/// <summary>
/// Color a grid element based on an id
/// </summary>
/// <param name="element">Grid element to paint</param>
/// <param name="id">ID to paint from</param>
public void ColorGridElementBasedOnID(GridElement element, int id)
{
if (id == -1)
{
DeColorGridElement(element);
}
else
{
element.m_Image.Opacity = 1;
element.m_Visible = true;
element.m_ID = id;
element.m_Image.Source = m_TilesetManager.GetTileSetElementFromID(id).m_CroppedImage;
}
}
/// <summary>
/// Tries to color 4 grid element sides of a grid element
/// </summary>
/// <param name="element">Grid element to look from</param>
private void RecursiveDeColorSideGridElements(GridElement element)
{
//Up grid element
GridElement upElement = m_GridManager.GetGridElementInDirectionFromGridElement(element, Direction.Up);
if (upElement != null)
{
if (upElement.m_ID != -1)
{
RecursiveDeColorGridElement(upElement);
}
}
//Right grid element
GridElement rightElement = m_GridManager.GetGridElementInDirectionFromGridElement(element, Direction.Right);
if (rightElement != null)
{
if (rightElement.m_ID != -1)
{
RecursiveDeColorGridElement(rightElement);
}
}
//Down grid element
GridElement downElement = m_GridManager.GetGridElementInDirectionFromGridElement(element, Direction.Down);
if (downElement != null)
{
if (downElement.m_ID != -1)
{
RecursiveDeColorGridElement(downElement);
}
}
//Left grid element
GridElement leftElement = m_GridManager.GetGridElementInDirectionFromGridElement(element, Direction.Left);
if (leftElement != null)
{
if (leftElement.m_ID != -1)
{
RecursiveDeColorGridElement(leftElement);
}
}
}
/// <summary>
/// Grid element mouse over function
/// </summary>
/// <param name="sender">Sender object</param>
/// <param name="e">Mouse event arguements</param>
public void GridElementMouseOver(object sender, MouseEventArgs e)
{
///If mouse is down
bool mouseIsDown = System.Windows.Input.Mouse.LeftButton == MouseButtonState.Pressed;
if (mouseIsDown)
{
///Get Grid Element in correct layer from location
Image img = (Image)sender;
double x = Canvas.GetLeft(img);
double y = Canvas.GetTop(img);
GridElement element = m_GridManager.GetGridElementOnPositionFromLayer(m_GridManager.m_LayerIndex, x, y);
//Based on the active paint mode,
//paint grid elements differently
if (img != null)
{
if (m_PaintMode == PaintMode.Erase)
{
DeColorGridElement(element);
}
else if (m_PaintMode == PaintMode.Paint)
{
ColorGridElement(element);
}
else if (m_PaintMode == PaintMode.Fill)
{
RecursiveColorGridElement(element);
}
else if (m_PaintMode == PaintMode.DeleteFill)
{
RecursiveDeColorGridElement(element);
}
}
}
}
/// <summary>
/// Adds layer to Grid canvas
/// </summary>
public void AddLayer()
{
m_LayerIndex++;
///Creating layer
GridLayer layer = new GridLayer("Layer " + m_LayerIndex.ToString());
AddGridLayer(layer);
double widthHeight = m_GridCanvas.Width / m_GridWidth;
//Loop indexes
int xStep = -1;
int yStep = 0;
int size = m_GridWidth * m_GridHeight;
for (int i = 0; i < size; i++)
{
//Creation of grid elememnt
GridElement element = new GridElement();
//Setting of various grid element variables
element.m_GridID = i;
element.m_ID = -1;
element.m_GridLayer = m_LayerIndex;
element.m_Image = new Image();
element.m_Image.Stretch = Stretch.Fill;
element.m_Image.Width = widthHeight;
element.m_Image.Height = widthHeight;
element.m_Image.MouseEnter += new MouseEventHandler(m_PaintManager.GridElementMouseOver);
element.m_Image.MouseDown += new MouseButtonEventHandler(m_PaintManager.GridElementMouseOver);
xStep++;
//Handling of correct spacing of loop indexes
if (xStep > m_GridWidth - 1)
{
xStep = 0;
yStep++;
}
//Setting image position in grid canvas
Canvas.SetLeft(element.m_Image, 0 + (widthHeight * xStep));
Canvas.SetTop(element.m_Image, 0 + (widthHeight * yStep));
m_GridCanvas.Children.Add(element.m_Image);
//Grid element position
element.m_PositionX = Canvas.GetLeft(element.m_Image);
element.m_PositionY = Canvas.GetTop(element.m_Image);
AddGridElement(element);
}
//Setting up stack panel
StackPanel sp = new StackPanel();
sp.Orientation = Orientation.Horizontal;
sp.HorizontalAlignment = HorizontalAlignment.Stretch;
sp.MouseDown += new MouseButtonEventHandler(ButtonLayerSelect);
m_LayerSelectStackPanels.Add(sp);
//Setting up layer label
Label layerButton = new Label();
layerButton.Content = layer.m_Name;
//Setting up layer visibility image
Image layerVisibleImage = new Image();
BitmapImage layerVisibleBitmap = new BitmapImage(new Uri("pack://application:,,,/Resources/LayerVisible.png", UriKind.Absolute));
layerVisibleImage.Width = 15;
layerVisibleImage.Height = 15;
layerVisibleImage.Source = layerVisibleBitmap;
layerVisibleImage.Stretch = Stretch.Fill;
layerVisibleImage.MouseDown += new MouseButtonEventHandler(ButtonLayerVisibilityClick);
m_LayerVisibilityImages.Add(layerVisibleImage);
//Adding to stackpanel
sp.Children.Add(layerButton);
sp.Children.Add(layerVisibleImage);
m_GridLayerStackPanel.Children.Add(sp);
VisuallyActivateGridLayer(m_LayerIndex);
}
/// <summary>
/// Adds Grid Element to active layer
/// </summary>
/// <param name="element">Grid Element to add</param>
/// <returns></returns>
public GridElement AddGridElement(GridElement element)
{
m_GridLayers[m_LayerIndex].m_GridElements.Add(element);
return(element);
}
/// <summary>
/// Recursive de-coloring of grid element
/// </summary>
/// <param name="element">Grid element to recursively de-color</param>
private void RecursiveDeColorGridElement(GridElement element)
{
DeColorGridElement(element);
RecursiveDeColorSideGridElements(element);
}