/// <summary>
/// Fetch the grass set from the project-based file
/// Populate the list of grass configurations
/// Sort the grass config list
/// Populate the source list
/// </summary>
private void GetGrassSettings()
{
if (lbGrassSetup == null)
{
lbGrassSetup = new LBGrassSetup();
}
if (lbGrassSetup != null)
{
EditorUtility.DisplayProgressBar("Loading grass configurations", "Please Wait", 0f);
lbGrassSetup.Retrieve();
if (lbGrassSetup.lbGrassConfigList != null)
{
int numGrassConfigs = lbGrassSetup.lbGrassConfigList.Count;
EditorUtility.ClearProgressBar();
// Get a list of the Texture2D assets
for (int i = 0; i < numGrassConfigs; i++)
{
LBGrassConfig lbGrassConfig = lbGrassSetup.lbGrassConfigList[i];
EditorUtility.DisplayProgressBar("Loading grass settings", "Please Wait", i + 1 / numGrassConfigs);
if (lbGrassConfig != null)
{
lbGrassConfig.texture2D = (Texture2D)AssetDatabase.LoadAssetAtPath(lbGrassConfig.grassTexturePath, typeof(Texture2D));
#if LBGrassEditorAdmin
if (lbGrassConfig.texture2D == null)
{
Debug.Log("LBGrassEditor.GetGrassSettings " + lbGrassConfig.grassTexturePath + " not installed");
}
#endif
//Debug.Log("GetGrassSettings: " + lbGrassConfig.grassTexturePath);
}
}
// Sort the list by grass texture name
lbGrassSetup.lbGrassConfigList.Sort(delegate(LBGrassConfig grass1, LBGrassConfig grass2) { return(grass1.grassTextureName.CompareTo(grass2.grassTextureName)); });
}
lbGrassSetup.PopulateSourceList();
EditorUtility.ClearProgressBar();
}
}
/// <summary>
/// This will import grass settings from the latest LB version file
/// which is located in Assets/LandscapeBuilder/Setup folder and gets
/// updated with newer versions of LB.
/// WARNING: It will overwrite any user settings made in this Editor
/// </summary>
private void UpgradeGrassSettings()
{
// Need to load the textures first.
GetGrassSettings();
// Import the file from the Assets folder which was downloaded with the latest package of LB
LBGrassSetup lbGrassSetupUpgrade = new LBGrassSetup();
if (lbGrassSetupUpgrade != null)
{
lbGrassSetupUpgrade.Retrieve(true);
if (lbGrassSetupUpgrade.lbGrassConfigList != null)
{
int numConfigsToUpgrade = lbGrassSetupUpgrade.lbGrassConfigList.Count;
int upgradingCount = 0;
int numAdded = 0;
int numUpgraded = 0;
int numSkipped = 0;
float upgradeProgress = 0f;
string progressMsg = string.Empty;
string textureFolder = string.Empty;
// Loop throught the new grass configs
foreach (LBGrassConfig lbGrassConfigUpgrade in lbGrassSetupUpgrade.lbGrassConfigList)
{
if (lbGrassConfigUpgrade != null)
{
allowRepaint = true;
progressMsg = "Upgrading " + (upgradingCount++).ToString() + " of " + numConfigsToUpgrade.ToString() + " ... Please wait";
upgradeProgress = upgradingCount / numConfigsToUpgrade;
if (EditorUtility.DisplayCancelableProgressBar("Upgrading Grass Configurations", progressMsg, upgradeProgress))
{
break;
}
// Find a match in the current config list (used in the LandscapeBuilderGrassSelector)
LBGrassConfig lbGrassconfigCurrent = lbGrassSetup.lbGrassConfigList.Find(g => g.grassTextureName == lbGrassConfigUpgrade.grassTextureName &&
g.sourceName == lbGrassConfigUpgrade.sourceName);
// Is this a new configuration to be added?
