private void addFrame_Click(object sender, EventArgs e)
{
sprite.RDTSpriteNumFrames++;
curFrame++;
rdtSubfileData newSubFileData = new rdtSubfileData(images[curFrame - 1]);
images.Insert(curFrame, newSubFileData); //create new dummy image for this to fill
palettes.Insert(curFrame, palettes[curFrame - 1]); //create new dummy image for this to fill
sprite.RDTSpriteFrameDurations.Insert(curFrame, sprite.RDTSpriteFrameDurations[curFrame - 1]);
GetNewFrameImageFromFile(true);
}
public rdtSubfileData(rdtSubfileData basis)
{
parentfile = basis.parentfile;
filebytes = new byte[basis.filebytes.Length];
Array.Copy(basis.filebytes, 0, filebytes, 0, basis.filebytes.Length);
IndexInList = basis.IndexInList;
subfileType = basis.subfileType;
spriteSettings = basis.spriteSettings;
graphicsType = basis.graphicsType;
width = basis.width;
height = basis.height;
offsetX = basis.offsetX;
offsetY = basis.offsetY;
image = basis.image;
writeAddress = basis.writeAddress;
}
public void ReadFile() //actually reads the file into filebytes
{
if (parentarcfile != null) //if it's an arc subfile
{
if (offset != 0)
{
filebytes = new byte[size];
Array.Copy(parentarcfile.filebytes, offset, filebytes, 0, size);
}
DecompressFile(); //check for compression
switch (Path.GetExtension(filename).ToLower())
{
case ".st":
ReadTextFileEPF();
break;
case ".st2":
ReadTextFileHR();
break;
}
}
else if (parentrdtfile != null) //if it's an rdt subfile
{
rdtSubfileData subfileTable = new rdtSubfileData(); //read this subfile's table
int overallIndex = 0;
subfileTable.IndexInList = overallIndex;
subfileTable.parentfile = this;
subfileTable.ReadRawData(parentrdtfile.filebytes, offset);
rdtSubfileDataList.Add(subfileTable);
overallIndex++;
if (subfileTable.filebytes == null || subfileTable.filebytes.Length == 0)
{
return;
}
//now read the subfile table
int numlists = BitConverter.ToInt32(subfileTable.filebytes, 0); //number of lists e.g. 2: the list of centre bounds, the list of compressed files
//Console.WriteLine(numlists);
int curOffset = 4; //offset in subfile table filebytes
//From what I can tell, the file offsets in an RDT initially lead to a table (beginning with ID 0x03),
//which contains lists of file types. The first one tends to be a centre bounds etc file, describing the
//sprite. The next list tends to contain LZ10 compressed stuff, where the first file is the offset of
//animation metadata. Then, frame durations. Then after that, it's the offsets of alternating
//palettes and sprites. All these offsets are relative to the start of the RDT, which is a pain...
for (int i = 0; i < numlists; i++)
{
int countInList = BitConverter.ToUInt16(subfileTable.filebytes, curOffset);
curOffset += 2;
for (int f = 0; f < countInList; f++)
{
rdtSubfileData newSubfile = new rdtSubfileData();
newSubfile.IndexInList = overallIndex;
newSubfile.parentfile = this;
newSubfile.ReadRawData(parentrdtfile.filebytes, BitConverter.ToInt32(subfileTable.filebytes, curOffset));
overallIndex++;
if (f == 0)
{
newSubfile.graphicsType = "GraphicsMetadata";
}
else if (f == 1)
{
newSubfile.graphicsType = "GraphicsFrameDurations";
}
if (f > 1)
{
if (f % 2 == 0)
{
newSubfile.graphicsType = "palette";
}
else
{
newSubfile.graphicsType = "image";
}
}
newSubfile.Parse();
rdtSubfileDataList.Add(newSubfile);
curOffset += 4;
}
}
filebytes = new Byte[1]; //set dummy filebytes so that this file registers as read by EPFExplorer
}
}
public void AddSubNodesToByteArray(TreeNode node, Byte[] nodeTree)
{
nodeTree[posInNodeTree] = (byte)node.Nodes.Count;
posInNodeTree++;
int basePos = posInNodeTree;
posInNodeTree = basePos + (node.Nodes.Count * 5);
for (int i = 0; i < node.Nodes.Count; i++)
{
if (node.Nodes[i].Text == "nullNode")
{
nodeTree[basePos + (i * 5)] = 0x00;
archivedfile file = archivedfiles[NullNodesInArchivedFileOrder.IndexOf(node.Nodes[i])];
List <rdtSubfileData> backuplist = new List <rdtSubfileData>(file.rdtSubfileDataList);
//prepare data for import
List <Image> images = new List <Image>();
List <Byte[]> palettes = new List <Byte[]>();
List <rdtSubfileData> savedImages = new List <rdtSubfileData>();
List <rdtSubfileData> savedPalettes = new List <rdtSubfileData>();
foreach (rdtSubfileData subfiledata in file.rdtSubfileDataList) //get palettes
