void ApplySettingsToTerrains(Terrain[] terrains)
{
int index = 0;
try
{
foreach (var terrain in terrains)
{
EditorUtility.DisplayProgressBar("Applying settings changes on terrains", string.Format("Updating terrain tile {0}", terrain.name), ((float)index / terrains.Length));
if (m_Settings.EnableBasicSettings)
{
Undo.RecordObject(terrain, "Terrain property change");
terrain.groupingID = m_Settings.GroupingID;
terrain.allowAutoConnect = m_Settings.AutoConnect;
terrain.drawHeightmap = m_Settings.DrawHeightmap;
terrain.drawInstanced = m_Settings.DrawInstanced;
terrain.heightmapPixelError = m_Settings.PixelError;
terrain.basemapDistance = m_Settings.BaseMapDistance;
terrain.shadowCastingMode = m_Settings.ShadowCastingMode;
terrain.materialTemplate = m_Settings.MaterialTemplate;
terrain.reflectionProbeUsage = m_Settings.ReflectionProbeUsage;
#if UNITY_2019_2_OR_NEWER
#else
terrain.materialType = m_Settings.MaterialType;
if (m_Settings.MaterialType != Terrain.MaterialType.Custom)
{
terrain.legacySpecular = m_Settings.LegacySpecular;
terrain.legacyShininess = m_Settings.LegacyShininess;
}
#endif
}
if (m_Settings.EnableMeshResSettings)
{
Undo.RecordObject(terrain.terrainData, "TerrainData property change");
Vector3 size = new Vector3(m_Settings.TerrainWidth, m_Settings.TerrainHeight, m_Settings.TerrainLength);
terrain.terrainData.size = size;
terrain.terrainData.SetDetailResolution(m_Settings.DetailResolutaion, m_Settings.DetailResolutionPerPatch);
}
if (m_Settings.EnableTextureResSettings)
{
terrain.terrainData.baseMapResolution = m_Settings.BaseTextureResolution;
if (m_Settings.AlphaMapResolution != terrain.terrainData.alphamapResolution)
{
ToolboxHelper.ResizeControlTexture(terrain.terrainData, m_Settings.AlphaMapResolution);
}
if (m_Settings.HeightMapResolution != terrain.terrainData.heightmapResolution)
{
ToolboxHelper.ResizeHeightmap(terrain.terrainData, m_Settings.HeightMapResolution);
}
}
if (m_Settings.EnableTreeSettings)
{
Undo.RecordObject(terrain, "Terrain property change");
terrain.drawTreesAndFoliage = m_Settings.DrawTreesAndFoliage;
terrain.bakeLightProbesForTrees = m_Settings.BakeLightProbesForTrees;
terrain.deringLightProbesForTrees = m_Settings.DeringLightProbesForTrees;
terrain.preserveTreePrototypeLayers = m_Settings.PreserveTreePrototypeLayers;
terrain.detailObjectDistance = m_Settings.DetailObjectDistance;
terrain.collectDetailPatches = m_Settings.CollectDetailPatches;
terrain.detailObjectDensity = m_Settings.DetailObjectDensity;
terrain.treeDistance = m_Settings.TreeDistance;
terrain.treeBillboardDistance = m_Settings.TreeBillboardDistance;
terrain.treeCrossFadeLength = m_Settings.TreeCrossFadeLength;
terrain.treeMaximumFullLODCount = m_Settings.TreeMaximumFullLODCount;
}
if (m_Settings.EnableWindSettings)
{
Undo.RecordObject(terrain.terrainData, "TerrainData property change");
terrain.terrainData.wavingGrassStrength = m_Settings.WavingGrassStrength;
terrain.terrainData.wavingGrassSpeed = m_Settings.WavingGrassSpeed;
terrain.terrainData.wavingGrassAmount = m_Settings.WavingGrassAmount;
terrain.terrainData.wavingGrassTint = m_Settings.WavingGrassTint;
}
index++;
}
}
finally
{
AssetDatabase.Refresh();
EditorUtility.ClearProgressBar();
}
}
void ApplySettingsToTerrains(Terrain[] terrains, string errorContext = "")
{
int index = 0;
try
{
bool continueEdit = true;
// Only show this warning if the user has Mesh Settings enabled.
if (m_Settings.EnableMeshResSettings)
{
var newSize = new Vector3(m_Settings.TerrainWidth, m_Settings.TerrainHeight,
m_Settings.TerrainLength);
foreach (var terrain in terrains)
{
// If any terrain has a size that's different from the specified settings, let's confirm
// the action.
