void PreviewOutput (Generator gen, Generator.Output output, bool inWindow)
{
if (gen==null || output==null || mapMagic==null)
{
Preview.Clear();
}
else
{
Preview.Show(mapMagic, gen, output);
if (inWindow) PreviewWindow.ShowWindow();
else Preview.drawGizmos = true;
mapMagic.Generate();
}
//select MapMagic or Voxeland object to make gizmos update
if (Selection.activeTransform == null)
{
if (MapMagic.instance != null) Selection.activeTransform = MapMagic.instance.transform;
else
{
#if VOXELAND
if (Voxeland5.Voxeland.instances!=null && Voxeland5.Voxeland.instances.Count!=0) Selection.activeTransform = Voxeland5.Voxeland.instances.Any().transform;
#endif
}
}
SceneView.RepaintAll();
}
void OnGUI()
{
//updating layouts
if (baseLayout == null)
{
baseLayout = new Layout();
}
baseLayout.maxZoom = 8; baseLayout.minZoom = 0.125f; baseLayout.zoomStep = 0.125f;
baseLayout.Zoom(); baseLayout.Scroll(); //scrolling and zooming
if (infoLayout == null)
{
infoLayout = new Layout();
}
infoLayout.cursor = new Rect();
infoLayout.margin = 10; infoLayout.rightMargin = 10;
infoLayout.field = new Rect(this.position.width - 200 - 10, this.position.height - 100 - 10, 200, 100);
//no output exit
if (Preview.previewOutput == null)
{
baseLayout.Label("No preview output is selected"); return;
}
//drawing main object
//TODO: preview all of the textures in window
int counter = 0;
foreach (Chunk.Results result in Preview.mapMagic.Results())
{
//displaing currently selected chunk
if (counter != displayedObjectNum)
{
counter++; continue;
}
//no object
if (result == null)
{
baseLayout.Label("Please wait until preview \nresult is being generated."); return;
}
object previewBox = Preview.previewOutput.GetObject <object>(result);
if (previewBox == null)
{
baseLayout.Label("Please wait until preview \nobject is being generated."); return;
}
//displaying matrix
if (Preview.previewOutput.type == Generator.InoutType.Map)
{
//refreshing matrices if needed
if (Preview.RefreshMatricesNeeded())
{
Preview.RefreshMatrices(range.x, range.y);
}
//finding matrix and texture
Matrix matrix = (Matrix)previewBox;
Texture2D texture = Preview.matrices[matrix];
//drawing texture
EditorGUI.DrawPreviewTexture(baseLayout.ToDisplay(new Rect(0, 0, texture.width, texture.height)), texture);
//drawing texture info
UnityEditor.EditorGUI.HelpBox(infoLayout.field, "", UnityEditor.MessageType.None);
UnityEditor.EditorGUI.HelpBox(infoLayout.field, "", UnityEditor.MessageType.None);
infoLayout.Par(2);
infoLayout.Field(ref displayedObjectNum, "Tile number", fieldSize: 0.3f);
infoLayout.fieldSize = 0.7f; //infoLayout.inputSize = 0.3f;
infoLayout.Label("Size: " + texture.width + "x" + texture.height);
infoLayout.Field(ref baseLayout.zoom, "Zoom: ", min: baseLayout.minZoom, max: baseLayout.maxZoom, slider: true, quadratic: true);
infoLayout.Field(ref range, "Range: ", min: 0, max: 1, slider: true);
if (infoLayout.lastChange)
{
Preview.RefreshMatrices(range.x, range.y);
}
infoLayout.Par(3);
if (infoLayout.Button("Save To Texture"))
{
#if !UNITY_WEBPLAYER //you cannot get access to files for web player platform. Even for an editor. Seems to be Unity bug.
string path = UnityEditor.EditorUtility.SaveFilePanel(
"Save Output Texture",
"Assets",
"OutputTexture.png",
"png");
if (path != null && path.Length != 0)
{
byte[] bytes = texture.EncodeToPNG();
System.IO.File.WriteAllBytes(path, bytes);
}
#endif
}
}
else if (Preview.previewOutput.type == Generator.InoutType.Objects)
{
SpatialHash spatialHash = (SpatialHash)previewBox;
for (int i = 0; i < spatialHash.cells.Length; i++)
{
SpatialHash.Cell cell = spatialHash.cells[i];
//drawing grid
UnityEditor.Handles.color = new Color(0.6f, 0.6f, 0.6f); //TODO: meight be too light in pro skin
UnityEditor.Handles.DrawPolyLine(
baseLayout.ToDisplay((cell.min - spatialHash.offset) / spatialHash.size * 1000),
baseLayout.ToDisplay((new Vector2(cell.max.x, cell.min.y) - spatialHash.offset) / spatialHash.size * 1000),
baseLayout.ToDisplay((cell.max - spatialHash.offset) / spatialHash.size * 1000),
baseLayout.ToDisplay((new Vector2(cell.min.x, cell.max.y) - spatialHash.offset) / spatialHash.size * 1000),
baseLayout.ToDisplay((cell.min - spatialHash.offset) / spatialHash.size * 1000));
//drawing objects
UnityEditor.Handles.color = new Color(0.3f, 0.5f, 0.1f);
for (int j = 0; j < cell.objs.Count; j++)
{
Vector2 pos = baseLayout.ToDisplay((cell.objs[j].pos - spatialHash.offset) / spatialHash.size * 1000);
float radius = cell.objs[j].size * baseLayout.zoom / 2;
if (radius < 3)
{
radius = 3;
}
UnityEditor.Handles.DrawAAConvexPolygon(
pos + new Vector2(0, 1) * radius,
pos + new Vector2(0.71f, 0.71f) * radius,
pos + new Vector2(1, 0) * radius,
pos + new Vector2(0.71f, -0.71f) * radius,
pos + new Vector2(0, -1) * radius,
pos + new Vector2(-0.71f, -0.71f) * radius,
pos + new Vector2(-1, 0) * radius,
pos + new Vector2(-0.71f, 0.71f) * radius);
}
}
//drawing info
UnityEditor.EditorGUI.HelpBox(infoLayout.field, "", UnityEditor.MessageType.None);
UnityEditor.EditorGUI.HelpBox(infoLayout.field, "", UnityEditor.MessageType.None);
infoLayout.Par();
infoLayout.fieldSize = 0.7f; //infoLayout.inputSize = 0.3f;
infoLayout.Label("Count: " + spatialHash.Count);
}
break; //no need to do anything when selected chunk showed
} //foreach in results
} //OnGUI