public bool ExportToBuffer(out GR.Memory.ByteBuffer CharData, out GR.Memory.ByteBuffer ColorData, out GR.Memory.ByteBuffer CharSetData, int X, int Y, int Width, int Height, bool RowByRow)
{
CharData = new GR.Memory.ByteBuffer();
ColorData = new GR.Memory.ByteBuffer();
CharSetData = new GR.Memory.ByteBuffer(CharSet.CharacterData());
int numBytesPerChar = Lookup.NumBytesOfSingleCharacter(Lookup.TextCharModeFromTextMode(Mode));
if (RowByRow)
{
// row by row
for (int i = 0; i < Height; ++i)
{
for (int x = 0; x < Width; ++x)
{
byte newColor = (byte)((Chars[(Y + i) * ScreenWidth + X + x] & 0xff0000) >> 16);
ushort newChar = (ushort)(Chars[(Y + i) * ScreenWidth + X + x] & 0xffff);
if (numBytesPerChar == 2)
{
CharData.AppendU16(newChar);
}
else
{
CharData.AppendU8((byte)newChar);
}
if (Lookup.TextModeUsesColor(Mode))
{
ColorData.AppendU8(newColor);
}
}
}
}
else
{
for (int x = 0; x < Width; ++x)
{
for (int i = 0; i < Height; ++i)
{
byte newColor = (byte)((Chars[(Y + i) * ScreenWidth + X + x] & 0xff0000) >> 16);
ushort newChar = (ushort)(Chars[(Y + i) * ScreenWidth + X + x] & 0xffff);
if (numBytesPerChar == 2)
{
CharData.AppendU16(newChar);
}
else
{
CharData.AppendU8((byte)newChar);
}
if (Lookup.TextModeUsesColor(Mode))
{
ColorData.AppendU8(newColor);
}
}
}
}
return(true);
}
public override Types.FileInfo LoadFile(GR.Memory.ByteBuffer Filename)
{
_LastError = "";
int fileIndex = 0;
var fileInfo = new Types.FileInfo();
foreach (FileRecord file in FileRecords)
{
if (file.EntryType == 1)
{
if (file.Filename == Filename)
{
GR.Memory.ByteBuffer exportData = new GR.Memory.ByteBuffer();
exportData.AppendU16(file.StartAddress);
exportData.Append(FileDatas[fileIndex]);
fileInfo.Data = exportData;
fileInfo.Filename = new GR.Memory.ByteBuffer(file.Filename);
fileInfo.Type = Types.FileType.PRG;
return(fileInfo);
}
}
++fileIndex;
}
_LastError = "file not found";
return(null);
}
public override GR.Memory.ByteBuffer Compile()
{
_LastError = "";
GR.Memory.ByteBuffer result = new GR.Memory.ByteBuffer();
result.AppendU16(LoadAddress);
result.Append(Data);
return(result);
}
/*
* Koalafile http://www.c64-wiki.de/index.php?title=Koala_Painter#Koala-Dateiformat
* Koalaformat has an Loading address (first two bytes) [00 60]
* ====================================================================
* Offset (hex): Content
* --------------------------------------------------------------------
* 0000 - 1F3F : Bitmap 8000 Bytes
* 1F40 - 2327 : Screen-RAM 1000 Bytes
* 2328 - 270F : Color-RAM 1000 Bytes
* 2710 : Background 1 Byte
*
*
* C64 MC Mode http://www.c64-wiki.de/index.php/Multicolor
* ====================================================================
* Color-Bits Corresponding-Color Address
* --------------------------------------------------------------------
* 00 Background 53281
* 01 Upper (four Bits/Nibble)... 1024-2023
* 10 Lower (four Bits/Nibble) of Screen-RAM 1024-2023
* 11 Color-RAM 55296-56295
*/
public static GR.Memory.ByteBuffer KoalaFromBitmap(GR.Memory.ByteBuffer BitmapData, GR.Memory.ByteBuffer ScreenRAM, GR.Memory.ByteBuffer ColorRAM, byte BackgroundColor)
{
GR.Memory.ByteBuffer result = new GR.Memory.ByteBuffer();
result.AppendU16(0x6000);
result.Append(BitmapData);
result.Append(ScreenRAM);
result.Append(ColorRAM);
return(result);
}
public GR.Memory.ByteBuffer ToBuffer()
{
GR.Memory.ByteBuffer newBuffer = new GR.Memory.ByteBuffer();
newBuffer.Reserve((int)Length);
newBuffer.AppendU16(Type);
newBuffer.AppendU32(base.Length);
newBuffer.Append(this);
return(newBuffer);
}
public override GR.Memory.ByteBuffer Compile()
{
_LastError = "";
GR.Memory.ByteBuffer result = new GR.Memory.ByteBuffer();
// Tape Header
// 0 32 DOS tape description + EOF (for type)
