public void GetPointsOnLine_DiagonalLine_PointCountCorrect()
{
var startPoint = Vector2Int.zero;
var endPoint = new Vector2Int(5, 5);
var count = GridEditorUtility.GetPointsOnLine(startPoint, endPoint).Count();
Assert.AreEqual(endPoint.y - startPoint.x + 1, count);
}
private void HandleBrushPaintAndErase()
{
Event evt = Event.current;
if (!IsPaintingEvent(evt) && !IsErasingEvent(evt))
{
return;
}
switch (evt.type)
{
case EventType.MouseDown:
RegisterUndo();
if (IsErasingEvent(evt))
{
if (EditMode.editMode != EditMode.SceneViewEditMode.GridEraser)
{
EditMode.ChangeEditMode(EditMode.SceneViewEditMode.GridEraser, GridPaintingState.instance);
}
Erase(new Vector3Int(mouseGridPosition.x, mouseGridPosition.y, 0));
}
else
{
if (EditMode.editMode != EditMode.SceneViewEditMode.GridPainting)
{
EditMode.ChangeEditMode(EditMode.SceneViewEditMode.GridPainting, GridPaintingState.instance);
}
Paint(new Vector3Int(mouseGridPosition.x, mouseGridPosition.y, 0));
}
Event.current.Use();
GUIUtility.hotControl = m_PermanentControlID;
GUI.changed = true;
executing = true;
break;
case EventType.MouseDrag:
if (isHotControl && mouseGridPositionChanged)
{
List <Vector2Int> points = GridEditorUtility.GetPointsOnLine(m_PreviousMouseGridPosition, mouseGridPosition).ToList();
if (points[0] == mouseGridPosition)
{
points.Reverse();
}
for (int i = 1; i < points.Count; i++)
{
if (IsErasingEvent(evt))
{
Erase(new Vector3Int(points[i].x, points[i].y, 0));
}
else
{
Paint(new Vector3Int(points[i].x, points[i].y, 0));
}
}
Event.current.Use();
GUI.changed = true;
}
executing = true;
break;
case EventType.MouseUp:
executing = false;
if (isHotControl)
{
if (Event.current.shift && EditMode.editMode != EditMode.SceneViewEditMode.GridPainting)
{
EditMode.ChangeEditMode(EditMode.SceneViewEditMode.GridPainting, GridPaintingState.instance);
}
Event.current.Use();
GUI.changed = true;
GUIUtility.hotControl = 0;
}
break;
}
}
private void HandleBrushPaintAndErase()
{
Event current = Event.current;
if (this.IsPaintingEvent(current) || this.IsErasingEvent(current))
{
EventType type = current.type;
if (type != EventType.MouseDown)
{
if (type != EventType.MouseDrag)
{
if (type == EventType.MouseUp)
{
this.executing = false;
if (this.isHotControl)
{
if (Event.current.shift && EditMode.editMode != EditMode.SceneViewEditMode.GridPainting)
{
EditMode.ChangeEditMode(EditMode.SceneViewEditMode.GridPainting, ScriptableSingleton <GridPaintingState> .instance);
}
Event.current.Use();
GUI.changed = true;
GUIUtility.hotControl = 0;
}
}
}
else
{
if (this.isHotControl && this.mouseGridPositionChanged)
{
List <Vector2Int> list = GridEditorUtility.GetPointsOnLine(this.m_PreviousMouseGridPosition, this.mouseGridPosition).ToList <Vector2Int>();
if (list[0] == this.mouseGridPosition)
{
list.Reverse();
}
for (int i = 1; i < list.Count; i++)
{
if (this.IsErasingEvent(current))
{
this.Erase(new Vector3Int(list[i].x, list[i].y, 0));
}
else
{
this.Paint(new Vector3Int(list[i].x, list[i].y, 0));
}
}
Event.current.Use();
GUI.changed = true;
}
this.executing = true;
}
}
else
{
this.RegisterUndo();
if (this.IsErasingEvent(current))
{
if (EditMode.editMode != EditMode.SceneViewEditMode.GridEraser)
{
EditMode.ChangeEditMode(EditMode.SceneViewEditMode.GridEraser, ScriptableSingleton <GridPaintingState> .instance);
}
this.Erase(new Vector3Int(this.mouseGridPosition.x, this.mouseGridPosition.y, 0));
}
else
{
if (EditMode.editMode != EditMode.SceneViewEditMode.GridPainting)
{
EditMode.ChangeEditMode(EditMode.SceneViewEditMode.GridPainting, ScriptableSingleton <GridPaintingState> .instance);
}
this.Paint(new Vector3Int(this.mouseGridPosition.x, this.mouseGridPosition.y, 0));
}
Event.current.Use();
GUIUtility.hotControl = this.m_PermanentControlID;
GUI.changed = true;
this.executing = true;
}
}
}