{
if (subfiledata.graphicsType == "palette")
{
subfiledata.DecompressLZ10IfCompressed();
palettes.Add(subfiledata.filebytes);
savedPalettes.Add(subfiledata);
}
}
int imageIndex = 0;
List <int> skipIndices = new List <int>();
bool is_modified = false;
List <ushort> offsetsX = new List <ushort>();
List <ushort> offsetsY = new List <ushort>();
foreach (rdtSubfileData subfiledata in file.rdtSubfileDataList) //get images
{
if (subfiledata.graphicsType == "image")
{
if (subfiledata.image != null) //if it was modified or viewed by the user, use the modified one
{
images.Add(subfiledata.image);
savedImages.Add(subfiledata);
is_modified = true;
}
else //otherwise, just read the existing image for the first time and apply the existing palette
{
subfiledata.LoadImage(file.GetPalette(palettes[imageIndex], 1, file.RDTSpriteBPP));
images.Add(subfiledata.image);
skipIndices.Add(images.Count - 1); //so that we know not to bother rereading it and its palette
savedImages.Add(subfiledata);
}
offsetsX.Add(subfiledata.offsetX);
offsetsY.Add(subfiledata.offsetY);
imageIndex++;
}
}
//remove the existing images and palette subfiledata in the archivedfile
int indexOfFirstImageOrPalette = 0;
foreach (rdtSubfileData f in file.rdtSubfileDataList)
{
if (f.graphicsType != "image" && f.graphicsType != "palette")
{
indexOfFirstImageOrPalette++;
continue;
}
break;
}
file.rdtSubfileDataList.RemoveRange(indexOfFirstImageOrPalette, file.rdtSubfileDataList.Count - indexOfFirstImageOrPalette);
//now we add the updated images back to the list
//make global palette for sprite
rdtSubfileData newPalette = new rdtSubfileData();
// read individual frames
for (int j = 0; j < images.Count; j++)
{
//make palette
newPalette = new rdtSubfileData();
if (skipIndices.Contains(j)) //no need to reread image data, as the user didn't edit or view it
{
newPalette = savedPalettes[0];
newPalette.graphicsType = "palette";
newPalette.DecompressLZ10IfCompressed();
file.rdtSubfileDataList.Add(newPalette);
file.rdtSubfileDataList.Add(savedImages[j]);
}
else //the user edited or viewed this file, so rebuild the image and palette
{
//make palette
newPalette = new rdtSubfileData();
Color[] palette = new Color[0];
if (file.RDTSpriteBPP == 4)
{
palette = new Color[16];
}
else if (file.RDTSpriteBPP == 8)
{
palette = new Color[256];
}
//put image colours in palette
if (file.RDTSpriteAlphaColour.A == 0 && file.RDTSpriteAlphaColour.R == 0 && file.RDTSpriteAlphaColour.G == 0 && file.RDTSpriteAlphaColour.B == 0)
{
file.RDTSpriteAlphaColour = file.GetPalette(palettes[j], 1, file.RDTSpriteBPP)[0];
}
Color[] coloursToAdd = Get_Unique_Colours(images, palette.Length);
Array.Copy(coloursToAdd, 0, palette, 0, coloursToAdd.Length);
//Console.WriteLine("number of unique colours: " + coloursToAdd.Length);
file.RDTSpriteAlphaColour = Color.FromArgb(0x00, file.RDTSpriteAlphaColour.R, file.RDTSpriteAlphaColour.G, file.RDTSpriteAlphaColour.B); //make sure the dummy A value is 0x00
//now make sure the alpha colour is at index 0
if (palette[0] != file.RDTSpriteAlphaColour)
{
int checkIndex = 0;
while (checkIndex < palette.Length) //go through the palette looking for the alpha colour's current position
{
if (palette[checkIndex] == file.RDTSpriteAlphaColour)
{
break;
}
checkIndex++;
}
//swap the alpha colour into index 0, and the index 0 colour to where the alpha colour used to be
palette[checkIndex] = palette[0];
palette[0] = file.RDTSpriteAlphaColour;
}
//CREATE BINARY NBFC IMAGE AND PALETTE, THEN MAKE SUBFILEDATAS FOR THEM AND ADD THEM TO LIST
//create binary palette
newPalette.subfileType = 0x04;
newPalette.graphicsType = "palette";
newPalette.filebytes = new byte[1 + (palette.Length * 2)];
int colorindex = 0;
foreach (Color c in palette)
{
ushort ABGR1555Color = form1.ColorToABGR1555(c);
newPalette.filebytes[1 + (colorindex * 2)] = (byte)(ABGR1555Color & 0x00FF);
newPalette.filebytes[2 + (colorindex * 2)] = (byte)((ABGR1555Color & 0xFF00) >> 8);
colorindex++;
}
file.rdtSubfileDataList.Add(newPalette);
//create binary image here
rdtSubfileData newImage = new rdtSubfileData();
newImage.subfileType = 0x04;
int fakeWidth = images[j].Width; //fakewidth should only be used when setting the size of the byte array, and nowhere else!