// 32 2 tape version ($0200)
// 34 2 number of directory entries
// 36 2 number of used entries (can be 0 in my loader)
// 38 2 free
// 40 24 user description as displayed in tape menu
int usedEntries = 0;
for (int i = 0; i < 30; ++i)
{
// File Header
// Offset Size Description
// 0 1 entry type (see below)
// 1 1 C64 file type
// 2 2 start address
// 4 2 end address
// 6 2 free
// 8 4 offset of file contents start within T64 file
// 12 4 free
// 16 16 C64 file name
if ((i >= FileRecords.Count) ||
(FileRecords[i].EntryType == 0))
{
}
else
{
++usedEntries;
}
}
result.Append(PadString(TapeInfo.Description + (char)0x1a, 32, 0x2e));
result.AppendU16(TapeInfo.Version);
result.AppendU16(30);
result.AppendU16((ushort)usedEntries);
result.AppendU16(0);
result.Append(PadString(TapeInfo.UserDescription, 24, 0x20));
int completeOffset = 64 + 30 * 32;
for (int i = 0; i < 30; ++i)
{
// File Header
// Offset Size Description
// 0 1 entry type (see below)
// 1 1 C64 file type
// 2 2 start address
// 4 2 end address
// 6 2 free
// 8 4 offset of file contents start within T64 file
// 12 4 free
// 16 16 C64 file name
if ((i >= FileRecords.Count) ||
(FileRecords[i].EntryType == 0))
{
GR.Memory.ByteBuffer dummy = new GR.Memory.ByteBuffer(32);
result.Append(dummy);
}
else
{
result.AppendU8((byte)FileRecords[i].EntryType);
result.AppendU8((byte)FileRecords[i].C64FileType);
result.AppendU16(FileRecords[i].StartAddress);
result.AppendU16((ushort)(FileRecords[i].StartAddress + FileDatas[i].Length));
result.AppendU16(0);
result.AppendU32((uint)completeOffset);
result.AppendU32(0);
result.Append(PadString(FileRecords[i].Filename, 16, 0x20));
completeOffset += (int)FileDatas[i].Length;
}
}
for (int i = 0; i < FileRecords.Count; ++i)
{
result.Append(FileDatas[i]);
}
return(result);
}
public GR.Memory.ByteBuffer SaveToBuffer()
{
GR.Memory.ByteBuffer projectFile = new GR.Memory.ByteBuffer();
// version
projectFile.AppendU32(1);
// Name
projectFile.AppendString(System.IO.Path.GetFileNameWithoutExtension(Name));
// charset Filename
projectFile.AppendString(System.IO.Path.GetFileNameWithoutExtension(Name));
for (int i = 0; i < 256; ++i)
{
projectFile.AppendI32(Characters[i].Color);
}
for (int i = 0; i < 256; ++i)
{
projectFile.AppendU8((byte)Characters[i].Mode);
}
projectFile.AppendI32(BackgroundColor);
projectFile.AppendI32(MultiColor1);
projectFile.AppendI32(MultiColor2);
for (int i = 0; i < 256; ++i)
{
// Tile colors
projectFile.AppendI32(0);
projectFile.AppendI32(0);
projectFile.AppendI32(0);
projectFile.AppendI32(0);
// Tile chars
projectFile.AppendI32(0);
projectFile.AppendI32(0);
projectFile.AppendI32(0);
projectFile.AppendI32(0);
}
// generic multi color
projectFile.AppendI32(0);
// test bed
projectFile.Append(new GR.Memory.ByteBuffer(64));
// charset data
for (int i = 0; i < 256; ++i)
{
projectFile.Append(Characters[i].Data);
}
// used tiles
projectFile.AppendU32(UsedTiles);
// export name
projectFile.AppendString(ExportFilename);
// export path block table
projectFile.AppendString("");
// export path charset
projectFile.AppendString("");
// export path editor tiles
projectFile.AppendString("");
// categories
projectFile.AppendI32(Categories.Count);
for (int i = 0; i < Categories.Count; ++i)
{
projectFile.AppendI32(i);
projectFile.AppendString(Categories[i]);
}
for (int i = 0; i < 256; ++i)
{
projectFile.AppendI32(Characters[i].Category);
}
projectFile.AppendI32(NumCharacters);
projectFile.AppendI32(ShowGrid ? 1 : 0);
projectFile.AppendI32(StartCharacter);
projectFile.AppendI32(BGColor4);
// playground
projectFile.AppendI32(16); // w
projectFile.AppendI32(16); // h
for (int i = 0; i < PlaygroundChars.Count; ++i)
{
projectFile.AppendU16(PlaygroundChars[i]);
}
return(projectFile);
}