private static byte[] DrawText(MapInfo map, string text)
{
Bitmap bitmap = new Bitmap(map.Col, map.Row);
RectangleF rectf = new RectangleF(0, 0, map.Col, map.Row);
Graphics g = Graphics.FromImage(bitmap);
g.SmoothingMode = SmoothingMode.AntiAlias;
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
g.DrawString(text, new Font("SketchFlow Print", 10), Brushes.AntiqueWhite, rectf);
g.Flush();
byte[] bytes = new byte[bitmap.Height*bitmap.Width*4];
int i = 0;
for (int y = 0; y < bitmap.Height; y++)
{
for (int x = 0; x < bitmap.Width; x++)
{
Color color = bitmap.GetPixel(x, y);
bytes[i++] = color.R;
bytes[i++] = color.G;
bytes[i++] = color.B;
bytes[i++] = 0xff;
}
}
return bytes;
}
public MapEntity(Level level, long mapId = EntityManager.EntityIdUndefined)
: base(-1, level)
{
if (mapId != EntityManager.EntityIdUndefined)
{
EntityId = mapId;
}
else
{
EntityId = level.EntityManager.AddEntity(null, this) + 0xFFFF;
}
ImageProvider = new MapImageProvider();
MapInfo mapInfo = new MapInfo
{
MapId = EntityId,
UpdateType = 6,
Direction = 0,
X = 0,
Z = 0,
Col = 128,
Row = 128,
XOffset = 0,
ZOffset = 0
};
MapInfo = mapInfo;
}
public virtual byte[] GetData(MapInfo mapInfo, bool forced)
{
if (ClientboundMapItemData != null || Batch != null) return null;
byte[] data = null;
if (MapData == null)
{
return null;
}
if (MapData.Length != (mapInfo.Col*mapInfo.Row*4))
{
return null;
}
if (!_alreadySent)
{
_alreadySent = true;
data = MapData;
}
else if (forced)
{
data = MapData;
}
return data;
}
public object Clone()
{
MapInfo clone = new MapInfo();
clone.MapId = MapId;
clone.UpdateType = UpdateType;
clone.Direction = Direction;
clone.X = X;
clone.Z = Z;
clone.Col = Col;
clone.Row = Row;
clone.XOffset = XOffset;
clone.ZOffset = ZOffset;
clone.Data = (byte[]) Data?.Clone();
return clone;
}
public virtual byte[] GetData(MapInfo mapInfo, bool forced)
{
byte[] data = null;
if (_mapData == null)
{
_mapData = DrawText(mapInfo, Text);
data = _mapData;
}
else if (_mapData.Length != mapInfo.Col*mapInfo.Row)
{
_mapData = DrawText(mapInfo, Text);
data = _mapData;
}
return data;
}
private byte[] GenerateColors(MapInfo map)
{
byte[] bytes = new byte[map.Col*map.Row*4];
int i = 0;
for (byte y = 0; y < map.Col; y++)
{
for (byte x = 0; x < map.Row; x++)
{
bytes[i++] = 255; // R
bytes[i++] = 0; // G
bytes[i++] = 0; // B
bytes[i++] = 0xff; // A
}
}
return bytes;
}
private byte[] GenerateColors(MapInfo map, byte next)
{
byte[] bytes = new byte[map.Col*map.Row*4];
int i = 0;
for (byte y = 0; y < map.Col; y++)
{
for (byte x = 0; x < map.Row; x++)
{
bytes[i++] = (byte) _random.NextInt(255); // R
bytes[i++] = (byte) _random.NextInt(255); // G
bytes[i++] = (byte) _random.NextInt(255); // B
bytes[i++] = 0xff; // A
}
}
return bytes;
}
private McpeBatch CreateCachedPacket(long mapId, byte[] bitmapToBytes)
{
MapInfo mapInfo = new MapInfo
{
MapId = mapId,
UpdateType = 6,
Direction = 0,
X = 0,
Z = 0,
Col = 128,
Row = 128,
XOffset = 0,
ZOffset = 0,
Data = bitmapToBytes,
};
McpeClientboundMapItemData packet = McpeClientboundMapItemData.CreateObject();
packet.mapinfo = mapInfo;
var batch = CreateMcpeBatch(packet.Encode());
return batch;
}
public virtual byte[] GetData(MapInfo mapInfo, bool forced)
{
return null;
//return Frames.Count == 0 ? new byte[mapInfo.Col*mapInfo.Row*4] : null;
}
public McpeClientboundMapItemData GetClientboundMapItemData(MapInfo mapInfo)
{
return null;
}
public McpeBatch GetBatch(MapInfo mapInfo, bool forced)
{
if (Frames.Count == 0) return null;
var currentFrame = FrameTicker.GetCurrentFrame(this);
if (currentFrame >= Frames.Count) return null;
return Frames[currentFrame];
}
public virtual McpeBatch GetBatch(MapInfo mapInfo, bool forced)
{
return null;
}
public virtual byte[] GetData(MapInfo mapInfo, bool forced)
{
return GenerateColors(mapInfo, (byte) _random.NextInt(255));
}