public override void OnMouseDragMove(MouseEventArgs e)
{
Point2I mousePos = new Point2I(e.X, e.Y);
Point2I pointInLevel = LevelDisplayControl.SampleLevelPixelPosition(mousePos);
// Update selection box.
if (e.Button == MouseButtons.Left && isCreatingSelectionBox)
{
Point2I tileCoord = LevelDisplayControl.SampleLevelTileCoordinates(mousePos);
Level level = EditorControl.Level;
Rectangle2I selectionBox;
if (System.Windows.Forms.Control.ModifierKeys.HasFlag(KEYMOD_ROOM_MODE))
{
Point2I roomCoord1 = level.GetRoomLocation((LevelTileCoord)dragBeginTileCoord);
Point2I roomCoord2 = level.GetRoomLocation((LevelTileCoord)tileCoord);
Point2I roomCoordMin = GMath.Min(roomCoord1, roomCoord2);
Point2I roomCoordMax = GMath.Max(roomCoord1, roomCoord2);
Rectangle2I levelDimensions = new Rectangle2I(Point2I.Zero, level.Dimensions);
selectionBox = new Rectangle2I(roomCoordMin, roomCoordMax - roomCoordMin + Point2I.One);
selectionBox = Rectangle2I.Intersect(selectionBox, levelDimensions);
selectionBox.Point *= level.RoomSize;
selectionBox.Size *= level.RoomSize;
}
else
{
Point2I minCoord = GMath.Min(dragBeginTileCoord, tileCoord);
Point2I maxCoord = GMath.Max(dragBeginTileCoord, tileCoord);
Rectangle2I levelBounds = new Rectangle2I(Point2I.Zero, level.RoomSize * level.Dimensions);
selectionBox = new Rectangle2I(minCoord, maxCoord - minCoord + Point2I.One);
//selectionBox = Rectangle2I.Intersect(selectionBox, levelBounds);
}
LevelDisplayControl.SetSelectionGridArea(selectionBox, level);
}
else if (e.Button == MouseButtons.Left && isMovingSelectionBox)
{
Point2I moveAmount;
if (System.Windows.Forms.Control.ModifierKeys.HasFlag(KEYMOD_ROOM_MODE))
{
moveAmount = pointInLevel - dragBeginPoint;
moveAmount = (Point2I)GMath.Round((Vector2F)moveAmount / (editorControl.Level.RoomSize * GameSettings.TILE_SIZE));
moveAmount *= editorControl.Level.RoomSize;
}
else
{
moveAmount = pointInLevel - dragBeginPoint;
moveAmount = (Point2I)GMath.Round((Vector2F)moveAmount / GameSettings.TILE_SIZE);
}
Point2I selectionBoxPoint = selectionBoxBeginPoint + moveAmount;
LevelDisplayControl.MoveSelectionGridArea(selectionBoxPoint);
}
}
public override void SelectAll()
{
isCreatingSelectionBox = false;
isMovingSelectionBox = false;
Level level = EditorControl.Level;
Rectangle2I area = new Rectangle2I(Point2I.Zero, level.Dimensions * level.RoomSize);
LevelDisplayControl.SetSelectionGridArea(area, level);
}
public override void OnMouseDragBegin(MouseEventArgs e)
{
Point2I mousePos = new Point2I(e.X, e.Y);
Point2I tileCoord = LevelDisplayControl.SampleLevelTileCoordinates(mousePos);
Point2I point = LevelDisplayControl.SampleLevelPixelPosition(mousePos);
if (isCreatingSelectionBox || isMovingSelectionBox)
{
return;
}
// Draw a new selecion box.
if (e.Button == MouseButtons.Left)
{
if (EditorControl.Level == LevelDisplayControl.SelectionGridLevel &&
LevelDisplayControl.SelectionBox.Contains(point))
{
// Begin moving the selection box.
isMovingSelectionBox = true;
dragBeginPoint = point;
dragBeginTileCoord = tileCoord;
selectionBoxBeginPoint = LevelDisplayControl.SelectionGridArea.Point;
//LevelDisplayControl.PickupSelectionGrid();
// Duplicate selection if holding Ctrl.
if (System.Windows.Forms.Control.ModifierKeys.HasFlag(KEYMOD_DUPLICATE))
{
LevelDisplayControl.DuplicateSelectionGrid();
}
}
else
{
LevelDisplayControl.PlaceSelectionGrid();
// Create a new selection box.
isCreatingSelectionBox = true;
dragBeginPoint = point;
dragBeginTileCoord = tileCoord;
Rectangle2I selectionBox;
Level level = EditorControl.Level;
if (System.Windows.Forms.Control.ModifierKeys.HasFlag(KEYMOD_ROOM_MODE))
{
selectionBox = new Rectangle2I(level.GetRoomLocation(
(LevelTileCoord)dragBeginTileCoord), Point2I.One);
Rectangle2I levelBounds = new Rectangle2I(Point2I.Zero, level.Dimensions);
selectionBox = Rectangle2I.Intersect(selectionBox, levelBounds);
selectionBox.Point *= level.RoomSize;
selectionBox.Size *= level.RoomSize;
}
else
{
selectionBox = new Rectangle2I(dragBeginTileCoord, Point2I.One);
Rectangle2I levelBounds = new Rectangle2I(Point2I.Zero, level.RoomSize * level.Dimensions);
selectionBox = Rectangle2I.Intersect(selectionBox, levelBounds);
}
LevelDisplayControl.SetSelectionGridArea(selectionBox, level);
}
}
}