/// <summary>
/// Generates tileset assets by looking at previously defined atlas brushes.
/// </summary>
private void GenerateTilesetsForUpgradedBrushes()
{
RtsUpgradedBrushMap map = RtsUpgradedBrushMap.BrushMappings;
foreach (RtsBrushAssetRecordWrapper record in RtsBrushDatabaseWrapper.Instance.records)
{
++_tasksCompleted;
// Skip if invalid or brush has already been upgraded.
if (record.brush == null || map.Lookup(record.brush) != null)
{
continue;
}
DisplayProgress("Generating tilesets from atlas brushes.");
if (record.brush.GetType() == _tyAtlasTileBrush)
{
GenerateTilesetFromAtlasBrush(record.brush);
}
}
// Need to rescan brush database so that tilesets can be accessed when
// upgrading atlas brushes to tileset brushes.
BrushDatabase.Instance.Rescan();
}
/// <summary>
/// Copy tile data from v1.x tile system to v2.x tile system.
/// </summary>
/// <param name="v1">Old tile system.</param>
/// <param name="v2">New tile system.</param>
private static void CopyTileData(MonoBehaviour v1, TileSystem v2)
{
RtsUpgradedBrushMap map = RtsBrushUpgradeUtility.BrushMappings;
FieldInfo fiFlagsV1 = (_tyTileData != null)
? _tyTileData.GetField("_flags", BindingFlags.NonPublic | BindingFlags.Instance)
: null;
FieldInfo fiFlagsV2 = typeof(TileData).GetField("_flags", BindingFlags.NonPublic | BindingFlags.Instance);
TileData newTile = new TileData();
int rows = (int)_fiTileSystem_rows.GetValue(v1);
int columns = (int)_fiTileSystem_columns.GetValue(v1);
for (int row = 0; row < rows; ++row)
{
for (int column = 0; column < columns; ++column)
{
object oldTile = _miTileSystem_GetTile.Invoke(v1, new object[] { row, column });
if (oldTile == null)
{
continue;
}
if (fiFlagsV1 != null)
{
fiFlagsV2.SetValue(newTile, fiFlagsV1.GetValue(oldTile));
}
// Prepare new tile from old tile.
newTile.brush = map.Lookup((Object)_fiTileData_brush.GetValue(oldTile));
newTile.gameObject = (GameObject)_fiTileData_gameObject.GetValue(oldTile);
newTile.orientationMask = (byte)_fiTileData_orientationMask.GetValue(oldTile);
newTile.variationIndex = (byte)(int)_fiTileData_variationIndex.GetValue(oldTile);
newTile.Empty = false;
v2.SetTileFrom(row, column, newTile);
Chunk chunk = v2.GetChunkFromTileIndex(row, column);
ForceRepaintForAtlasTiles(newTile, chunk);
if (newTile.gameObject != null)
{
// Transfer ownership of attached game object.
newTile.gameObject.transform.parent = chunk.transform;
}
}
}
// Some tiles might need to be refreshed!
v2.RefreshAllTiles(
RefreshFlags.PreservePaintedFlags
| RefreshFlags.PreserveTransform
| RefreshFlags.UpdateProcedural
);
}
/// <summary>
/// Upgrades oriented brush (v1.x) into an oriented brush (v2.x).
/// </summary>
/// <param name="record">Record for existing v1.x brush.</param>
private void UpgradeOrientedBrush(RtsBrushAssetRecordWrapper record)
{
if (useNewAssets)
{
// Is this the original "Smooth Platform" master brushes?
if (record.assetPath == "Assets/Rotorz Tile System/Brushes/Smooth Platform.prefab" ||
record.assetPath == "Assets/Rotorz Tile System/Brushes/Smooth Platform (Join).prefab" ||
record.assetPath == "Assets/Rotorz Tile System/Brushes/Smooth Platform (Small).prefab")
{
// This is a special case that can be switched to new version
// if it was imported.
OrientedBrush newMasterBrush = AssetDatabase.LoadAssetAtPath("Assets/Rotorz/Tile System/TileBrushes/Master/" + record.displayName + ".brush.asset", typeof(OrientedBrush)) as OrientedBrush;
if (newMasterBrush != null)
{
RtsUpgradedBrushMap.BrushMappings.SetMapping(record.brush, newMasterBrush);
return;
}
// If new version was not found then just proceed to upgrade
// existing version.
