public override void DrawPreview(Rect previewArea)
{
if (visualize && Event.current.type == EventType.Repaint)
{
var mazeGen = (MazeGenModule)target;
Maze maze;
try
{
maze = mazeGen.GetMaze();
}
catch (InvalidOperationException)
{
// Maze generator is not properly configured yet: suppress error to avoid spamming the console,
// and exit the draw method.
return;
}
if (editorState == null)
{
editorState = AtlasEditorState.Load();
}
MazeTexture mazeTexture = mazeDrawer.CreateTexture(maze, editorState.TagTable);
int numCellsX = mazeTexture.NumCellsX;
int numCellsY = mazeTexture.NumCellsY;
float originalCellWidth = previewArea.width / numCellsX;
float originalCellHeight = previewArea.height / numCellsY;
// we want to make cells have equal height and width
float cellSize = Math.Min(originalCellWidth, originalCellHeight);
float newWidth = numCellsX * cellSize;
float newHeight = numCellsY * cellSize;
float xOffset = (previewArea.width - newWidth) / 2;
float yOffset = (previewArea.height - newHeight) / 2;
previewArea.width = newWidth;
previewArea.height = newHeight;
previewArea.x += xOffset;
previewArea.y += yOffset;
mazeTexture.Draw(previewArea);
}
}
public static void OpenWindow(SerializedObject maze,
IEnumerable <Coord> cells, IEnumerable <MazeLink> links, IEnumerable <CellTag> tags,
Action <List <Coord>, List <MazeLink>, List <CellTag> > updateMaze)
{
Assert.IsNotNull(maze);
var window = GetWindow <MazeWindow>("Maze Editor", true);
if (EditorPrefs.HasKey(EDITOR_PREFS_SCALE_KEY))
{
window.scale = EditorPrefs.GetInt(EDITOR_PREFS_SCALE_KEY);
}
window.position = window.ComputeWindowPosition();
window.updateMaze = updateMaze;
window.serializedMaze = maze;
window.serializedLength = maze.FindProperty("length");
window.serializedWidth = maze.FindProperty("width");
window.selectedCells = cells.ToList();
window.selectedLinks = links.ToList();
window.cellTags = new Dictionary <Coord, List <KeyValuePair <string, string> > >();
foreach (var tag in tags)
{
if (!window.cellTags.ContainsKey(tag.Cell))
{
window.cellTags.Add(tag.Cell, tag.MetaData.ToList());
}
else
{
Debug.LogWarningFormat("Removing duplicate cell {0} with metadata: {1}", tag.Cell, tag.MetaData);
}
}
window.properties = AtlasEditorState.Load();
window.CreateMazeTexture();
}
