public static void DrawSceneGUI(MapMagicObject mapMagic, SelectionMode selectionMode)
{
Dictionary <Coord, TerrainTile> tilesLut = new Dictionary <Coord, TerrainTile>(mapMagic.tiles.grid);
if (selectionMode != SelectionMode.none && !Event.current.alt)
{
//returning if no scene veiw (right after script compile)
SceneView sceneview = UnityEditor.SceneView.lastActiveSceneView;
if (sceneview == null || sceneview.camera == null)
{
return;
}
//disabling selection
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
//preparing the sets of both custom and tile terrains
HashSet <Terrain> pinnedCustomTerrains = new HashSet <Terrain>(); //custom terrains that were already pinned before
foreach (TerrainTile tile in mapMagic.tiles.customTiles)
{
if (tile.main != null)
{
pinnedCustomTerrains.Add(tile.main.terrain);
}
if (tile.draft != null)
{
pinnedCustomTerrains.Add(tile.draft.terrain);
}
}
HashSet <Terrain> pinnedTileTerrains = new HashSet <Terrain>();
foreach (var kvp in tilesLut)
{
TerrainTile tile = kvp.Value;
if (tile.main != null)
{
pinnedTileTerrains.Add(tile.main.terrain);
}
if (tile.draft != null)
{
pinnedTileTerrains.Add(tile.draft.terrain);
}
}
if (selectionMode == SelectionMode.pin)
{
Handles.color = FrameDraw.pinColor;
List <Coord> selectedCoords = SelectTiles((Vector3)mapMagic.tileSize, false, tilesLut, mapMagic.transform);
if (selectedCoords != null)
{
UnityEditor.Undo.RegisterFullObjectHierarchyUndo(mapMagic.gameObject, "MapMagic Pin Terrains");
foreach (Coord coord in selectedCoords)
{
mapMagic.tiles.Pin(coord, false, mapMagic);
}
foreach (Coord coord in selectedCoords)
{
UnityEditor.Undo.RegisterCreatedObjectUndo(mapMagic.tiles[coord].gameObject, "MapMagic Pin Terrains");
}
}
}
if (selectionMode == SelectionMode.pinLowres)
{
Handles.color = FrameDraw.pinColor;
List <Coord> selectedCoords = SelectTiles((Vector3)mapMagic.tileSize, true, tilesLut, mapMagic.transform);
if (selectedCoords != null)
{
UnityEditor.Undo.RegisterFullObjectHierarchyUndo(mapMagic.gameObject, "MapMagic Pin Draft Terrains");
foreach (Coord coord in selectedCoords)
{
mapMagic.tiles.Pin(coord, true, mapMagic);
}
foreach (Coord coord in selectedCoords)
{
UnityEditor.Undo.RegisterCreatedObjectUndo(mapMagic.tiles[coord].gameObject, "MapMagic Pin Terrains");
}
}
}
if (selectionMode == SelectionMode.pinExisting)
{
//excluding tiles
HashSet <Terrain> possibleTerrains = new HashSet <Terrain>();
Terrain[] allTerrains = GameObject.FindObjectsOfType <Terrain>();
foreach (Terrain terrain in allTerrains)
{
if (!pinnedTileTerrains.Contains(terrain))
{
possibleTerrains.Add(terrain);
}
}
HashSet <Terrain> selectedTerrains = SelectTerrains(possibleTerrains, FrameDraw.pinColor, false);
if (selectedTerrains != null)
{
UnityEditor.Undo.RegisterFullObjectHierarchyUndo(mapMagic.gameObject, "MapMagic Pin Terrains");
foreach (Terrain terrain in selectedTerrains)
{
if (pinnedCustomTerrains.Contains(terrain))
{
continue;
}
terrain.transform.parent = mapMagic.transform;
TerrainTile tile = terrain.gameObject.GetComponent <TerrainTile>();
if (tile == null)
{
tile = terrain.gameObject.AddComponent <TerrainTile>();
}
tile.main.terrain = terrain;
//tile.main.area = new Terrains.Area(terrain);
//tile.main.use = true;
//tile.lodData = null;
mapMagic.tiles.PinCustom(tile);
mapMagic.StartGenerate(tile);
}
}
}
if (selectionMode == SelectionMode.selectPreview)
{
//hash set of all pinned terrains contains main data
HashSet <Terrain> pinnedMainTerrains = new HashSet <Terrain>();
foreach (var kvp in tilesLut)
{
TerrainTile tile = kvp.Value;
if (tile.main != null)
{
pinnedMainTerrains.Add(tile.main.terrain);
}
}
pinnedMainTerrains.UnionWith(pinnedCustomTerrains);
HashSet <Terrain> selectedTerrains = SelectTerrains(pinnedMainTerrains, FrameDraw.selectPreviewColor, false);
if (selectedTerrains != null && selectedTerrains.Count == 1)
{
UnityEditor.Undo.RegisterCompleteObjectUndo(mapMagic, "MapMagic Select Preview");
Terrain selectedTerrain = selectedTerrains.Any();
//clearing preview
if (selectedTerrain == mapMagic.AssignedPreviewTerrain)
{
mapMagic.ClearPreviewTile();
TerrainTile.OnPreviewAssigned(mapMagic.PreviewData);
}
//assigning new
else
{
foreach (var kvp in tilesLut)
{
TerrainTile tile = kvp.Value;
if (tile.main?.terrain == selectedTerrain && mapMagic.AssignedPreviewTerrain != selectedTerrain)
{
mapMagic.AssignPreviewTile(tile);
mapMagic.AssignedPreviewData.isPreview = true;
TerrainTile.OnPreviewAssigned(mapMagic.AssignedPreviewData);
UI.RepaintAllWindows();
}
}
}
}
}
if (selectionMode == SelectionMode.unpin)
{
HashSet <Terrain> possibleTerrains = new HashSet <Terrain>(pinnedTileTerrains);
possibleTerrains.UnionWith(pinnedCustomTerrains);
HashSet <Terrain> selectedTerrains = SelectTerrains(possibleTerrains, FrameDraw.unpinColor, false);
if (selectedTerrains != null)
{
UnityEditor.Undo.RegisterFullObjectHierarchyUndo(mapMagic.gameObject, "MapMagic Unpin Terrains");
foreach (Terrain terrain in selectedTerrains)
{
//terrain-to-coord lut (to pick tile terrain coord faster)
Dictionary <Terrain, Coord> terrainToCoordLut = new Dictionary <Terrain, Coord>();
foreach (var kvp in tilesLut)
{
Coord coord = kvp.Key;
TerrainTile tile = kvp.Value;
if (tile.main != null)
{
terrainToCoordLut.Add(tile.main.terrain, coord);
}
if (tile.draft != null)
{
terrainToCoordLut.Add(tile.draft.terrain, coord);
}
}
//if it's tile
if (terrainToCoordLut.ContainsKey(terrain))
{
Coord coord = terrainToCoordLut[terrain];
mapMagic.tiles.Unpin(coord);
}
//if it's custom
if (pinnedCustomTerrains.Contains(terrain))
{
TerrainTile tileComponent = terrain.gameObject.GetComponent <TerrainTile>();
mapMagic.tiles.UnpinCustom(tileComponent);
GameObject.DestroyImmediate(tileComponent);
}
}
}
}
//redrawing scene
SceneView.lastActiveSceneView.Repaint();
}
}