public void OnEnable()
{
TileableTerrainMaker targetScript = (TileableTerrainMaker)target;
GameObject gO = targetScript.gameObject;
baseTerrain = gO.GetComponent <Terrain>();
if (baseTerrain == null)
{
EditorUtility.DisplayDialog("Error", "This script only works with terrains!", "OK");
DestroyImmediate(targetScript);
}
else
{
effectedRegionWidth = serializedObject.FindProperty("effectedRegionWidth");
columns = serializedObject.FindProperty("columns");
rows = serializedObject.FindProperty("rows");
terrains = serializedObject.FindProperty("terrains");
showFoldout = serializedObject.FindProperty("showFoldout");
onlyTileInner = serializedObject.FindProperty("onlyTileInner");
onlyTileOuter = serializedObject.FindProperty("onlyTileOuter");
emptyLocations = serializedObject.FindProperty("emptyLocations");
smoothEdges = serializedObject.FindProperty("smoothEdges");
targetScript.terrains[0] = baseTerrain;
maxWidth = baseTerrain.terrainData.heightmapResolution / 2;
}
}
private void RestoreAlphaMaps()
{
TileableTerrainMaker targetScript = (TileableTerrainMaker)serializedObject.targetObject;
if (targetScript.backupAlphaMap == null)
{
EditorUtility.DisplayDialog("Error", "No backup alphamaps were found.", "OK");
}
else
{
targetScript.backupAlphaMap.RestoreAlphaMaps();
}
targetScript.backupAlphaMap = null;
}
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);
}
