private void UserDefinedLookup(LBTerrainGrass lbTerrainGrass, string sourceName)
{
if (lbGrassSetup == null)
{
Debug.LogWarning("LandscapeBuilderGrassEditor.UserDefinedLookup - Grass Setup is not defined");
}
else if (lbTerrainGrass == null)
{
Debug.LogWarning("LandscapeBuilderGrassEditor.UserDefinedLookup - Terrain Grass cannot be null");
}
else
{
string filePath = LBTextureOperations.GetTextureFilePath(lbTerrainGrass.texture);
string textureNameWithExtension = LBTextureOperations.GetTextureFileNameFromPath(filePath);
// Find a match in the current config list
LBGrassConfig lbGrassConfig = lbGrassSetup.lbGrassConfigList.Find(g => g.grassTextureName == textureNameWithExtension && g.sourceName == sourceName);
// If we didn't find a match, create a new one
if (lbGrassConfig == null)
{
AddGrassConfig(lbTerrainGrass, textureNameWithExtension);
}
}
}
/// <summary>
/// Constructor to create clone copy
/// </summary>
/// <param name="lbGrassConfig"></param>
public LBGrassConfig(LBGrassConfig lbGrassConfig)
{
grassTextureName = lbGrassConfig.grassTextureName;
grassTexturePath = lbGrassConfig.grassTexturePath;
grassTextureAlternativePath = lbGrassConfig.grassTextureAlternativePath;
sourceName = lbGrassConfig.sourceName;
grassPatchFadingMode = lbGrassConfig.grassPatchFadingMode;
detailRenderMode = lbGrassConfig.detailRenderMode;
dryColour = lbGrassConfig.dryColour;
healthyColour = lbGrassConfig.healthyColour;
minHeight = lbGrassConfig.minHeight;
maxHeight = lbGrassConfig.maxHeight;
minWidth = lbGrassConfig.minWidth;
maxWidth = lbGrassConfig.maxWidth;
}
/// <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>
/// Add a new LBGrassConfig using an existing LBTerrainGrass instance
/// </summary>
/// <param name="lbTerrainGrass"></param>
private void AddGrassConfig(LBTerrainGrass lbTerrainGrass, string textureName)
{
if (lbGrassSetup == null)
{
Debug.LogWarning("LandscapeBuilderGrassEditor.AddGrassConfig - Grass Setup is not defined");
}
else if (lbTerrainGrass == null)
{
Debug.LogWarning("LandscapeBuilderGrassEditor.AddGrassConfig - Terrain Grass cannot be null");
}
else if (lbGrassSetup.lbGrassConfigList == null)
{
Debug.LogWarning("LandscapeBuilderGrassEditor.AddGrassConfig - GrassConfigList is not defined");
}
else
{
LBGrassConfig lbGrassConfigNew = new LBGrassConfig();
if (lbGrassConfigNew != null)
{
lbGrassConfigNew.sourceName = LBGrassSetup.UserDefinedSourceFilter;
lbGrassConfigNew.texture2D = lbTerrainGrass.texture;
lbGrassConfigNew.grassTexturePath = AssetDatabase.GetAssetPath(lbTerrainGrass.texture);
lbGrassConfigNew.grassTextureName = LBTextureOperations.GetTextureFileNameFromPath(lbGrassConfigNew.grassTexturePath);
lbGrassConfigNew.detailRenderMode = lbTerrainGrass.detailRenderMode;
lbGrassConfigNew.dryColour = lbTerrainGrass.dryColour;
lbGrassConfigNew.grassPatchFadingMode = (LBGrassConfig.GrassPatchFadingMode)lbTerrainGrass.grassPatchFadingMode;
lbGrassConfigNew.healthyColour = lbTerrainGrass.healthyColour;
lbGrassConfigNew.minWidth = lbTerrainGrass.minWidth;
lbGrassConfigNew.maxWidth = lbTerrainGrass.maxWidth;
lbGrassConfigNew.minHeight = lbTerrainGrass.minHeight;
lbGrassConfigNew.maxHeight = lbTerrainGrass.maxHeight;
lbGrassSetup.lbGrassConfigList.Add(lbGrassConfigNew);
lbGrassSetup.Save(false);
if (lbWindow != null)
{
lbWindow.isGrassConfigListDirty = true;
}
}
}
}
private void OnGUI()
{
#region Initialisation
// Set repaint to false at the start of every OnGUI call
allowRepaint = false;
// Set up rich text GUIStyles
