private void TilesetView_PaintTiles(object sender, TilesetViewPaintTilesEventArgs e)
{
Color highlightColor = Color.FromArgb(255, 255, 255);
Color baseTileDrawColor = Color.FromArgb(255, 192, 128);
Color externalDrawColor = Color.FromArgb(128, 192, 255);
Color nonConnectedColor = Color.FromArgb(128, 0, 0, 0);
Brush brushNonConnected = new SolidBrush(nonConnectedColor);
TilesetAutoTileInput autoTile = this.SelectedAutoTile;
// Early-out if there is nothing we can edit right now
if (autoTile == null)
return;
// If we're in a special draw mode, switch highlight colors to indicate this.
if (this.isExternalDraw)
highlightColor = externalDrawColor;
else if (this.isBaseTileDraw)
highlightColor = baseTileDrawColor;
// Set up shared working data
TilesetAutoTileItem[] tileInput = autoTile.TileInput.Data;
TilesetViewPaintTileData hoveredData = default(TilesetViewPaintTileData);
TilesetAutoTileItem hoveredItem = default(TilesetAutoTileItem);
GraphicsPath connectedOutlines = new GraphicsPath();
GraphicsPath connectedRegion = new GraphicsPath();
// Draw all the tiles that we're supposed to paint
for (int i = 0; i < e.PaintedTiles.Count; i++)
{
TilesetViewPaintTileData paintData = e.PaintedTiles[i];
// Prepare some data we'll need for drawing the per-tile info overlay
bool tileHovered = this.TilesetView.HoveredTileIndex == paintData.TileIndex;
bool isBaseTile = autoTile.BaseTileIndex == paintData.TileIndex;
TilesetAutoTileItem item = (autoTile.TileInput.Count > paintData.TileIndex) ?
tileInput[paintData.TileIndex] :
default(TilesetAutoTileItem);
// Remember hovered item data for later (post-overlay)
if (tileHovered)
{
hoveredData = paintData;
hoveredItem = item;
}
// Accumulate a shared region for displaying connectivity, as well as a path of all their outlines
if (item.IsAutoTile)
{
Rectangle centerRect = GetConnectivityRegionRect(TileConnection.None, paintData.ViewRect);
connectedRegion.AddRectangle(centerRect);
DrawConnectivityRegion(connectedRegion, item.Neighbours, paintData.ViewRect);
DrawConnectivityOutlines(connectedOutlines, item.Neighbours, paintData.ViewRect);
}
else if (item.ConnectsToAutoTile)
{
connectedRegion.AddRectangle(paintData.ViewRect);
}
// Highlight base tile and external connecting tiles
if (isBaseTile)
DrawTileHighlight(e.Graphics, paintData.ViewRect, baseTileDrawColor);
else if (!item.IsAutoTile && item.ConnectsToAutoTile)
DrawTileHighlight(e.Graphics, paintData.ViewRect, externalDrawColor);
}
// Fill all non-connected regions with the overlay brush
Region surroundingRegion = new Region();
surroundingRegion.MakeInfinite();
surroundingRegion.Exclude(connectedRegion);
e.Graphics.IntersectClip(surroundingRegion);
e.Graphics.FillRectangle(brushNonConnected, this.TilesetView.ClientRectangle);
e.Graphics.ResetClip();
// Draw connected region outlines
e.Graphics.DrawPath(Pens.White, connectedOutlines);
// Draw a tile-based hover indicator
if (!hoveredData.ViewRect.IsEmpty && !this.isBaseTileDraw && !this.isExternalDraw)
DrawHoverIndicator(e.Graphics, hoveredData.ViewRect, 64, highlightColor);
// Draw a hover indicator for a specific hovered region
