private void OnButtonPress(object o, ButtonPressEventArgs args)
{
if (args.Event.Button == 1)
{
if (tilegroup == null)
{
return;
}
Vector MousePos = new Vector((float)args.Event.X,
(float)args.Event.Y);
int tile = PosToTile(MousePos);
if (tile < 0)
{
return;
}
selection.Resize(1, 1, 0);
selection[0, 0] = tilegroup.Tiles[tile];
selection.FireChangedEvent();
QueueDraw();
}
if (args.Event.Button == 3)
{
if (tilegroup == null)
{
return;
}
StartPos = new Vector((float)args.Event.X,
(float)args.Event.Y);
application.PrintStatus("selecting...");
multiselectInProgress = true;
}
}
public void OnMouseButtonPress(Vector mousePos, int button, ModifierType Modifiers)
{
if (application.CurrentTilemap == null)
{
return;
}
UpdateMouseTilePos(mousePos);
LastDrawPos = MouseTilePos;
if (button == 3)
{
if (state == State.DRAWING) //both buttons => cancel drawing
{
state = State.NONE;
application.CurrentTilemap.RestoreState(tilemapBackup);
}
else
{
if (MouseTilePos.X < 0 || MouseTilePos.Y < 0 ||
MouseTilePos.X >= application.CurrentTilemap.Width ||
MouseTilePos.Y >= application.CurrentTilemap.Height)
{
return;
}
SelectStartPos = MouseTilePos;
state = State.SELECTING;
UpdateSelection();
}
}
else if (button == 1)
{
if (state == State.DRAWING) //both buttons => cancel selection
{
state = State.NONE;
selection.Resize(0, 0, 0);
selection.FireChangedEvent();
}
else
{
// save backup of Tilemap
tilemapBackup = application.CurrentTilemap.SaveState();
if ((Modifiers & ModifierType.ShiftMask) != 0)
{
if (MouseTilePos.X < 0 || MouseTilePos.Y < 0 ||
MouseTilePos.X >= application.CurrentTilemap.Width ||
MouseTilePos.Y >= application.CurrentTilemap.Height)
{
return;
}
SelectStartPos = MouseTilePos;
state = State.FILLING;
UpdateSelection();
}
else
{
PerformActionBetweenPoints(LastDrawPos, MouseTilePos, Modifiers);
state = State.DRAWING;
}
}
}
Redraw();
}