}
// Is this one of the original demo brushes?
else if (record.assetPath == "Assets/Rotorz Tile System/_Demos/TilePrefabs/Diamond.prefab" ||
record.assetPath == "Assets/Rotorz Tile System/_Demos/TilePrefabs/Hat Guy.prefab" ||
record.assetPath == "Assets/Rotorz Tile System/_Demos/TilePrefabs/Steel Brick.prefab")
{
// This is a special case that can be switched to new version
// if it was imported.
OrientedBrush newDemoBrush = AssetDatabase.LoadAssetAtPath("Assets/Rotorz/Tile System/Demo/Hat Guy/TileBrushes/" + record.displayName + ".brush.asset", typeof(OrientedBrush)) as OrientedBrush;
if (newDemoBrush != null)
{
RtsUpgradedBrushMap.BrushMappings.SetMapping(record.brush, newDemoBrush);
return;
}
// If new version was not found then just proceed to upgrade
// existing version.
}
}
Transform oldBrushTransform = record.brush.transform;
OrientedBrush newBrush = BrushUtility.CreateOrientedBrush(record.displayName);
newBrush.RemoveOrientation(newBrush.DefaultOrientationMask);
List <Object> variations = new List <Object>();
RtsUpgradedBrushMap map = RtsUpgradedBrushMap.BrushMappings;
// Copy orientations from old brush.
for (int ti = 0; ti < oldBrushTransform.childCount; ++ti)
{
MonoBehaviour oldOrientation = oldBrushTransform.GetChild(ti).GetComponent(_tyTileBrushOrientation) as MonoBehaviour;
if (oldOrientation == null)
{
continue;
}
Object[] oldVariations = (Object[])_fiTileBrushOrientation_variations.GetValue(oldOrientation);
BrushOrientation newOrientation = newBrush.AddOrientation(OrientationUtility.MaskFromName(oldOrientation.name));
variations.Clear();
for (int i = 0; i < oldVariations.Length; ++i)
{
if (oldVariations[i] == null)
{
continue;
}
Type variationType = oldVariations[i].GetType();
GameObject variationGO = oldVariations[i] as GameObject;
Object variationBrush = null;
// If game object is nested, check if it is a tile brush prefab!
if (variationGO != null)
{
variationBrush = variationGO.GetComponent(_tyTileBrush);
}
// If variation is a tile brush then...
else if (_tyTileBrush.IsAssignableFrom(variationType))
{
variationBrush = oldVariations[i];
}
// Need to isolate nested brushes!
if (variationBrush != null)
{
// Note: This only works because oriented brushes are processed last,
// and it is not possible to nest oriented brushes.
// Use new version of brush!
Brush replacementBrush = map.Lookup(variationBrush);
if (replacementBrush != null)
{
variations.Add(replacementBrush);
}
}
else if (variationGO != null)
{
variations.Add(variationGO);
}
}
newOrientation.variations = variations.ToArray();
}
newBrush.DefaultOrientationMask = OrientationUtility.MaskFromName((string)_fiOrientedTileBrush_defaultOrientation.GetValue(record.brush));
newBrush.FallbackMode = (FallbackMode)_fiOrientedTileBrush_fallbackMode.GetValue(record.brush);
if (_fiTileBrush_coalesce != null)
{
newBrush.Coalesce = (Coalesce)_fiTileBrush_coalesce.GetValue(record.brush);
}
if (_fiTileBrush_coalesceTileGroup != null)
{
newBrush.CoalesceBrushGroup = (int)_fiTileBrush_coalesceTileGroup.GetValue(record.brush);
}
if (_fiOrientedTileBrush_forceOverrideFlags != null)
{
newBrush.forceOverrideFlags = (bool)_fiOrientedTileBrush_forceOverrideFlags.GetValue(record.brush);
}
FinalizeStandaloneBrush(record, newBrush);
}
/// <summary>
/// Generate tileset using an atlas brush.
/// </summary>
/// <remarks>
/// <para>One tileset asset is generated for each unique atlas material that
/// exists amongst all defined atlas brushes.</para>
/// </remarks>
/// <param name="brush">Existing atlas brush.</param>
/// <returns>
/// The tileset.
