists(foderPath))
{
DeleteDirectory(foderPath);
}
DirectoryInfo directoryinfo = Directory.CreateDirectory(foderPath);
AssetDatabase.Refresh();
GameObject rootGo = new GameObject(mapName);
string localpath = foderPath.Substring(foderPath.IndexOf("Assets")) + "/";
TerrainLayer[] tls = new TerrainLayer[texture2DArr.Length];
for (int k = 0; k < texture2DArr.Length; k++)
{
TerrainLayer tl = new TerrainLayer();
AssetDatabase.CreateAsset(tl, localpath + "TerrainLayer_" + k + ".asset");
tl.diffuseTexture = texture2DArr[k];
tls[k] = tl;
}
for (int i = 0; i < mapLength; i++)
{
for (int j = 0; j < mapWidth; j++)
{
TerrainData terrainData = new TerrainData();
AssetDatabase.CreateAsset(terrainData, localpath + "TD_" + (i * mapWidth + j) + ".asset");
terrainData.heightmapResolution = 513;
terrainData.SetDetailResolution(512, 32);
terrainData.terrainLayers = tls;
terrainData.size = new Vector3(50, mapHight, 50);
GameObject go = Terrain.CreateTerrainGameObject(terrainData);
go.name = "T_" + (i * mapWidth + j);
go.transform.parent = rootGo.transform;
go.transform.localPosition = new Vector3(j * 50, 0, i * 50);
ImportRawHeightmap importRawHeightmap = new ImportRawHeightmap();
Terrain ter = go.GetComponent <Terrain>();
ter.heightmapPixelError = highttextureAcc;
importRawHeightmap.InitializeImportRaw(ter, rawpaths[i * mapWidth + j]);
PrefabUtility.SaveAsPrefabAssetAndConnect(go, localpath + mapName + "_" + (i * mapWidth + j) + ".prefab", InteractionMode.AutomatedAction);
}
}
}