public void OnSceneGUITest(SceneView sceneView)
{
if (target == null)
{
#if UNITY_2019_1_OR_NEWER
SceneView.duringSceneGui -= OnSceneGUITest;
#else
SceneView.onSceneGUIDelegate -= OnSceneGUITest;
#endif
return;
}
if (UnityEditor.Experimental.SceneManagement.PrefabStageUtility.GetCurrentPrefabStage() == null)
{
#if UNITY_2019_1_OR_NEWER
SceneView.duringSceneGui -= OnSceneGUITest;
#else
SceneView.onSceneGUIDelegate -= OnSceneGUITest;
#endif
return;
}
try
{
var roomTemplate = (RoomTemplateSettings)target;
var outline = roomTemplate.GetOutline();
if (outline == null)
{
return;
}
var points = outline.GetPoints();
var grid = roomTemplate.GetComponentInChildren <Grid>();
for (int i = 0; i < points.Count; i++)
{
GridUtils.DrawRectangleOutline(grid, points[i].ToUnityIntVector3(), points[(i + 1) % points.Count].ToUnityIntVector3(), Color.yellow);
}
}
catch (ArgumentException)
{
}
}
private void HandleManualMode()
{
var doors = target as Doors;
var grid = doors.gameObject.GetComponentInChildren <Grid>();
// Draw all doors
foreach (var door in doors.DoorsList)
{
GridUtils.DrawRectangleOutline(grid, door.From.RoundToUnityIntVector3(), door.To.RoundToUnityIntVector3(), Color.red, new Vector2(0.1f, 0.1f), true);
}
switch (currentMode)
{
case Mode.AddDoors:
HandleAddDoors();
break;
case Mode.DeleteDoors:
HandleDeleteDoors();
break;
}
}
private void HandleAddDoors()
{
var doors = target as Doors;
var gameObject = doors.transform.gameObject;
var e = Event.current;
var grid = gameObject.GetComponentInChildren <Grid>();
// Make sure that the current active object in the inspector is not deselected
Selection.activeGameObject = gameObject;
var controlId = GUIUtility.GetControlID(FocusType.Passive);
HandleUtility.AddDefaultControl(controlId);
// Compute tile position below the mouse cursor
var tilePosition = GetCurrentTilePosition();
switch (e.type)
{
case EventType.MouseDown:
if (e.button == 0)
{
firstPoint = tilePosition;
hasFirstTile = true;
hasSecondTile = false;
e.Use();
}
break;
case EventType.MouseUp:
if (e.button == 0)
{
if (hasFirstTile)
{
hasSecondTile = true;
}
e.Use();
}
break;
}
// If we have the first tile, we can show how would the door look like if we released the mouse button
if (hasFirstTile)
{
var from = firstPoint;
var to = tilePosition;
if (from.x != to.x && from.y != to.y)
{
to.x = from.x;
}
GridUtils.DrawRectangleOutline(grid, from, to, Color.red, new Vector2(0.1f, 0.1f));
// If we also have the second tile, we can complete the door
if (hasSecondTile)
{
hasFirstTile = false;
hasSecondTile = false;
var newDoorInfo = new DoorInfoEditor()
{
From = from,
To = to,
};
if (!doors.DoorsList.Contains(newDoorInfo))
{
Undo.RecordObject(target, "Added door position");
doors.DoorsList.Add(newDoorInfo);
EditorUtility.SetDirty(target);
}
}
SceneView.RepaintAll();
}
}