private void PlaceSprite(PointInt32 location, byte type, PointShort size, PointShort upperLeft = new PointShort())
{
for (int x = 0; x < size.X; x++)
{
for (int y = 0; y < size.Y; y++)
{
var curTile = _world.Tiles[location.X + x, location.Y + y];
curTile.IsActive = true;
curTile.Type = type;
curTile.Frame = new PointShort((short)(upperLeft.X + (x * 18)), (short)(upperLeft.Y + (y * 18)));
_renderer.UpdateWorldImage(new PointInt32(location.X + x, location.Y + y));
}
}
if (type == 21)
{
_world.Chests.Add(new Chest {
Location = location
});
}
else if (type == 55 || type == 85)
{
_world.Signs.Add(new Sign {
Location = location
});
}
}
public TileProperty(byte id)
{
// ID + Default values
ID = id;
Name = "UNKNOWN";
Color = Colors.Magenta;
Size = new PointShort(1, 1);
}
public Tile()
{
IsActive = false;
Type = 0;
Frame = new PointShort(-1, -1);
Wall = 0;
IsLighted = false;
Liquid = 0;
IsLava = false;
}
private void SetTileSprite(PointInt32 point, PointShort frame, byte type)
{
var curTile = _world.Tiles[point.X, point.Y];
if (curTile != null)
{
curTile.IsActive = true;
curTile.Type = type;
curTile.Frame = frame;
_renderer.UpdateWorldImage(point);
}
}
public PointShort XMLConvert(PointShort v, XAttribute attr)
{
if (attr == null)
{
return(v);
}
var ps = PointShort.TryParseInline((string)attr);
if (attr.Name == "size" && ps == new PointShort())
{
ps = new PointShort(1, 1);
}
return(ps);
}
private static bool WRITE_BY_ROW = true; // Построчная запись
public PicImage(Stream stream) : base(0x01)
{
_coord = stream.ReadPicAbsCoord();
ushort size = stream.ReadUShortBE();
var startPos = stream.Position;
Width = stream.ReadUShortBE();
Height = stream.ReadUShortBE();
stream.Seek(2, SeekOrigin.Current);
_transpCol = stream.ReadB();
stream.Seek(1, SeekOrigin.Current);
Image = new byte[Width * Height];
ReadImageData(stream);
var readSize = stream.Position - startPos;
if (size != readSize)
{
throw new FormatException();
}
}
private bool ValidatePlacement(PointInt32 location, PointShort size, FramePlacement frame) // using FP = FramePlacement;
{
// TODO: Support for attachesTo with placement
// quick short-circuits
if (frame.Is(FP.None))
{
return(false); // hey, if it can't attach to anything, it's invalid
}
if (frame.Is(FP.Any))
{
return(true);
}
if (frame.Has(FP.Float))
{
return(true); // ...for now; this behavior may change if we actually get a "float only" object
}
/// Look at surrounding area for objects ///
FramePlacement area = FP.Float;
RectI areaRect = new RectI(location - 1, location + size);
// (only used for x/y loop)
RectI areaRectBnd = new RectI(areaRect);
// skip tests that don't apply
// (frame = multiples)
if (frame.HasNo(FP.Ceiling))
{
areaRectBnd.Top++;
}
if (frame.HasNo(FP.FloorSurface))
{
areaRectBnd.Bottom--;
}
if (frame.HasNo(FP.Wall))
{
areaRectBnd.Left++;
areaRectBnd.Right--;
}
// (shorter cuts for singular terms; using HasNoneOf to factor in MustHaveAll)
if (frame.HasNoneOf(FP.WallCeiling))
{
areaRectBnd.Top = areaRect.Bottom; // Floor/Surface/both
}
if (frame.HasNoneOf(FP.WallFloorSurface))
{
areaRectBnd.Bottom = areaRect.Top; // Ceiling
}
// Wall already covered in multiples checks
// boundary checks
if (areaRectBnd.Left < 0)
{
areaRectBnd.Left = 0;
}
if (areaRectBnd.Top < 0)
{
areaRectBnd.Top = 0;
}
if (areaRectBnd.Right > Header.WorldBounds.Right)
{
areaRectBnd.Right = Header.WorldBounds.Right;
}
if (areaRectBnd.Bottom > Header.WorldBounds.Bottom)
{
areaRectBnd.Bottom = Header.WorldBounds.Bottom;
}
for (int y = areaRectBnd.Top; y <= areaRectBnd.Bottom; y++)
{
for (int x = areaRectBnd.Left; x <= areaRectBnd.Right; x++)
{
// skip dead zone (the item itself) & corners (wow, xor use...)
bool valid = (x == areaRect.Left || x == areaRect.Right) ^ (y == areaRect.Top || y == areaRect.Bottom);
if (!valid)
{
continue;
}
var t = Tiles[x, y];
var w = WorldSettings.Tiles[t.Type];
// skip non-solid objects
if (!(t.IsActive && w.IsSolid || w.IsSolidTop))
{
continue;
}
// FIXME: Assuming that a single tile will hold the object //
// (Maybe this is true in Terraria as well....)
// at this point, only one of these will hit
if (y == areaRect.Top)
{
area = area.Add(FP.Ceiling);
break; // done with this Y-axis
}
else if (x == areaRect.Left || x == areaRect.Right)
{
area = area.Add(FP.Wall);
y = areaRect.Bottom - 1; // -1 = for loop will re-adjust, or kick out if LRB was truncated
break; // done with all except bottom
}
else if (y == areaRect.Bottom) // special case for floor/surface
{
if (w.IsSolidTop)
{
area = area.Add(FP.Surface);
}
else
{
area = area.Add(FP.Floor);
}
if (area.HasAllOf(FP.FloorSurface))
{
break; // done with everything else
}
}
}
}
// Now let's compare the object in question
if (frame.Has(FP.MustHaveAll))
{
area = area.Add(FP.MustHaveAll); // add bit for bitwise math to work
if (area.Filter(frame) != frame)
{
return(false);
}
}
else
{
if (frame.HasNoneOf(area))
{
return(false);
}
}
return(true);
}
