public override void SetInfo(BaseInfo baseInfo)
{
TerrainTextureInfo info = (TerrainTextureInfo)baseInfo;
base.SetInfo(info);
iconPath = info.iconPath;
iconName = info.iconName;
terrainType = info.terrainType;
}
private void DrawEditTerrainTexturesInspector()
{
VegetationSystemPro vegetationSystemPro = _terrainSystemPro.VegetationSystemPro;
GUILayout.BeginVertical("box");
if (vegetationSystemPro.VegetationPackageProList.Count == 0)
{
EditorGUILayout.HelpBox("You need to add a biome/vegetation package in order to edit splatmap rules.", MessageType.Warning);
GUILayout.EndVertical();
return;
}
EditorGUILayout.LabelField("Select biome/vegetation package", LabelStyle);
string[] packageNameList = new string[vegetationSystemPro.VegetationPackageProList.Count];
for (int i = 0; i <= vegetationSystemPro.VegetationPackageProList.Count - 1; i++)
{
if (vegetationSystemPro.VegetationPackageProList[i])
{
packageNameList[i] = (i + 1).ToString() + " " +
vegetationSystemPro.VegetationPackageProList[i].PackageName;
}
else
{
packageNameList[i] = "Not found";
}
}
_terrainSystemPro.VegetationPackageIndex = EditorGUILayout.Popup("Selected vegetation package",
_terrainSystemPro.VegetationPackageIndex, packageNameList);
VegetationPackagePro vegetationPackagePro =
_terrainSystemPro.VegetationSystemPro.VegetationPackageProList[
_terrainSystemPro.VegetationPackageIndex];
GUILayout.BeginVertical("box");
if (GUILayout.Button("Read textures from terrain"))
{
_terrainSystemPro.GetSplatPrototypesFromTerrain(vegetationPackagePro);
EditorUtility.SetDirty(vegetationPackagePro);
}
EditorGUILayout.HelpBox("This will replace textures in the VegetationPackage/biome with the textures from an added Unity Terrain", MessageType.Info);
GUILayout.EndVertical();
GUILayout.BeginVertical("box");
if (GUILayout.Button("Apply textures to terrain"))
{
_terrainSystemPro.SetSplatPrototypes(vegetationPackagePro);
}
EditorGUILayout.HelpBox("This will replace textures on unity terrains with the textures in the selected biome.", MessageType.Info);
GUILayout.EndVertical();
if (vegetationPackagePro.TerrainTextureCount > 0)
{
if (_terrainSystemPro.VegetationPackageTextureIndex > vegetationPackagePro.TerrainTextureCount)
{
_terrainSystemPro.VegetationPackageTextureIndex = 0;
}
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Select terrain texture", LabelStyle);
GUIContent[] textureImageButtons =
new GUIContent[vegetationPackagePro.TerrainTextureSettingsList.Count];
for (int i = 0; i <= vegetationPackagePro.TerrainTextureSettingsList.Count - 1; i++)
{
textureImageButtons[i] = new GUIContent
{
image = AssetPreviewCache.GetAssetPreview(
vegetationPackagePro.TerrainTextureList[i].Texture)
};
}
int imageWidth = 80;
int columns = Mathf.FloorToInt((EditorGUIUtility.currentViewWidth - 50) / imageWidth);
int rows = Mathf.CeilToInt((float)textureImageButtons.Length / columns);
int gridHeight = (rows) * imageWidth;
_terrainSystemPro.VegetationPackageTextureIndex = GUILayout.SelectionGrid(
_terrainSystemPro.VegetationPackageTextureIndex, textureImageButtons, columns,
GUILayout.MaxWidth(columns * imageWidth), GUILayout.MaxHeight(gridHeight));
GUILayout.EndVertical();
TerrainTextureInfo terrainTextureInfo = vegetationPackagePro.TerrainTextureList[_terrainSystemPro.VegetationPackageTextureIndex];
EditorGUI.BeginChangeCheck();
GUILayout.BeginVertical("box");
EditorGUILayout.LabelField("Terrain texture layer " + (_terrainSystemPro.VegetationPackageTextureIndex + 1), LabelStyle);
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField(new GUIContent("Texture", ""), LabelStyle, GUILayout.Width(64));
