public virtual void BoxFillPreview(GridLayout gridLayout, GameObject brushTarget, BoundsInt position)
{
if (brushTarget != null)
{
var pvmanager = PreviewManager.Instance;
if (pvmanager == null)
{
return;
}
foreach (Vector3Int location in position.allPositionsWithin)
{
Vector3Int local = location - position.min;
TilePaletteGridObjectBrush.BrushCell cell = m_GridObjectBrush.cells[m_GridObjectBrush.GetCellIndexWrapAround(local.x, local.y, local.z)];
if (cell.gridObject != null)
{
SetPreviewCell(gridLayout, location, cell);
}
}
}
m_LastGrid = gridLayout;
m_LastBounds = position;
m_LastBrushTarget = brushTarget;
m_LastTool = GridBrushBase.Tool.Box;
}
public virtual void PaintPreview(GridLayout gridLayout, GameObject brushTarget, Vector3Int position)
{
Vector3Int min = position - m_GridObjectBrush.pivot;
Vector3Int max = min + m_GridObjectBrush.size;
BoundsInt bounds = new BoundsInt(min, max - min);
var pvmanager = PreviewManager.Instance;
if (pvmanager == null)
{
return;
}
if (brushTarget != null && gridLayout != null)
{
foreach (Vector3Int location in bounds.allPositionsWithin)
{
Vector3Int brushPosition = location - min;
TilePaletteGridObjectBrush.BrushCell cell = m_GridObjectBrush.cells[m_GridObjectBrush.GetCellIndex(brushPosition)];
if (cell.gridObject != null)
{
SetPreviewCell(gridLayout, location, cell);
}
}
}
m_LastGrid = gridLayout;
m_LastBounds = bounds;
m_LastBrushTarget = brushTarget;
m_LastTool = GridBrushBase.Tool.Paint;
}
private static void SetPreviewCell(GridLayout grid, Vector3Int position, TilePaletteGridObjectBrush.BrushCell cell)
{
if (cell.gridObject == null || grid == null)
{
return;
}
var pvmanager = PreviewManager.Instance;
if (pvmanager == null)
{
return;
}
PreviewManager.Instance.InstantiatePreviewGridObjectAtPosition(cell.gridObject, position.ToVector2IntXY(), Vector3.zero, cell.orientation);
}