if (file.RDTSpriteBPP == 4)
{
while (fakeWidth % 2 != 0)
{
fakeWidth++;
}
newImage.filebytes = new byte[8 + ((fakeWidth / 2) * images[j].Height)];
}
else
{
newImage.filebytes = new byte[8 + (fakeWidth * images[j].Height)];
}
form1.WriteU16ToArray(newImage.filebytes, 0, (ushort)images[j].Width);
form1.WriteU16ToArray(newImage.filebytes, 2, (ushort)images[j].Height);
form1.WriteU16ToArray(newImage.filebytes, 4, offsetsX[j]);
form1.WriteU16ToArray(newImage.filebytes, 6, offsetsY[j]);
int curOffset = 8;
Bitmap imageTemp = (Bitmap)images[j];
Color newPixel;
if (file.RDTSpriteBPP == 4)
{
for (int y = 0; y < imageTemp.Height; y++)
{
for (int x = 0; x < imageTemp.Width; x++)
{
newPixel = imageTemp.GetPixel(x, y);
newImage.filebytes[curOffset] = (byte)(newImage.filebytes[curOffset] | (byte)form1.FindIndexOfColorInPalette(palette, Color.FromArgb(newPixel.A, newPixel.R & 0xF8, newPixel.G & 0xF8, newPixel.B & 0xF8)));
if (x < imageTemp.Width - 1)
{
x++;
newPixel = imageTemp.GetPixel(x, y);
newImage.filebytes[curOffset] = (byte)(newImage.filebytes[curOffset] | (byte)(form1.FindIndexOfColorInPalette(palette, Color.FromArgb(newPixel.A, newPixel.R & 0xF8, newPixel.G & 0xF8, newPixel.B & 0xF8)) << 4));
}
curOffset++;
}
}
}
else
{
for (int y = 0; y < imageTemp.Height; y++)
{
for (int x = 0; x < imageTemp.Width; x++)
{
newPixel = imageTemp.GetPixel(x, y);
newImage.filebytes[curOffset] = (byte)form1.FindIndexOfColorInPalette(palette, Color.FromArgb(newPixel.A, newPixel.R & 0xF8, newPixel.G & 0xF8, newPixel.B & 0xF8));
curOffset++;
}
}
}
file.rdtSubfileDataList.Add(newImage);
}
}
form1.WriteU16ToArray(file.rdtSubfileDataList[2].filebytes, 0, file.RDTSpriteNumFrames);
form1.WriteU16ToArray(file.rdtSubfileDataList[2].filebytes, 2, file.RDTSpriteWidth);
form1.WriteU16ToArray(file.rdtSubfileDataList[2].filebytes, 4, file.RDTSpriteHeight);
file.rdtSubfileDataList[2].filebytes[6] = (byte)file.RDTSpriteBPP;
file.rdtSubfileDataList[3].filebytes = new byte[file.RDTSpriteNumFrames * 2];
for (int j = 0; j < file.RDTSpriteFrameDurations.Count; j++)
{
form1.WriteU16ToArray(file.rdtSubfileDataList[3].filebytes, j * 2, file.RDTSpriteFrameDurations[j]);
}
file.rdtSubfileDataList[1].RebuildFilebytesFromSettings(); //rebuild centre bounds etc config
int offsetOfSubfileTable = 0x11 + nodeTree.Length + data.Count;
file.rdtSubfileDataList[0].filebytes = new Byte[8 + ((file.rdtSubfileDataList.Count - 1) * 4)]; //make space in the subfile table
file.rdtSubfileDataList[0].filebytes[0] = 2;
file.rdtSubfileDataList[0].filebytes[4] = 1;
form1.WriteU16ToArray(file.rdtSubfileDataList[0].filebytes, 0x0A, (ushort)(file.rdtSubfileDataList.Count - 2));
int pos_in_subfiletable = 0x0C;
//a lot of things need to be updated before the following happens! I don't know if they all read into their filebytes in the first place, so you need to rebuild them first!
