private void DoImportGrasses()
{
if (!ImportGrassInstancesOnly)
{
GGrassPrototypeGroup grassesGroup = DesData.Foliage.Grasses;
if (grassesGroup == null ||
grassesGroup == GRuntimeSettings.Instance.foliageDefault.grasses)
{
CreateNewGrassPrototypesGroup = true;
}
if (CreateNewGrassPrototypesGroup)
{
grassesGroup = ScriptableObject.CreateInstance <GGrassPrototypeGroup>();
#if UNITY_EDITOR
if (!Application.isPlaying)
{
string path = AssetDatabase.GetAssetPath(DesData);
string directory = Path.GetDirectoryName(path);
string filePath = Path.Combine(directory, string.Format("Grasses_{0}_{1}.asset", DesData.Id, System.DateTime.Now.Ticks));
AssetDatabase.CreateAsset(grassesGroup, filePath);
}
#endif
DesData.Foliage.Grasses = grassesGroup;
}
grassesGroup.Prototypes.Clear();
DetailPrototype[] detailPrototypes = SrcData.detailPrototypes;
for (int i = 0; i < detailPrototypes.Length; ++i)
{
GGrassPrototype proto = (GGrassPrototype)detailPrototypes[i];
grassesGroup.Prototypes.Add(proto);
}
GCommon.SetDirty(grassesGroup);
}
List <GGrassInstance> grasses = new List <GGrassInstance>();
int detailResolution = SrcData.detailResolution;
int detailLayerCount = SrcData.detailPrototypes.Length;
for (int layer = 0; layer < detailLayerCount; ++layer)
{
int[,] density = SrcData.GetDetailLayer(0, 0, detailResolution, detailResolution, layer);
DoImportDetailLayer(layer, density, grasses);
}
DesData.Foliage.ClearGrassInstances();
DesData.Foliage.AddGrassInstances(grasses);
if (DesTerrain != null)
{
DesData.Foliage.SetGrassRegionDirty(GCommon.UnitRect);
DesTerrain.UpdateGrassPatches(-1, true);
DesData.Foliage.ClearGrassDirtyRegions();
}
DesData.SetDirty(GTerrainData.DirtyFlags.Foliage);
//GC.Collect();
}
private void CreateSharedGrasses()
{
GrassGroups.Clear();
GrassGroupIndices.Clear();
for (int i = 0; i < Terrains.Count; ++i)
{
Terrain t = Terrains[i];
DetailPrototype[] detailPrototypes = t.terrainData.detailPrototypes;
int grassGroupIndex = -1;
for (int j = 0; j < GrassGroups.Count; ++j)
{
if (GrassGroups[j].Equals(detailPrototypes))
{
grassGroupIndex = j;
break;
}
}
if (grassGroupIndex >= 0)
{
GrassGroupIndices.Add(grassGroupIndex);
}
else
{
GGrassPrototypeGroup group = GGrassPrototypeGroup.Create(detailPrototypes);
GrassGroups.Add(group);
GrassGroupIndices.Add(GrassGroups.Count - 1);
}
}
#if UNITY_EDITOR
if (!Application.isPlaying)
{
GUtilities.EnsureDirectoryExists(DataDirectory);
for (int i = 0; i < GrassGroups.Count; ++i)
{
GGrassPrototypeGroup group = GrassGroups[i];
group.name = string.Format("{0}{1}_{2}", "SharedGrasses", i.ToString(), ConversionName);
string assetPath = string.Format("{0}.asset", Path.Combine(DataDirectory, group.name));
AssetDatabase.CreateAsset(group, assetPath);
}
}
#endif
}
private void ConvertToGrassPrototypeGroup()
{
GGrassPrototypeGroup group = ScriptableObject.CreateInstance <GGrassPrototypeGroup>();
for (int i = 0; i < instance.Prototypes.Count; ++i)
{
GameObject prefab = instance.Prototypes[i];
if (prefab != null)
{
group.Prototypes.Add(GGrassPrototype.Create(prefab));
}
}
string path = AssetDatabase.GetAssetPath(instance);
string directory = Path.GetDirectoryName(path);
string filePath = Path.Combine(directory, string.Format("{0}_{1}_{2}.asset", instance.name, "DetailObjects", GCommon.GetUniqueID()));
AssetDatabase.CreateAsset(group, filePath);
Selection.activeObject = group;
}