/// </returns>
private Tileset GenerateTilesetFromAtlasBrush(MonoBehaviour brush)
{
MeshRenderer renderer = brush.GetComponent <MeshRenderer>();
if (renderer == null)
{
return(null);
}
Material mat = renderer.sharedMaterial;
if (mat == null)
{
return(null);
}
Texture2D atlasTexture = _fiAtlasTileBrush_atlasTexture.GetValue(brush) as Texture2D;
if (atlasTexture == null)
{
return(null);
}
RtsUpgradedBrushMap map = RtsUpgradedBrushMap.BrushMappings;
Tileset tileset = map.Lookup(mat);
if (tileset != null)
{
return(tileset);
}
// Create folder for atlas assets
string atlasFolder = AssetDatabase.GenerateUniqueAssetPath(BrushUtility.GetBrushAssetPath() + atlasTexture.name);
Directory.CreateDirectory(Directory.GetCurrentDirectory() + "/" + atlasFolder);
// Create material for tileset
Material material = Object.Instantiate(mat) as Material;
material.mainTexture = atlasTexture;
AssetDatabase.CreateAsset(material, atlasFolder + "/atlas.mat");
AssetDatabase.ImportAsset(atlasFolder + "/atlas.mat");
int atlasTileWidth = (int)_fiAtlasTileBrush_atlasTileWidth.GetValue(brush);
int atlasTileHeight = (int)_fiAtlasTileBrush_atlasTileHeight.GetValue(brush);
// Calculate metrics for tileset
TilesetMetrics metrics = new TilesetMetrics(atlasTexture, atlasTileWidth, atlasTileHeight, 0, 0.5f);
// Create new tileset asset.
tileset = ScriptableObject.CreateInstance <Tileset>();
tileset.Initialize(material, atlasTexture, metrics);
tileset.procedural = useProceduralTilesets;
// Save tileset asset.
string assetPath = atlasFolder + "/" + atlasTexture.name + ".set.asset";
AssetDatabase.CreateAsset(tileset, assetPath);
AssetDatabase.ImportAsset(assetPath);
map.SetMapping(mat, tileset);
return(tileset);
}
/// <summary>
/// Upgrade brushes created using v1.x brush components to v2.x brush assets.
/// </summary>
public void UpgradeBrushes()
{
PrepareReflection();
// Rescan old brush database just in case user is experimenting with
// deleting upgraded brushes, creating new ones, and then performing
// upgrade again.
RtsBrushDatabaseWrapper.Instance.Rescan();
BeginBulkEdit();
try {
CopyBrushCategoryData();
CopyPresetFile();
// Ensure that brush mappings asset is available.
RtsUpgradedBrushMap map = BrushMappings;
// Count of tasks that will be indicated to user using progress bar.
_taskCount = RtsBrushDatabaseWrapper.Instance.records.Count * 5;
_tasksCompleted = 0;
_taskRatio = 1.0f / (float)_taskCount;
GenerateTilesetsForUpgradedBrushes();
// Do not upgrade oriented or alias brushes yet because those types
// of brush may require that other brushes are upgraded beforehand.
foreach (RtsBrushAssetRecordWrapper record in RtsBrushDatabaseWrapper.Instance.records)
{
++_tasksCompleted;
// Skip if invalid or brush has already been upgraded.
if (record.brush == null || map.Lookup(record.brush) != null)
{
continue;
}
Type brushType = record.brush.GetType();
if (brushType == _tyOrientedTileBrush)
{
continue; // Save oriented brushes until last!
}
else if (brushType == _tyAliasTileBrush)
{
continue; // Do these afterwards!
}
else if (brushType == _tyAtlasTileBrush)
{
UpgradeAtlasBrush(record);
}
else if (brushType == _tyBasicTileBrush)
{
UpgradeBasicBrush(record);
}
else if (brushType == _tyEmptyTileBrush)
{
UpgradeEmptyBrush(record);
}
else
{
Debug.LogError(string.Format("Cannot upgrade unknown brush type '{0}'.", record.brush.GetType().FullName));
}
DisplayProgress("Upgrading primative brushes.");
}
// Upgrade alias brushes that do not target oriented brushes.
// Reason: Alias brushes can be nested inside oriented brushes.
foreach (RtsBrushAssetRecordWrapper record in RtsBrushDatabaseWrapper.Instance.records)
{
++_tasksCompleted;
// Skip if invalid or brush has already been upgraded.
if (record.brush == null || map.Lookup(record.brush) != null)
{
continue;
}
if (record.brush.GetType() == _tyAliasTileBrush)
{
object aliasOf = _fiAliasTileBrush_aliasOf.GetValue(record.brush);
if (aliasOf != null && aliasOf.GetType() != _tyOrientedTileBrush)
{
UpgradeAliasBrush(record);
}
}
DisplayProgress("Upgrading alias brushes.");
}
// Upgrade oriented brushes!
foreach (RtsBrushAssetRecordWrapper record in RtsBrushDatabaseWrapper.Instance.records)
{
++_tasksCompleted;
// Skip if invalid or brush has already been upgraded.
