void initialize()
{
_invalidError = _invalidError.Replace("{0}", "TIE");
_endOfMissionIndexer = new Indexer <string>(_endOfMissionMessages, 63);
FlightGroups = new FlightGroupCollection();
FlightGroupsBriefing = new FlightGroupCollection();
Briefing = new Briefing();
}
/// <summary>Loads a mission briefing (.BRF) file from an open FileStream</summary>
/// <param name="stream">Opened FileStream to mission briefing file</param>
/// <exception cref="InvalidDataException"><paramref name="stream"/> is not a valid X-wing mission briefing file</exception>
public void LoadBriefingFromStream(FileStream stream)
{
BinaryReader br = new BinaryReader(stream, System.Text.Encoding.GetEncoding(437)); //[JB] Changed encoding to IBM437 (OEM United States) to properly handle the DOS ASCII character set.
string str;
short s;
s = br.ReadInt16(); //PlatformID
if (s != 2)
{
throw new InvalidDataException("Not a valid X-wing briefing file.");
}
short shipCount = br.ReadInt16();
short coordCount = br.ReadInt16();
FlightGroupsBriefing = new FlightGroupCollection(shipCount);
int wp;
for (int i = 0; i < coordCount; i++)
{
//Just in case there too many coord sets than what the editor allows, read them but only load them if the indexes are valid.
if (i == 0)
{
wp = 0; //SP1
}
else
{
wp = 7 + i - 1; //CS1 starts at [7], but at this point i==1 so subtract to compensate
}
if (wp >= 10)
{
wp = -1;
}
for (int j = 0; j < shipCount; j++)
{
for (int k = 0; k < 3; k++)
{
short dat = br.ReadInt16();
if (wp >= 0)
{
FlightGroupsBriefing[j].Waypoints[wp][k] = dat;
}
}
if (wp >= 0 && wp < 7)
{
FlightGroupsBriefing[j].Waypoints[wp][3] = 1;
}
}
}
if (coordCount < 2)
{
coordCount = 2; //Sanity check for editor purposes. All LEC missions have 2 sets.
}
else if (coordCount > 4)
{
coordCount = 4;
}
Briefing.MaxCoordSet = coordCount;
for (int i = 0; i < shipCount; i++)
{
s = br.ReadInt16(); //craft type
if (s < 18)
{
FlightGroupsBriefing[i].CraftType = (byte)s;
FlightGroupsBriefing[i].ObjectType = 0;
}
else
{
FlightGroupsBriefing[i].CraftType = 0;
FlightGroupsBriefing[i].ObjectType = s;
}
FlightGroupsBriefing[i].IFF = (byte)br.ReadInt16();
FlightGroupsBriefing[i].NumberOfCraft = (byte)br.ReadInt16();
FlightGroupsBriefing[i].NumberOfWaves = (byte)br.ReadInt16();
FlightGroupsBriefing[i].Name = new string(br.ReadChars(16));
FlightGroupsBriefing[i].Cargo = new string(br.ReadChars(16));
FlightGroupsBriefing[i].SpecialCargo = new string(br.ReadChars(16));
FlightGroupsBriefing[i].SpecialCargoCraft = br.ReadInt16();
FlightGroupsBriefing[i].Yaw = br.ReadInt16();
FlightGroupsBriefing[i].Pitch = br.ReadInt16();
FlightGroupsBriefing[i].Roll = br.ReadInt16();
}
#region WindowUISettings
short count = br.ReadInt16(); //Setting count. Usually 2, but not always.
Briefing.ResetUISettings(count);
for (int i = 0; i < count; i++)
{
for (int j = 0; j < 5; j++)
{
BriefingUIItem item = Briefing.WindowSettings[i].Items[j];
item.Top = br.ReadInt16();
item.Left = br.ReadInt16();
item.Bottom = br.ReadInt16();
item.Right = br.ReadInt16();
item.IsVisible = Convert.ToBoolean(br.ReadInt16());
}
}
#endregion WindowUISettings
#region Pages
count = br.ReadInt16();
Briefing.ResetPages(count);
for (int i = 0; i < count; i++)
{
BriefingPage pg = Briefing.Pages[i];
pg.Length = br.ReadInt16(); //total ticks
pg.EventsLength = br.ReadInt16(); //Count of Int16s
pg.CoordSet = br.ReadInt16();
pg.PageType = br.ReadInt16();
byte[] briefBuffer = br.ReadBytes(pg.EventsLength * 2);
Buffer.BlockCopy(briefBuffer, 0, pg.Events, 0, briefBuffer.Length);
}
#endregion Pages
stream.Position += 6;
/*s = br.ReadInt16(); //TimeLimitMinutes?
* s = br.ReadInt16(); //EndEvent?
* s = br.ReadInt16(); //Unknown1?*/
Briefing.MissionLocation = br.ReadInt16();
stream.Position += 3 * 64;
/*for (int i = 0; i < 3; i++) //EndOfMissionMessages
* str = new string(br.ReadChars(64));*/
stream.Position += 90 * shipCount;
/*for (int i = 0; i < shipCount; i++)
* {
* //No idea what data this is, or even what order.
* br.ReadBytes(68);
* s = br.ReadInt16(); //PlayerCraft?