if (terrain.terrainData.size != newSize)
{
var message =
"Some terrains have different sizes than the settings specified. This operation will resize the terrains potentially resulting in gaps and/or overlaps.";
if (string.IsNullOrEmpty(errorContext))
{
continueEdit = EditorUtility.DisplayDialog("Confirm",
$"{message}\nAre you sure you want to continue?",
"Continue", "Cancel");
}
else
{
continueEdit = EditorUtility.DisplayDialog("Confirm",
$"1. {errorContext}\n2. {message}\n\nAre you sure you want to continue?",
"Continue", "Cancel");
}
break;
}
}
}
if (continueEdit)
{
foreach (var terrain in terrains)
{
EditorUtility.DisplayProgressBar("Applying settings changes on terrains",
string.Format("Updating terrain tile {0}", terrain.name),
((float)index / terrains.Length));
if (m_Settings.EnableBasicSettings)
{
Undo.RecordObject(terrain, "Terrain property change");
terrain.groupingID = m_Settings.GroupingID;
terrain.allowAutoConnect = m_Settings.AutoConnect;
terrain.drawHeightmap = m_Settings.DrawHeightmap;
terrain.drawInstanced = m_Settings.DrawInstanced;
terrain.heightmapPixelError = m_Settings.PixelError;
terrain.basemapDistance = m_Settings.BaseMapDistance;
terrain.shadowCastingMode = m_Settings.ShadowCastingMode;
terrain.materialTemplate = m_Settings.MaterialTemplate;
terrain.reflectionProbeUsage = m_Settings.ReflectionProbeUsage;
#if UNITY_2019_2_OR_NEWER
#else
terrain.materialType = m_Settings.MaterialType;
if (m_Settings.MaterialType != Terrain.MaterialType.Custom)
{
terrain.legacySpecular = m_Settings.LegacySpecular;
terrain.legacyShininess = m_Settings.LegacyShininess;
}
#endif
}
if (m_Settings.EnableMeshResSettings)
{
Undo.RecordObject(terrain.terrainData, "TerrainData property change");
Vector3 size = new Vector3(m_Settings.TerrainWidth, m_Settings.TerrainHeight,
m_Settings.TerrainLength);
terrain.terrainData.size = size;
terrain.terrainData.SetDetailResolution(m_Settings.DetailResolutaion,
m_Settings.DetailResolutionPerPatch);
}
if (m_Settings.EnableTextureResSettings)
{
terrain.terrainData.baseMapResolution = m_Settings.BaseTextureResolution;
if (m_Settings.AlphaMapResolution != terrain.terrainData.alphamapResolution)
{
ToolboxHelper.ResizeControlTexture(terrain.terrainData, m_Settings.AlphaMapResolution);
}
if (m_Settings.HeightMapResolution != terrain.terrainData.heightmapResolution)
{
ToolboxHelper.ResizeHeightmap(terrain.terrainData, m_Settings.HeightMapResolution);
}
}
if (m_Settings.EnableTreeSettings)
{
Undo.RecordObject(terrain, "Terrain property change");
terrain.drawTreesAndFoliage = m_Settings.DrawTreesAndFoliage;
terrain.bakeLightProbesForTrees = m_Settings.BakeLightProbesForTrees;
terrain.deringLightProbesForTrees = m_Settings.DeringLightProbesForTrees;
terrain.preserveTreePrototypeLayers = m_Settings.PreserveTreePrototypeLayers;
terrain.detailObjectDistance = m_Settings.DetailObjectDistance;
terrain.collectDetailPatches = m_Settings.CollectDetailPatches;
terrain.detailObjectDensity = m_Settings.DetailObjectDensity;
terrain.treeDistance = m_Settings.TreeDistance;
terrain.treeBillboardDistance = m_Settings.TreeBillboardDistance;
terrain.treeCrossFadeLength = m_Settings.TreeCrossFadeLength;
terrain.treeMaximumFullLODCount = m_Settings.TreeMaximumFullLODCount;
}
if (m_Settings.EnableWindSettings)
{
Undo.RecordObject(terrain.terrainData, "TerrainData property change");
terrain.terrainData.wavingGrassStrength = m_Settings.WavingGrassStrength;
terrain.terrainData.wavingGrassSpeed = m_Settings.WavingGrassSpeed;
terrain.terrainData.wavingGrassAmount = m_Settings.WavingGrassAmount;
terrain.terrainData.wavingGrassTint = m_Settings.WavingGrassTint;
}
index++;
}
}
}
finally
{
AssetDatabase.Refresh();
EditorUtility.ClearProgressBar();
}
}