if (record.brush == null || map.Lookup(record.brush) != null)
{
continue;
}
if (record.brush.GetType() == _tyOrientedTileBrush)
{
UpgradeOrientedBrush(record);
}
DisplayProgress("Upgrading oriented brushes.");
}
// Finally upgrade alias brushes that target oriented brushes.
foreach (RtsBrushAssetRecordWrapper record in RtsBrushDatabaseWrapper.Instance.records)
{
++_tasksCompleted;
// Skip if invalid or brush has already been upgraded.
if (record.brush == null || map.Lookup(record.brush) != null)
{
continue;
}
if (record.brush.GetType() == _tyAliasTileBrush)
{
object aliasOf = _fiAliasTileBrush_aliasOf.GetValue(record.brush);
if (aliasOf != null && aliasOf.GetType() == _tyOrientedTileBrush)
{
UpgradeAliasBrush(record);
}
}
DisplayProgress("Upgrading oriented brushes.");
}
// The brush map likely needs to be saved now.
EditorUtility.SetDirty(map);
}
finally {
// Make sure that the progress bar is hidden before leaving method!
EditorUtility.ClearProgressBar();
// Finish bulk editing regardless of whether an exception has occurred.
EndBulkEdit();
}
}
/// <summary>
/// Upgrade tile system from v1.0.0-v1.0.8 to v2.0.0.
/// </summary>
/// <remarks>
/// <para>Replicates upgrade process that was included in v1.0.9+ but converts straight
/// to v2.0.0 instead of v1.0.9.</para>
/// </remarks>
/// <param name="v1">Old tile system.</param>
public static void UpgradeTileSystemA(MonoBehaviour v1)
{
RtsUpgradedBrushMap map = RtsBrushUpgradeUtility.BrushMappings;
EditorUtility.DisplayProgressBar("Upgrade Tile System", "Initializing new data structure...", 0.0f);
try {
PropertyInfo piTileData_hasGameObject = typeof(TileData).GetProperty("HasGameObject", BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
Vector3 tileSize = (Vector3)_fiTileSystem_tileSize.GetValue(v1);
int rows = (int)_fiTileSystem_rows.GetValue(v1);
int columns = (int)_fiTileSystem_columns.GetValue(v1);
// Create v2.x tile system.
TileSystem v2 = v1.gameObject.AddComponent <TileSystem>();
v2.CreateSystem(tileSize.x, tileSize.y, tileSize.z, rows, columns, 30, 30);
CopyProperties(v1, v2);
// Assume value that was consistent with original default settings
v2.applyRuntimeStripping = true;
v2.StrippingPreset = StrippingPreset.NoStripping;
v2.BeginBulkEdit();
Component[] instanceComponents = v1.GetComponentsInChildren(_tyTileInstance, true);
float task = 0.0f;
float taskCount = instanceComponents.Length;
float taskRatio = 1.0f / taskCount;
TileData tile = new TileData();
// Retrieve all tile instance components
foreach (MonoBehaviour instance in instanceComponents)
{
EditorUtility.DisplayProgressBar("Upgrade Tile System", "Processing tile data...", (task++) * taskRatio);
int row = (int)_fiTileInstance_row.GetValue(instance);
int column = (int)_fiTileInstance_column.GetValue(instance);
tile.Clear();
// Create and assign tile data
tile.brush = map.Lookup((Object)_piTileInstance_brush.GetValue(instance, null));
tile.orientationMask = (byte)OrientationUtility.MaskFromName((string)_fiTileInstance_orientationName.GetValue(instance));
tile.variationIndex = (byte)(int)_fiTileInstance_variationIndex.GetValue(instance);
tile.Empty = false;
tile.gameObject = instance.gameObject;
piTileData_hasGameObject.SetValue(tile, true, null);
v2.SetTileFrom(row, column, tile);
Chunk chunk = v2.GetChunkFromTileIndex(row, column);
ForceRepaintForAtlasTiles(v2.GetTile(row, column), chunk);
if (instance == null)
{
continue;
}
// Cleanup original tile instance?
if (!StrippingUtility.StripEmptyGameObject(instance.transform))
{
// Reparent game object to its shiny new chunk!
instance.gameObject.transform.parent = chunk.transform;
}
// Destroy unwanted tile instance component
Object.DestroyImmediate(instance);
}
int count = v2.EndBulkEdit();
RemoveTileSystem(v1);
if (count > 0)
{
Debug.Log(string.Format("Upgrade of tile system '{0}' completed and {1} tile(s) were force refreshed.", v2.name, count));
}
else
{
Debug.Log(string.Format("Upgrade of tile system '{0}' completed.", v2.name));
}
}
finally {
EditorUtility.ClearProgressBar();
}
}