// load level delayed by a few frames so that the loading message is rendered first
private IEnumerator LateLoad(LE_LoadEvent p_args, byte[][] p_data)
{
// wait a few frames until the loading diolog is rendered and start loading the level
yield return(new WaitForEndOfFrame());
yield return(new WaitForEndOfFrame());
yield return(new WaitForEndOfFrame());
yield return(new WaitForEndOfFrame());
yield return(new WaitForEndOfFrame());
yield return(new WaitForEndOfFrame());
// close loading popup (the rest of the loading mechanics will happen in this frame)
uMyGUI_PopupManager.Instance.HidePopup(uMyGUI_PopupManager.POPUP_LOADING);
if (PLAYER != null)
{
PLAYER.enabled = true;
}
// safe load level
p_args.LoadLevelDataFromBytesCallback(p_data[0]);
p_args.LoadLevelMetaFromBytesCallback(p_data[1]);
}
// load level delayed by a few frames so that the loading message is rendered first
private IEnumerator LateLoad(LE_LoadEvent p_args, byte[][] p_data)
{
// wait a few frames until the loading diolog is rendered and start loading the level
yield return(new WaitForSeconds(0.3f));
// close loading popup (the rest of the loading mechanics will happen in this frame)
uMyGUI_PopupManager.Instance.HidePopup(uMyGUI_PopupManager.POPUP_LOADING);
// while the level is stored in a different file on all platforms except the webplayer, the webplayer can load a level created with the
// full level editor example or the dungeon game example from the clipboard. The code below will identify such loading operations
bool isLevelNotSupported = false;
#if UNITY_5_3_OR_NEWER
if (SceneManager.GetActiveScene().name == "LE_ExampleEditorTerrainOnly")
#else
if (Application.loadedLevelName == "LE_ExampleEditorTerrainOnly")
#endif
{
LE_TerrainTextureConfig confTerrain = FindObjectOfType <LE_ConfigTerrain>().TerrainTextureConfig;
LE_SaveLoadDataPeek peekLevelData = LE_SaveLoad.PeekLevelDataFromByteArray(p_data[0], confTerrain.TERRAIN_TEXTURES, confTerrain.TERRAIN_TEXTURE_SIZES, confTerrain.TERRAIN_TEXTURE_OFFSETS);
isLevelNotSupported =
// the terrain only level has no create terrain UI, because it has a default terrain, therefore all saved levels must have a terrain
peekLevelData.TerrainDataPreview == null ||
// in the terrain only example the terrain must have the width and length of 500 to fit into the level
peekLevelData.TerrainDataPreview.size.x != 500 || peekLevelData.TerrainDataPreview.size.z != 500 ||
// additionally, crashes are possible if a 9 patch terrain is used with different heightmap resolutions (see 'TT_Terrain9Patch.CrashCheck')
peekLevelData.TerrainDataPreview.heightmapResolution != 257 ||
// besides, there is no object editing supported in the terrain only example
peekLevelData.LevelObjectsCount > 0;
Destroy(peekLevelData.TerrainDataPreview);
if (isLevelNotSupported)
{
((uMyGUI_PopupText)uMyGUI_PopupManager.Instance.ShowPopup(uMyGUI_PopupManager.POPUP_TEXT)).SetText(
"Loading Failed", "It seems that you have a level saved in your clipboard that comes from the full " +
"level editor example or from the dungeon game example. However, this is a terrain only editor example that cannot load such levels...").ShowButton("ok");
}
}
if (!isLevelNotSupported)
{
// load level
p_args.LoadLevelDataFromBytesCallback(p_data[0]);
p_args.LoadLevelMetaFromBytesCallback(p_data[1]);
// wait until the old level is really destroyed
yield return(new WaitForEndOfFrame());
// look at player
GameObject player = GameObject.Find("Objects/PlayerStartPosition");
if (player != null)
{
Camera.main.transform.LookAt(player.transform.position, Vector3.up);
}
// just loaded a level -> it has no changes
m_lastSaveFrame = Time.frameCount + 1; // plus one because LE_LevelEditorMain.LastChangeFrame is set to this frame
}
}
// try to load the saved level file and show a loading dialog or an error message
private void OnLoad(object p_sender, LE_LoadEvent p_args)
{
// try load level
LE_ExtensionInterface.Load.Delegate(this, (byte[][] p_levelData) =>
{
if (p_levelData != null && p_levelData.Length == 2 && p_levelData[0] != null && p_levelData[1] != null)
{
// load the level from file if the file exists
StartCoroutine(LateLoad(p_args, p_levelData));
}
else
{
uMyGUI_PopupManager.Instance.HidePopup(uMyGUI_PopupManager.POPUP_LOADING);
