/// <summary>
/// Converts a Detail Prototype array into a Terrain Grass List
/// An empty (but not null) terrainGrassList is supplied to reduce GC
/// </summary>
/// <param name="detailPrototypes"></param>
/// <param name="terrainGrassList"></param>
public static void ToLBTerrainGrassList(DetailPrototype[] detailPrototypes, List <LBTerrainGrass> terrainGrassList)
{
if (detailPrototypes != null && terrainGrassList != null)
{
if (detailPrototypes.Length > 0)
{
terrainGrassList.Clear();
for (int i = 0; i < detailPrototypes.Length; i++)
{
LBTerrainGrass temp = new LBTerrainGrass();
// NOTE: Texture will be null if a mesh is being used
temp.texture = detailPrototypes[i].prototypeTexture;
temp.minHeight = detailPrototypes[i].minHeight;
temp.maxHeight = detailPrototypes[i].maxHeight;
temp.minWidth = detailPrototypes[i].minWidth;
temp.maxWidth = detailPrototypes[i].maxWidth;
temp.dryColour = detailPrototypes[i].dryColor;
temp.healthyColour = detailPrototypes[i].healthyColor;
temp.noiseSpread = detailPrototypes[i].noiseSpread;
temp.detailRenderMode = detailPrototypes[i].renderMode;
// Used when using a mesh prefab instead of a texture for the grass
temp.useMeshPrefab = detailPrototypes[i].usePrototypeMesh;
temp.meshPrefab = detailPrototypes[i].prototype;
terrainGrassList.Add(temp);
temp = null;
}
}
}
}
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>
/// 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;
}
}
}
}
/// <summary>
/// Constructor to create a clone of a LBTerrainGrass instance
/// </summary>
/// <param name="lbTerrainGrass"></param>
public LBTerrainGrass(LBTerrainGrass lbTerrainGrass)
{
this.texture = lbTerrainGrass.texture;
if (lbTerrainGrass.textureName == null)
{
this.textureName = string.Empty;
}
else
{
this.textureName = lbTerrainGrass.textureName;
}
this.minHeight = lbTerrainGrass.minHeight;
this.maxHeight = lbTerrainGrass.maxHeight;
this.minWidth = lbTerrainGrass.minWidth;
this.maxWidth = lbTerrainGrass.maxWidth;
this.healthyColour = lbTerrainGrass.healthyColour;
this.dryColour = lbTerrainGrass.dryColour;
this.noiseSpread = lbTerrainGrass.noiseSpread;
this.minPopulatedHeight = lbTerrainGrass.minPopulatedHeight;
this.maxPopulatedHeight = lbTerrainGrass.maxPopulatedHeight;
this.minInclination = lbTerrainGrass.minInclination;
this.maxInclination = lbTerrainGrass.maxInclination;
this.influence = lbTerrainGrass.influence;
this.minDensity = lbTerrainGrass.minDensity;
this.density = lbTerrainGrass.density;
this.detailRenderMode = lbTerrainGrass.detailRenderMode;
this.isCurvatureConcave = lbTerrainGrass.isCurvatureConcave;
this.curvatureDistance = lbTerrainGrass.curvatureDistance;
this.curvatureMinHeightDiff = lbTerrainGrass.curvatureMinHeightDiff;
this.grassPlacingMode = lbTerrainGrass.grassPlacingMode;
this.grassPatchFadingMode = lbTerrainGrass.grassPatchFadingMode;
this.map = lbTerrainGrass.map;
this.mapColour = lbTerrainGrass.mapColour;
this.mapTolerance = lbTerrainGrass.mapTolerance;
this.mapInverse = lbTerrainGrass.mapInverse;
this.mapToleranceBlendCurve = lbTerrainGrass.mapToleranceBlendCurve;
this.mapIsPath = lbTerrainGrass.mapIsPath;
this.isDisabled = lbTerrainGrass.isDisabled;
if (lbTerrainGrass.filterList != null)
{
this.filterList = LBFilter.CopyList(lbTerrainGrass.filterList);
}
else
{
this.filterList = new List <LBFilter>();
}
this.showGrass = lbTerrainGrass.showGrass;
this.useNoise = lbTerrainGrass.useNoise;
this.noiseTileSize = lbTerrainGrass.noiseTileSize;
this.noiseOctaves = lbTerrainGrass.noiseOctaves;
this.grassPlacementCutoff = lbTerrainGrass.grassPlacementCutoff;
if (lbTerrainGrass.lbTerrainDataList == null)
{
this.lbTerrainDataList = null;
}
else
{
this.lbTerrainDataList = new List <LBTerrainData>(lbTerrainGrass.lbTerrainDataList);
}
this.useMeshPrefab = lbTerrainGrass.useMeshPrefab;
this.meshPrefab = lbTerrainGrass.meshPrefab;
if (lbTerrainGrass.meshPrefabName == null)
{
this.meshPrefabName = string.Empty;
}
else
{
this.meshPrefabName = lbTerrainGrass.meshPrefabName;
}
this.showPrefabPreview = lbTerrainGrass.showPrefabPreview;
this.GUID = lbTerrainGrass.GUID;
}
