private void TilesetView_MouseMove(object sender, MouseEventArgs e)
{
Size tileSize = this.TilesetView.DisplayedTileSize;
Point tilePos = this.TilesetView.GetTileIndexLocation(this.TilesetView.HoveredTileIndex);
Point posOnTile = new Point(e.X - tilePos.X, e.Y - tilePos.Y);
Size centerSize = new Size(
tileSize.Width - TilemapsResCache.TilesetCollisionVertical.Width * 2 - 2,
tileSize.Height - TilemapsResCache.TilesetCollisionHorizontal.Height * 2 - 2);
// Determine the hovered tile hotspot for user interaction
TileHotSpot lastHoveredArea = this.hoveredArea;
if (posOnTile.X > (tileSize.Width - centerSize.Width) / 2 &&
posOnTile.Y > (tileSize.Height - centerSize.Height) / 2 &&
posOnTile.X < (tileSize.Width + centerSize.Width) / 2 &&
posOnTile.Y < (tileSize.Height + centerSize.Height) / 2)
{
this.hoveredArea = TileHotSpot.Center;
}
else
{
float angle = MathF.Angle(tileSize.Width / 2, tileSize.Height / 2, posOnTile.X, posOnTile.Y);
if (MathF.CircularDist(angle, 0.0f) < MathF.RadAngle45)
{
this.hoveredArea = TileHotSpot.Top;
}
else if (MathF.CircularDist(angle, MathF.RadAngle90) < MathF.RadAngle45)
{
this.hoveredArea = TileHotSpot.Right;
}
else if (MathF.CircularDist(angle, MathF.RadAngle180) < MathF.RadAngle45)
{
this.hoveredArea = TileHotSpot.Bottom;
}
else
{
this.hoveredArea = TileHotSpot.Left;
}
}
// If the user is in the process of setting or clearing bits, perform the drawing operation
if (this.isUserDrawing)
{
this.PerformUserDrawAction();
}
if (lastHoveredArea != this.hoveredArea)
{
this.TilesetView.InvalidateTile(this.TilesetView.HoveredTileIndex, 0);
}
}
private void TilesetView_MouseMove(object sender, MouseEventArgs e)
{
Size tileSize = this.TilesetView.DisplayedTileSize;
Point tilePos = this.TilesetView.GetTileIndexLocation(this.TilesetView.HoveredTileIndex);
Point posOnTile = new Point(e.X - tilePos.X, e.Y - tilePos.Y);
Size centerSize = new Size(
tileSize.Width - TilemapsResCache.TilesetCollisionVertical.Width * 2 - 2,
tileSize.Height - TilemapsResCache.TilesetCollisionHorizontal.Height * 2 - 2);
// Determine the hovered tile hotspot for user interaction
TileHotSpot lastHoveredArea = this.hoveredArea;
if (posOnTile.X > (tileSize.Width - centerSize.Width) / 2 &&
posOnTile.Y > (tileSize.Height - centerSize.Height) / 2 &&
posOnTile.X < (tileSize.Width + centerSize.Width) / 2 &&
posOnTile.Y < (tileSize.Height + centerSize.Height) / 2)
{
this.hoveredArea = TileHotSpot.Center;
}
else
{
float angle = MathF.Angle(tileSize.Width / 2, tileSize.Height / 2, posOnTile.X, posOnTile.Y);
if (MathF.CircularDist(angle, 0.0f ) < MathF.RadAngle45) this.hoveredArea = TileHotSpot.Top;
else if (MathF.CircularDist(angle, MathF.RadAngle90 ) < MathF.RadAngle45) this.hoveredArea = TileHotSpot.Right;
else if (MathF.CircularDist(angle, MathF.RadAngle180) < MathF.RadAngle45) this.hoveredArea = TileHotSpot.Bottom;
else this.hoveredArea = TileHotSpot.Left;
}
// If the user is in the process of setting or clearing bits, perform the drawing operation
if (this.isUserDrawing)
this.PerformUserDrawAction();
if (lastHoveredArea != this.hoveredArea)
this.TilesetView.InvalidateTile(this.TilesetView.HoveredTileIndex, 0);
}