int spritePaletteOffset = 0; //global palette for the sprite so that it can just be pasted around
foreach (rdtSubfileData subfiledata in file.rdtSubfileDataList)
{
subfiledata.writeAddress = 0;
int offsetOfThisSubfile = 0;
bool dontWrite = false;
int offset_in_subfiletable_where_address_should_be_written = (offsetOfSubfileTable - (0x11 + nodeTree.Length)) + pos_in_subfiletable;
if (file.rdtSubfileDataList.IndexOf(subfiledata) > 0) //if it's not the subfile table, add an entry to the subfile table
{
if (offsetOfThisSubfile == 0) //if it wasn't written to by the previous check
{
offsetOfThisSubfile = 0x11 + nodeTree.Length + data.Count;
subfiledata.writeAddress = offsetOfThisSubfile;
}
if (subfiledata.graphicsType == "palette" && spritePaletteOffset != 0) //if it's not the first palette to be processed, just store a reference to the earlier palette
{
dontWrite = true;
offsetOfThisSubfile = spritePaletteOffset;
}
else if (subfiledata.graphicsType == "palette") //but if it is the first one, store its offset so we can reference it later
{
spritePaletteOffset = offsetOfThisSubfile;
}
subfiledata.writeAddress = offsetOfThisSubfile;
data[offset_in_subfiletable_where_address_should_be_written] = (byte)(offsetOfThisSubfile & 0x000000FF);
data[offset_in_subfiletable_where_address_should_be_written + 1] = (byte)((offsetOfThisSubfile & 0x0000FF00) >> 8);
data[offset_in_subfiletable_where_address_should_be_written + 2] = (byte)((offsetOfThisSubfile & 0x00FF0000) >> 16);
data[offset_in_subfiletable_where_address_should_be_written + 3] = (byte)((offsetOfThisSubfile & 0xFF000000) >> 24);
if (pos_in_subfiletable == 0x0C)
{
pos_in_subfiletable += 2;
}
pos_in_subfiletable += 4;
}
//now write the subfile file into data
if (dontWrite) //if it's just an instance of an existing subfile, don't write a new one
{
continue;
}
//compress if needed
if (subfiledata.subfileType == 0x04)
{
subfiledata.filebytes = DSDecmp.NewestProgram.Compress(subfiledata.filebytes, new DSDecmp.Formats.Nitro.LZ10());
}
//check for identical files that were already processed
if (file.rdtSubfileDataList.IndexOf(subfiledata) > 0 && subfiledata.graphicsType != "palette")
{
foreach (Byte[] alreadyProcessedFile in AlreadyProcessedFilesAndOffsetsInData.Keys) //if this file is equal to one that was already processed
{
if (ByteArraysAreEqual(alreadyProcessedFile, subfiledata.filebytes))
{
//this file is identical to one that was already processed, so just store a reference to the existing one
dontWrite = true;
data[offset_in_subfiletable_where_address_should_be_written] = (byte)AlreadyProcessedFilesAndOffsetsInData[alreadyProcessedFile];
data[offset_in_subfiletable_where_address_should_be_written + 1] = (byte)(AlreadyProcessedFilesAndOffsetsInData[alreadyProcessedFile] >> 8);
data[offset_in_subfiletable_where_address_should_be_written + 2] = (byte)(AlreadyProcessedFilesAndOffsetsInData[alreadyProcessedFile] >> 16);
data[offset_in_subfiletable_where_address_should_be_written + 3] = (byte)(AlreadyProcessedFilesAndOffsetsInData[alreadyProcessedFile] >> 24);
break;
}
}
}
if (dontWrite) //check again for dontwrite
{
continue;
}
//otherwise, write subfiletype and size, then write filebytes
AlreadyProcessedFilesAndOffsetsInData.Add(subfiledata.filebytes, offsetOfThisSubfile);