if (lbGrassconfigCurrent == null)
{
LBGrassConfig newGrassConfig = new LBGrassConfig();
if (newGrassConfig != null)
{
// default configuration
if (!string.IsNullOrEmpty(lbGrassConfigUpgrade.grassTextureName))
{
newGrassConfig = new LBGrassConfig(lbGrassConfigUpgrade);
// Select the correct folder based on the source of the LBGrassConfig (i.e. which Unity package is it from)
if (lbGrassConfigUpgrade.sourceName == sourceNameHQPhotoPackVol1)
{
textureFolder = "Assets/" + pathHQPhotoPackVol1;
}
else if (lbGrassConfigUpgrade.sourceName == sourceNameHQPhotoPackVol2)
{
textureFolder = "Assets/" + pathHQPhotoPackVol2;
}
else if (lbGrassConfigUpgrade.sourceName == sourceNameRusticGrass)
{
textureFolder = "Assets/" + pathRusticGrass;
}
else
{
textureFolder = "unknown";
}
// The paths may not match the current project
//string[] lookFor = new string[] { textureFolder };
if (textureFolder == "unknown")
{
numSkipped++;
}
else
{
//string shortName = lbGrassConfigUpgrade.grassTextureName.Substring(0, lbGrassConfigUpgrade.grassTextureName.LastIndexOf('.'));
// If the folder doesn't exist this typically means it is not installed in the project, so use the default path.
if (AssetDatabase.IsValidFolder(textureFolder))
{
//Debug.Log("valid: " + textureFolder);
// TODO - LB Grass Editor - get the correct project folder path when upgrading rather than using the default.
// Currently this can return multiple textures for names that have a space in them. For now
// we're going to use the default path...
//string[] textureGUIDArray = AssetDatabase.FindAssets(shortName + " t:texture2D", lookFor);
//if (textureGUIDArray != null)
//{
// foreach (string guidstr in textureGUIDArray)
// {
// string pathToTexture2D = AssetDatabase.GUIDToAssetPath(guidstr);
// //Debug.Log(" tx: " + pathToTexture2D);
// }
//}
}
//Debug.Log("upgrade path: " + lbGrassConfigUpgrade.grassTexturePath);
}
lbGrassSetup.lbGrassConfigList.Add(newGrassConfig);
numAdded++;
}
}
}
else
{
// Existing configuration - so update settings
lbGrassconfigCurrent.grassPatchFadingMode = lbGrassConfigUpgrade.grassPatchFadingMode;
lbGrassconfigCurrent.healthyColour = lbGrassConfigUpgrade.healthyColour;
lbGrassconfigCurrent.dryColour = lbGrassConfigUpgrade.dryColour;
lbGrassconfigCurrent.detailRenderMode = lbGrassConfigUpgrade.detailRenderMode;
lbGrassconfigCurrent.minWidth = lbGrassConfigUpgrade.minWidth;
lbGrassconfigCurrent.maxWidth = lbGrassConfigUpgrade.maxWidth;
lbGrassconfigCurrent.minHeight = lbGrassConfigUpgrade.minHeight;
lbGrassconfigCurrent.maxHeight = lbGrassConfigUpgrade.maxHeight;
// Update the texture settings - only update installed textures
if (lbGrassconfigCurrent.texture2D != null)
{
#if UNITY_5_5_OR_NEWER
LBTextureOperations.SetTextureAttributes(lbGrassconfigCurrent.texture2D, TextureImporterCompression.CompressedHQ, FilterMode.Bilinear, false, 0, true);
#else
LBTextureOperations.SetTextureAttributes(lbGrassconfigCurrent.texture2D, TextureImporterFormat.AutomaticCompressed, FilterMode.Bilinear, false, 0, true);
#endif
}
numUpgraded++;
}
}
}
// Save the updates
if (lbGrassSetup != null)
{
lbGrassSetup.Save();
}
Debug.Log("Landscape Builder Grass Editor: Added " + numAdded.ToString() + " new grass configurations added. " + numUpgraded.ToString() + " updated. " + numSkipped.ToString() + " skipped.");
allowRepaint = false;
// Refresh the on-screen list
GetGrassSettings();
EditorUtility.ClearProgressBar();
}
}
}
