/// <summary>
/// Create a new piece of GameData from a byte array representation.
/// </summary>
/// <param name="byteArray">A byte array to create a GameData packet from.</param>
public GameData(byte[] byteArray)
{
using (MemoryStream memoryStream = new MemoryStream(byteArray))
{
using (BinaryReader binaryReader = new BinaryReader(memoryStream))
{
Type = (GameDataType)binaryReader.ReadByte();
PlayerID = (int)binaryReader.ReadByte();
EventDetail = (int)binaryReader.ReadByte();
byte[] subData = new byte[byteArray.Length - 3];
Array.ConstrainedCopy(byteArray, 3, subData, 0, byteArray.Length - 3);
if (Type == GameDataType.Movement)
{
TransformData = new TransformData(subData);
}
else if (Type == GameDataType.NewEntity)
{
EntityData = new EntityData(subData);
}
else if (Type == GameDataType.EntityStateChange)
{
EntityStateData = new EntityStateData(subData);
}
}
}
return;
}
/// <summary>
/// Create a new GameData packet.
/// </summary>
/// <param name="gameDataType">The type associated with this packet.</param>
/// <param name="playerId">The id of the player that performed the action.</param>
/// <param name="eventDetail">The extra detail associated with this event.</param>
public GameData(GameDataType gameDataType, int playerId = 0, int eventDetail = 0, TransformData transformData = null, EntityData entityData = null)
{
Type = gameDataType;
PlayerID = playerId;
EventDetail = eventDetail;
TransformData = transformData;
EntityData = entityData;
return;
}
/// <summary>
/// Reconstruct the Class from Network
/// </summary>
/// <param name="data"></param>
public EntityData(byte[] data)
{
using (MemoryStream memoryStream = new MemoryStream(data))
{
using (BinaryReader binaryReader = new BinaryReader(memoryStream))
{
type = (EntityType)binaryReader.ReadInt32();
int entityID = (int)binaryReader.ReadInt32();
float[] matrix = new float[16];
Matrix Matrix;
for (int i = 0; i < 16; i++)
{
matrix[i] = (float)binaryReader.ReadDouble();
}
Matrix = new Matrix(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5], matrix[6], matrix[7], matrix[8], matrix[9], matrix[10], matrix[11], matrix[12], matrix[13], matrix[14], matrix[15]);
transformData = new TransformData(entityID, Matrix);
}
}
}
/// <summary>
/// Update an entity based on a transform.
/// </summary>
/// <param name="entity">The entity to update.</param>
public virtual void OnTransformChange(Entity entity)
{
// Generate a transform change packet, put it on stack
TransformData transformData = new TransformData(entity.id, entity.transform);
// TODO: This likely doesn't work. This neeeds to be fixed (the player ID and event detail might need changing, or we may simply need a new constructor).
GameData gameData = new GameData(GameData.GameDataType.Movement, LocalPlayer.PlayerID, 0, transformData);
lock (gameStatesToSend)
{
gameStatesToSend.Add(gameData);
}
return;
}
/// <summary>
/// Convinience Constructor to Marshal Matrix
/// </summary>
/// <param name="ID"></param>
/// <param name="matrix"></param>
public EntityData(EntityType type, int id, Matrix matrix)
{
this.type = type;
this.transformData = new TransformData(id, matrix);
}