//Console.WriteLine(AlreadyProcessedFilesAndOffsetsInData.Count);
data.Add((byte)subfiledata.subfileType);
data.Add((byte)0);
data.Add((byte)(subfiledata.filebytes.Length & 0x000000FF));
data.Add((byte)((subfiledata.filebytes.Length & 0x0000FF00) >> 8));
data.Add((byte)((subfiledata.filebytes.Length & 0x00FF0000) >> 16));
data.Add((byte)((subfiledata.filebytes.Length & 0xFF000000) >> 24));
foreach (Byte b in subfiledata.filebytes)
{
data.Add(b);
}
}
form1.WriteU32ToArray(nodeTree, basePos + (i * 5) + 1, (uint)offsetOfSubfileTable); //write offset of the subfile table to the last node in the string
file.rdtSubfileDataList = backuplist;
}
else
{
nodeTree[basePos + (i * 5)] = (byte)node.Nodes[i].Text[0];
form1.WriteU32ToArray(nodeTree, basePos + (i * 5) + 1, 0x11 + (uint)posInNodeTree);
AddSubNodesToByteArray(node.Nodes[i], nodeTree);
}
}
}
public void GetNewFrameImageFromFile(bool addingFrame)
{
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.Title = "Select image file";
openFileDialog1.CheckFileExists = true;
openFileDialog1.CheckPathExists = true;
openFileDialog1.Filter = "png (*.png)|*.png";
bool failed = false;
if (tempPalette == null)
{
tempPalette = new List <Color>();
}
rdtSubfileData oldImage = new rdtSubfileData(images[curFrame]);
List <Color> oldPalette = new List <Color>(tempPalette);
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
images[curFrame].image = (Bitmap)Image.FromFile(openFileDialog1.FileName);
//make palette
tempPalette = new List <Color>();
Color potentialNewColour;
for (int y = 0; y < images[curFrame].image.Height; y++)
{
for (int x = 0; x < images[curFrame].image.Width; x++)
{
potentialNewColour = ((Bitmap)images[curFrame].image).GetPixel(x, y);
potentialNewColour = Color.FromArgb(0x00, potentialNewColour.R & 0xF8, potentialNewColour.G & 0xF8, potentialNewColour.B & 0xF8);
if (!tempPalette.Contains(potentialNewColour))
{
tempPalette.Add(potentialNewColour);
}
if (tempPalette.Count > 256)
{
break;
}
}
}
if (sprite.RDTSpriteBPP == 4 && tempPalette.Count > 16)
{
MessageBox.Show("For a 4BPP sprite, you should have a maximum of 16 colours.\nYou had: " + tempPalette.Count + " colours.", "Too many colours!", MessageBoxButtons.OK);
failed = true;
}
else if (sprite.RDTSpriteBPP == 8 && tempPalette.Count > 256)
{
MessageBox.Show("For an 8BPP sprite, you should have a maximum of 256 colours.\nYou had: " + tempPalette.Count + " colours.", "Too many colours!", MessageBoxButtons.OK);
failed = true;
}
if (!failed)
{
//guess alpha colour
sprite.RDTSpriteAlphaColour = ((Bitmap)images[curFrame].image).GetPixel(0, 0); //assume the top left corner is the alpha colour. The user can change this later if they wish
sprite.RDTSpriteAlphaColour = Color.FromArgb(0x00, sprite.RDTSpriteAlphaColour.R & 0xF8, sprite.RDTSpriteAlphaColour.G & 0xF8, sprite.RDTSpriteAlphaColour.B & 0xF8);
SetAlphaColourDisplay();
}
}
else
{
failed = true;
}
if (failed)
{
if (addingFrame) //undo the addition of the new frame
{
images.RemoveAt(curFrame);
palettes.RemoveAt(curFrame);
sprite.RDTSpriteFrameDurations.RemoveAt(curFrame);
sprite.RDTSpriteNumFrames--;
curFrame--;
}
else //revert to the old frame
{
images[curFrame] = oldImage;
tempPalette = oldPalette;
}
}
SendUpdateToRDT();
}