EditorGUILayout.LabelField(new GUIContent("Normal", ""), LabelStyle, GUILayout.Width(64));
EditorGUILayout.EndHorizontal();
EditorGUILayout.BeginHorizontal();
terrainTextureInfo.Texture = (Texture2D)EditorGUILayout.ObjectField(terrainTextureInfo.Texture, typeof(Texture2D), false, GUILayout.Height(64), GUILayout.Width(64));
terrainTextureInfo.TextureNormals = (Texture2D)EditorGUILayout.ObjectField(terrainTextureInfo.TextureNormals, typeof(Texture2D), false, GUILayout.Height(64), GUILayout.Width(64));
EditorGUILayout.EndHorizontal();
Rect space = GUILayoutUtility.GetRect(GUIContent.none, GUIStyle.none, GUILayout.Height(18));
terrainTextureInfo.TileSize = EditorGUI.Vector2Field(space, "Texture tile size", terrainTextureInfo.TileSize);
if (terrainTextureInfo.TileSize.x < 1 || terrainTextureInfo.TileSize.y < 1)
{
EditorGUILayout.HelpBox("Texture tile size should be set for a higher value, normal is around 15.", MessageType.Warning);
}
GUILayout.EndVertical();
if (EditorGUI.EndChangeCheck())
{
AssetUtility.SetTextureReadable(terrainTextureInfo.Texture, false);
AssetUtility.SetTextureReadable(terrainTextureInfo.TextureNormals, true);
EditorUtility.SetDirty(vegetationPackagePro);
}
}
GUILayout.EndVertical();
}
public void SetSplatPrototypes(VegetationPackagePro vegetationPackage)
{
#if UNITY_2018_3_OR_NEWER
TerrainLayer[] terrainLayers = new TerrainLayer[vegetationPackage.TerrainTextureList.Count];
for (int i = 0; i <= vegetationPackage.TerrainTextureList.Count - 1; i++)
{
TerrainTextureInfo terrainTextureInfo = vegetationPackage.TerrainTextureList[i];
TerrainLayer terrainLayer = terrainTextureInfo.TerrainLayer;
if (terrainLayer == null)
{
terrainLayer = new TerrainLayer
{
diffuseTexture = terrainTextureInfo.Texture,
normalMapTexture = terrainTextureInfo.TextureNormals,
tileSize = terrainTextureInfo.TileSize,
tileOffset = terrainTextureInfo.Offset
};
#if UNITY_EDITOR
if (!Application.isPlaying)
{
terrainLayer = SaveTerrainLayer(terrainLayer, vegetationPackage);
}
EditorUtility.SetDirty(vegetationPackage);
#endif
terrainTextureInfo.TerrainLayer = terrainLayer;
}
else
{
terrainLayer.diffuseTexture = terrainTextureInfo.Texture;
terrainLayer.normalMapTexture = terrainTextureInfo.TextureNormals;
terrainLayer.tileSize = terrainTextureInfo.TileSize;
terrainLayer.tileOffset = terrainTextureInfo.Offset;
#if UNITY_EDITOR
EditorUtility.SetDirty(terrainLayer);
#endif
}
terrainLayers[i] = terrainLayer;
}
for (int i = 0; i <= VegetationSystemPro.VegetationStudioTerrainList.Count - 1; i++)
{
IVegetationStudioTerrain iVegetationStudioTerrain = VegetationSystemPro.VegetationStudioTerrainList[i];
if (iVegetationStudioTerrain.HasTerrainTextures())
{
iVegetationStudioTerrain.SetTerrainLayers(terrainLayers);
}
}
#else
SplatPrototype[] splatPrototypes = new SplatPrototype[vegetationPackage.TerrainTextureList.Count];
for (int i = 0; i <= vegetationPackage.TerrainTextureList.Count - 1; i++)
{
TerrainTextureInfo terrainTextureInfo = vegetationPackage.TerrainTextureList[i];
SplatPrototype splatPrototype = new SplatPrototype
{
texture = terrainTextureInfo.Texture,
normalMap = terrainTextureInfo.TextureNormals,
tileSize = terrainTextureInfo.TileSize,
tileOffset = terrainTextureInfo.Offset
};
splatPrototypes[i] = splatPrototype;
}
for (int i = 0; i <= VegetationSystemPro.VegetationStudioTerrainList.Count - 1; i++)
{
IVegetationStudioTerrain iVegetationStudioTerrain = VegetationSystemPro.VegetationStudioTerrainList[i];
if (iVegetationStudioTerrain.HasTerrainTextures())
{
iVegetationStudioTerrain.SetSplatPrototypes(splatPrototypes);
}
}
#endif
}