public Vector2 SnapToWorldGridPosition(Vector2 centerWorldPosition, GridObject2DData objectData)
{
int rightOffset = (int)-objectData.rightPartWidth;
int leftOffset = (int)objectData.leftPartWidth;
int topOffset = (int)-objectData.topPartHeight;
int bottomOffset = (int)objectData.bottomPartHeight;
return(SnapToWorldGridPosition(centerWorldPosition, leftOffset, rightOffset, bottomOffset, topOffset));
}
public bool CanPutDownObject(GridObject2DData objectData, Vector2 worldPosition)
{
var positionInGridReferenceFrame = ClampToLocalGridPosition(worldPosition);
foreach (var occupiedOffsetOnObject in objectData.occupiedOffsets)
{
var point = positionInGridReferenceFrame + occupiedOffsetOnObject;
if (_gridObjectInstances.Any(o => o.IsPositionOnObject(point)))
{
return(false);
}
}
return(true);
}
private GridObject2D(string name, List <Vector2Int> occupiedOffsets, T initialValue = default(T))
{
this._data = null;
_initialValue = initialValue;
foreach (var offset in occupiedOffsets)
{
var newCellLocalPosition = new Vector2Int(gridReferenceFramePosition.x + offset.x, gridReferenceFramePosition.y + offset.y);
_gridObjectCells.Add(new GridObjectCell <T>()
{
value = _initialValue,
localPosition = newCellLocalPosition
});
}
}
public void PutDownObject(GridObject2DData objectData, Vector2 worldPosition, T value = default(T))
{
var positionOnGrid = SnapToLocalGridPosition(worldPosition, objectData);
var newGridObject = new GridObject2D <T>("Grid Object", objectData, value);
newGridObject.SetLocalPosition(new Vector2Int(positionOnGrid.x, positionOnGrid.y));
foreach (var position in newGridObject.gridReferenceFrameCellPositions)
{
_grid[position.y, position.x] = newGridObject.GetValueAt(position);
}
_gridObjectInstances.Add(newGridObject);
_visualization.Refresh();
}
public GridObject2D(string name, GridObject2DData data, T initialValue = default(T)) : this(name, data.occupiedOffsets, initialValue)
{
this._data = data;
}