private void WriteAtomDeltasSection(PacketStream stream) { stream.WriteByte((byte)SectionID.AtomDeltas); stream.WriteUInt16((UInt16)DeltaState.AtomDeltas.Count); foreach (KeyValuePair <UInt32, DreamDeltaState.AtomDelta> atomDeltaPair in DeltaState.AtomDeltas) { UInt32 atomID = atomDeltaPair.Key; DreamDeltaState.AtomDelta atomDelta = atomDeltaPair.Value; stream.WriteUInt32(atomID); if (atomDelta.ScreenLocation.HasValue) { stream.WriteByte((byte)AtomDeltaValueID.ScreenLocation); stream.WriteScreenLocation(atomDelta.ScreenLocation.Value); } if (atomDelta.NewIconAppearanceID.HasValue) { stream.WriteByte((byte)AtomDeltaValueID.IconAppearance); stream.WriteUInt32((UInt32)atomDelta.NewIconAppearanceID.Value); } stream.WriteByte((byte)AtomDeltaValueID.End); } }
private void ReadAtomDeltasSection(PacketStream stream) { UInt16 atomDeltasCount = stream.ReadUInt16(); for (int i = 0; i < atomDeltasCount; i++) { UInt32 atomID = stream.ReadUInt32(); DreamDeltaState.AtomDelta atomDelta = new DreamDeltaState.AtomDelta(); AtomDeltaValueID valueID; do { valueID = (AtomDeltaValueID)stream.ReadByte(); if (valueID == AtomDeltaValueID.ScreenLocation) { atomDelta.ScreenLocation = stream.ReadScreenLocation(); } else if (valueID == AtomDeltaValueID.IconAppearance) { atomDelta.NewIconAppearanceID = (int)stream.ReadUInt32(); } else if (valueID != AtomDeltaValueID.End) { throw new Exception("Invalid atom delta value ID in delta game state packet (" + valueID.ToString() + ")"); } } while (valueID != AtomDeltaValueID.End); DeltaState.AtomDeltas.Add(atomID, atomDelta); } }
public void HandlePacketDeltaGameState(PacketDeltaGameState pDeltaGameState) { DreamDeltaState deltaState = pDeltaGameState.DeltaState; foreach (IconAppearance appearance in deltaState.NewIconAppearances) { Program.OpenDream.IconAppearances.Add(appearance); } foreach (KeyValuePair <UInt32, DreamDeltaState.AtomCreation> atomCreationPair in deltaState.AtomCreations) { UInt32 atomID = atomCreationPair.Key; DreamDeltaState.AtomCreation atomCreation = atomCreationPair.Value; if (!Program.OpenDream.ATOMs.ContainsKey(atomID)) { ATOM atom = new ATOM(atomID, atomCreation.Type, atomCreation.IconAppearanceID); atom.Icon.Appearance = Program.OpenDream.IconAppearances[atomCreation.IconAppearanceID]; atom.ScreenLocation = atomCreation.ScreenLocation; if (atomCreation.LocationID != UInt32.MaxValue) { if (Program.OpenDream.ATOMs.ContainsKey(atomCreation.LocationID)) { atom.Loc = Program.OpenDream.ATOMs[atomCreation.LocationID]; } else { Console.WriteLine("Delta state packet gave a new atom an invalid location, so it was not assigned one (ID " + atomID + ")(Location ID " + atomCreation.LocationID + ")"); } } else { atom.Loc = null; } } else { Console.WriteLine("Delta state packet created a new atom that already exists, and was ignored (ID " + atomID + ")"); } } foreach (UInt32 atomID in deltaState.AtomDeletions) { if (Program.OpenDream.ATOMs.ContainsKey(atomID)) { ATOM atom = Program.OpenDream.ATOMs[atomID]; atom.Loc = null; Program.OpenDream.ATOMs.Remove(atomID); } else { Console.WriteLine("Delta state packet gives an atom deletion for an invalid atom, and was ignored (ID " + atomID + ")"); } } foreach (KeyValuePair <UInt32, DreamDeltaState.AtomDelta> atomDeltaPair in deltaState.AtomDeltas) { UInt32 atomID = atomDeltaPair.Key; DreamDeltaState.AtomDelta atomDelta = atomDeltaPair.Value; if (Program.OpenDream.ATOMs.ContainsKey(atomID)) { ATOM atom = Program.OpenDream.ATOMs[atomID]; if (atomDelta.NewIconAppearanceID.HasValue) { if (Program.OpenDream.IconAppearances.Count > atomDelta.NewIconAppearanceID.Value) { atom.Icon.Appearance = Program.OpenDream.IconAppearances[atomDelta.NewIconAppearanceID.Value]; } else { Console.WriteLine("Invalid appearance ID " + atomDelta.NewIconAppearanceID.Value); } } if (atomDelta.ScreenLocation.HasValue) { atom.ScreenLocation = atomDelta.ScreenLocation.Value; } } else { Console.WriteLine("Delta state packet contains delta values for an invalid ATOM, and was ignored (ID " + atomID + ")"); } } foreach (DreamDeltaState.AtomLocationDelta atomLocationDelta in deltaState.AtomLocationDeltas) { if (Program.OpenDream.ATOMs.ContainsKey(atomLocationDelta.AtomID)) { ATOM atom = Program.OpenDream.ATOMs[atomLocationDelta.AtomID]; if (atomLocationDelta.LocationID != UInt32.MaxValue) { if (Program.OpenDream.ATOMs.ContainsKey(atomLocationDelta.LocationID)) { atom.Loc = Program.OpenDream.ATOMs[atomLocationDelta.LocationID]; } else { Console.WriteLine("Delta state packet gave an atom a new invalid location, so it was not changed (ID " + atomLocationDelta.AtomID + ")(Location ID " + atomLocationDelta.LocationID + ")"); } } else { atom.Loc = null; } } else { Console.WriteLine("Delta state packet contains a location delta for an invalid ATOM, and was ignored (ID " + atomLocationDelta.AtomID + ")"); } } foreach (KeyValuePair <(int X, int Y), UInt32> turfDelta in deltaState.TurfDeltas) { int x = turfDelta.Key.X; int y = turfDelta.Key.Y; UInt32 turfAtomID = turfDelta.Value; if (Program.OpenDream.ATOMs.ContainsKey(turfAtomID)) { ATOM turf = Program.OpenDream.ATOMs[turfAtomID]; turf.X = x; turf.Y = y; Program.OpenDream.Map.Turfs[x, y] = turf; } else { Console.WriteLine("Delta state packet sets a turf to an invalid atom, and was ignored (ID " + turfAtomID + ")(Location " + x + ", " + y + ")"); } } if (pDeltaGameState.ClientDelta != null) { ApplyClientDelta(pDeltaGameState.ClientDelta); } }
public void HandlePacketDeltaGameState(PacketDeltaGameState pDeltaGameState) { DreamDeltaState deltaState = pDeltaGameState.DeltaState; foreach (IconAppearance appearance in deltaState.NewIconAppearances) { Program.OpenDream.IconAppearances.Add(appearance); } Dictionary <ATOM, UInt32> atomLocations = new(); foreach (KeyValuePair <UInt32, DreamDeltaState.AtomCreation> atomCreationPair in deltaState.AtomCreations) { UInt32 atomID = atomCreationPair.Key; DreamDeltaState.AtomCreation atomCreation = atomCreationPair.Value; if (!Program.OpenDream.ATOMs.ContainsKey(atomID)) { ATOM atom = new ATOM(atomID, atomCreation.Type, atomCreation.IconAppearanceID); atom.Icon.Appearance = Program.OpenDream.IconAppearances[atomCreation.IconAppearanceID]; atom.ScreenLocation = atomCreation.ScreenLocation; atomLocations.Add(atom, atomCreation.LocationID); } else { Console.WriteLine("Delta state packet created a new atom that already exists, and was ignored (ID " + atomID + ")"); } } foreach (KeyValuePair <ATOM, UInt32> atomLocation in atomLocations) { UInt32 locationId = atomLocation.Value; if (locationId != UInt32.MaxValue) { if (Program.OpenDream.ATOMs.ContainsKey(locationId)) { atomLocation.Key.Loc = Program.OpenDream.ATOMs[locationId]; } else { Console.WriteLine("Full game state packet gave an atom an invalid location, which was ignored (ID " + atomLocation.Key.ID + ")(Location ID " + locationId + ")"); } } else { atomLocation.Key.Loc = null; } } foreach (UInt32 atomID in deltaState.AtomDeletions) { if (Program.OpenDream.ATOMs.ContainsKey(atomID)) { ATOM atom = Program.OpenDream.ATOMs[atomID]; atom.Loc = null; Program.OpenDream.ATOMs.Remove(atomID); } else { Console.WriteLine("Delta state packet gives an atom deletion for an invalid atom, and was ignored (ID " + atomID + ")"); } } foreach (KeyValuePair <UInt32, DreamDeltaState.AtomDelta> atomDeltaPair in deltaState.AtomDeltas) { UInt32 atomID = atomDeltaPair.Key; DreamDeltaState.AtomDelta atomDelta = atomDeltaPair.Value; if (Program.OpenDream.ATOMs.ContainsKey(atomID)) { ATOM atom = Program.OpenDream.ATOMs[atomID]; if (atomDelta.NewIconAppearanceID.HasValue) { if (Program.OpenDream.IconAppearances.Count > atomDelta.NewIconAppearanceID.Value) { atom.Icon.Appearance = Program.OpenDream.IconAppearances[atomDelta.NewIconAppearanceID.Value]; } else { Console.WriteLine("Invalid appearance ID " + atomDelta.NewIconAppearanceID.Value); } } if (atomDelta.ScreenLocation.HasValue) { atom.ScreenLocation = atomDelta.ScreenLocation.Value; } } else { Console.WriteLine("Delta state packet contains delta values for an invalid ATOM, and was ignored (ID " + atomID + ")"); } } foreach (DreamDeltaState.AtomLocationDelta atomLocationDelta in deltaState.AtomLocationDeltas) { if (Program.OpenDream.ATOMs.ContainsKey(atomLocationDelta.AtomID)) { ATOM atom = Program.OpenDream.ATOMs[atomLocationDelta.AtomID]; if (atomLocationDelta.LocationID != UInt32.MaxValue) { if (Program.OpenDream.ATOMs.ContainsKey(atomLocationDelta.LocationID)) { atom.Loc = Program.OpenDream.ATOMs[atomLocationDelta.LocationID]; } else { Console.WriteLine("Delta state packet gave an atom a new invalid location, so it was not changed (ID " + atomLocationDelta.AtomID + ")(Location ID " + atomLocationDelta.LocationID + ")"); } } else { atom.Loc = null; } } else { Console.WriteLine("Delta state packet contains a location delta for an invalid ATOM, and was ignored (ID " + atomLocationDelta.AtomID + ")"); } } foreach (KeyValuePair <(int X, int Y, int Z), UInt32> turfDelta in deltaState.TurfDeltas) { int x = turfDelta.Key.X; int y = turfDelta.Key.Y; int z = turfDelta.Key.Z; UInt32 turfAtomID = turfDelta.Value; if (z >= Program.OpenDream.Map.Levels.Count) //Z-Level doesn't exist, create it { while (Program.OpenDream.Map.Levels.Count <= z) { int levelWidth = Program.OpenDream.Map.Levels[0].Turfs.GetLength(0); int levelHeight = Program.OpenDream.Map.Levels[0].Turfs.GetLength(1); Program.OpenDream.Map.Levels.Add(new Map.Level() { Turfs = new ATOM[levelWidth, levelHeight] }); } } if (Program.OpenDream.ATOMs.ContainsKey(turfAtomID)) { ATOM turf = Program.OpenDream.ATOMs[turfAtomID]; turf.X = x; turf.Y = y; turf.Z = z; Program.OpenDream.Map.Levels[z].Turfs[x, y] = turf; } else { Console.WriteLine("Delta state packet sets a turf to an invalid atom, and was ignored (ID " + turfAtomID + ")(Location " + x + ", " + y + ", " + z + ")"); } } if (pDeltaGameState.ClientDelta != null) { ApplyClientDelta(pDeltaGameState.ClientDelta); } }