public static void Save(
string directory,
string file,
XCImageCollection images,
int bpp)
{
System.IO.BinaryWriter pck = new System.IO.BinaryWriter(System.IO.File.Create(directory + "/" + file + ".pck"));
System.IO.BinaryWriter tab = new System.IO.BinaryWriter(System.IO.File.Create(directory + "/" + file + TAB_EXT));
if (bpp == 2)
{
ushort count = 0;
foreach (XCImage img in images)
{
tab.Write((ushort)count);
ushort encLen = (ushort)PckImage.EncodePck(pck, img);
count += encLen;
}
}
else
{
uint count = 0;
foreach (XCImage img in images)
{
tab.Write((uint)count);
uint encLen = (uint)PckImage.EncodePck(pck, img);
count += encLen;
}
}
pck.Close();
tab.Close();
}
/// <summary>
/// Saves the current spriteset to PCK+TAB.
/// </summary>
/// <param name="dir">the directory to save to</param>
/// <param name="file">the filename without extension</param>
/// <param name="spriteset">pointer to the base spriteset</param>
/// <param name="tabOffsetLength">2 for terrains/bigobs/ufo-units, 4 for tftd-units</param>
/// <returns>true if mission was successful</returns>
public static bool SaveSpriteset(
string dir,
string file,
SpriteCollectionBase spriteset,
int tabOffsetLength)
{
//LogFile.WriteLine("SpriteCollection.SaveSpriteset");
string pfePck = Path.Combine(dir, file + GlobalsXC.PckExt);
string pfeTab = Path.Combine(dir, file + GlobalsXC.TabExt);
using (var bwPck = new BinaryWriter(File.Create(pfePck)))
using (var bwTab = new BinaryWriter(File.Create(pfeTab)))
{
switch (tabOffsetLength)
{
case 2:
{
int pos = 0;
foreach (XCImage sprite in spriteset)
{
//LogFile.WriteLine(". pos[pre]= " + pos);
if (pos > UInt16.MaxValue) // bork. Psst, happens at ~150 sprites.
{
//LogFile.WriteLine(". . UInt16 MaxValue exceeded - ret FALSE");
return(false);
}
bwTab.Write((ushort)pos);
pos += PckImage.SaveSpritesetSprite(bwPck, sprite);
//LogFile.WriteLine(". pos[pst]= " + pos);
}
break;
}
case 4:
{
uint pos = 0;
foreach (XCImage sprite in spriteset)
{
bwTab.Write(pos);
pos += (uint)PckImage.SaveSpritesetSprite(bwPck, sprite);
}
break;
}
}
}
return(true);
}
public XCTile(int id,PckFile file, McdEntry info,McdFile mFile):base(id)
{
this.info = info;
myFile = file;
mcdFile = mFile;
image = new PckImage[numImages];
if(!info.UFODoor && !info.HumanDoor)
MakeAnimate();
else
StopAnimate();
dead =null;
alternate = null;
}
/// <summary>
/// cTor[2]. Parses a PCK-file into a collection of images according to
/// its TAB-file.
/// NOTE: a spriteset is loaded by:
/// 1.
/// XCMainWindow.LoadSelectedMap() calls
/// MapFileService.LoadTileset() calls
/// Descriptor.GetTerrainRecords() calls
/// Descriptor.GetTerrainSpriteset() calls
/// ResourceInfo.LoadSpriteset() calls
/// SpriteCollection..cTor.
/// 2.
/// PckViewForm.LoadSpriteset()
/// 3.
/// Also instantiated by Globals.LoadExtraSprites()
/// 4.
/// XCMainWindow..cTor also needs to load the CURSOR.
/// </summary>
/// <param name="fsPck">filestream of the PCK file</param>
/// <param name="fsTab">filestream of the TAB file</param>
/// <param name="tabOffsetLength">the length of a word in bytes of a single
/// tab-record (ie. 2 for 2-byte UFO/TFTD records, 4 for 4-byte TFTD records)</param>
/// <param name="pal">the palette to use (typically Palette.UfoBattle
/// for UFO sprites or Palette.TftdBattle for TFTD sprites)</param>
public SpriteCollection(
Stream fsPck,
Stream fsTab,
int tabOffsetLength,
Palette pal)
{
//LogFile.WriteLine("SpriteCollection..cTor");
TabOffset = tabOffsetLength;
Pal = pal;
int tabSprites = 0;
uint[] offsets;
if (fsTab != null)
{
tabSprites = (int)fsTab.Length / tabOffsetLength;
//LogFile.WriteLine(". fsTab.Length= " + fsTab.Length);
//LogFile.WriteLine(". tabOffsetLength= " + tabOffsetLength);
//LogFile.WriteLine(". tabSprites= " + tabSprites);
fsTab.Position = 0;
offsets = new uint[tabSprites + 1]; // NOTE: the last entry will be set to the total length of the input-bindata.
using (var br = new BinaryReader(fsTab))
{
switch (tabOffsetLength)
{
case 2:
for (int i = 0; i != tabSprites; ++i)
{
offsets[i] = br.ReadUInt16();
}
break;
case 4:
for (int i = 0; i != tabSprites; ++i)
{
offsets[i] = br.ReadUInt32();
}
break;
}
}
}
else
{
offsets = new uint[2];
offsets[0] = 0;
}
fsPck.Position = 0;
var bindata = new byte[(int)fsPck.Length];
fsPck.Read(
bindata, // buffer
0, // offset
bindata.Length); // count
Borked = false;
if (bindata.Length > 1)
{
if (fsTab != null)
{
int pckSprites = 0; // qty of bytes in 'bindata' w/ value 0xFF (ie. qty of sprites)
for (int i = 1; i != bindata.Length; ++i)
{
if (bindata[i] == 255 && bindata[i - 1] != 254)
{
++pckSprites;
}
}
Borked = (pckSprites != tabSprites);
//LogFile.WriteLine("pckSprites= " + pckSprites + " tabSprites= " + tabSprites);
}
if (!Borked) // avoid throwing 1 or 15000 exceptions ...
{
offsets[offsets.Length - 1] = (uint)bindata.Length;
//LogFile.WriteLine("");
//LogFile.WriteLine(". offsets.Length= " + offsets.Length);
for (int i = 0; i != offsets.Length - 1; ++i)
{
//LogFile.WriteLine(". . sprite #" + i);
//LogFile.WriteLine(". . offsets[i]=\t\t" + (offsets[i]));
//LogFile.WriteLine(". . offsets[i+1]=\t" + (offsets[i + 1]));
//LogFile.WriteLine(". . . val=\t\t\t" + (offsets[i + 1] - offsets[i]));
var bindataSprite = new byte[offsets[i + 1] - offsets[i]];
for (int j = 0; j != bindataSprite.Length; ++j)
{
bindataSprite[j] = bindata[offsets[i] + j];
}
var sprite = new PckImage(
bindataSprite,
Pal,
i,
this);
if (!BorkedBigobs)
{
Add(sprite);
}
else
{
Clear();
break;
}
}
}
// else abort. NOTE: 'Borked' is evaluated on return to PckViewForm.LoadSpriteset()
// ... but the GetBorked() algorithm is pertinent (and could
// additionally bork things) whenever any spriteset loads.
}
//LogFile.WriteLine(". spritecount= " + Count);
}