static void loadPreviewTiles()
{
try
{
string path = YuTools_Utils.getAssetPath(availableTileSets[currentTileSetIndex]);
currentTileSetObjects = YuTools_Utils.loadDirectoryContents(path, "*.prefab");
currentTile = currentTileSetObjects[0];
}
catch
{
Debug.Log("Tile Sets seem to be missing. Please reload the tile sets");
}
}
public static void createCustomBrush()
{
GameObject tileParentObject = new GameObject();
if (YuME_mapEditor.selectedTiles.Count > 0)
{
// When creating a custom brush we need to find the lowest Z transform in the selection to become the pivot transform
GameObject bottomLevelOfSelection = YuME_mapEditor.selectedTiles[0];
foreach (GameObject checkObjects in YuME_mapEditor.selectedTiles)
{
if (checkObjects.transform.position.z < bottomLevelOfSelection.transform.position.z)
{
bottomLevelOfSelection = checkObjects;
}
}
// center the parent object around the lowest block to make sure all the selected brushes are centered around the parent
tileParentObject.transform.position = bottomLevelOfSelection.transform.position;
// Build the brush by finding the parent prefab, creating an instance and then setting it to the transform of the original scene prefab
foreach (GameObject tile in YuME_mapEditor.selectedTiles)
{
GameObject newBrushObject = (GameObject)PrefabUtility.InstantiatePrefab(PrefabUtility.GetPrefabParent(tile) as GameObject);
newBrushObject.transform.position = tile.transform.position;
newBrushObject.transform.eulerAngles = tile.transform.eulerAngles;
newBrushObject.transform.localScale = tile.transform.localScale;
newBrushObject.transform.parent = tileParentObject.transform;
}
// reset the parents position so it is zero when dropped in the scene
tileParentObject.transform.position = Vector3.zero;
// Add the prefab to the project
tileParentObject.name = "CustomBrush" + YuTools_Utils.numberOfFilesInFolder(YuME_mapEditor.availableTileSets[YuME_mapEditor.currentTileSetIndex].customBrushDestinationFolder, "*_YuME.prefab") + "_YuME.prefab";
string destinationPath = YuTools_Utils.getAssetPath(YuME_mapEditor.availableTileSets[YuME_mapEditor.currentTileSetIndex]) + "CustomBrushes/";
PrefabUtility.CreatePrefab(destinationPath + tileParentObject.name, tileParentObject);
AssetDatabase.SaveAssets();
AssetDatabase.Refresh(); // refesh the asset database to tell unity changes have been made
// remove our temporary builder object
DestroyImmediate(tileParentObject);
YuME_mapEditor.selectedTiles.Clear();
// reload the custom brushes
YuME_mapEditor.loadCustomBrushes();
}
}
static void swapTileSet()
{
string path = YuTools_Utils.getAssetPath(YuME_mapEditor.availableTileSets[swapTileSetIndex]);
swapTileSetObjects = YuTools_Utils.loadDirectoryContents(path, "*.prefab");
List <GameObject> layerTiles = new List <GameObject>();
if (swapTileSetObjects != null)
{
GameObject swapTile;
if (YuME_mapEditor.findTileMapParent())
{
Undo.RegisterFullObjectHierarchyUndo(YuME_mapEditor.tileMapParent, "Swap Tiles");
foreach (Transform layer in YuME_mapEditor.tileMapParent.transform)
{
if (layer.gameObject.name.Contains("layer"))
{
layerTiles.Clear();
foreach (Transform tile in layer)
{
layerTiles.Add(tile.gameObject);
}
for (int i = 0; i < layerTiles.Count; i++)
{
for (int swap = 0; swap < swapTileSetObjects.Length; swap++)
{
if (layerTiles[i].name == swapTileSetObjects[swap].name)
{
EditorUtility.DisplayProgressBar("Swapping Tileset", layerTiles[i].name, (float)i / (float)layerTiles.Count);
swapTile = PrefabUtility.InstantiatePrefab(swapTileSetObjects[swap] as GameObject) as GameObject;
swapTile.transform.parent = layer;
swapTile.transform.position = layerTiles[i].transform.position;
swapTile.transform.eulerAngles = layerTiles[i].transform.eulerAngles;
swapTile.transform.GetChild(0).transform.position = layerTiles[i].transform.GetChild(0).transform.position;
DestroyImmediate(layerTiles[i]);
break;
}
}
}
}
}
}
}
}
public static void loadCustomBrushes()
{
try
{
string path = YuTools_Utils.getAssetPath(availableTileSets[currentTileSetIndex]) + "CustomBrushes";
if (path != null)
{
currentCustomBrushes = YuTools_Utils.loadDirectoryContents(path, "*_YuME.prefab");
if (currentCustomBrushes == null)
{
createCustomBrushFolder(path);
}
}
}
catch
{
Debug.Log("Custom Brush Folder missing");
}
}
// ----------------------------------------------------------------------------------------------------
// ----- Tileset functions for preview in the editor window
// ----------------------------------------------------------------------------------------------------
public static void importTileSets(bool fullRescan)
{
// find all assest of type YuME_tileSetData
string[] guids = AssetDatabase.FindAssets("t:YuME_tileSetData");
if (guids.Length > 0)
{
availableTileSets = new List <YuME_tilesetData>();
foreach (string guid in guids)
{