if (!hoveredData.ViewRect.IsEmpty)
{
if (!this.isBaseTileDraw && !this.isExternalDraw)
DrawHoverIndicator(e.Graphics, GetConnectivityRegionRect(this.hoveredArea, hoveredData.ViewRect), 255, highlightColor);
else
DrawHoverIndicator(e.Graphics, hoveredData.ViewRect, 255, highlightColor);
}
}
private void TilesetView_PaintTiles(object sender, TilesetViewPaintTilesEventArgs e)
{
TileInput[] tileInput = e.Tileset.TileInput.Data;
for (int i = 0; i < e.PaintedTiles.Count; i++)
{
TilesetViewPaintTileData paintData = e.PaintedTiles[i];
int depthOffset = 0;
bool isVertical = false;
if (tileInput.Length > paintData.TileIndex)
{
depthOffset = tileInput[paintData.TileIndex].DepthOffset;
isVertical = tileInput[paintData.TileIndex].IsVertical;
}
Bitmap overlayBitmap;
int overlayAlpha;
Color overlayColor;
// Retrieve an overlay text bitmap that represents depth offset
if (this.editMode == EditMode.Offset)
{
string text = depthOffset.ToString();
overlayBitmap = this.GetDepthOverlayBitmap(text);
// Determine color and alpha for the text overlay
overlayAlpha =
(this.TilesetView.HoveredTileIndex == paintData.TileIndex ? 255 :
(depthOffset != 0 ? 192 :
64));
overlayColor =
(depthOffset > 0 ? Color.FromArgb(192, 255, 128) :
(depthOffset < 0 ? Color.FromArgb(255, 128, 128) :
Color.FromArgb(255, 255, 255)));
}
// Use the appropriate icon for vertical / flat tiles
else
{
overlayBitmap = isVertical ?
TilemapsResCache.IconTilesetDepthVerticalTile :
TilemapsResCache.IconTilesetDepthFlatTile;
overlayAlpha =
(this.TilesetView.HoveredTileIndex == paintData.TileIndex ? 255 :
(isVertical ? 192 :
64));
overlayColor =
(isVertical ? Color.FromArgb(128, 192, 255) :
Color.FromArgb(255, 255, 255));
}
// Draw the overlay image in the center of the current tile
e.Graphics.DrawImageTint(
overlayBitmap,
Color.FromArgb(overlayAlpha, overlayColor),
paintData.ViewRect.X + (paintData.ViewRect.Width - overlayBitmap.Width) / 2,
paintData.ViewRect.Y + (paintData.ViewRect.Height - overlayBitmap.Height) / 2);
// Draw a hover indicator
if (paintData.TileIndex == this.TilesetView.HoveredTileIndex)
{
Rectangle rect = paintData.ViewRect;
rect.Width -= 1;
rect.Height -= 1;
e.Graphics.DrawRectangle(Pens.Black, rect);
rect.Inflate(-1, -1);
e.Graphics.DrawRectangle(new Pen(overlayColor), rect);
rect.Inflate(-1, -1);
e.Graphics.DrawRectangle(Pens.Black, rect);
}
}
}
private void TilesetView_PaintTiles(object sender, TilesetViewPaintTilesEventArgs e)
{
Color colorFree = Color.White;
Color colorCollision = Color.FromArgb(128, 192, 255);
TileInput[] tileInput = e.Tileset.TileInput.Data;
for (int i = 0; i < e.PaintedTiles.Count; i++)
{
TilesetViewPaintTileData paintData = e.PaintedTiles[i];
// Prepare some data we'll need for drawing the tile collision info overlay
TileCollisionShape collision = TileCollisionShape.Free;
if (tileInput.Length > paintData.TileIndex)
{
collision = tileInput[paintData.TileIndex].Collision[this.editLayerIndex];
}
bool tileHovered = this.TilesetView.HoveredTileIndex == paintData.TileIndex;
bool simpleCollision =
collision == TileCollisionShape.Solid ||
collision == TileCollisionShape.Free;
