/// <summary>
/// Intra-layer drawing event handler for rendering wind-swept leaves
/// </summary>
/// <param name="layerEventArgs"></param>
private void OnBeforeLayerDraw(object sender, LayerEventArgs layerEventArgs)
{
SpriteBatch spriteBatch = m_xnaDisplayDevice.SpriteBatchAlpha;
foreach (Vector2 vecLeaf in m_vecLeafPositions)
{
float fRotation = ((vecLeaf.X + vecLeaf.Y) * 0.01f) % MathHelper.TwoPi;
spriteBatch.Draw(m_textureLeaf, vecLeaf, null, Color.White, fRotation, Vector2.Zero, 1.0f, SpriteEffects.None, 0.0f);
}
}
private void OnBeforeLayerDraw(object sender, LayerEventArgs layerEventArgs)
{
m_graphics.PixelOffsetMode = PixelOffsetMode.Half;
if (layerEventArgs.Layer != m_selectedLayer)
return;
if (m_layerCompositing == LayerCompositing.DimUnselected)
{
// set translucency for current layer
m_colorMatrix.Matrix33 = 1.0f;
m_imageAttributes.SetColorMatrix(m_colorMatrix, ColorMatrixFlag.Default, ColorAdjustType.Bitmap);
}
}
private void OnBeforeLayerDraw(object sender, LayerEventArgs layerEventArgs)
{
SpriteBatch spriteBatch = m_xnaDisplayDevice.SpriteBatchAlpha;
Vector2 vet = new Vector2(_player.BoundingBox.X,_player.BoundingBox.Y);
spriteBatch.Draw(_player.Texture, vet, _player.SourceRect, Color.White, 0f, _player.Origin, 1.0f, SpriteEffects.None, 0.0f);
}
private void OnAfterLayerDraw(object sender, LayerEventArgs layerEventArgs)
{
if (layerEventArgs.Layer != m_selectedLayer)
return;
// alignment data
Layer layer = layerEventArgs.Layer;
xTile.Dimensions.Rectangle viewport = layerEventArgs.Viewport;
xTile.Dimensions.Size tileSize = layer.TileSize;
xTile.Dimensions.Location layerViewportLocation
= m_selectedLayer.ConvertMapToLayerLocation(viewport.Location, m_viewport.Size);
// tile guide
if (m_tileGuides)
{
int offsetX = layerViewportLocation.X % tileSize.Width;
int offsetY = layerViewportLocation.Y % tileSize.Height;
for (int guideY = -offsetY; guideY < viewport.Size.Height; guideY += tileSize.Height)
m_graphics.DrawLine(m_tileGuidePen, 0, guideY, m_viewport.Size.Width, guideY);
m_graphics.PixelOffsetMode = PixelOffsetMode.None;
for (int guideX = -offsetX; guideX < viewport.Size.Width; guideX += tileSize.Width)
m_graphics.DrawLine(m_tileGuidePen, guideX, 0, guideX, m_viewport.Size.Height);
}
// tile selections
if (!m_tileSelection.IsEmpty())
{
Location tileViewportLocation = new Location(
layerViewportLocation.X / tileSize.Width, layerViewportLocation.Y / tileSize.Height);
xTile.Dimensions.Size tileViewportSize = viewport.Size;
tileViewportSize.Width /= tileSize.Width;
tileViewportSize.Height /= tileSize.Height;
tileViewportSize.Width++;
tileViewportSize.Height++;
m_graphics.PixelOffsetMode = PixelOffsetMode.None;
Location tileLocation = tileViewportLocation;
for (; tileLocation.Y <= tileViewportLocation.Y + tileViewportSize.Height; tileLocation.Y++)
for (tileLocation.X = tileViewportLocation.X;
tileLocation.X <= tileViewportLocation.X + tileViewportSize.Width; tileLocation.X++)
{
if (m_tileSelection.Contains(tileLocation))
{
xTile.Dimensions.Rectangle tileRectangle = m_selectedLayer.GetTileDisplayRectangle(viewport, tileLocation);
int x1 = tileRectangle.Location.X;
int y1 = tileRectangle.Location.Y;
int width = tileRectangle.Size.Width;
int height = tileRectangle.Size.Height;
int x2 = x1 + width;
int y2 = y1 + height;
m_graphics.FillRectangle(m_tileSelectionBrush, x1, y1 , width, height);
// selection borders
TileSelectionBorder tileSelectionBorder = m_tileSelection.GetTileSelectionBorder(tileLocation);
if (tileSelectionBorder.Left)
m_graphics.DrawLine(Pens.DarkCyan, x1, y1, x1, y2);