helpBoxRichText = new GUIStyle("HelpBox");
helpBoxRichText.richText = true;
labelFieldRichText = new GUIStyle("Label");
labelFieldRichText.richText = true;
buttonCompact = new GUIStyle("Button");
buttonCompact.fontSize = 10;
alternativeTextureStyle = new GUIStyle("Button");
labelsmallFieldRichText = new GUIStyle("Label");
labelsmallFieldRichText.richText = true;
labelsmallFieldRichText.wordWrap = true;
labelsmallFieldRichText.fontSize = 9;
GUILayoutOption[] guiLayoutOptionsButton = { GUILayout.Width(150f), GUILayout.Height(150f) };
GUILayoutOption[] guiLayoutOptionsAltTexture2D = { GUILayout.Width(150f), GUILayout.Height(150f) };
#endregion
if (lbGrassSetup.lbGrassConfigList != null && isStartedLoading && !isLoading)
{
if (lbGrassSetup.sourceList != null)
{
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField(new GUIContent("Filter", "Filter the list of grasses by Source"), labelFieldRichText, GUILayout.MaxWidth(40f));
sourceFilterIndex = EditorGUILayout.Popup(sourceFilterIndex, lbGrassSetup.sourceList.ToArray(), GUILayout.MaxWidth(260f));
labelText = "[" + numberDisplayed.ToString() + " of " + numberInstalled.ToString() + "]";
EditorGUILayout.LabelField(labelText, labelFieldRichText);
EditorGUILayout.EndHorizontal();
}
scrollPosition = EditorGUILayout.BeginScrollView(scrollPosition);
numberDisplayed = 0;
numberInstalled = 0;
for (int i = 0; i < lbGrassSetup.lbGrassConfigList.Count; i++)
{
LBGrassConfig lbGrassConfig = lbGrassSetup.lbGrassConfigList[i];
if (lbGrassConfig != null)
{
// Skip any grasses that we don't have a texture in the project as it typically means the
// the asset is not in the project.
if (lbGrassConfig.texture2D == null)
{
continue;
}
numberInstalled++;
// Only display grass configs that match the filter
if (sourceFilterIndex != 0)
{
if (lbGrassConfig.sourceName != lbGrassSetup.sourceList[sourceFilterIndex])
{
continue;
}
}
// Display the grass config
GUILayout.BeginVertical(EditorStyles.helpBox, GUILayout.Height(lineHeight));
GUILayout.BeginHorizontal();
GUILayout.BeginVertical();
labelText = "<b>" + lbGrassConfig.grassTextureName.Substring(0, lbGrassConfig.grassTextureName.LastIndexOf('.')) + "</b>";
EditorGUILayout.LabelField(labelText, labelFieldRichText, GUILayout.MaxWidth(300f));
EditorGUILayout.LabelField(lbGrassConfig.sourceName, labelFieldRichText);
GUILayout.EndVertical();
EditorGUILayout.LabelField(new GUIContent(lbGrassConfig.texture2DAlternative), alternativeTextureStyle, guiLayoutOptionsAltTexture2D);
if (GUILayout.Button(new GUIContent(lbGrassConfig.texture2D), guiLayoutOptionsButton))
{
if (callingLBWindow != null)
{
callingLBWindow.isGrassConfigSelected = true;
// Use a clone of the lbGrassConfig so we don't hold any resources when window closes
callingLBWindow.lbGrassConfigSelected = new LBGrassConfig(lbGrassConfig);
this.Close();
}
else
{
// User may have closed the LB Editor so just exit out
this.Close();
}
}
GUILayout.EndHorizontal();
GUILayout.EndVertical();
numberDisplayed++;
}
}
EditorGUILayout.EndScrollView();
}
// Set repaint to true at the end of every OnGUI call
allowRepaint = true;
}
/// <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();
}
}
}
private void OnGUI()
{
#region Initialisation
// Set repaint to false at the start of every OnGUI call
allowRepaint = false;
// Set up rich text GUIStyles
helpBoxRichText = new GUIStyle("HelpBox");
helpBoxRichText.richText = true;
labelFieldRichText = new GUIStyle("Label");
labelFieldRichText.richText = true;
