private void onMouseUp(object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { this.selection.Region = Rectangle.Empty; this.selectedRegion = this.selection.Region; foreach (MapEntity entity in EntitiesToSelect) { if (!SelectedEntities.Contains <MapEntity>(entity)) { if (!ShiftDown) { SelectedEntities.Add(entity); } } if (ShiftDown) { SelectedEntities.Remove(entity); } } EntitiesToSelect.Clear(); } }
private void onMouseChange(object sender, MouseEventArgs e) { this.EditorForm.Focus(); if (e.Button == MouseButtons.Left) { int xt = (int)((e.X - EditorEngine.Instance.xCam) / EditorEngine.Instance.World.Camera.Scale); int yt = (int)((e.Y - EditorEngine.Instance.yCam) / EditorEngine.Instance.World.Camera.Scale); this.selection.End(new Vector2(xt, yt)); this.selectedRegion = this.selection.Region; IEnumerable <Entity> enumeration = EditorEngine.Instance.CurrentMap.Entities; foreach (MapEntity worldEntity in enumeration) { if (selectedRegion.Intersects(worldEntity.Bounds)) { if (!EntitiesToSelect.Contains(worldEntity)) { EntitiesToSelect.Add(worldEntity); } } else { EntitiesToSelect.Remove(worldEntity); } } } }