YuME_tilesetData tempData = AssetDatabase.LoadAssetAtPath(AssetDatabase.GUIDToAssetPath(guid), typeof(YuME_tilesetData)) as YuME_tilesetData;
if (fullRescan)
{
EditorUtility.DisplayProgressBar("Reloading Tile Set: " + tempData.name, "Note: Reimport can take some time to complete", 0f);
string path = YuTools_Utils.getAssetPath(tempData);
string[] containedPrefabs = YuTools_Utils.getDirectoryContents(YuTools_Utils.getAssetPath(tempData), "*.prefab");
if (containedPrefabs != null)
{
foreach (string prefab in containedPrefabs)
{
AssetDatabase.ImportAsset(path + prefab);
}
}
if (tempData != null)
{
path = YuTools_Utils.getAssetPath(tempData) + "CustomBrushes/";
containedPrefabs = YuTools_Utils.getDirectoryContents(YuTools_Utils.getAssetPath(tempData) + "CustomBrushes/", "*.prefab");
if (containedPrefabs != null)
{
foreach (string prefab in containedPrefabs)
{
AssetDatabase.ImportAsset(path + prefab);
}
}
}
}
availableTileSets.Add(tempData);
}
if (fullRescan)
{
EditorUtility.ClearProgressBar();
}
tileSetNames = new string[availableTileSets.Count];
for (int i = 0; i < availableTileSets.Count; i++)
{
tileSetNames[i] = availableTileSets[i].tileSetName;
}
loadPreviewTiles();
}
else
{
Debug.Log("No tile sets have been created");
}
}
public static void createCustomBrush(string customBrushName)
{
subMeshCount = 0;
YuME_tileFunctions.checkTileSelectionStatus();
GameObject tileParentObject = new GameObject();
tileParentObject.AddComponent <YuME_tileGizmo>();
tileParentObject.GetComponent <YuME_tileGizmo>().customBrushMeshName = new List <string>();
string customBrushGUID = Guid.NewGuid().ToString("N");
tileParentObject.name = customBrushName + "_YuME.prefab";
string destinationPath = YuTools_Utils.getAssetPath(YuME_mapEditor.availableTileSets[YuME_mapEditor.currentTileSetIndex]) + "CustomBrushes/";
if (YuME_mapEditor.selectedTiles.Count > 0)
{
// When creating a custom brush we need to find the lowest Z transform in the selection to become the pivot transform
GameObject bottomLevelOfSelection = YuME_mapEditor.selectedTiles[0];
foreach (GameObject checkObjects in YuME_mapEditor.selectedTiles)
{
if (checkObjects.transform.position.z < bottomLevelOfSelection.transform.position.z)
{
bottomLevelOfSelection = checkObjects;
}
}
// center the parent object around the lowest block to make sure all the selected brushes are centered around the parent
tileParentObject.transform.position = bottomLevelOfSelection.transform.position;
// New Custom Brush implementation. Uses a technique similar to the freeze map, except for selected tils
List <GameObject> tilesToCombine = new List <GameObject>();
List <Transform> _freezeTiles = new List <Transform>();
List <Transform> freezeTiles = new List <Transform>();
foreach (GameObject tile in YuME_mapEditor.selectedTiles)
{
tile.GetComponentsInChildren <Transform>(false, _freezeTiles);
freezeTiles.AddRange(_freezeTiles);
}
foreach (Transform tile in freezeTiles)
{
if (tile.GetComponent <MeshRenderer>())
{
tilesToCombine.Add(tile.gameObject);
}
}
tilesToCombine = tilesToCombine.OrderBy(x => x.GetComponent <MeshRenderer>().sharedMaterial.name).ToList();
Material previousMaterial = tilesToCombine[0].GetComponent <MeshRenderer>().sharedMaterial;
List <CombineInstance> combine = new List <CombineInstance>();
CombineInstance tempCombine = new CombineInstance();
int vertexCount = 0;
foreach (GameObject mesh in tilesToCombine)
{
vertexCount += mesh.GetComponent <MeshFilter>().sharedMesh.vertexCount;
if (vertexCount > 60000)
{
vertexCount = 0;
newSubMesh(combine, mesh.GetComponent <MeshRenderer>().sharedMaterial, tileParentObject, destinationPath, customBrushGUID);
combine = new List <CombineInstance>();
}
if (mesh.GetComponent <MeshRenderer>().sharedMaterial.name != previousMaterial.name)
{
newSubMesh(combine, previousMaterial, tileParentObject, destinationPath, customBrushGUID);
combine = new List <CombineInstance>();
}
tempCombine.mesh = mesh.GetComponent <MeshFilter>().sharedMesh;
tempCombine.transform = mesh.GetComponent <MeshFilter>().transform.localToWorldMatrix;
combine.Add(tempCombine);
previousMaterial = mesh.GetComponent <MeshRenderer>().sharedMaterial;
}
newSubMesh(combine, previousMaterial, tileParentObject, destinationPath, customBrushGUID);
tileParentObject.transform.position = Vector3.zero;
// Add the prefab to the project
#if UNITY_2018_3_OR_NEWER
PrefabUtility.SaveAsPrefabAsset(tileParentObject, destinationPath + tileParentObject.name);
#else
PrefabUtility.CreatePrefab(destinationPath + tileParentObject.name, tileParentObject);
#endif
AssetDatabase.SaveAssets();
AssetDatabase.Refresh(); // refesh the asset database to tell unity changes have been made
// remove our temporary builder object
Debug.Log("Custom Brush " + tileParentObject.name + " created.");
DestroyImmediate(tileParentObject);
YuME_mapEditor.selectedTiles.Clear();
// reload the custom brushes
YuME_mapEditor.loadCustomBrushes();
}
}