buttonCompact = new GUIStyle("Button");
buttonCompact.fontSize = 10;
labelsmallFieldRichText = new GUIStyle("Label");
labelsmallFieldRichText.richText = true;
labelsmallFieldRichText.wordWrap = true;
labelsmallFieldRichText.fontSize = 9;
GUILayoutOption[] guiLayoutOptionsTexture2D = { GUILayout.Width(100f), GUILayout.Height(100f) };
lbGrassConfigToRemove = null;
#endregion
#region GrassList
EditorGUILayout.LabelField("<b>Grass Editor</b>\n\nThe grass editor allows you to edit the default properties of grasses in your project." +
" These are then made available in the Landscape Builder Window Grass Tab.", helpBoxRichText);
if (lbGrassSetup.lbGrassConfigList != null && !isLoading)
{
if (lbGrassSetup.sourceList != null)
{
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField(new GUIContent("Filter", "Filter the list of grasses by Source"), labelFieldRichText, GUILayout.MaxWidth(40f));
sourceFilterIndex = EditorGUILayout.Popup(sourceFilterIndex, lbGrassSetup.sourceList.ToArray(), GUILayout.MaxWidth(260f));
EditorGUILayout.EndHorizontal();
}
}
GUILayout.BeginHorizontal();
if (GUILayout.Button("Get Grass Settings", buttonCompact, GUILayout.MaxWidth(135f)))
{
GetGrassSettings();
isLoading = true;
}
if (lbGrassSetup.lbGrassConfigList != null && !isLoading)
{
if (GUILayout.Button("Upgrade Grass Settings", buttonCompact, GUILayout.MaxWidth(165f)))
{
string msg = "WARNING: This will overwrite any custom settings you have made to the grass config settings. " +
"It will apply new values which came with the current version of Landscape Builder " +
"installed in this project.\n\n" +
"NOTE: It will not modify current grass settings in your landscapes.";
if (EditorUtility.DisplayDialog("Upgrade Grass Settings", msg, "Overwrite", "Cancel"))
{
UpgradeGrassSettings();
isLoading = true;
}
}
}
GUILayout.EndHorizontal();
if (lbGrassSetup.lbGrassConfigList != null && lbGrassSetup.sourceList != null && !isLoading)
{
labelText = "Grass configurations: " + numberDisplayed.ToString() + " [" + numberInstalled.ToString() + " installed of " + lbGrassSetup.lbGrassConfigList.Count.ToString() + "]";
EditorGUILayout.LabelField(labelText, labelFieldRichText);
scrollPosition = EditorGUILayout.BeginScrollView(scrollPosition);
numberInstalled = 0;
numberDisplayed = 0;
for (int i = 0; i < lbGrassSetup.lbGrassConfigList.Count; i++)
{
LBGrassConfig lbGrassConfig = lbGrassSetup.lbGrassConfigList[i];
if (lbGrassConfig != null)
{
// Skip any grasses that we don't have a texture in the project as it typically means the
// the asset is not in the project.
if (lbGrassConfig.texture2D == null)
{
continue;
}
// Filter out grasses not installed in this project.
if (!isHQPhotoPackVol1Installed && lbGrassConfig.sourceName == sourceNameHQPhotoPackVol1)
{
continue;
}
if (!isHQPhotoPackVol2Installed && lbGrassConfig.sourceName == sourceNameHQPhotoPackVol2)
{
continue;
}
if (!isRusticGrassInstalled && lbGrassConfig.sourceName == sourceNameRusticGrass)
{
continue;
}
numberInstalled++;
// Only display grass configs that match the filter
if (sourceFilterIndex != 0)
{
if (lbGrassConfig.sourceName != lbGrassSetup.sourceList[sourceFilterIndex])
{
continue;
}
}
// Display the grass config
numberDisplayed++;
GUILayout.BeginVertical(EditorStyles.helpBox);
GUILayout.BeginHorizontal();
labelText = "<b>" + lbGrassConfig.grassTextureName.Substring(0, lbGrassConfig.grassTextureName.LastIndexOf('.')) + "</b>";
// The left label will force any buttons in the Horizontal layout to be right justified.