if (tileSelectionBorder.Right)
m_graphics.DrawLine(Pens.DarkCyan, x2, y1, x2, y2);
if (tileSelectionBorder.Above)
m_graphics.DrawLine(Pens.DarkCyan, x1, y1, x2, y1);
if (tileSelectionBorder.Below)
m_graphics.DrawLine(Pens.DarkCyan, x1, y2, x2, y2);
}
}
}
// highlight tile under mouse cursor
if (m_mouseInside)
{
xTile.Dimensions.Rectangle tileDisplayRectangle
= m_selectedLayer.GetTileDisplayRectangle(m_viewport, m_tileLayerLocation);
xTile.Dimensions.Location tileDisplayLocation = tileDisplayRectangle.Location;
if (m_bMouseDown && (m_editTool == EditTool.Select || m_editTool == EditTool.TileBlock) )
{
xTile.Dimensions.Rectangle tileDragRectangle
= m_selectedLayer.GetTileDisplayRectangle(m_viewport, m_dragTileStart);
xTile.Dimensions.Location tileDragLocation = tileDragRectangle.Location;
int minX = Math.Min(tileDragLocation.X, tileDisplayLocation.X);
int minY = Math.Min(tileDragLocation.Y, tileDisplayLocation.Y);
int maxX = Math.Max(tileDragLocation.X, tileDisplayLocation.X);
int maxY = Math.Max(tileDragLocation.Y, tileDisplayLocation.Y);
if (m_editTool == EditTool.TileBlock
&& m_selectedTileSheet != null && m_selectedTileIndex >= 0)
{
m_graphics.PixelOffsetMode = PixelOffsetMode.Half;
Bitmap tileBitmap = TileImageCache.Instance.GetTileBitmap(m_selectedTileSheet, m_selectedTileIndex);
for (int tileY = minY; tileY <= maxY; tileY += tileSize.Height)
for (int tileX = minX; tileX <= maxX; tileX += tileSize.Width)
m_graphics.DrawImage(tileBitmap, tileX, tileY, tileSize.Width, tileSize.Height);
}
m_graphics.PixelOffsetMode = PixelOffsetMode.None;
int selectionWidth = maxX + tileSize.Width - minX;
int selectionHeight = maxY + tileSize.Height - minY;
m_graphics.FillRectangle(m_tileSelectionBrush, minX, minY, selectionWidth, selectionHeight);
m_graphics.DrawRectangle(m_tileSelectionPen, minX, minY, selectionWidth, selectionHeight);
}
else if (m_editTool == EditTool.TileBrush)
{
if (m_selectedTileBrush != null)
{
xTile.Dimensions.Location location = tileDisplayRectangle.Location;
xTile.Dimensions.Size brushSize = m_selectedTileBrush.BrushSize;
xTile.Dimensions.Size displaySize = m_selectedTileBrush.DisplaySize;
location.X -= (brushSize.Width / 2) * tileSize.Width;
location.Y -= (brushSize.Height / 2) * tileSize.Height;
m_graphics.PixelOffsetMode = PixelOffsetMode.None;
m_colorMatrix.Matrix33 = 0.5f;
m_imageAttributes.SetColorMatrix(m_colorMatrix, ColorMatrixFlag.Default, ColorAdjustType.Bitmap);
System.Drawing.Rectangle destRect
= new System.Drawing.Rectangle(location.X, location.Y,
displaySize.Width, displaySize.Height);
m_graphics.DrawImage(m_selectedTileBrush.ImageRepresentation, destRect,
0, 0, displaySize.Width, displaySize.Height, GraphicsUnit.Pixel, m_imageAttributes);
}
}
else
{
xTile.Dimensions.Location location = tileDisplayRectangle.Location;
xTile.Dimensions.Size size = tileDisplayRectangle.Size;
m_graphics.PixelOffsetMode = PixelOffsetMode.None;
m_graphics.FillRectangle(m_tileSelectionBrush,
location.X, location.Y, size.Width, size.Height);
m_graphics.DrawRectangle(m_tileSelectionPen,
location.X, location.Y, size.Width, size.Height);
}
}
if (m_layerCompositing == LayerCompositing.DimUnselected)
{
// set translucency for upper layers
m_colorMatrix.Matrix33 = 0.25f;
m_imageAttributes.SetColorMatrix(m_colorMatrix, ColorMatrixFlag.Default, ColorAdjustType.Bitmap);
}
}
private void MapCharacterDraw(object sender, LayerEventArgs layerEventArgs)
{
SpriteBatch spriteBatch = mapDisplayDevice.SpriteBatchAlpha;
foreach (MapCharacter i in mapCharacter)
if (i.Visible == true) { i.Draw(spriteBatch, viewportOffset); }
}
