void MakeHeightMapTileable()
{
PortionToTile portionToTile = DeterminePortionToTile(onlyTileInner.boolValue, onlyTileOuter.boolValue);
Terrain[,] terrains2D = GetTerrainsFromTerrainsProperty();
TerrainErrorChecker errorChecker = new TerrainErrorChecker(terrains2D, portionToTile, emptyLocations.boolValue);
if (!errorChecker.ProceedWithHeightmapTiling())
{
return;
}
//Allows the user to undo the heightmap changes after
#if (UNITY_3_5 || UNITY_4_0 || UNITY_4_0_1 || UNITY_4_1 || UNITY_4_2)
Undo.RegisterUndo(EditorTerrainTools.Get1DTerrainDataArrayFrom2DTerrainArray(targetScript.terrains), "Make HeightMap(s) Tileable");
#else
int startingGroup = Undo.GetCurrentGroup() + 1;
TerrainData[] terrains = EditorTerrainTools.Get1DTerrainDataArrayFrom2DTerrainArray(terrains2D);
foreach (TerrainData terrain in terrains)
{
Undo.IncrementCurrentGroup();
Undo.RegisterCompleteObjectUndo(terrain, "Make HeightMap(s) Tileable");
}
Undo.CollapseUndoOperations(startingGroup);
#endif
TerrainData[,] data = EditorTerrainTools.Get2DTerrainDataArrayFrom2DTerrainArray(terrains2D);
HeightmapTiler heightTiler = new HeightmapTiler(data, effectedRegionWidth.intValue, smoothEdges.boolValue);
heightTiler.TileHeightmaps(portionToTile);
}
void MakeAlphaMapTileable()
{
PortionToTile portionToTile = DeterminePortionToTile(onlyTileInner.boolValue, onlyTileOuter.boolValue);
Terrain[,] terrains2D = GetTerrainsFromTerrainsProperty();
TerrainErrorChecker errorChecker = new TerrainErrorChecker(terrains2D, portionToTile, emptyLocations.boolValue);
if (!errorChecker.ProceedWithAlphamapTiling())
{
return;
}
TerrainData[,] data = EditorTerrainTools.Get2DTerrainDataArrayFrom2DTerrainArray(terrains2D);
//Can only occur when the alpha maps are of equal size/resolution, so don't worry about error checking
TileableTerrainMaker targetScript = (TileableTerrainMaker)serializedObject.targetObject;
targetScript.backupAlphaMap = new AlphamapBackupController(data);
AlphamapTiler alphaTiler = new AlphamapTiler(data, effectedRegionWidth.intValue);
alphaTiler.TileAlphamaps(portionToTile);
}