EditorGUILayout.LabelField(labelText, labelFieldRichText);
if (lbGrassConfig.sourceName == LBGrassSetup.UserDefinedSourceFilter)
{
if (GUILayout.Button(new GUIContent("X", "Delete the current grass configuration"), buttonCompact, GUILayout.Width(20f)))
{
lbGrassConfigToRemove = lbGrassConfig;
}
}
#if LBGrassEditorAdmin
else
{
if (GUILayout.Button(new GUIContent("X", "Delete the VENDOR current grass configuration"), buttonCompact, GUILayout.Width(20f)))
{
lbGrassConfigToRemove = lbGrassConfig;
}
}
#endif
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
GUILayout.BeginVertical();
EditorGUILayout.LabelField(lbGrassConfig.sourceName, labelFieldRichText);
GUILayout.EndVertical();
EditorGUILayout.LabelField(new GUIContent(lbGrassConfig.texture2D), labelFieldRichText, guiLayoutOptionsTexture2D);
GUILayout.EndHorizontal();
EditorGUI.BeginChangeCheck();
lbGrassConfig.detailRenderMode = (DetailRenderMode)EditorGUILayout.EnumPopup("Detail Rendering Mode", lbGrassConfig.detailRenderMode);
lbGrassConfig.grassPatchFadingMode = (LBGrassConfig.GrassPatchFadingMode)EditorGUILayout.EnumPopup("Grass Patch Fading Mode", lbGrassConfig.grassPatchFadingMode);
lbGrassConfig.healthyColour = EditorGUILayout.ColorField(new GUIContent("Healthy Colour", "The tint colour of the grass when it is 'healthy'"), lbGrassConfig.healthyColour);
lbGrassConfig.dryColour = EditorGUILayout.ColorField(new GUIContent("Dry Colour", "The tint colour of the grass when it is 'dry'"), lbGrassConfig.dryColour);
lbGrassConfig.minHeight = EditorGUILayout.Slider(new GUIContent("Min Grass Height", "The minimum height of the grass in metres"), lbGrassConfig.minHeight, 0.1f, 8f);
lbGrassConfig.maxHeight = EditorGUILayout.Slider(new GUIContent("Max Grass Height", "The maximum height of the grass in metres"), lbGrassConfig.maxHeight, 0.1f, 8f);
if (lbGrassConfig.maxHeight < lbGrassConfig.minHeight)
{
lbGrassConfig.maxHeight = lbGrassConfig.minHeight;
}
lbGrassConfig.minWidth = EditorGUILayout.Slider(new GUIContent("Min Grass Width", "The minimum width of the grass in metres"), lbGrassConfig.minWidth, 0.1f, 8f);
lbGrassConfig.maxWidth = EditorGUILayout.Slider(new GUIContent("Max Grass Width", "The maximum width of the grass in metres"), lbGrassConfig.maxWidth, 0.1f, 8f);
if (lbGrassConfig.maxWidth < lbGrassConfig.minWidth)
{
lbGrassConfig.maxWidth = lbGrassConfig.minWidth;
}
if (EditorGUI.EndChangeCheck())
{
isSaveRequired = true;
}
GUILayout.EndVertical();
}
}
EditorGUILayout.EndScrollView();
}
#endregion
// If user pressed "X" delete key on one, remove it.
if (lbGrassConfigToRemove != null)
{
lbGrassSetup.lbGrassConfigList.Remove(lbGrassConfigToRemove); isSaveRequired = true; lbGrassConfigToRemove = null;
}
isLoading = false;
if (isSaveRequired)
{
isSaveRequired = false;
if (lbGrassSetup != null)
{
lbGrassSetup.Save(false);
if (lbWindow != null)
{
lbWindow.isGrassConfigListDirty = true;
}
}
}
// Set repaint to true at the end of every OnGUI call
allowRepaint = true;
}