private void RecalcMinMax(MultiTile tile)
{
if (tile.isVirtualFloor)
{
return;
}
if (tile.GetBitmap() == null)
{
return;
}
int px = tile.Xmod - GapXMod;
int py = tile.Ymod - GapYMod;
if (px < xMin)
{
xMin = px;
}
if (py < yMin)
{
yMin = py;
}
px += tile.GetBitmap().Width;
py += tile.GetBitmap().Height;
if (px > xMax)
{
xMax = px;
}
if (py > yMax)
{
yMax = py;
}
if (tile.Z > zMax)
{
zMax = tile.Z;
}
if (tile.Z < zMin)
{
zMin = tile.Z;
}
Modified = false;
xMinOrg = xMin;
xMaxOrg = xMax;
yMinOrg = yMin;
yMaxOrg = yMax;
if (Parent.ShowWalkables)
{
CalcWalkable();
}
if (Parent.ShowDoubleSurface)
{
CalcDoubleSurface();
}
}
/// <summary>
/// Gets <see cref="MultiTile"/> from given Pixel Location
/// </summary>
public MultiTile GetSelected(Point mouseLoc, int maxheight, bool drawFloor)
{
if (Width == 0 || Height == 0)
{
return(null);
}
MultiTile selected = null;
if (mouseLoc != Point.Empty)
{
for (int i = Tiles.Count - 1; i >= 0; --i) // inverse for speedup
{
MultiTile tile = Tiles[i];
if (tile.isVirtualFloor)
{
continue;
}
if (tile.Z > maxheight)
{
continue;
}
if ((drawFloor) && (Parent.DrawFloorZ > tile.Z))
{
continue;
}
Bitmap bmp = tile.GetBitmap();
if (bmp == null)
{
continue;
}
int px = tile.Xmod;
int py = tile.Ymod;
px -= xMin;
py -= yMin;
if (((mouseLoc.X > px) && (mouseLoc.X < (px + bmp.Width))) &&
((mouseLoc.Y > py) && (mouseLoc.Y < (py + bmp.Height))))
{
//Check for transparent part
Color p = bmp.GetPixel(mouseLoc.X - px, mouseLoc.Y - py);
if (!((p.R == 0) && (p.G == 0) && (p.B == 0)))
{
selected = tile;
break;
}
}
}
}
return(selected);
}
/// <summary>
/// Gets Bitmap of Multi and sets HoverTile
/// </summary>
public void GetImage(Graphics gfx, int xoff, int yoff, int maxheight, Point mouseLoc, bool drawFloor, bool forcerefresh)
{
if (Width == 0 || Height == 0)
{
return;
}
if (Modified)
{
RecalcMinMax();
}
xMin = xMinOrg;
xMax = xMaxOrg;
yMin = yMinOrg;
yMax = yMaxOrg;
if (drawFloor)
{
int floorzmod = -Parent.DrawFloorZ << 2 - 44;
if (yMin > floorzmod)
{
yMin = floorzmod;
}
floorzmod = (Width + Height) * 22 - Parent.DrawFloorZ << 2;
if (yMaxOrg < floorzmod)
{
yMax = floorzmod;
}
}
Parent.HoverTile = GetSelected(mouseLoc, maxheight, drawFloor);
Rectangle clipBounds = Rectangle.Round(gfx.ClipBounds);
for (int i = 0; i < Tiles.Count; ++i)
{
MultiTile tile = Tiles[i];
if (!tile.isVirtualFloor)
{
if (tile.Z > maxheight)
{
continue;
}
}
Bitmap bmp = tile.GetBitmap();
if (bmp == null)
{
continue;
}
drawdestRectangle.X = tile.Xmod;
drawdestRectangle.Y = tile.Ymod;
drawdestRectangle.X -= xMin + xoff;
drawdestRectangle.Y -= yMin + yoff;
drawdestRectangle.Width = bmp.Width;
drawdestRectangle.Height = bmp.Height;
if (!clipBounds.IntersectsWith(drawdestRectangle))
{
continue;
}
if (tile.isVirtualFloor)
{
if (drawFloor)
{
gfx.DrawImageUnscaled(bmp, drawdestRectangle);
}
}
else
{
if ((Parent.HoverTile != null) && (Parent.HoverTile == tile))
{
gfx.DrawImage(bmp, drawdestRectangle, 0, 0, drawdestRectangle.Width, drawdestRectangle.Height, GraphicsUnit.Pixel, MultiTile.HoverColor);
}
else if ((Parent.SelectedTile != null) && (Parent.SelectedTile == tile))
{
gfx.DrawImage(bmp, drawdestRectangle, 0, 0, drawdestRectangle.Width, drawdestRectangle.Height, GraphicsUnit.Pixel, MultiTile.SelectedColor);
}
else if (tile.Transparent)
{
gfx.DrawImage(bmp, drawdestRectangle, 0, 0, drawdestRectangle.Width, drawdestRectangle.Height, GraphicsUnit.Pixel, MultiTile.TransColor);
}
else if ((Parent.ShowWalkables) && (tile.Walkable))
{
gfx.DrawImage(bmp, drawdestRectangle, 0, 0, drawdestRectangle.Width, drawdestRectangle.Height, GraphicsUnit.Pixel, MultiTile.StandableColor);
}
else if ((Parent.ShowDoubleSurface) && (tile.DoubleSurface))
{
gfx.DrawImage(bmp, drawdestRectangle, 0, 0, drawdestRectangle.Width, drawdestRectangle.Height, GraphicsUnit.Pixel, MultiTile.StandableColor);
}
else
{
gfx.DrawImageUnscaled(bmp, drawdestRectangle);
}
}
}
}
private void RecalcMinMax(MultiTile tile)
{
if (tile.isVirtualFloor)
return;
if (tile.GetBitmap() == null)
return;
int px = tile.Xmod - GapXMod;
int py = tile.Ymod - GapYMod;
if (px < xMin)
xMin = px;
if (py < yMin)
yMin = py;
px += tile.GetBitmap().Width;
py += tile.GetBitmap().Height;
if (px > xMax)
xMax = px;
if (py > yMax)
yMax = py;
if (tile.Z > zMax)
zMax = tile.Z;
if (tile.Z < zMin)
zMin = tile.Z;
Modified = false;
xMinOrg = xMin;
xMaxOrg = xMax;
yMinOrg = yMin;
yMaxOrg = yMax;
if (Parent.ShowWalkables)
CalcWalkable();
if (Parent.ShowDoubleSurface)
CalcDoubleSurface();
}