// Draw the center icon indicating the tiles simple solid / free state, as well as diagonal slopes
{
bool centerIsCollision =
collision == TileCollisionShape.Solid ||
collision.HasFlag(TileCollisionShape.DiagonalUp) ||
collision.HasFlag(TileCollisionShape.DiagonalDown);
Bitmap centerImage;
if (collision == TileCollisionShape.Solid) centerImage = TilemapsResCache.TilesetCollisionBit;
else if (collision.HasFlag(TileCollisionShape.DiagonalUp)) centerImage = TilemapsResCache.TilesetCollisionDiagUp;
else if (collision.HasFlag(TileCollisionShape.DiagonalDown)) centerImage = TilemapsResCache.TilesetCollisionDiagDown;
else centerImage = TilemapsResCache.TilesetCollisionBit;
Color centerColor;
if (centerIsCollision) centerColor = colorCollision;
else centerColor = colorFree;
e.Graphics.DrawImageTint(
centerImage,
Color.FromArgb(GetCollisionIconAlpha(
tileHovered,
this.hoveredArea == TileHotSpot.Center,
centerIsCollision), centerColor),
paintData.ViewRect.X + (paintData.ViewRect.Width - centerImage.Width) / 2,
paintData.ViewRect.Y + (paintData.ViewRect.Height - centerImage.Height) / 2);
}
// Draw collision icons for specific directional passability.
if (!simpleCollision || (tileHovered && (!this.isUserDrawing || !this.drawSimple)))
{
e.Graphics.DrawImageTint(
TilemapsResCache.TilesetCollisionVertical,
Color.FromArgb(GetCollisionIconAlpha(
tileHovered,
this.hoveredArea == TileHotSpot.Right,
!simpleCollision && collision.HasFlag(TileCollisionShape.Right)),
collision.HasFlag(TileCollisionShape.Right) ? colorCollision : colorFree),
paintData.ViewRect.X + paintData.ViewRect.Width - TilemapsResCache.TilesetCollisionVertical.Width - 1,
paintData.ViewRect.Y + (paintData.ViewRect.Height - TilemapsResCache.TilesetCollisionVertical.Height) / 2);
e.Graphics.DrawImageTint(
TilemapsResCache.TilesetCollisionVertical,
Color.FromArgb(GetCollisionIconAlpha(
tileHovered,
this.hoveredArea == TileHotSpot.Left,
!simpleCollision && collision.HasFlag(TileCollisionShape.Left)),
collision.HasFlag(TileCollisionShape.Left) ? colorCollision : colorFree),
paintData.ViewRect.X + 1,
paintData.ViewRect.Y + (paintData.ViewRect.Height - TilemapsResCache.TilesetCollisionVertical.Height) / 2);
e.Graphics.DrawImageTint(
TilemapsResCache.TilesetCollisionHorizontal,
Color.FromArgb(GetCollisionIconAlpha(
tileHovered,
this.hoveredArea == TileHotSpot.Top,
!simpleCollision && collision.HasFlag(TileCollisionShape.Top)),
collision.HasFlag(TileCollisionShape.Top) ? colorCollision : colorFree),
paintData.ViewRect.X + (paintData.ViewRect.Width - TilemapsResCache.TilesetCollisionHorizontal.Width) / 2,
paintData.ViewRect.Y + 1);
e.Graphics.DrawImageTint(
TilemapsResCache.TilesetCollisionHorizontal,
Color.FromArgb(GetCollisionIconAlpha(
tileHovered,
this.hoveredArea == TileHotSpot.Bottom,
!simpleCollision && collision.HasFlag(TileCollisionShape.Bottom)),
collision.HasFlag(TileCollisionShape.Bottom) ? colorCollision : colorFree),
paintData.ViewRect.X + (paintData.ViewRect.Width - TilemapsResCache.TilesetCollisionHorizontal.Width) / 2,
paintData.ViewRect.Y + paintData.ViewRect.Height - TilemapsResCache.TilesetCollisionHorizontal.Height - 1);
}
}
}