/// <summary>
/// Build tile system and apply stripping rules.
/// </summary>
/// <param name="system">Tile system.</param>
/// <param name="progressHandler">Progress handler delegate.</param>
/// <returns>Tile system builder that was used to build tile system.</returns>
private static TileSystemBuilder BuildTileSystemHelper(TileSystem system, ProgressDelegate progressHandler = null)
{
var builder = new TileSystemBuilder(progressHandler);
BuildTileSystemHelper(builder, system);
return(builder);
}
/// <summary>
/// Build tile system and apply stripping rules.
/// </summary>
/// <param name="builder">Tile system builder.</param>
/// <param name="system">Tile system.</param>
private static void BuildTileSystemHelper(TileSystemBuilder builder, TileSystem system)
{
builder.SetContext(system);
if (PrepareTileSystem != null)
{
PrepareTileSystem(builder);
}
builder.Build(system);
if (FinalizeTileSystem != null)
{
FinalizeTileSystem(builder);
}
}
/// <summary>
/// Build all tile systems in scene.
/// </summary>
/// <remarks>
/// <para>Each tile system in scene is built in sequence and then the built
/// version of the scene is saved. Various user interfaces will appear during
/// the build process.</para>
/// </remarks>
public static void BuildScene()
{
if (!EditorUtility.DisplayDialog(
TileLang.ParticularText("Action", "Build Scene"),
TileLang.Text("Scene must be saved before tile systems can be built.\n\nWould you like to save the scene now?"),
TileLang.ParticularText("Action", "Save and Proceed"),
TileLang.ParticularText("Action", "Cancel")
))
{
//EditorUtility.DisplayDialog(ProductInfo.name, "Could not build scene because it was not saved.", "Close");
return;
}
// Force user to save scene
if (!EditorSceneManager.SaveOpenScenes())
{
//EditorUtility.DisplayDialog(ProductInfo.name, "Could not build scene because it was not saved.", "Close");
return;
}
string originalScenePath = EditorApplication.currentScene;
if (!EditorUtility.DisplayDialog(
string.Format(
/* 0: path of scene */
TileLang.Text("Building Scene '{0}'"),
originalScenePath
),
TileLang.Text("Open scene was saved successfully.\n\nProceed to save built variation of scene."),
TileLang.ParticularText("Action", "Proceed"),
TileLang.ParticularText("Action", "Cancel")
))
{
Debug.Log(TileLang.Text("Building of tile systems was cancelled."));
return;
}
// Prompt user to save built scene.
string outputPath = SaveBuildSceneAs();
if (outputPath == null)
{
return;
}
// Save output scene straight away!
if (!EditorApplication.SaveScene(outputPath))
{
EditorUtility.DisplayDialog(
TileLang.Text("Error"),
string.Format(
/* 0: path to output asset */
TileLang.ParticularText("Error", "Was unable to save output scene '{0}'"),
outputPath
),
TileLang.ParticularText("Action", "Close")
);
return;
}
if (BuildSceneStart != null)
{
BuildSceneStart();
}
bool hasErrors = false;
// Fetch all tile systems in scene.
TileSystem[] systems = GameObject.FindObjectsOfType <TileSystem>();
float overallTaskCount = 1f;
float overallTaskOffset = 0f;
float overallTaskRatio = 0f;
TileSystemBuilder builder = new TileSystemBuilder();
builder.progressHandler = delegate(string title, string status, float percentage) {
float progress = (builder.Task + overallTaskOffset) * overallTaskRatio;
return(EditorUtility.DisplayCancelableProgressBar(title, status, progress));
};
// Count tasks in advance.
foreach (TileSystem system in systems)
{
// Skip non-editable tile systems and output warning message to console.
if (!system.IsEditable)
{
Debug.LogWarning(string.Format(
/* 0: name of tile system */
TileLang.Text("Skipping non-editable tile system '{0}'."),
system.name
), system);
continue;
}
overallTaskCount += builder.CountTasks(system);
}
overallTaskRatio = 1f / overallTaskCount;
try {
// Build each tile system in turn.
foreach (TileSystem system in systems)
{
// Skip non-editable tile systems.
if (!system.IsEditable)
{
continue;
}
BuildTileSystemHelper(builder, system);
// Adjust overall task offset.
overallTaskOffset += builder.TaskCount;
}
builder.progressHandler(
TileLang.Text("Building tile systems"),
TileLang.Text("Cleaning up..."),
progress: (overallTaskCount - 1f) * overallTaskRatio
);
builder = null;
UnityEngine.Resources.UnloadUnusedAssets();
GC.Collect();
}
catch (Exception ex) {
Debug.LogError(ex.ToString());
hasErrors = true;
}
finally {
// Finished with progress bar!
EditorUtility.ClearProgressBar();
}
// Save output scene.
if (!EditorApplication.SaveScene(outputPath))
{
Debug.LogError(string.Format(
/* 0: scene file path */
TileLang.ParticularText("Error", "Was unable to save output scene '{0}'"),
outputPath
));
}
// Raise event for end of build process.
if (BuildSceneComplete != null)
{
BuildSceneComplete();
}
// Rollback changes.
EditorApplication.OpenScene(originalScenePath);
if (hasErrors)
{
EditorUtility.DisplayDialog(
TileLang.Text("Warning"),
TileLang.Text("Errors were encountered whilst building scene. Please check console for any additional information."),
TileLang.ParticularText("Action", "Close")
);
}
}