// show an error message if there is no saved level
((uMyGUI_PopupText)uMyGUI_PopupManager.Instance.ShowPopup(uMyGUI_PopupManager.POPUP_TEXT)).SetText(
"No saved level found!",
"You first need to save a level!\nNo saved level was found!\nIn the webplayer the level must be in the clipboard!").ShowButton("ok");
}
}, false);
}
// try to load the saved level file and show a loading dialog or an error message
private void OnLoad(object p_sender, LE_LoadEvent p_args)
{
// show a loading message
uMyGUI_PopupManager.Instance.ShowPopup(uMyGUI_PopupManager.POPUP_LOADING);
// try load level
StartCoroutine(ExampleGame_LoadSave.LoadRoutineByFileName(LEVEL_FILE_NAME, (byte[][] p_levelData) =>
{
if (p_levelData != null && p_levelData.Length == 2 && p_levelData[0] != null && p_levelData[1] != null)
{
// load the level from file if the file exists
StartCoroutine(LateLoad(p_args, p_levelData));
}
else
{
uMyGUI_PopupManager.Instance.HidePopup(uMyGUI_PopupManager.POPUP_LOADING);
// show an error message if there is no saved level
((uMyGUI_PopupText)uMyGUI_PopupManager.Instance.ShowPopup(uMyGUI_PopupManager.POPUP_TEXT)).SetText(
"No saved level found!",
"You first need to save a level!\nNo saved level was found!\nIn the webplayer the level must be in the clipboard!").ShowButton("ok");
}
}));
}
// LOGIC --------------------------------------------------------------------------------------------------------------------------
/// <summary>
/// Call to load a level into the level editor. Use the callbacks in the returned event args to start loading from byte arrays.
/// Use if loading is needed without using the load button. Learn more:
/// http://www.freebord-game.com/index.php/multiplatform-runtime-level-editor/documentation/load
/// </summary>
public LE_LoadEvent GetLoadEvent()
{
LE_LoadEvent loadEventArgs = new LE_LoadEvent((byte[] p_savedLevelData) =>
// LoadLevelDataFromBytes callback
{
Vector3 removedOffset = new Vector3(99999f, -99999f, 99999f);
// clean up level (remove all LE_Objects)
LE_Object[] objs = Object.FindObjectsOfType <LE_Object>();
for (int i = 0; i < objs.Length; i++)
{
objs[i].transform.position += removedOffset;
Object.Destroy(objs[i].gameObject);
}
// load level data
LE_SaveLoadData level = LE_SaveLoad.LoadLevelDataFromByteArray(p_savedLevelData, m_GUI3dTerrain != null?m_GUI3dTerrain.TERRAIN_LAYER:0, m_configTextures, m_configTextureSizes, m_configTextureOffsets);
// process all level objects as if they were new
for (int i = 0; i < level.LevelObjects.Length; i++)
{
LE_SaveLoadData.ObjectData obj = level.LevelObjects[i];
if (obj.Result == LE_SaveLoadData.ObjectData.EResult.INSTANCE)
{
// add snapping if needed
if (m_GUI3dObject != null)
{
LE_LogicObjects.AddSnappingScripts(m_GUI3dObject, obj.Instance);
}
}
else if (obj.Result == LE_SaveLoadData.ObjectData.EResult.STREAMED)
{
// add snapping if needed once spawned
LS_ManagedObjectBase managedObj = LS_LevelStreamingSceneManager.Instance.GetManagedObject(obj.StreamedLevelObjectID);
if (managedObj != null)
{
// add snapping if needed
if (m_GUI3dObject != null)
{
managedObj.m_onShow += (object p_object, System.EventArgs p_args) =>
{
if (m_GUI3dObject != null && p_object is LS_ManagedObjectInstantiateDestroy)
{
LE_LogicObjects.AddSnappingScripts(m_GUI3dObject, ((LS_ManagedObjectInstantiateDestroy)p_object).Instance.GetComponent <LE_Object>());
}
};
}
}
}
}
// inform listeners that the level is now fully loaded
if (LE_EventInterface.OnLoadedLevelInEditor != null)
{
LE_EventInterface.OnLoadedLevelInEditor(this, System.EventArgs.Empty);
}
}, (byte[] p_savedLevelMeta) =>
// LoadLevelMetaFromBytes callback
{
// load level meta
LE_SaveLoad.LevelMetaData meta = LE_SaveLoad.LoadLevelMetaFromByteArray(p_savedLevelMeta, true);
m_levelIcon = meta.Icon;
if (LE_GUIInterface.Instance.delegates.SetLevelIcon != null)
{
LE_GUIInterface.Instance.delegates.SetLevelIcon(meta.Icon);
}
else if (meta.Icon != null)
{
Debug.LogError("LE_LogicLevel: GetLoadEvent: LE_LoadEvent: LoadLevelMetaFromBytes: you level meta seems to contain an icon, but you have not provided the LE_GUIInterface.delegates.SetLevelIcon delegate. Level icon will not be shown!");
}
});
return(loadEventArgs);
}