* br.ReadBytes(20);
* }*/
#region Text/Tags
count = br.ReadInt16(); //Tags
Briefing.ResizeTagList(count);
for (int i = 0; i < count; i++)
{
short len = br.ReadInt16();
Briefing.BriefingTag[i] = new string(br.ReadChars(len));
}
count = br.ReadInt16(); //Text
Briefing.ResizeStringList(count);
for (int i = 0; i < count; i++)
{
short len = br.ReadInt16();
str = new string(br.ReadChars(len));
byte[] highlight = new byte[len];
br.Read(highlight, 0, len);
Briefing.BriefingString[i] = Briefing.TranslateHighlightToString(str, highlight);
}
#endregion Text/Tags
}
/// <summary>Loads a mission from an open FileStream</summary>
/// <param name="stream">Opened FileStream to mission file</param>
/// <exception cref="InvalidDataException"><paramref name="stream"/> is not a valid X-wing mission file</exception>
public void LoadFromStream(FileStream stream)
{
if (GetPlatform(stream) != Platform.Xwing)
{
throw new InvalidDataException(_invalidError);
}
BinaryReader br = new BinaryReader(stream, System.Text.Encoding.GetEncoding(437)); //[JB] Changed encoding to IBM437 (OEM United States) to properly handle the DOS ASCII character set.
int i;
//Position 0 = PlatformID (2 bytes)
stream.Position = 2;
TimeLimitMinutes = br.ReadInt16();
EndEvent = br.ReadInt16();
RndSeed = br.ReadInt16();
Location = br.ReadInt16();
for (i = 0; i < 3; i++)
{
EndOfMissionMessages[i] = new string(br.ReadChars(64));
}
short numFlightGroups = br.ReadInt16();
short numObjectGroups = br.ReadInt16();
//Header is finished. Begin Flight Groups.
FlightGroups = new FlightGroupCollection(numFlightGroups + numObjectGroups);
for (i = 0; i < numFlightGroups; i++)
{
#region Craft
int j;
FlightGroups[i].Name = new string(br.ReadChars(16));
FlightGroups[i].Cargo = new string(br.ReadChars(16));
FlightGroups[i].SpecialCargo = new string(br.ReadChars(16));
FlightGroups[i].SpecialCargoCraft = (byte)br.ReadInt16();
FlightGroups[i].CraftType = (byte)br.ReadInt16();
FlightGroups[i].IFF = (byte)br.ReadInt16();
FlightGroups[i].Status1 = (byte)br.ReadInt16();
FlightGroups[i].NumberOfCraft = (byte)br.ReadInt16();
FlightGroups[i].NumberOfWaves = (byte)br.ReadInt16();
#endregion
#region Arr/Dep
FlightGroups[i].ArrivalEvent = br.ReadInt16();
FlightGroups[i].ArrivalDelay = br.ReadInt16();
FlightGroups[i].ArrivalFG = br.ReadInt16();
FlightGroups[i].Mothership = br.ReadInt16();
FlightGroups[i].ArrivalHyperspace = br.ReadInt16();
FlightGroups[i].DepartureHyperspace = br.ReadInt16();
#endregion
//Waypoints (7 real waypoints, rest are virtualized BRF coordinate sets)
for (j = 0; j < 4; j++)
{
for (int k = 0; k < 7; k++)
{
FlightGroups[i].Waypoints[k][j] = (br.ReadInt16() /* (j == 1 ? -1 : 1) */);
}
}
//More craft info
FlightGroups[i].Formation = (byte)br.ReadInt16();
FlightGroups[i].PlayerCraft = (byte)br.ReadInt16();
FlightGroups[i].AI = (byte)br.ReadInt16();
FlightGroups[i].Order = br.ReadInt16();
FlightGroups[i].DockTimeThrottle = br.ReadInt16();
FlightGroups[i].Markings = (byte)br.ReadInt16();
stream.Position += 2; //Second marking.
FlightGroups[i].Objective = br.ReadInt16();
FlightGroups[i].TargetPrimary = br.ReadInt16();
FlightGroups[i].TargetSecondary = br.ReadInt16();
}
//Read the Object Groups into the FG list. Although Flight Groups and Object Groups are separate in X-wing, YOGEME abstracts them to appear as flight groups for editing purposes.
for (i = numFlightGroups; i < FlightGroups.Count; i++)
{
FlightGroups[i].Name = new string(br.ReadChars(16)); //Only the name is used, but the format appears to resemble FGs
FlightGroups[i].Cargo = new string(br.ReadChars(16));
FlightGroups[i].SpecialCargo = new string(br.ReadChars(16));
FlightGroups[i].SpecialCargoCraft = (byte)br.ReadInt16();
FlightGroups[i].CraftType = 0;
FlightGroups[i].ObjectType = br.ReadInt16();
FlightGroups[i].IFF = (byte)br.ReadInt16();
//The format begins to deviate here
FlightGroups[i].Formation = (byte)br.ReadInt16();
FlightGroups[i].NumberOfWaves = 0; //Doesn't exist in file, but setting it here just in case.
FlightGroups[i].NumberOfCraft = (byte)br.ReadInt16();
FlightGroups[i].Waypoints[0][0] = br.ReadInt16();
FlightGroups[i].Waypoints[0][1] = br.ReadInt16();
FlightGroups[i].Waypoints[0][2] = br.ReadInt16();
FlightGroups[i].Yaw = br.ReadInt16(); //Conversion to/from degrees handled in the editor. This helps preserve the exact values used by pilot proving ground platforms.
FlightGroups[i].Pitch = br.ReadInt16();
FlightGroups[i].Roll = br.ReadInt16();
}
MissionPath = stream.Name;
}
