private void PrepareMap()
{
this.map = new MeshData[this.tileSystem.RowCount, this.tileSystem.ColumnCount];
for (int row = 0; row < this.tileSystem.RowCount; ++row)
{
for (int column = 0; column < this.tileSystem.ColumnCount; ++column)
{
TileData tile = this.tileSystem.GetTile(row, column);
if (tile == null || tile.gameObject == null || tile.brush == null || !tile.brush.Static)
{
continue;
}
MeshFilter[] filters = tile.gameObject.GetComponentsInChildren <MeshFilter>();
if (filters.Length == 0)
{
continue;
}
// Merge tile meshes into a single mesh
MeshData meshData = new MeshData();
this.meshProcessor.Mount(meshData);
foreach (MeshFilter filter in filters)
{
MeshRenderer renderer = filter.GetComponent <MeshRenderer>();
if (renderer == null || !renderer.enabled || filter.sharedMesh == null)
{
continue;
}
this.meshProcessor.AppendMesh(filter.transform, filter, renderer);
// Renderer and filter components are no longer needed
Object.DestroyImmediate(renderer);
Object.DestroyImmediate(filter);
}
// Strip empty tile!
if (this.tileSystem.StripCombinedEmptyObjects)
{
StrippingUtility.StripEmptyGameObject(tile.gameObject.transform);
}
this.meshProcessor.Apply();
if (!meshData.IsEmpty)
{
meshData.Smooth = tile.brush.Smooth;
meshData.CopyOriginalNormals();
this.map[row, column] = meshData;
}
}
this.ReportProgress();
}
}
private void DestroyGeneratedProceduralMeshes(TileSystem system)
{
foreach (var proceduralMesh in system.GetComponentsInChildren <ProceduralMesh>())
{
var transform = proceduralMesh.transform;
Object.DestroyImmediate(transform.GetComponent <MeshFilter>());
Object.DestroyImmediate(transform.GetComponent <MeshRenderer>());
Object.DestroyImmediate(proceduralMesh.mesh);
Object.DestroyImmediate(proceduralMesh);
StrippingUtility.StripEmptyGameObject(transform);
}
}
/// <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();
}
}